Mercurial > hg > CbC > CbC_gcc
comparison gcc/ChangeLog @ 0:a06113de4d67
first commit
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 17 Jul 2009 14:47:48 +0900 |
| parents | |
| children | 58ad6c70ea60 |
comparison
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| -1:000000000000 | 0:a06113de4d67 |
|---|---|
| 1 2009-04-21 Release Manager | |
| 2 | |
| 3 * GCC 4.4.0 released. | |
| 4 | |
| 5 2009-04-20 Anatoly Sokolov <aesok@post.ru> | |
| 6 | |
| 7 * config/avr/avr.md (*rotlsi3_8, *rotlsi3_16, *rotlsi3_24 ): Check | |
| 8 whether operands 0 and 1 overlaps. | |
| 9 | |
| 10 2009-04-20 Ira Rosen <irar@il.ibm.com> | |
| 11 | |
| 12 PR tree-optimization/39675 | |
| 13 * tree-vect-transform.c (vect_transform_loop): Remove currently | |
| 14 redundant check of the return code of vect_schedule_slp. Check that | |
| 15 stmt_vec_info still exists for the statement, before checking its | |
| 16 vectorization type. | |
| 17 | |
| 18 2009-04-17 Aurelien Jarno <aurelien@aurel32.net> | |
| 19 | |
| 20 * config.gcc: Add soft-fp/t-softfp and i386/t-linux to tmake_file | |
| 21 for i[34567]86-*-kfreebsd*-gnu*, x86_64-*-kfreebsd*-gnu*. | |
| 22 | |
| 23 2009-04-16 Kaz Kojima <kkojima@gcc.gnu.org> | |
| 24 | |
| 25 Backport from mainline: | |
| 26 PR target/39767 | |
| 27 * config/sh/predicates.md (arith_operand): Check if the operand | |
| 28 of TRUNCATE is a REG. | |
| 29 | |
| 30 2009-04-15 Richard Guenther <rguenther@suse.de> | |
| 31 | |
| 32 Backport from mainline: | |
| 33 PR tree-optimization/39764 | |
| 34 * tree-ssa-ccp.c (get_value): Canonicalize value with | |
| 35 canonicalize_float_value. | |
| 36 | |
| 37 2009-04-14 H.J. Lu <hongjiu.lu@intel.com> | |
| 38 | |
| 39 Backport from mainline: | |
| 40 2009-04-09 H.J. Lu <hongjiu.lu@intel.com> | |
| 41 | |
| 42 PR target/39678 | |
| 43 * config/i386/i386.c (classify_argument): Handle SCmode with | |
| 44 (bit_offset % 64) != 0. | |
| 45 | |
| 46 2009-04-14 Uros Bizjak <ubizjak@gmail.com> | |
| 47 | |
| 48 Backport from mainline: | |
| 49 2009-04-12 Uros Bizjak <ubizjak@gmail.com> | |
| 50 | |
| 51 PR target/39740 | |
| 52 * config/alpha/predicates.md (local_symbolic_operand): Return 1 for | |
| 53 offseted label references. | |
| 54 | |
| 55 2009-04-11 Richard Guenther <rguenther@suse.de> | |
| 56 | |
| 57 PR tree-optimization/39713 | |
| 58 * tree-ssa-sccvn.c (vn_get_expr_for): Make sure built | |
| 59 reference trees have SSA_NAME operands. | |
| 60 | |
| 61 2009-04-10 H.J. Lu <hongjiu.lu@intel.com> | |
| 62 | |
| 63 Backport from mainline: | |
| 64 2009-04-10 H.J. Lu <hongjiu.lu@intel.com> | |
| 65 | |
| 66 * config/rs6000/darwin-vecsave.asm: Remove extra "*/". | |
| 67 | |
| 68 2009-04-09 Nick Clifton <nickc@redhat.com> | |
| 69 | |
| 70 * unwind-compat.c: Change copyright header to refer to version | |
| 71 3 of the GNU General Public License with version 3.1 of the | |
| 72 GCC Runtime Library Exception and to point readers at the | |
| 73 COPYING3 and COPYING3.RUNTIME files and the FSF's license web | |
| 74 page. | |
| 75 * config/alpha/crtfastmath.c: Likewise. | |
| 76 * config/alpha/linux-unwind.h: Likewise. | |
| 77 * config/alpha/qrnnd.asm: Likewise. | |
| 78 * config/alpha/vms-crt0-64.c: Likewise. | |
| 79 * config/alpha/vms-crt0.c: Likewise. | |
| 80 * config/alpha/vms-dwarf2.asm: Likewise. | |
| 81 * config/alpha/vms-dwarf2eh.asm: Likewise. | |
| 82 * config/alpha/vms-psxcrt0-64.c: Likewise. | |
| 83 * config/alpha/vms-psxcrt0.c: Likewise. | |
| 84 * config/alpha/vms_tramp.asm: Likewise. | |
| 85 * config/arc/initfini.c: Likewise. | |
| 86 * config/arc/lib1funcs.asm: Likewise. | |
| 87 * config/arm/bpabi-v6m.S: Likewise. | |
| 88 * config/arm/bpabi.S: Likewise. | |
| 89 * config/arm/bpabi.c: Likewise. | |
| 90 * config/arm/crti.asm: Likewise. | |
| 91 * config/arm/crtn.asm: Likewise. | |
| 92 * config/arm/ieee754-df.S: Likewise. | |
| 93 * config/arm/ieee754-sf.S: Likewise. | |
| 94 * config/arm/lib1funcs.asm: Likewise. | |
| 95 * config/arm/libunwind.S: Likewise. | |
| 96 * config/arm/linux-atomic.c: Likewise. | |
| 97 * config/arm/mmintrin.h: Likewise. | |
| 98 * config/arm/pr-support.c: Likewise. | |
| 99 * config/arm/unaligned-funcs.c: Likewise. | |
| 100 * config/arm/unwind-arm.c: Likewise. | |
| 101 * config/arm/unwind-arm.h: Likewise. | |
| 102 * config/avr/libgcc.S: Likewise. | |
| 103 * config/bfin/crti.s: Likewise. | |
| 104 * config/bfin/crtlibid.s: Likewise. | |
| 105 * config/bfin/crtn.s: Likewise. | |
| 106 * config/bfin/lib1funcs.asm: Likewise. | |
| 107 * config/bfin/linux-unwind.h: Likewise. | |
| 108 * config/cris/arit.c: Likewise. | |
| 109 * config/cris/cris_abi_symbol.c: Likewise. | |
| 110 * config/darwin-64.c: Likewise. | |
| 111 * config/darwin-crt2.c: Likewise. | |
| 112 * config/darwin-crt3.c: Likewise. | |
| 113 * config/darwin.h: Likewise. | |
| 114 * config/dbxelf.h: Likewise. | |
| 115 * config/dfp-bit.c: Likewise. | |
| 116 * config/dfp-bit.h: Likewise. | |
| 117 * config/elfos.h: Likewise. | |
| 118 * config/fixed-bit.c: Likewise. | |
| 119 * config/fixed-bit.h: Likewise. | |
| 120 * config/fp-bit.c: Likewise. | |
| 121 * config/fp-bit.h: Likewise. | |
| 122 * config/fr30/crti.asm: Likewise. | |
| 123 * config/fr30/crtn.asm: Likewise. | |
| 124 * config/fr30/lib1funcs.asm: Likewise. | |
| 125 * config/freebsd-spec.h: Likewise. | |
| 126 * config/frv/cmovd.c: Likewise. | |
| 127 * config/frv/cmovh.c: Likewise. | |
| 128 * config/frv/cmovw.c: Likewise. | |
| 129 * config/frv/frvbegin.c: Likewise. | |
| 130 * config/frv/frvend.c: Likewise. | |
| 131 * config/frv/lib1funcs.asm: Likewise. | |
| 132 * config/h8300/clzhi2.c: Likewise. | |
| 133 * config/h8300/crti.asm: Likewise. | |
| 134 * config/h8300/crtn.asm: Likewise. | |
| 135 * config/h8300/ctzhi2.c: Likewise. | |
| 136 * config/h8300/fixunssfsi.c: Likewise. | |
| 137 * config/h8300/lib1funcs.asm: Likewise. | |
| 138 * config/h8300/parityhi2.c: Likewise. | |
| 139 * config/h8300/popcounthi2.c: Likewise. | |
| 140 * config/i386/ammintrin.h: Likewise. | |
| 141 * config/i386/att.h: Likewise. | |
| 142 * config/i386/avxintrin.h: Likewise. | |
| 143 * config/i386/biarch64.h: Likewise. | |
| 144 * config/i386/bmmintrin.h: Likewise. | |
| 145 * config/i386/cpuid.h: Likewise. | |
| 146 * config/i386/cross-stdarg.h: Likewise. | |
| 147 * config/i386/crtfastmath.c: Likewise. | |
| 148 * config/i386/crtprec.c: Likewise. | |
| 149 * config/i386/cygming-crtbegin.c: Likewise. | |
| 150 * config/i386/cygming-crtend.c: Likewise. | |
| 151 * config/i386/cygwin.asm: Likewise. | |
| 152 * config/i386/emmintrin.h: Likewise. | |
| 153 * config/i386/gmm_malloc.h: Likewise. | |
| 154 * config/i386/gthr-win32.c: Likewise. | |
| 155 * config/i386/i386.h: Likewise. | |
| 156 * config/i386/immintrin.h: Likewise. | |
| 157 * config/i386/linux-unwind.h: Likewise. | |
| 158 * config/i386/linux64.h: Likewise. | |
| 159 * config/i386/mm3dnow.h: Likewise. | |
| 160 * config/i386/mmintrin-common.h: Likewise. | |
| 161 * config/i386/mmintrin.h: Likewise. | |
| 162 * config/i386/nmmintrin.h: Likewise. | |
| 163 * config/i386/pmm_malloc.h: Likewise. | |
| 164 * config/i386/pmmintrin.h: Likewise. | |
| 165 * config/i386/smmintrin.h: Likewise. | |
| 166 * config/i386/sol2-c1.asm: Likewise. | |
| 167 * config/i386/sol2-ci.asm: Likewise. | |
| 168 * config/i386/sol2-cn.asm: Likewise. | |
| 169 * config/i386/sol2-gc1.asm: Likewise. | |
| 170 * config/i386/tmmintrin.h: Likewise. | |
| 171 * config/i386/unix.h: Likewise. | |
| 172 * config/i386/w32-unwind.h: Likewise. | |
| 173 * config/i386/wmmintrin.h: Likewise. | |
| 174 * config/i386/x86-64.h: Likewise. | |
| 175 * config/i386/x86intrin.h: Likewise. | |
| 176 * config/i386/xmmintrin.h: Likewise. | |
| 177 * config/ia64/crtbegin.asm: Likewise. | |
| 178 * config/ia64/crtend.asm: Likewise. | |
| 179 * config/ia64/crtfastmath.c: Likewise. | |
| 180 * config/ia64/crti.asm: Likewise. | |
| 181 * config/ia64/crtn.asm: Likewise. | |
| 182 * config/ia64/fde-glibc.c: Likewise. | |
| 183 * config/ia64/lib1funcs.asm: Likewise. | |
| 184 * config/ia64/linux-unwind.h: Likewise. | |
| 185 * config/ia64/quadlib.c: Likewise. | |
| 186 * config/ia64/unwind-ia64.c: Likewise. | |
| 187 * config/linux.h: Likewise. | |
| 188 * config/m32c/m32c-lib1.S: Likewise. | |
| 189 * config/m32c/m32c-lib2.c: Likewise. | |
| 190 * config/m32r/initfini.c: Likewise. | |
| 191 * config/m68hc11/larith.asm: Likewise. | |
| 192 * config/m68hc11/m68hc11-crt0.S: Likewise. | |
| 193 * config/m68k/cf.md: Likewise. | |
| 194 * config/m68k/crti.s: Likewise. | |
| 195 * config/m68k/crtn.s: Likewise. | |
| 196 * config/m68k/lb1sf68.asm: Likewise. | |
| 197 * config/m68k/linux-unwind.h: Likewise. | |
| 198 * config/mcore/crti.asm: Likewise. | |
| 199 * config/mcore/crtn.asm: Likewise. | |
| 200 * config/mcore/lib1.asm: Likewise. | |
| 201 * config/mips/linux-unwind.h: Likewise. | |
| 202 * config/mips/loongson.h: Likewise. | |
| 203 * config/mips/mips16.S: Likewise. | |
| 204 * config/mmix/crti.asm: Likewise. | |
| 205 * config/mmix/crtn.asm: Likewise. | |
| 206 * config/pa/fptr.c: Likewise. | |
| 207 * config/pa/hpux-unwind.h: Likewise. | |
| 208 * config/pa/lib2funcs.asm: Likewise. | |
| 209 * config/pa/linux-atomic.c: Likewise. | |
| 210 * config/pa/linux-unwind.h: Likewise. | |
| 211 * config/pa/milli64.S: Likewise. | |
| 212 * config/pa/quadlib.c: Likewise. | |
| 213 * config/pa/stublib.c: Likewise. | |
| 214 * config/picochip/libgccExtras/adddi3.asm: Likewise. | |
| 215 * config/picochip/libgccExtras/ashlsi3.asm: Likewise. | |
| 216 * config/picochip/libgccExtras/ashlsi3.c: Likewise. | |
| 217 * config/picochip/libgccExtras/ashrsi3.asm: Likewise. | |
| 218 * config/picochip/libgccExtras/ashrsi3.c: Likewise. | |
| 219 * config/picochip/libgccExtras/cmpsi2.asm: Likewise. | |
| 220 * config/picochip/libgccExtras/divmod15.asm: Likewise. | |
| 221 * config/picochip/libgccExtras/divmodhi4.asm: Likewise. | |
| 222 * config/picochip/libgccExtras/divmodsi4.asm: Likewise. | |
| 223 * config/picochip/libgccExtras/longjmp.asm: Likewise. | |
| 224 * config/picochip/libgccExtras/lshrsi3.asm: Likewise. | |
| 225 * config/picochip/libgccExtras/lshrsi3.c: Likewise. | |
| 226 * config/picochip/libgccExtras/parityhi2.asm: Likewise. | |
| 227 * config/picochip/libgccExtras/popcounthi2.asm: Likewise. | |
| 228 * config/picochip/libgccExtras/setjmp.asm: Likewise. | |
| 229 * config/picochip/libgccExtras/subdi3.asm: Likewise. | |
| 230 * config/picochip/libgccExtras/ucmpsi2.asm: Likewise. | |
| 231 * config/picochip/libgccExtras/udivmodhi4.asm: Likewise. | |
| 232 * config/picochip/libgccExtras/udivmodsi4.asm: Likewise. | |
| 233 * config/rs6000/750cl.h: Likewise. | |
| 234 * config/rs6000/altivec.h: Likewise. | |
| 235 * config/rs6000/biarch64.h: Likewise. | |
| 236 * config/rs6000/crtresfpr.asm: Likewise. | |
| 237 * config/rs6000/crtresgpr.asm: Likewise. | |
| 238 * config/rs6000/crtresxfpr.asm: Likewise. | |
| 239 * config/rs6000/crtresxgpr.asm: Likewise. | |
| 240 * config/rs6000/crtsavfpr.asm: Likewise. | |
| 241 * config/rs6000/crtsavgpr.asm: Likewise. | |
| 242 * config/rs6000/darwin-asm.h: Likewise. | |
| 243 * config/rs6000/darwin-fallback.c: Likewise. | |
| 244 * config/rs6000/darwin-fpsave.asm: Likewise. | |
| 245 * config/rs6000/darwin-ldouble.c: Likewise. | |
| 246 * config/rs6000/darwin-tramp.asm: Likewise. | |
| 247 * config/rs6000/darwin-unwind.h: Likewise. | |
| 248 * config/rs6000/darwin-vecsave.asm: Likewise. | |
| 249 * config/rs6000/darwin-world.asm: Likewise. | |
| 250 * config/rs6000/e500crtres32gpr.asm: Likewise. | |
| 251 * config/rs6000/e500crtres64gpr.asm: Likewise. | |
| 252 * config/rs6000/e500crtres64gprctr.asm: Likewise. | |
| 253 * config/rs6000/e500crtrest32gpr.asm: Likewise. | |
| 254 * config/rs6000/e500crtrest64gpr.asm: Likewise. | |
| 255 * config/rs6000/e500crtresx32gpr.asm: Likewise. | |
| 256 * config/rs6000/e500crtresx64gpr.asm: Likewise. | |
| 257 * config/rs6000/e500crtsav32gpr.asm: Likewise. | |
| 258 * config/rs6000/e500crtsav64gpr.asm: Likewise. | |
| 259 * config/rs6000/e500crtsav64gprctr.asm: Likewise. | |
| 260 * config/rs6000/e500crtsavg32gpr.asm: Likewise. | |
| 261 * config/rs6000/e500crtsavg64gpr.asm: Likewise. | |
| 262 * config/rs6000/e500crtsavg64gprctr.asm: Likewise. | |
| 263 * config/rs6000/eabi-ci.asm: Likewise. | |
| 264 * config/rs6000/eabi-cn.asm: Likewise. | |
| 265 * config/rs6000/eabi.asm: Likewise. | |
| 266 * config/rs6000/linux-unwind.h: Likewise. | |
| 267 * config/rs6000/linux64.h: Likewise. | |
| 268 * config/rs6000/paired.h: Likewise. | |
| 269 * config/rs6000/paired.md: Likewise. | |
| 270 * config/rs6000/ppc64-fp.c: Likewise. | |
| 271 * config/rs6000/ppu_intrinsics.h: Likewise. | |
| 272 * config/rs6000/rs6000.h: Likewise. | |
| 273 * config/rs6000/si2vmx.h: Likewise. | |
| 274 * config/rs6000/sol-ci.asm: Likewise. | |
| 275 * config/rs6000/sol-cn.asm: Likewise. | |
| 276 * config/rs6000/spe.h: Likewise. | |
| 277 * config/rs6000/spu2vmx.h: Likewise. | |
| 278 * config/rs6000/sysv4.h: Likewise. | |
| 279 * config/rs6000/tramp.asm: Likewise. | |
| 280 * config/rs6000/vec_types.h: Likewise. | |
| 281 * config/s390/linux-unwind.h: Likewise. | |
| 282 * config/s390/tpf-unwind.h: Likewise. | |
| 283 * config/score/crti.asm: Likewise. | |
| 284 * config/score/crtn.asm: Likewise. | |
| 285 * config/sh/crt1.asm: Likewise. | |
| 286 * config/sh/crti.asm: Likewise. | |
| 287 * config/sh/crtn.asm: Likewise. | |
| 288 * config/sh/divtab-sh4-300.c: Likewise. | |
| 289 * config/sh/divtab-sh4.c: Likewise. | |
| 290 * config/sh/divtab.c: Likewise. | |
| 291 * config/sh/lib1funcs-4-300.asm: Likewise. | |
| 292 * config/sh/lib1funcs-Os-4-200.asm: Likewise. | |
| 293 * config/sh/lib1funcs.asm: Likewise. | |
| 294 * config/sh/lib1funcs.h: Likewise. | |
| 295 * config/sh/linux-atomic.asm: Likewise. | |
| 296 * config/sh/linux-unwind.h: Likewise. | |
| 297 * config/sh/shmedia.h: Likewise. | |
| 298 * config/sh/sshmedia.h: Likewise. | |
| 299 * config/sh/ushmedia.h: Likewise. | |
| 300 * config/sparc/crtfastmath.c: Likewise. | |
| 301 * config/sparc/linux-unwind.h: Likewise. | |
| 302 * config/sparc/sol2-c1.asm: Likewise. | |
| 303 * config/sparc/sol2-ci.asm: Likewise. | |
| 304 * config/sparc/sol2-cn.asm: Likewise. | |
| 305 * config/spu/divmodti4.c: Likewise. | |
| 306 * config/spu/divv2df3.c: Likewise. | |
| 307 * config/spu/float_disf.c: Likewise. | |
| 308 * config/spu/float_unsdidf.c: Likewise. | |
| 309 * config/spu/float_unsdisf.c: Likewise. | |
| 310 * config/spu/float_unssidf.c: Likewise. | |
| 311 * config/spu/mfc_multi_tag_release.c: Likewise. | |
| 312 * config/spu/mfc_multi_tag_reserve.c: Likewise. | |
| 313 * config/spu/mfc_tag_release.c: Likewise. | |
| 314 * config/spu/mfc_tag_reserve.c: Likewise. | |
| 315 * config/spu/mfc_tag_table.c: Likewise. | |
| 316 * config/spu/multi3.c: Likewise. | |
| 317 * config/spu/spu_internals.h: Likewise. | |
| 318 * config/spu/spu_intrinsics.h: Likewise. | |
| 319 * config/spu/spu_mfcio.h: Likewise. | |
| 320 * config/spu/vec_types.h: Likewise. | |
| 321 * config/spu/vmx2spu.h: Likewise. | |
| 322 * config/stormy16/stormy16-lib2.c: Likewise. | |
| 323 * config/svr4.h: Likewise. | |
| 324 * config/sync.c: Likewise. | |
| 325 * config/v850/lib1funcs.asm: Likewise. | |
| 326 * config/vxlib-tls.c: Likewise. | |
| 327 * config/vxlib.c: Likewise. | |
| 328 * config/vxworks-dummy.h: Likewise. | |
| 329 * config/xtensa/crti.asm: Likewise. | |
| 330 * config/xtensa/crtn.asm: Likewise. | |
| 331 * config/xtensa/ieee754-df.S: Likewise. | |
| 332 * config/xtensa/ieee754-sf.S: Likewise. | |
| 333 * config/xtensa/lib1funcs.asm: Likewise. | |
| 334 * config/xtensa/lib2funcs.S: Likewise. | |
| 335 * config/xtensa/linux-unwind.h: Likewise. | |
| 336 * config/xtensa/unwind-dw2-xtensa.c: Likewise. | |
| 337 * config/xtensa/unwind-dw2-xtensa.h: Likewise. | |
| 338 * coretypes.h: Likewise. | |
| 339 * crtstuff.c: Likewise. | |
| 340 * defaults.h: Likewise. | |
| 341 * dwarf2.h: Likewise. | |
| 342 * emutls.c: Likewise. | |
| 343 * gbl-ctors.h: Likewise. | |
| 344 * gcov-io.h: Likewise. | |
| 345 * ginclude/float.h: Likewise. | |
| 346 * ginclude/iso646.h: Likewise. | |
| 347 * ginclude/stdarg.h: Likewise. | |
| 348 * ginclude/stdbool.h: Likewise. | |
| 349 * ginclude/stddef.h: Likewise. | |
| 350 * ginclude/stdfix.h: Likewise. | |
| 351 * ginclude/tgmath.h: Likewise. | |
| 352 * gthr-aix.h: Likewise. | |
| 353 * gthr-dce.h: Likewise. | |
| 354 * gthr-gnat.c: Likewise. | |
| 355 * gthr-gnat.h: Likewise. | |
| 356 * gthr-lynx.h: Likewise. | |
| 357 * gthr-mipssde.h: Likewise. | |
| 358 * gthr-nks.h: Likewise. | |
| 359 * gthr-posix.c: Likewise. | |
| 360 * gthr-posix.h: Likewise. | |
| 361 * gthr-posix95.h: Likewise. | |
| 362 * gthr-rtems.h: Likewise. | |
| 363 * gthr-single.h: Likewise. | |
| 364 * gthr-solaris.h: Likewise. | |
| 365 * gthr-tpf.h: Likewise. | |
| 366 * gthr-vxworks.h: Likewise. | |
| 367 * gthr-win32.h: Likewise. | |
| 368 * gthr.h: Likewise. | |
| 369 * libgcc2.c: Likewise. | |
| 370 * libgcc2.h: Likewise. | |
| 371 * libgcov.c: Likewise. | |
| 372 * tsystem.h: Likewise. | |
| 373 * typeclass.h: Likewise. | |
| 374 * unwind-c.c: Likewise. | |
| 375 * unwind-compat.h: Likewise. | |
| 376 * unwind-dw2-fde-compat.c: Likewise. | |
| 377 * unwind-dw2-fde-darwin.c: Likewise. | |
| 378 * unwind-dw2-fde-glibc.c: Likewise. | |
| 379 * unwind-dw2-fde.c: Likewise. | |
| 380 * unwind-dw2-fde.h: Likewise. | |
| 381 * unwind-dw2.c: Likewise. | |
| 382 * unwind-dw2.h: Likewise. | |
| 383 * unwind-generic.h: Likewise. | |
| 384 * unwind-pe.h: Likewise. | |
| 385 * unwind-sjlj.c: Likewise. | |
| 386 * unwind.inc: Likewise. | |
| 387 * config/arm/neon-gen.ml: Change generated copyright header to | |
| 388 refer to version 3 of the GNU General Public License with | |
| 389 version 3.1 of the GCC Runtime Library Exception and to point | |
| 390 readers at the COPYING3 and COPYING3.RUNTIME files and the | |
| 391 FSF's license web page. | |
| 392 * config/arm/arm_neon.h: Regenerate. | |
| 393 | |
| 394 2009-04-09 Jakub Jelinek <jakub@redhat.com> | |
| 395 | |
| 396 * config/cris/cris.md: Change copyright header to refer to version | |
| 397 3 of the GNU General Public License. | |
| 398 * doc/install.texi2html: Change copyright header to refer to version | |
| 399 3 of the GNU General Public License and to point readers at the | |
| 400 COPYING3 file and the FSF's license web page. | |
| 401 | |
| 402 2009-04-08 Jakub Jelinek <jakub@redhat.com> | |
| 403 | |
| 404 PR middle-end/39573 | |
| 405 * omp-low.c (expand_omp_taskreg): Finalize taskreg static local_decls | |
| 406 variables. | |
| 407 | |
| 408 2009-04-08 David Ayers <ayers@fsfe.org> | |
| 409 | |
| 410 PR objc/27377 | |
| 411 * c-typeck.c (build_conditional_expr): Emit ObjC warnings | |
| 412 by calling objc_compare_types and surpress warnings about | |
| 413 incompatible C pointers that are compatible ObjC pointers. | |
| 414 | |
| 415 2009-04-07 Alan Modra <amodra@bigpond.net.au> | |
| 416 | |
| 417 PR target/39634 | |
| 418 * config.gcc (powerpc-*-linux*): Include soft-fp/t-softfp after | |
| 419 rs6000/t-linux64. | |
| 420 | |
| 421 2009-04-04 Richard Earnshaw <rearnsha@arm.com> | |
| 422 | |
| 423 PR target/39501 | |
| 424 * arm.md (movsfcc): Disable if not TARGET_HARD_FLOAT. | |
| 425 * testsuite/gcc.c-torture/execute/pr39501.c: New file. | |
| 426 * testsuite/gcc.c-torture/execute/pr39501.x: New file. | |
| 427 | |
| 428 2009-04-04 Jakub Jelinek <jakub@redhat.com> | |
| 429 | |
| 430 * unwind-dw2.h (_Unwind_FrameState): Add REG_UNDEFINED enum value. | |
| 431 * unwind-dw2.c (execute_cfa_program): Set how to REG_UNDEFINED | |
| 432 instead of REG_UNSAVED for DW_CFA_undefined. | |
| 433 (uw_update_context_1): Handle REG_UNDEFINED the same as REG_UNSAVED. | |
| 434 (uw_update_context): If RA column is REG_UNDEFINED, mark it as | |
| 435 outermost frame. | |
| 436 | |
| 437 2009-04-02 Ira Rosen <irar@il.ibm.com> | |
| 438 | |
| 439 PR tree-optimization/39595 | |
| 440 * tree-vect-analyze.c (vect_build_slp_tree): Check that the size of | |
| 441 interleaved loads group is not greater than the SLP group size. | |
| 442 | |
| 443 2009-04-01 Eric Botcazou <ebotcazou@adacore.com> | |
| 444 | |
| 445 PR rtl-optimization/39588 | |
| 446 * combine.c (merge_outer_ops): Do not set the constant when this | |
| 447 is not necessary. | |
| 448 (simplify_shift_const_1): Do not modify it either in this case. | |
| 449 | |
| 450 2009-04-01 Steven Bosscher <steven@gcc.gnu.org> | |
| 451 | |
| 452 * config/ia64/ia64.c (ia64_handle_option): Inform user that Itanium1 | |
| 453 tuning is deprecated if -mtune value is set to an Itanium1 variant. | |
| 454 | |
| 455 2009-04-01 Jakub Jelinek <jakub@redhat.com> | |
| 456 | |
| 457 PR target/39226 | |
| 458 * config/rs6000/rs6000.md (andsi3_internal5_nomc, | |
| 459 anddi3_internal2_nomc, anddi3_internal3_nomc): Removed. | |
| 460 (booldi3_internal3): Use boolean_or_operator instead of | |
| 461 boolean_operator. | |
| 462 | |
| 463 PR c/37772 | |
| 464 * c-parser.c (c_parser_asm_statement): Skip until close paren and | |
| 465 return if c_parser_asm_string_literal returned NULL. | |
| 466 | |
| 467 2009-04-01 Kai Tietz <kai.tietz@onevision.com> | |
| 468 Andrey Galkin <agalkin@hypercom.com> | |
| 469 | |
| 470 PR/39492 | |
| 471 * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): | |
| 472 Make object_name unique for each process. | |
| 473 | |
| 474 2009-04-01 Anatoly Sokolov <aesok@post.ru> | |
| 475 | |
| 476 * config/avr/avr.c (avr_override_options): Inform user that | |
| 477 -mno-tablejump option is deprecated. | |
| 478 * doc/invoke.texi (AVR Options): Update -mno-tablejump. | |
| 479 | |
| 480 2009-04-01 Jakub Jelinek <jakub@redhat.com> | |
| 481 | |
| 482 PR other/39591 | |
| 483 * omp-low.c (remove_exit_barrier): Don't optimize if there are any | |
| 484 addressable variables in the parallel that could go out of scope while | |
| 485 running queued tasks. | |
| 486 | |
| 487 2009-03-30 Sebastian Pop <sebastian.pop@amd.com> | |
| 488 | |
| 489 * doc/invoke.texi (-floop-interchange, -floop-strip-mine, | |
| 490 -floop-block): Document dependences on PPL, CLooG and Graphite. | |
| 491 | |
| 492 2009-03-30 Jakub Jelinek <jakub@redhat.com> | |
| 493 | |
| 494 Revert | |
| 495 | |
| 496 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| 497 * c-common.c (pointer_int_sum): Use %wd on return from | |
| 498 tree_low_cst. | |
| 499 | |
| 500 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| 501 * c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC | |
| 502 on return from tree_low_cst. | |
| 503 | |
| 504 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
| 505 PR c++/35652 | |
| 506 * builtins.h (c_strlen): Do not warn here. | |
| 507 * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum. | |
| 508 * c-common.c (pointer_int_sum): Take an explicit location. | |
| 509 Warn about offsets out of bounds. | |
| 510 * c-common.h (pointer_int_sum): Adjust declaration. | |
| 511 | |
| 512 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> | |
| 513 | |
| 514 Backport from mainline: | |
| 515 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> | |
| 516 | |
| 517 PR target/39545 | |
| 518 * config/i386/i386.c (classify_argument): Ignore flexible array | |
| 519 member in struct and warn ABI change. | |
| 520 | |
| 521 2009-03-29 Joseph Myers <joseph@codesourcery.com> | |
| 522 | |
| 523 * doc/invoke.texi, doc/standards.texi: Refer to | |
| 524 gcc-4.4/c99status.html. | |
| 525 | |
| 526 2009-03-28 Anatoly Sokolov <aesok@post.ru> | |
| 527 | |
| 528 * config/avr/avr.c (avr_mcu_t): Add atmega8c1, atmega16c1 and | |
| 529 atmega8m1 devices. | |
| 530 * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
| 531 * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.) | |
| 532 | |
| 533 2009-03-28 Jakub Jelinek <jakub@redhat.com> | |
| 534 | |
| 535 * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If macro | |
| 536 following vector keyword has expansion starting with pixel or bool | |
| 537 keyword, expand vector to __vector and pixel or bool to __pixel or | |
| 538 __bool. | |
| 539 | |
| 540 PR c++/39554 | |
| 541 * opts.c (warning_disallowed_functions, warn_disallowed_functions, | |
| 542 warn_if_disallowed_function_p): Removed. | |
| 543 (common_handle_option): Don't handle OPT_Wdisallowed_function_list_. | |
| 544 * c-parser.c (c_parser_postfix_expression_after_primary): Don't call | |
| 545 warning_if_disallowed_function_p. | |
| 546 * flags.h (warn_if_disallowed_function_p, | |
| 547 warn_disallowed_functions): Removed. | |
| 548 * common.opt (Wdisallowed-function-list=): Removed. | |
| 549 * doc/invoke.texi (-Wdisallowed-function-list=): Removed. | |
| 550 | |
| 551 2009-03-27 Mark Mitchell <mark@codesourcery.com> | |
| 552 | |
| 553 * DEV-PHASE: Mark "prerelease". | |
| 554 | |
| 555 2009-03-27 Xinliang David Li <davidxl@google.com> | |
| 556 | |
| 557 PR tree-optimization/39557 | |
| 558 * tree-ssa.c (warn_uninitialized_vars): free postdom info. | |
| 559 | |
| 560 2009-03-27 Xinliang David Li <davidxl@google.com> | |
| 561 | |
| 562 PR tree-optimization/39548 | |
| 563 * tree-ssa-copy.c (copy_prop_visit_phi_node): Add copy | |
| 564 candidate check. | |
| 565 | |
| 566 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| 567 | |
| 568 * c-common.c (pointer_int_sum): Use %wd on return from | |
| 569 tree_low_cst. | |
| 570 | |
| 571 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| 572 | |
| 573 * c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC | |
| 574 on return from tree_low_cst. | |
| 575 | |
| 576 2009-03-27 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| 577 | |
| 578 PR c++/36799 | |
| 579 * ginclude/stdarg.h (va_copy): Define also for __GXX_EXPERIMENTAL_CXX0X__. | |
| 580 | |
| 581 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
| 582 | |
| 583 PR c++/35652 | |
| 584 * builtins.h (c_strlen): Do not warn here. | |
| 585 * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum. | |
| 586 * c-common.c (pointer_int_sum): Take an explicit location. | |
| 587 Warn about offsets out of bounds. | |
| 588 * c-common.h (pointer_int_sum): Adjust declaration. | |
| 589 | |
| 590 2009-03-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 591 | |
| 592 * doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo | |
| 593 markup glitch. | |
| 594 | |
| 595 2009-03-26 Jakub Jelinek <jakub@redhat.com> | |
| 596 | |
| 597 PR c++/39554 | |
| 598 * opts.c (warn_if_disallowed_function_p): Don't assume | |
| 599 get_callee_fndecl must return non-NULL. | |
| 600 | |
| 601 2009-03-26 Vladimir Makarov <vmakarov@redhat.com> | |
| 602 | |
| 603 PR rtl-optimization/39522 | |
| 604 * reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too | |
| 605 when reg_reloaded_valid is set. | |
| 606 | |
| 607 2009-03-26 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| 608 | |
| 609 * config/spu/divv2df3.c: New file. | |
| 610 * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add it. | |
| 611 (DPBIT_FUNCS): Filter out _div_df. | |
| 612 | |
| 613 2009-03-26 Bernd Schmidt <bernd.schmidt@analog.com> | |
| 614 | |
| 615 * config/bfin/bfin.c (bfin_optimize_loop): If the LSETUP goes before | |
| 616 a jump insn, count that jump in the distance to the loop start. | |
| 617 | |
| 618 2009-03-25 Kaz Kojima <kkojima@gcc.gnu.org> | |
| 619 | |
| 620 PR target/39523 | |
| 621 * config/sh/sh.c (calc_live_regs): Fix condition for global | |
| 622 registers except PIC_OFFSET_TABLE_REGNUM. | |
| 623 | |
| 624 2009-03-25 Kai Tietz <kai.tietz@onevision.com> | |
| 625 | |
| 626 PR/39518 | |
| 627 * doc/invoke.texi (-mconsole): New. | |
| 628 (-mcygwin): New. | |
| 629 (-mno-cygwin): New. | |
| 630 (-mdll): New. | |
| 631 (-mnop-fun-dllimport): New. | |
| 632 (-mthread): New. | |
| 633 (-mwin32): New. | |
| 634 (-mwindows): New. | |
| 635 (sub section "i386 and x86-64 Windows Options"): New. | |
| 636 | |
| 637 2009-03-25 Ralf Corsépius <ralf.corsepius@rtems.org> | |
| 638 | |
| 639 * config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC. | |
| 640 * config/rs6000/t-rtems: Remove MULTILIB_EXTRA_OPTS. | |
| 641 | |
| 642 2009-03-25 Richard Guenther <rguenther@suse.de> | |
| 643 | |
| 644 PR middle-end/39497 | |
| 645 * Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead | |
| 646 of -Wno-error. | |
| 647 | |
| 648 2009-03-25 Andrey Belevantsev <abel@ispras.ru> | |
| 649 | |
| 650 * config/ia64/ia64.c (ia64_set_sched_flags): Zero spec_info->mask when | |
| 651 neither of haifa/selective schedulers are working. | |
| 652 | |
| 653 2009-03-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 654 | |
| 655 * doc/invoke.texi (Debugging Options): Fix description of | |
| 656 -fno-merge-debug-strings. | |
| 657 | |
| 658 2009-03-24 Hans-Peter Nilsson <hp@axis.com> | |
| 659 | |
| 660 * config/cris/libgcc.ver: New version-script. | |
| 661 * config/cris/t-linux (SHLIB_MAPFILES): Use it. | |
| 662 | |
| 663 * configure.ac <GAS features, nop mnemonic>: Add pattern | |
| 664 crisv32-*-* for "nop". | |
| 665 <GAS features, Thread-local storage>: Add item for CRIS and | |
| 666 CRIS v32. | |
| 667 * configure: Regenerate. | |
| 668 | |
| 669 2009-03-24 Ira Rosen <irar@il.ibm.com> | |
| 670 | |
| 671 PR tree-optimization/39529 | |
| 672 * tree-vect-transform.c (vect_create_data_ref_ptr): Call | |
| 673 mark_sym_for_renaming for the tag copied to the new vector | |
| 674 pointer. | |
| 675 | |
| 676 2009-03-24 Arthur Loiret <aloiret@debian.org> | |
| 677 | |
| 678 * config.host (alpha*-*-linux*): Use driver-alpha.o and | |
| 679 alpha/x-alpha. | |
| 680 * config/alpha/linux.h (host_detect_local_cpu): Declare, add to | |
| 681 EXTRA_SPEC_FUNCTIONS. | |
| 682 (MCPU_MTUNE_NATIVE_SPECS, DRIVER_SELF_SPECS): New macros. | |
| 683 * config/alpha/driver-alpha.c, config/alpha/x-alpha: New. | |
| 684 * doc/invoke.texi (DEC Alpha Options): Document 'native' value for | |
| 685 -march and -mtune options. | |
| 686 | |
| 687 2009-03-24 Ralf Corsépius <ralf.corsepius@rtems.org> | |
| 688 | |
| 689 * config/m68k/t-rtems: Add m5329 multilib. | |
| 690 | |
| 691 2009-03-24 Dodji Seketeli <dodji@redhat.com> | |
| 692 Jakub Jelinek <jakub@redhat.com> | |
| 693 | |
| 694 PR debug/39524 | |
| 695 * dwarf2out.c (gen_variable_die): Avoid adding duplicate declaration | |
| 696 nodes. | |
| 697 | |
| 698 2009-03-23 Jakub Jelinek <jakub@redhat.com> | |
| 699 | |
| 700 PR c/39495 | |
| 701 * c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression | |
| 702 instead of c_parser_expression_conv, if original_code isn't one of the | |
| 703 4 allowed comparison codes, fail. | |
| 704 | |
| 705 2009-03-23 Richard Guenther <rguenther@suse.de> | |
| 706 | |
| 707 * cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts. | |
| 708 * tree.h (struct tree_type): Likewise. | |
| 709 * reload.h (struct insn_chain): Likewise. | |
| 710 * dwarf2out.c (struct dw_loc_descr_struct): Likewise. | |
| 711 * function.h (struct function): Likewise. | |
| 712 * tree-ssa-structalias.c (struct equiv_class_label): Likewise. | |
| 713 | |
| 714 2009-03-23 Jakub Jelinek <jakub@redhat.com> | |
| 715 | |
| 716 PR tree-optimization/39516 | |
| 717 * lambda-code.c (perfect_nestify): Fix type of the uboundvar variable. | |
| 718 | |
| 719 2009-03-23 Bingfeng Mei <bmei@broadcom.com> | |
| 720 | |
| 721 * config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint | |
| 722 should be set true if BITS_PER_WORD of target is bigger than 32 | |
| 723 | |
| 724 2009-03-22 Hans-Peter Nilsson <hp@axis.com> | |
| 725 | |
| 726 * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): | |
| 727 Translate -B-options to -rpath-link. Correct existing | |
| 728 rpath-link and conditionalize on !nostdlib. | |
| 729 | |
| 730 2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 731 | |
| 732 * doc/extend.texi (Function Attributes, Variable Attributes): | |
| 733 Fix typos. | |
| 734 * doc/invoke.texi (Debugging Options, Optimize Options) | |
| 735 (i386 and x86-64 Options, MCore Options): Likewise. | |
| 736 | |
| 737 2009-03-20 Jakub Jelinek <jakub@redhat.com> | |
| 738 | |
| 739 PR debug/37890 | |
| 740 * dwarf2out.c (gen_namespace_die): Add context_die argument and use | |
| 741 it for block local namespace aliases. | |
| 742 (gen_decl_die): Pass context_die to gen_namespace_die. | |
| 743 | |
| 744 2009-03-19 Jakub Jelinek <jakub@redhat.com> | |
| 745 | |
| 746 PR c/39495 | |
| 747 * c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s | |
| 748 minimum or maximum value. | |
| 749 | |
| 750 2009-03-19 Alexandre Oliva <aoliva@redhat.com> | |
| 751 | |
| 752 * reginfo.c (globalize_reg): Recompute derived reg sets. | |
| 753 | |
| 754 2009-03-19 Ozkan Sezer <sezeroz@gmail.com> | |
| 755 | |
| 756 PR target/39063 | |
| 757 * libgcc2.c (mprotect): Do not use signed arguments for | |
| 758 VirtualProtect, use DWORD arguments. Also fix the 'may | |
| 759 be used uninitialized' warning for the np variable. | |
| 760 | |
| 761 2009-03-19 Jakub Jelinek <jakub@redhat.com> | |
| 762 | |
| 763 PR target/39496 | |
| 764 * config/i386/i386.c (ix86_function_regparm): Don't optimize local | |
| 765 functions using regparm calling conventions when not optimizing. | |
| 766 (ix86_function_sseregparm): Similarly for sseregparm calling | |
| 767 conventions. | |
| 768 | |
| 769 2009-03-19 Li Feng <nemokingdom@gmail.com> | |
| 770 | |
| 771 PR middle-end/39500 | |
| 772 * tree-data-ref.c (analyze_subscript_affine_affine): There is no | |
| 773 dependence if the first conflict is after niter iterations. | |
| 774 | |
| 775 2009-03-19 Hans-Peter Nilsson <hp@axis.com> | |
| 776 | |
| 777 PR middle-end/38609 | |
| 778 * config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all | |
| 779 functions with dynamic stack-pointer adjustments. | |
| 780 | |
| 781 2009-03-19 Ben Elliston <bje@au.ibm.com> | |
| 782 | |
| 783 * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data | |
| 784 option; change to -msdata=data. | |
| 785 | |
| 786 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 787 | |
| 788 * c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers, | |
| 789 and -fopenmp. | |
| 790 | |
| 791 2009-03-18 Eric Botcazou <ebotcazou@adacore.com> | |
| 792 | |
| 793 PR target/35180 | |
| 794 * config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output. | |
| 795 | |
| 796 2009-03-18 Sandra Loosemore <sandra@codesourcery.com> | |
| 797 | |
| 798 * doc/invoke.texi (Code Gen Options): Expand discussion of | |
| 799 -fno-common. | |
| 800 | |
| 801 2009-03-18 Jakub Jelinek <jakub@redhat.com> | |
| 802 | |
| 803 * dse.c (struct group_info): Reorder fields for 64-bit hosts. | |
| 804 * matrix-reorg.c (struct matrix_info): Likewise. | |
| 805 * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise. | |
| 806 * rtl.h (struct mem_attrs): Likewise. | |
| 807 * df.h (struct df): Likewise. | |
| 808 * tree-data-ref.h (struct data_dependence_relation): Likewise. | |
| 809 * ira-int.h (struct ira_allocno): Likewise. | |
| 810 * df-scan.c (struct df_collection_rec): Likewise. | |
| 811 * ira.c (struct equivalence): Likewise. | |
| 812 * function.c (struct temp_slot): Likewise. | |
| 813 * cfgloop.h (struct loop): Likewise. | |
| 814 | |
| 815 PR debug/39485 | |
| 816 * function.c (use_register_for_decl): When not optimizing, disregard | |
| 817 register keyword for variables with types containing methods. | |
| 818 | |
| 819 2009-03-18 Sebastian Pop <sebastian.pop@amd.com> | |
| 820 | |
| 821 PR middle-end/39447 | |
| 822 * graphite.c (exclude_component_ref): Renamed contains_component_ref_p. | |
| 823 (is_simple_operand): Call contains_component_ref_p before calling data | |
| 824 reference analysis that would fail on COMPONENT_REFs. | |
| 825 | |
| 826 * tree-vrp.c (search_for_addr_array): Fix formatting. | |
| 827 | |
| 828 2009-03-18 Richard Guenther <rguenther@suse.de> | |
| 829 | |
| 830 * tree-vect-transform.c (vect_loop_versioning): Fold the | |
| 831 generated comparisons. | |
| 832 * tree-vectorizer.c (set_prologue_iterations): Likewise. | |
| 833 (slpeel_tree_peel_loop_to_edge): Likewise. | |
| 834 | |
| 835 2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 836 | |
| 837 PR middle-end/37805 | |
| 838 * opts.c (print_specific_help): In addition to `undocumented', | |
| 839 accept `separate' and `joined' flags if passed alone. Describe | |
| 840 output by the first matched one of those. | |
| 841 (common_handle_option): Skip over empty strings. | |
| 842 * gcc.c (display_help): Fix help string for `--help='. | |
| 843 * doc/invoke.texi (Option Summary, Overall Options): With | |
| 844 `--help=', classes and qualifiers can both be repeated, but | |
| 845 only the latter can be negated. One should not pass only | |
| 846 negated qualifiers. Fix markup and examples. | |
| 847 | |
| 848 Revert | |
| 849 2008-10-14 Jakub Jelinek <jakub@redhat.com> | |
| 850 PR middle-end/37805 | |
| 851 * opts.c (common_handle_option): Don't ICE on -fhelp=joined | |
| 852 and -fhelp=separate. | |
| 853 | |
| 854 2009-03-17 Jing Yu <jingyu@google.com> | |
| 855 | |
| 856 PR middle-end/39378 | |
| 857 * function.h (struct rtl_data): Move is_thunk from here... | |
| 858 (struct function): ...to here. | |
| 859 * cp/method.c (use_thunk): Change is_thunk from crtl to cfun. | |
| 860 * varasm.c (assemble_start_function): Change is_thunk from crtl to | |
| 861 cfun. | |
| 862 * config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to | |
| 863 cfun. | |
| 864 (alpha_does_function_need_gp, alpha_start_function): Likewise. | |
| 865 (alpha_output_function_end_prologue): Likewise. | |
| 866 (alpha_end_function, alpha_output_mi_thunk_osf): Likewise. | |
| 867 * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise. | |
| 868 (rs6000_output_function_epilogue): Likewise. | |
| 869 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. | |
| 870 | |
| 871 2009-03-17 Uros Bizjak <ubizjak@gmail.com> | |
| 872 | |
| 873 PR target/39482 | |
| 874 * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers | |
| 875 from different units in a single alternative. | |
| 876 (*truncdfsf_i387): Ditto. | |
| 877 (*truncxfsf2_mixed): Ditto. | |
| 878 (*truncxfdf2_mixed): Ditto. | |
| 879 | |
| 880 2009-03-17 Jakub Jelinek <jakub@redhat.com> | |
| 881 | |
| 882 * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow | |
| 883 non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL. | |
| 884 | |
| 885 PR debug/39474 | |
| 886 * tree-ssa-live.c (remove_unused_locals): Don't remove local | |
| 887 unused non-artificial variables when not optimizing. | |
| 888 | |
| 889 PR debug/39471 | |
| 890 * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit | |
| 891 DW_TAG_imported_module even if decl is IMPORTED_DECL with | |
| 892 NAMESPACE_DECL in its DECL_INITIAL. | |
| 893 | |
| 894 PR middle-end/39443 | |
| 895 * optabs.c (set_user_assembler_libfunc): New function. | |
| 896 * expr.h (set_user_assembler_libfunc): New prototype. | |
| 897 * c-common.c: Include libfuncs.h. | |
| 898 (set_builtin_user_assembler_name): Call set_user_assembler_libfunc | |
| 899 for memcmp, memset, memcpy, memmove and abort. | |
| 900 * Makefile.in (c-common.o): Depend on libfuncs.h. | |
| 901 | |
| 902 PR debug/39412 | |
| 903 * dwarf2out.c (gen_inlined_enumeration_type_die, | |
| 904 gen_inlined_structure_type_die, gen_inlined_union_type_die, | |
| 905 gen_tagged_type_instantiation_die): Removed. | |
| 906 (gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin | |
| 907 do nothing. | |
| 908 | |
| 909 2009-03-17 Janis Johnson <janis187@us.ibm.com> | |
| 910 | |
| 911 PR testsuite/38526 | |
| 912 * Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment | |
| 913 its use. | |
| 914 (check-%): Don't set GCC_EXEC_PREFIX when invoking runtest. | |
| 915 (check-parallel-%): Ditto. | |
| 916 (check-consistency): Ditto. | |
| 917 | |
| 918 2009-03-17 Kai Tietz <kai.tietz@onevision.com> | |
| 919 | |
| 920 * ipa-struct-reorg.c (create_general_new_stmt): Initialize | |
| 921 local variable rhs by NULL_TREE. | |
| 922 | |
| 923 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
| 924 | |
| 925 PR target/39477 | |
| 926 * doc/extend.texi: Correct register behavior for regparm on Intel 386. | |
| 927 | |
| 928 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
| 929 | |
| 930 PR target/39476 | |
| 931 * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit. | |
| 932 | |
| 933 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
| 934 | |
| 935 PR target/39473 | |
| 936 * config/i386/i386.c (ix86_expand_call): Check extra clobbers | |
| 937 for ms->sysv ABI calls only in 64bit mode. | |
| 938 | |
| 939 * config/i386/i386.md (untyped_call): Support 32bit. | |
| 940 | |
| 941 2009-03-16 H.J. Lu <hongjiu.lu@intel.com> | |
| 942 | |
| 943 * doc/extend.texi: Replace x86_65 with x86_64. | |
| 944 | |
| 945 2009-03-16 Jakub Jelinek <jakub@redhat.com> | |
| 946 | |
| 947 PR tree-optimization/39455 | |
| 948 * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types | |
| 949 mismatches for POINTER_TYPE_P (type). | |
| 950 (number_of_iterations_le): Likewise. | |
| 951 | |
| 952 2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| 953 | |
| 954 * config/picochip/picochip.c: Removed profiling support. | |
| 955 * config/picochip/picochip.md: Removed profiling instruction. | |
| 956 * config/picochip/picochip.h: Removed profiling builtin. | |
| 957 | |
| 958 2009-03-16 Joseph Myers <joseph@codesourcery.com> | |
| 959 | |
| 960 * doc/install.texi (--with-host-libstdcxx): Document. | |
| 961 | |
| 962 2009-03-14 Anatoly Sokolov <aesok@post.ru> | |
| 963 | |
| 964 PR target/34299 | |
| 965 * config/avr/avr.c (avr_handle_fndecl_attribute): Move code for | |
| 966 generate a warning if the function name does not begin with | |
| 967 "__vector" and the function has either the 'signal' or 'interrupt' | |
| 968 attribute, from here to ... | |
| 969 (avr_declare_function_name): ...here. New function. | |
| 970 * config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine. | |
| 971 * config/avr/avr-protos.h (avr_declare_function_name): Declare. | |
| 972 | |
| 973 2009-03-14 Jakub Jelinek <jakub@redhat.com> | |
| 974 | |
| 975 PR bootstrap/39454 | |
| 976 * cse.c (fold_rtx): Don't modify original const_arg1 when | |
| 977 canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a | |
| 978 separate variable instead. | |
| 979 * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything | |
| 980 from out of range shift counts. | |
| 981 (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly. | |
| 982 | |
| 983 2008-03-13 Catherine Moore <clm@codesourcery.com> | |
| 984 | |
| 985 * gcc/config/i386/x-mingw32 (host-mingw32.o): Replace | |
| 986 diagnostic.h with $(DIAGNOSTIC_H). | |
| 987 | |
| 988 2008-03-12 Jakub Jelinek <jakub@redhat.com> | |
| 989 | |
| 990 PR target/39431 | |
| 991 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New | |
| 992 predicate. | |
| 993 * config/i386/sync.md (sync_compare_and_swap<mode>, | |
| 994 sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check | |
| 995 if operands[1] is cmpxchg8b_pic_memory_operand, if not force address | |
| 996 into a register. | |
| 997 (sync_double_compare_and_swapdi_pic, | |
| 998 sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be | |
| 999 cmpxchg8b_pic_memory_operand instead of just memory_operand. | |
| 1000 | |
| 1001 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> | |
| 1002 | |
| 1003 PR target/39445 | |
| 1004 * config/i386/i386.c (ix86_expand_push): Don't set memory alignment. | |
| 1005 | |
| 1006 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> | |
| 1007 | |
| 1008 PR target/39327 | |
| 1009 * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
| 1010 (avx_addsubv4df3): Likewise. | |
| 1011 (*avx_addsubv4sf3): Likewise. | |
| 1012 (sse3_addsubv4sf3): Likewise. | |
| 1013 | |
| 1014 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> | |
| 1015 | |
| 1016 PR target/38824 | |
| 1017 * config/i386/i386.md: Compare REGNO on the new peephole2 patterns. | |
| 1018 | |
| 1019 2009-03-12 Vladimir Makarov <vmakarov@redhat.com> | |
| 1020 | |
| 1021 PR debug/39432 | |
| 1022 * ira-int.h (struct allocno): Fix comment for calls_crossed_num. | |
| 1023 * ira-conflicts.c (ira_build_conflicts): Prohibit call used | |
| 1024 registers for allocnos created from user-defined variables. | |
| 1025 | |
| 1026 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| 1027 | |
| 1028 PR target/39181 | |
| 1029 * config/spu/spu.c (spu_expand_mov): Handle invalid subregs | |
| 1030 of non-integer mode as well. | |
| 1031 | |
| 1032 2009-03-11 Adam Nemet <anemet@caviumnetworks.com> | |
| 1033 | |
| 1034 * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P | |
| 1035 for functions for which the parameter types are unknown. | |
| 1036 | |
| 1037 2009-03-11 Jakub Jelinek <jakub@redhat.com> | |
| 1038 | |
| 1039 PR target/39137 | |
| 1040 * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro. | |
| 1041 * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined. | |
| 1042 * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define. | |
| 1043 * config/i386/i386.c (ix86_local_alignment): For | |
| 1044 -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for | |
| 1045 long long variables on the stack to avoid dynamic realignment. | |
| 1046 Allow the first argument to be a decl rather than type. | |
| 1047 * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document. | |
| 1048 | |
| 1049 2009-03-11 Nick Clifton <nickc@redhat.com> | |
| 1050 | |
| 1051 PR target/5362 | |
| 1052 * config/mcore/mcore.opt: Remove deprecated m4align and m8align | |
| 1053 options. | |
| 1054 Add description to mno-lsim option. | |
| 1055 * config/mcore/mcore.h: Remove comment about deprecated m4align | |
| 1056 option. | |
| 1057 (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN. | |
| 1058 * doc/invoke.texi: Add description of mno-lsim and | |
| 1059 mstack-increment options. | |
| 1060 | |
| 1061 * config/fr30/fr30.opt: Document the -mno-lsim option. | |
| 1062 * doc/invoke.texi: Add descriptions of the FR30's -msmall-model | |
| 1063 and -mno-lsim options. | |
| 1064 | |
| 1065 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| 1066 | |
| 1067 * fold-const.c (fold_comparison): Only call fold_inf_compare | |
| 1068 if the mode supports infinities. | |
| 1069 | |
| 1070 2009-03-11 Jason Merrill <jason@redhat.com> | |
| 1071 | |
| 1072 PR debug/39086 | |
| 1073 * tree-nrv.c (tree_nrv): Don't do this optimization if the front | |
| 1074 end already did. Notice GIMPLE_CALL modifications of the result. | |
| 1075 Don't copy debug information from an ignored decl or a decl from | |
| 1076 another function. | |
| 1077 | |
| 1078 2009-03-10 Richard Guenther <rguenther@suse.de> | |
| 1079 Nathan Froyd <froydnj@codesourcery.com> | |
| 1080 | |
| 1081 PR middle-end/37850 | |
| 1082 * libgcc2.c (__mulMODE3): Use explicit assignments to form the result. | |
| 1083 (__divMODE3): Likewise. | |
| 1084 | |
| 1085 2009-03-09 Jakub Jelinek <jakub@redhat.com> | |
| 1086 | |
| 1087 PR tree-optimization/39394 | |
| 1088 * gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and | |
| 1089 DECL_SIZE_UNIT of variable length FIELD_DECLs. | |
| 1090 | |
| 1091 2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| 1092 | |
| 1093 * recog.c (verfiy_changes): Disallow renaming of hard regs in | |
| 1094 inline asms for register asm ("") declarations. | |
| 1095 | |
| 1096 2009-03-09 Eric Botcazou <ebotcazou@adacore.com> | |
| 1097 | |
| 1098 * fold-const.c (fold_unary): Fix comment. | |
| 1099 | |
| 1100 2009-03-07 Jan Hubicka <jh@suse.cz> | |
| 1101 | |
| 1102 PR target/39361 | |
| 1103 * tree-inline.c (setup_one_parameter): Do replacement of const | |
| 1104 argument by constant in SSA form. | |
| 1105 | |
| 1106 2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| 1107 | |
| 1108 PR middle-end/38028 | |
| 1109 * function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to | |
| 1110 determine alignment passed to assign_stack_local. | |
| 1111 (assign_parms_unsplit_complex): Likewise. | |
| 1112 * except.c (sjlj_build_landing_pads): Likewise. | |
| 1113 | |
| 1114 2009-03-06 Jakub Jelinek <jakub@redhat.com> | |
| 1115 | |
| 1116 PR middle-end/39360 | |
| 1117 * tree-flow.h (add_referenced_var): Return bool instead of void. | |
| 1118 * tree-dfa.c (add_referenced_var): Return result of | |
| 1119 referenced_var_check_and_insert call. | |
| 1120 * tree-inline.c (expand_call_inline): Call add_referenced_var instead | |
| 1121 of referenced_var_check_and_insert. | |
| 1122 | |
| 1123 PR debug/39372 | |
| 1124 * dwarf2out.c (add_abstract_origin_attribute): Return origin_die. | |
| 1125 (gen_variable_die): Emit DW_AT_location on abstract static variable's | |
| 1126 DIE, don't emit it if abstract origin already has it. | |
| 1127 * tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any | |
| 1128 BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless. | |
| 1129 | |
| 1130 2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
| 1131 | |
| 1132 * genpreds.c: (needs_variable): Fix parentheses at variable name | |
| 1133 detection. | |
| 1134 (write_tm_constrs_h): Indent generated code. | |
| 1135 | |
| 1136 2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| 1137 | |
| 1138 * doc/extend.texi (Function Attributes): Add documentation | |
| 1139 for isr attributes. | |
| 1140 | |
| 1141 2009-03-06 Jakub Jelinek <jakub@redhat.com> | |
| 1142 | |
| 1143 PR debug/39387 | |
| 1144 * dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL | |
| 1145 take locus from its DECL_SOURCE_LOCATION instead of input_location. | |
| 1146 | |
| 1147 2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com> | |
| 1148 | |
| 1149 * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark | |
| 1150 the loop as bad. | |
| 1151 | |
| 1152 2009-03-05 Jakub Jelinek <jakub@redhat.com> | |
| 1153 | |
| 1154 PR debug/39379 | |
| 1155 * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs | |
| 1156 with blocks containing IMPORTED_DECLs in BLOCK_VARS. | |
| 1157 | |
| 1158 2009-03-05 Uros Bizjak <ubizjak@gmail.com> | |
| 1159 | |
| 1160 * config/i386/i386.md (R8_REG, R9_REG): New constants. | |
| 1161 * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named | |
| 1162 constants instead of magic numbers. | |
| 1163 (HARD_REGNO_CALLER_SAVE_MODE): Ditto. | |
| 1164 (QI_REG_P): Ditto. | |
| 1165 * config/i386/i386.c (x86_64_int_parameter_registers): Ditto. | |
| 1166 (x86_64_ms_abi_int_parameter_registers): Ditto. | |
| 1167 (x86_64_int_return_registers): Ditto. | |
| 1168 (ix86_maybe_switch_abi): Ditto. | |
| 1169 (ix86_expand_call): Ditto for clobbered_registers array. | |
| 1170 (ix86_hard_regno_mode_ok): Ditto. | |
| 1171 (x86_extended_QIreg_mentioned_p): Ditto. | |
| 1172 | |
| 1173 2009-03-05 J"orn Rennecke <joern.rennecke@arc.com> | |
| 1174 | |
| 1175 PR tree-optimization/39349 | |
| 1176 * cse.c (cse_insn): Fix loop to stop at VOIDmode. | |
| 1177 | |
| 1178 * combine.c (gen_lowpart_for_combine): Use omode when generating | |
| 1179 clobber. | |
| 1180 | |
| 1181 2009-03-04 J"orn Rennecke <joern.rennecke@arc.com> | |
| 1182 | |
| 1183 PR rtl-optimization/39235 | |
| 1184 * loop-iv.c (get_simple_loop_desc): Use XCNEW. | |
| 1185 | |
| 1186 2009-03-04 Zdenek Dvorak <ook@ucw.cz> | |
| 1187 | |
| 1188 * graphite.c (nb_reductions_in_loop): Update simple_iv arguments. | |
| 1189 | |
| 1190 2009-03-04 Richard Guenther <rguenther@suse.de> | |
| 1191 | |
| 1192 PR tree-optimization/39362 | |
| 1193 * tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs | |
| 1194 that occur in abnormal PHIs should be varying. | |
| 1195 | |
| 1196 2009-03-04 Zdenek Dvorak <ook@ucw.cz> | |
| 1197 | |
| 1198 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): | |
| 1199 Extend comments. | |
| 1200 (simple_iv): Take loop as an argument instead of statement. | |
| 1201 * tree-scalar-evolution.h (simple_iv): Declaration changed. | |
| 1202 * tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls | |
| 1203 to simple_iv. | |
| 1204 * tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev): | |
| 1205 Ditto. | |
| 1206 * tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto. | |
| 1207 * matrix-reorg.c (analyze_transpose): Ditto. | |
| 1208 * tree-data-ref.c (dr_analyze_innermost): Ditto. | |
| 1209 * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
| 1210 * tree-predcom.c (ref_at_iteration): Ditto. | |
| 1211 * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto. | |
| 1212 | |
| 1213 2009-03-04 Richard Guenther <rguenther@suse.de> | |
| 1214 | |
| 1215 PR tree-optimization/39358 | |
| 1216 * tree-ssa-structalias.c (do_sd_constraint): Fix check for | |
| 1217 escaped_id and callused_id. | |
| 1218 (solve_graph): Likewise. | |
| 1219 | |
| 1220 2009-03-04 Richard Guenther <rguenther@suse.de> | |
| 1221 | |
| 1222 PR tree-optimization/39339 | |
| 1223 * tree-sra.c (try_instantiate_multiple_fields): Make it | |
| 1224 no longer ICE on the above. | |
| 1225 | |
| 1226 2009-03-03 Joseph Myers <joseph@codesourcery.com> | |
| 1227 | |
| 1228 * emit-rtl.c (adjust_address_1): Reduce offset to a signed value | |
| 1229 that fits within Pmode. | |
| 1230 | |
| 1231 2009-03-03 Steve Ellcey <sje@cup.hp.com> | |
| 1232 | |
| 1233 PR middle-end/10109 | |
| 1234 * tm.texi (LIBCALL_VALUE): Update description. | |
| 1235 | |
| 1236 2009-03-03 Steve Ellcey <sje@cup.hp.com> | |
| 1237 | |
| 1238 PR middle-end/34443 | |
| 1239 * doc/extend.texi (section): Update description. | |
| 1240 | |
| 1241 2009-03-03 H.J. Lu <hongjiu.lu@intel.com> | |
| 1242 | |
| 1243 PR middle-end/39345 | |
| 1244 * tree-inline.c (remapped_type): New. | |
| 1245 (can_be_nonlocal): Call remapped_type instead of remap_type. | |
| 1246 | |
| 1247 2009-03-03 Jakub Jelinek <jakub@redhat.com> | |
| 1248 | |
| 1249 PR fortran/39354 | |
| 1250 * gimplify.c (goa_stabilize_expr): Handle tcc_comparison, | |
| 1251 TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR. | |
| 1252 | |
| 1253 2009-03-03 Richard Guenther <rguenther@suse.de> | |
| 1254 | |
| 1255 PR middle-end/39272 | |
| 1256 * tree.c (tree_nonartificial_location): New function. | |
| 1257 * tree.h (tree_nonartificial_location): Declare. | |
| 1258 * builtins.c (expand_builtin_memory_chk): Provide location | |
| 1259 of the call location for artificial function pieces. | |
| 1260 (maybe_emit_chk_warning): Likewise. | |
| 1261 (maybe_emit_sprintf_chk_warning): Likewise. | |
| 1262 (maybe_emit_free_warning): Likewise. | |
| 1263 * expr.c (expand_expr_real_1): Likewise. | |
| 1264 | |
| 1265 2009-03-03 Jakub Jelinek <jakub@redhat.com> | |
| 1266 | |
| 1267 PR tree-optimization/39343 | |
| 1268 * tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if | |
| 1269 COMPONENT_REF t has ARRAY_TYPE. | |
| 1270 | |
| 1271 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> | |
| 1272 | |
| 1273 PR middle-end/39335 | |
| 1274 * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert | |
| 1275 when the type precision of the induction variable should be | |
| 1276 larger than the type precision of nit. | |
| 1277 (gen_parallel_loop): Update use of canonicalize_loop_ivs. | |
| 1278 * graphite.c (graphite_loop_normal_form): Same. | |
| 1279 * tree-flow.h (canonicalize_loop_ivs): Update declaration. | |
| 1280 | |
| 1281 2009-03-02 Uros Bizjak <ubizjak@gmail.com> | |
| 1282 | |
| 1283 * config/i386/i386.md (ST?_REG, MM?_REG): New constants. | |
| 1284 (*call_1_rex64_ms_sysv): Use named constants instead of magic | |
| 1285 numbers to describe clobbered registers. | |
| 1286 (*call_value_0_rex64_ms_sysv): Ditto. | |
| 1287 * config/i386/mmx.md (mmx_emms): Ditto. | |
| 1288 (mmx_femms): Ditto. | |
| 1289 | |
| 1290 2009-03-02 Richard Sandiford <rdsandiford@googlemail.com> | |
| 1291 | |
| 1292 * config/mips/mips.c (mips_mdebug_abi_name): Fix the handling | |
| 1293 of ABI_64. | |
| 1294 | |
| 1295 2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| 1296 | |
| 1297 * config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
| 1298 (spu_section_type_flags): New function. | |
| 1299 | |
| 1300 2009-03-02 Uros Bizjak <ubizjak@gmail.com> | |
| 1301 | |
| 1302 * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy | |
| 1303 reg_class_contents of FLOAT_REGS into a temporary. | |
| 1304 | |
| 1305 2009-03-02 Richard Guenther <rguenther@suse.de> | |
| 1306 Ira Rosen <irar@il.ibm.com> | |
| 1307 | |
| 1308 PR tree-optimization/39318 | |
| 1309 * tree-vect-transform.c (vectorizable_call): Transfer the EH region | |
| 1310 information to the vectorized statement. | |
| 1311 | |
| 1312 2009-03-01 Uros Bizjak <ubizjak@gmail.com> | |
| 1313 | |
| 1314 * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i" | |
| 1315 variable. Use defined names instead of magic constants for REX SSE | |
| 1316 registers. | |
| 1317 | |
| 1318 2009-03-01 Richard Guenther <rguenther@suse.de> | |
| 1319 | |
| 1320 PR tree-optimization/39331 | |
| 1321 * omp-low.c (lower_send_shared_vars): Do not receive new | |
| 1322 values for the reference of DECL_BY_REFERENCE parms or results. | |
| 1323 | |
| 1324 2009-03-01 Jan Hubicka <jh@suse.cz> | |
| 1325 | |
| 1326 PR debug/39267 | |
| 1327 * tree.h (BLOCK_NONLOCALIZED_VARS, BLOCK_NUM_NONLOCALIZED_VARS, | |
| 1328 BLOCK_NONLOCALIZED_VAR): New macros. | |
| 1329 (tree_block): Add nonlocalized_vars. | |
| 1330 * dwarf2out.c (gen_formal_parameter_die, gen_variable_die, | |
| 1331 gen_decl_die): Add origin argument. Allow generation of die with | |
| 1332 origin at hand only. | |
| 1333 (gen_member_die, gen_type_die_with_usage, force_decl_die, | |
| 1334 declare_in_namespace, gen_namescpace_die, dwarf2out_decl): Update use | |
| 1335 of gen_*. | |
| 1336 (gen_block_die): Fix checking for unused blocks. | |
| 1337 (process_scope_var): Break out from .... ; work with origins only. | |
| 1338 (decls_for_scope) ... here; process nonlocalized list. | |
| 1339 (dwarf2out_ignore_block): Look for nonlocalized vars. | |
| 1340 * tree-ssa-live.c (remove_unused_scope_block_p): Look for nonlocalized | |
| 1341 vars. | |
| 1342 (dump_scope_block): Dump them. | |
| 1343 * tree-inline.c (remap_decls): Handle nonlocalized vars. | |
| 1344 (remap_block): Likewise. | |
| 1345 (can_be_nonlocal): New predicate. | |
| 1346 (copy_bind_expr, copy_gimple_bind): Update use of remap_block. | |
| 1347 | |
| 1348 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 1349 | |
| 1350 * configure: Regenerate. | |
| 1351 | |
| 1352 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 1353 | |
| 1354 * optc-gen.awk: No need to duplicate option flags twice. | |
| 1355 Reuse help texts for duplicate options which do not have any. | |
| 1356 | |
| 1357 * gcc.c (display_help): Document --version. | |
| 1358 | |
| 1359 * gcc.c (main): If print_help_list and verbose_flag, ensure | |
| 1360 driver output comes before subprocess output. | |
| 1361 | |
| 1362 * optc-gen.awk: Assign all remaining fields to help string, | |
| 1363 space-separated, for multi-line help in *.opt. | |
| 1364 | |
| 1365 * doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only. | |
| 1366 -Wno-pedantic-ms-format is for MinGW targets only. | |
| 1367 | |
| 1368 * doc/options.texi (Option file format): Fix bad indentation, | |
| 1369 restoring dropped sentence. | |
| 1370 | |
| 1371 2009-02-28 Jan Hubicka <jh@suse.cz> | |
| 1372 | |
| 1373 * tree-inline.c (tree_function_versioning): Output debug info. | |
| 1374 | |
| 1375 2009-02-28 Jan Hubicka <jh@suse.cz> | |
| 1376 | |
| 1377 PR debug/39267 | |
| 1378 * tree-inline.c (setup_one_parameter): Do not copy propagate | |
| 1379 arguments when not optimizing. | |
| 1380 | |
| 1381 2009-02-28 H.J. Lu <hongjiu.lu@intel.com> | |
| 1382 | |
| 1383 PR target/39327 | |
| 1384 * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
| 1385 (avx_addsubv4df3): Likewise. | |
| 1386 (*avx_addsubv4sf3): Likewise. | |
| 1387 (sse3_addsubv4sf3): Likewise. | |
| 1388 (*avx_addsubv2df3): Likewise. | |
| 1389 (sse3_addsubv2df3): Likewise. | |
| 1390 (avx_unpckhps256): Correct item selectors. | |
| 1391 (avx_unpcklps256): Likewise. | |
| 1392 (avx_unpckhpd256): Likewise. | |
| 1393 (avx_unpcklpd256): Likewise. | |
| 1394 | |
| 1395 2009-02-28 Jan Hubicka <jh@suse.cz> | |
| 1396 | |
| 1397 * tree-inline.c (expand_call_inline): Avoid duplicate declarations of | |
| 1398 static vars. | |
| 1399 (copy_arguments_for_versioning): If var is declared don't declare it. | |
| 1400 (tree_function_versioning): First setup substitutions and then copy | |
| 1401 args. | |
| 1402 | |
| 1403 2009-02-27 Jan Hubicka <jh@suse.cz> | |
| 1404 | |
| 1405 PR debug/39267 | |
| 1406 * cgraph.h (varpool_output_debug_info): Remove. | |
| 1407 * cgraphunit.c (varpool_output_debug_info): Remove. | |
| 1408 * dwarf2out.c (deferred_locations_struct): New struct | |
| 1409 (deferred_locations): New type. | |
| 1410 (deferred_locations_list): New static var. | |
| 1411 (deffer_location): New function. | |
| 1412 (gen_variable_die): Use it. | |
| 1413 (decls_for_scope): Output info on local static vars. | |
| 1414 (dwarf2out_finish): Process deferred locations. | |
| 1415 * varpool.c (varpool_output_debug_info): Remove. | |
| 1416 | |
| 1417 2009-02-27 Jan Hubicka <jh@suse.cz> | |
| 1418 | |
| 1419 PR debug/39267 | |
| 1420 * tree.h (TREE_PROTECTED): Fix comment. | |
| 1421 (BLOCK_HANDLER_BLOCK): Remove. | |
| 1422 (struct tree_block): Remove handler_block add body_block. | |
| 1423 (inlined_function_outer_scope_p): New. | |
| 1424 (is_body_block): Remove. | |
| 1425 * dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK. | |
| 1426 * dwarf2out.c (is_inlined_entry_point): Remove. | |
| 1427 (add_high_low_attributes): Use inlined_function_outer_scope_p. | |
| 1428 (gen_block_die): Use is_inlined_entry_point check. Remove body block | |
| 1429 code. | |
| 1430 * langhooks.h (struct lang_hooks): Remove no_bodu_blocks. | |
| 1431 * gimplify.c (gimplify_expr): Gimplify body blocks. | |
| 1432 * tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper | |
| 1433 block with multiple subblocks. | |
| 1434 (dump_scope_block): Prettier output; dump more flags and info. | |
| 1435 (dump_scope_blocks): New. | |
| 1436 (remove_unused_locals): Use dump_scope_blocks. | |
| 1437 * tree-flow.h (dump_scope_blocks): Declare. | |
| 1438 * tree-cfg.c (execute_build_cfg): Dump scope blocks. | |
| 1439 * stmt.c (is_body_block): Remove. | |
| 1440 * tree-inline.c (remap_block): Copy BODY_BLOCK info. | |
| 1441 * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove. | |
| 1442 | |
| 1443 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> | |
| 1444 | |
| 1445 PR middle-end/39308 | |
| 1446 * graphite.c (graphite_loop_normal_form): Do not call | |
| 1447 number_of_iterations_exit from a gcc_assert. | |
| 1448 | |
| 1449 2009-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| 1450 | |
| 1451 * gcc/config/s390/s390.c: (s390_swap_cmp): Look for conditional | |
| 1452 jumps if COND is NULL. | |
| 1453 (find_cond_jump): New function. | |
| 1454 (s390_z10_optimize_cmp): Handling for reg-reg compares added. | |
| 1455 * gcc/config/s390/s390.md: Remove z10_cobra attribute value. | |
| 1456 | |
| 1457 2009-02-26 Uros Bizjak <ubizjak@gmail.com> | |
| 1458 | |
| 1459 * config/alpha/alpha.h (alpha_expand_mov): Return false if | |
| 1460 force_const_mem returns NULL_RTX. | |
| 1461 | |
| 1462 2009-02-26 Jan Hubicka <jh@suse.cz> | |
| 1463 | |
| 1464 PR debug/39267 | |
| 1465 * cgraph.h (varpool_output_debug_info): Remove. | |
| 1466 * cgraphunit.c (varpool_output_debug_info): Remove. | |
| 1467 * dwarf2out.c (deferred_locations_struct): New struct | |
| 1468 (deferred_locations): New type. | |
| 1469 (deferred_locations_list): New static var. | |
| 1470 (deffer_location): New function. | |
| 1471 (gen_variable_die): Use it. | |
| 1472 (decls_for_scope): Output info on local static vars. | |
| 1473 (dwarf2out_finish): Process deferred locations. | |
| 1474 * varpool.c (varpool_output_debug_info): Remove. | |
| 1475 | |
| 1476 2009-02-25 H.J. Lu <hongjiu.lu@intel.com> | |
| 1477 | |
| 1478 PR rtl-optimization/39241 | |
| 1479 * jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls | |
| 1480 to subreg_offset_representable_p. | |
| 1481 | |
| 1482 2009-02-25 Paolo Bonzini <bonzini@gnu.org> | |
| 1483 | |
| 1484 * regmove.c (regmove_optimize): Conform to struct rtl_opt_pass | |
| 1485 execute function prototype. Get f and nregs from max_reg_num | |
| 1486 and get_insns. Remove the first backward pass as it's dead, | |
| 1487 guard the forward pass by flag_expensive_optimizations. | |
| 1488 (rest_of_handle_regmove): Delete. | |
| 1489 (pass_regmove): Replace it with regmove_optimize. | |
| 1490 | |
| 1491 2009-02-25 Martin Jambor <mjambor@suse.cz> | |
| 1492 | |
| 1493 PR tree-optimization/39259 | |
| 1494 * tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and | |
| 1495 calls_alloca function flags. | |
| 1496 (copy_bb): Set calls_setjmp and alls_alloca function flags if such | |
| 1497 calls are detected. | |
| 1498 | |
| 1499 2009-02-25 Paolo Bonzini <bonzini@gnu.org> | |
| 1500 | |
| 1501 * regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones, | |
| 1502 flags_set_1_rtx, flags_set_1_set): Delete. | |
| 1503 (regmove_optimize): Do not call mark_flags_life_zones. | |
| 1504 | |
| 1505 2009-02-24 Julian Brown <julian@codesourcery.com> | |
| 1506 | |
| 1507 PR target/35965 | |
| 1508 * config/arm/arm.c (require_pic_register): Only set | |
| 1509 cfun->machine->pic_reg once per function. | |
| 1510 | |
| 1511 2009-02-24 Sandra Loosemore <sandra@codesourcery.com> | |
| 1512 | |
| 1513 * doc/invoke.texi (Link Options): Document an easier way to pass | |
| 1514 options that take arguments to the GNU linker using -Xlinker and -Wl. | |
| 1515 | |
| 1516 2009-02-24 Steve Ellcey <sje@cup.hp.com> | |
| 1517 | |
| 1518 PR target/33785 | |
| 1519 * doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description. | |
| 1520 | |
| 1521 2009-02-24 Richard Guenther <rguenther@suse.de> | |
| 1522 | |
| 1523 PR debug/39285 | |
| 1524 * dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs. | |
| 1525 | |
| 1526 2009-02-24 Richard Guenther <rguenther@suse.de> | |
| 1527 Zdenek Dvorak <ook@ucw.cz> | |
| 1528 | |
| 1529 PR tree-optimization/39233 | |
| 1530 * tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers | |
| 1531 from converting them to a generic type. | |
| 1532 | |
| 1533 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> | |
| 1534 | |
| 1535 PR tree-optimization/39260 | |
| 1536 * graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block | |
| 1537 contains a condition with a real type. | |
| 1538 (build_scop_conditions_1): Conditions are always last_stmt of a bb. | |
| 1539 | |
| 1540 2009-02-23 Jason Merrill <jason@redhat.com> | |
| 1541 | |
| 1542 PR c++/38880 | |
| 1543 * varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check | |
| 1544 narrowing_initializer_constant_valid_p. | |
| 1545 (narrowing_initializer_constant_valid_p): Don't return | |
| 1546 null_pointer_node for adding a pointer to itself. | |
| 1547 | |
| 1548 2009-02-23 Jan Hubicka <jh@suse.cz> | |
| 1549 | |
| 1550 PR c/12245 | |
| 1551 * ggc.h (htab_create_ggc): Use ggc_free to free hashtable when | |
| 1552 resizing. | |
| 1553 | |
| 1554 2009-02-23 Jan Hubicka <jh@suse.cz> | |
| 1555 | |
| 1556 PR tree-optimization/37709 | |
| 1557 * tree.c (block_ultimate_origin): Move here from dwarf2out. | |
| 1558 * tree.h (block_ultimate_origin): Declare. | |
| 1559 * dwarf2out.c (block_ultimate_origin): Move to tree.c | |
| 1560 * tree-ssa-live.c (remove_unused_scope_block_p): | |
| 1561 Eliminate blocks containig no instructions nor live variables nor | |
| 1562 nested blocks. | |
| 1563 (dump_scope_block): New function. | |
| 1564 (remove_unused_locals): Enable removal of dead blocks by default; | |
| 1565 enable dumping at TDF_DETAILS. | |
| 1566 | |
| 1567 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> | |
| 1568 | |
| 1569 * config/i386/i386.c (classify_argument): Don't allow COImode | |
| 1570 and OImode. | |
| 1571 (function_arg_advance_32): Don't allow OImode. | |
| 1572 (function_arg_32): Likewise. | |
| 1573 (function_value_32): Likewise. | |
| 1574 (return_in_memory_32): Likewise. | |
| 1575 (function_arg_64): Remove OImode comment. | |
| 1576 | |
| 1577 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> | |
| 1578 | |
| 1579 PR target/39261 | |
| 1580 * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
| 1581 ix86_expand_vector_set for V4DImode in 64bit mode only. | |
| 1582 (ix86_expand_vector_init_one_var): Likewise. | |
| 1583 | |
| 1584 2009-02-21 Sebastian Pop <sebastian.pop@amd.com> | |
| 1585 | |
| 1586 * graphite.c (graphite_trans_loop_block): Adjust tile size to 51. | |
| 1587 | |
| 1588 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> | |
| 1589 | |
| 1590 PR bootstrap/39257 | |
| 1591 * loop-iv.c: Revert last change. | |
| 1592 * emit-rtl.c: Likewise. | |
| 1593 | |
| 1594 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> | |
| 1595 | |
| 1596 PR target/39256 | |
| 1597 * config/i386/i386.c (type_natural_mode): Remove an extra | |
| 1598 space in the warning message. | |
| 1599 (function_value_32): Handle 32-byte vector modes. | |
| 1600 (return_in_memory_32): Likewise. | |
| 1601 | |
| 1602 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> | |
| 1603 | |
| 1604 * loop-iv.c (truncate_value): New function. | |
| 1605 (iv_subreg, get_iv_value, iv_number_of_iterations): Use it instead | |
| 1606 of lowpart_subreg. | |
| 1607 (lowpart_subreg): Move to... | |
| 1608 * emit-rtl.c: ...here. | |
| 1609 | |
| 1610 2009-02-21 Danny Smith <dannysmith@users.sourceforge.net> | |
| 1611 | |
| 1612 * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Revert | |
| 1613 accidental and undocumented change at revision 140860. | |
| 1614 | |
| 1615 2009-02-21 Joseph Myers <joseph@codesourcery.com> | |
| 1616 | |
| 1617 * config/arm/arm.c (arm_gimplify_va_arg_expr): Update prototype to | |
| 1618 take gimple_seq * arguments. | |
| 1619 (arm_mangle_type): Use CONST_CAST_TREE on type argument passed to | |
| 1620 types_compatible_p langhook. | |
| 1621 | |
| 1622 2009-02-20 Mark Mitchell <mark@codesourcery.com> | |
| 1623 Joseph Myers <joseph@codesourcery.com> | |
| 1624 | |
| 1625 * config/arm/arm.c (arm_builtin_va_list): New function. | |
| 1626 (arm_expand_builtin_va_start): Likewise. | |
| 1627 (arm_gimplify_va_arg_expr): Likewise. | |
| 1628 (TARGET_BUILD_BUILTIN_VA_LIST): Define. | |
| 1629 (TARGET_BUILD_BUILTIN_VA_START): Likewise. | |
| 1630 (TARGET_BUILD_BUILTIN_VA_ARG_EXPR): Likewise. | |
| 1631 (va_list_type): New variable. | |
| 1632 (arm_mangle_type): Mangle va_list_type appropriately. | |
| 1633 | |
| 1634 2009-02-20 Jakub Jelinek <jakub@redhat.com> | |
| 1635 | |
| 1636 PR middle-end/39157 | |
| 1637 * Makefile.in (loop-invariant.o): Depend on $(PARAMS_H). | |
| 1638 * params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define. | |
| 1639 * params.def (loop-invariant-max-bbs-in-loop): New parameter. | |
| 1640 * opts.c (decode_options): Set loop-invariant-max-bbs-in-loop | |
| 1641 parameter to 1000 for -O1 by default. | |
| 1642 * doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new | |
| 1643 parameter. | |
| 1644 * loop-invariant.c: Include params.h. | |
| 1645 (move_loop_invariants): Don't call move_single_loop_invariants on | |
| 1646 very large loops. | |
| 1647 | |
| 1648 2009-02-20 Jaka Mocnik <jaka@xlab.si> | |
| 1649 | |
| 1650 * calls.c (emit_library_call_value_1): Use slot_offset instead of | |
| 1651 offset when calculating bounds for indexing stack_usage_map. Fixes | |
| 1652 a buffer overflow with certain target setups. | |
| 1653 | |
| 1654 2009-02-20 Jakub Jelinek <jakub@redhat.com> | |
| 1655 | |
| 1656 PR target/39240 | |
| 1657 * calls.c (expand_call): Clear try_tail_call if caller and callee | |
| 1658 disagree in promotion of function return value. | |
| 1659 | |
| 1660 2009-02-19 Jakub Jelinek <jakub@redhat.com> | |
| 1661 | |
| 1662 PR target/39175 | |
| 1663 * c-common.c (c_determine_visibility): If visibility changed and | |
| 1664 DECL_RTL has been already set, call make_decl_rtl to update symbol | |
| 1665 flags. | |
| 1666 | |
| 1667 2009-02-19 H.J. Lu <hongjiu.lu@intel.com> | |
| 1668 | |
| 1669 PR c++/39188 | |
| 1670 * varasm.c (assemble_variable): Don't check DECL_NAME when | |
| 1671 globalizing a variable. | |
| 1672 | |
| 1673 2009-02-19 Joseph Myers <joseph@codesourcery.com> | |
| 1674 | |
| 1675 PR c/38483 | |
| 1676 * builtins.c (gimplify_va_arg_expr): Evaluate the va_list | |
| 1677 expression before any __builtin_trap call. | |
| 1678 * c-typeck.c (build_function_call): Convert and check function | |
| 1679 arguments before generating a call to a trap. Evaluate the | |
| 1680 function arguments before the trap. | |
| 1681 | |
| 1682 2009-02-19 Uros Bizjak <ubizjak@gmail.com> | |
| 1683 | |
| 1684 PR target/39228 | |
| 1685 * config/i386/i386.md (isinfxf2): Split from isinf<mode>2. | |
| 1686 (UNSPEC_FXAM_MEM): New unspec. | |
| 1687 (fxam<mode>2_i387_with_temp): New insn and split pattern. | |
| 1688 (isinf<mode>2): Use MODEF mode iterator. Force operand[1] through | |
| 1689 memory using fxam<mode>2_i387_with_temp to remove excess precision. | |
| 1690 | |
| 1691 2009-02-19 Richard Guenther <rguenther@suse.de> | |
| 1692 | |
| 1693 PR tree-optimization/39207 | |
| 1694 PR tree-optimization/39074 | |
| 1695 * tree-ssa-structalias.c (storedanything_id, var_storedanything, | |
| 1696 storedanything_tree): New. | |
| 1697 (do_ds_constraint): Simplify ANYTHING shortcutting. Update | |
| 1698 the STOREDANYTHING solution if the lhs solution contains ANYTHING. | |
| 1699 (build_succ_graph): Add edges from STOREDANYTHING to all | |
| 1700 non-direct nodes. | |
| 1701 (init_base_vars): Initialize STOREDANYTHING. | |
| 1702 (compute_points_to_sets): Free substitution info after | |
| 1703 building the succ graph. | |
| 1704 (ipa_pta_execute): Likewise. | |
| 1705 | |
| 1706 * tree-ssa-structalias.c (struct variable_info): Add may_have_pointers | |
| 1707 field. | |
| 1708 (do_ds_constraint): Do not add to special var or non-pointer | |
| 1709 field solutions. | |
| 1710 (type_could_have_pointers): Split out from ... | |
| 1711 (could_have_pointers): ... here. For arrays use the element type. | |
| 1712 (create_variable_info_for): Initialize may_have_pointers. | |
| 1713 (new_var_info): Likewise. | |
| 1714 (handle_lhs_call): Make the HEAP variable unknown-sized. | |
| 1715 (intra_create_variable_infos): Use a type with pointers for | |
| 1716 PARM_NOALIAS, make it unknown-sized. | |
| 1717 | |
| 1718 2009-02-18 H.J. Lu <hongjiu.lu@intel.com> | |
| 1719 | |
| 1720 PR target/39224 | |
| 1721 * config/i386/i386.c (ix86_return_in_memory): Properly check ABI. | |
| 1722 | |
| 1723 2009-02-18 Jason Merrill <jason@redhat.com> | |
| 1724 | |
| 1725 PR target/39179 | |
| 1726 * tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero | |
| 1727 value if DECL_EXTERNAL. | |
| 1728 * tree-sra.c (sra_walk_gimple_assign): Likewise. | |
| 1729 * target.h (gcc_target::binds_local_p): Clarify "module". | |
| 1730 * tree.h (TREE_PUBLIC): Clarify "module". | |
| 1731 | |
| 1732 2009-02-17 Xuepeng Guo <xuepeng.guo@intel.com> | |
| 1733 | |
| 1734 PR target/38891 | |
| 1735 * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move the hunk of | |
| 1736 initialization for MS_ABI prior to the hunk of !TARGET_MMX. | |
| 1737 | |
| 1738 2009-02-17 H.J. Lu <hongjiu.lu@intel.com> | |
| 1739 | |
| 1740 PR target/39082 | |
| 1741 * c.opt (Wabi): Support C and ObjC. | |
| 1742 (Wpsabi): New. | |
| 1743 | |
| 1744 * c-opts.c (c_common_handle_option): Handle OPT_Wabi. | |
| 1745 | |
| 1746 * config/i386/i386.c (classify_argument): Warn once about the ABI | |
| 1747 change when passing union with long double. | |
| 1748 | |
| 1749 * doc/invoke.texi: Update -Wabi for warning psABI changes. | |
| 1750 | |
| 1751 2009-02-18 Joseph Myers <joseph@codesourcery.com> | |
| 1752 | |
| 1753 PR c/35447 | |
| 1754 * c-parser.c (c_parser_compound_statement): Always enter and leave | |
| 1755 a scope. | |
| 1756 | |
| 1757 2009-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| 1758 | |
| 1759 PR target/34587 | |
| 1760 * config/darwin.h (SUPPORTS_INIT_PRIORITY): Define. | |
| 1761 | |
| 1762 2009-02-18 Jakub Jelinek <jakub@redhat.com> | |
| 1763 | |
| 1764 PR tree-optimization/36922 | |
| 1765 * tree-data-ref.c (initialize_matrix_A): Handle BIT_NOT_EXPR. | |
| 1766 * tree-scalar-evolution.c (interpret_rhs_expr, instantiate_scev_1): | |
| 1767 Likewise. | |
| 1768 | |
| 1769 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> | |
| 1770 | |
| 1771 * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm | |
| 1772 to 0 for EABI64. | |
| 1773 | |
| 1774 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> | |
| 1775 | |
| 1776 * config/mips/mips.md (type): Reclassify lui_movf as "unknown". | |
| 1777 | |
| 1778 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> | |
| 1779 | |
| 1780 * config/mips/mips.c (mips_gimplify_va_arg_expr): Fix invalid | |
| 1781 tree sharing. | |
| 1782 | |
| 1783 2009-02-17 Ruan Beihong <ruanbeihong@gmail.com> | |
| 1784 Richard Sandiford <rdsandiford@googlemail.com> | |
| 1785 | |
| 1786 * config/mips/mips.c (CODE_FOR_loongson_biadd): Delete. | |
| 1787 * config/mips/loongson.md (reduc_uplus_<mode>): Rename to... | |
| 1788 (loongson_biadd): ...this. | |
| 1789 | |
| 1790 2009-02-17 Richard Guenther <rguenther@suse.de> | |
| 1791 | |
| 1792 PR tree-optimization/39202 | |
| 1793 * tree-ssa-structalias.c (do_structure_copy): Before collapsing | |
| 1794 a var make sure to follow existing collapses. | |
| 1795 | |
| 1796 2009-02-17 Richard Guenther <rguenther@suse.de> | |
| 1797 | |
| 1798 PR middle-end/39214 | |
| 1799 * langhooks.c (lhd_print_error_function): Check for NULL block. | |
| 1800 | |
| 1801 2009-02-17 Richard Guenther <rguenther@suse.de> | |
| 1802 | |
| 1803 PR tree-optimization/39204 | |
| 1804 * tree-ssa-pre.c (phi_translate_1): Lookup the value-number | |
| 1805 of the PHI arg. | |
| 1806 | |
| 1807 2009-02-17 Uros Bizjak <ubizjak@gmail.com> | |
| 1808 | |
| 1809 * config/soft-fp/double.h: Update from glibc CVS. | |
| 1810 | |
| 1811 2009-02-17 Richard Guenther <rguenther@suse.de> | |
| 1812 | |
| 1813 PR tree-optimization/39207 | |
| 1814 * tree-ssa-structalias.c (find_what_p_points_to): Do not emit | |
| 1815 strict-aliasing warnings for pointers pointing to NULL. | |
| 1816 | |
| 1817 2009-02-16 Joseph Myers <joseph@codesourcery.com> | |
| 1818 | |
| 1819 PR c/35446 | |
| 1820 * c-parser.c (c_parser_braced_init): Call pop_init_level when | |
| 1821 skipping until next close brace. | |
| 1822 | |
| 1823 2009-02-16 H.J. Lu <hongjiu.lu@intel.com> | |
| 1824 | |
| 1825 PR target/37049 | |
| 1826 * config/i386/i386.c (ix86_expand_push): Set memory alignment | |
| 1827 to function argument boundary. | |
| 1828 | |
| 1829 2009-02-16 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| 1830 | |
| 1831 * config/picochip/picochip.md (lea_add): Allow any nonimmediate | |
| 1832 in the lea_add. Reload eventually constraints it properly. | |
| 1833 * config/picochip/constraints.md : Remove the target constraint | |
| 1834 "b", since it is not needed anymore. | |
| 1835 | |
| 1836 2009-02-16 Jakub Jelinek <jakub@redhat.com> | |
| 1837 | |
| 1838 * gthr-dce.h: Uglify function parameter and local variable names. | |
| 1839 * gthr-gnat.h: Likewise. | |
| 1840 * gthr-mipssde.h: Likewise. | |
| 1841 * gthr-nks.h: Likewise. | |
| 1842 * gthr-posix95.h: Likewise. | |
| 1843 * gthr-posix.h: Likewise. | |
| 1844 * gthr-rtems.h: Likewise. | |
| 1845 * gthr-single.h: Likewise. | |
| 1846 * gthr-solaris.h: Likewise. | |
| 1847 * gthr-tpf.h: Likewise. | |
| 1848 * gthr-vxworks.h: Likewise. | |
| 1849 * gthr-win32.h: Likewise. | |
| 1850 | |
| 1851 2009-02-15 H.J. Lu <hongjiu.lu@intel.com> | |
| 1852 | |
| 1853 PR target/39196 | |
| 1854 * config/i386/i386.md: Restrict the new peephole2 to move | |
| 1855 between MMX/SSE registers. | |
| 1856 | |
| 1857 2009-02-15 Richard Guenther <rguenther@suse.de> | |
| 1858 | |
| 1859 Revert | |
| 1860 2009-02-13 Richard Guenther <rguenther@suse.de> | |
| 1861 | |
| 1862 * configure.ac: Enable LFS. | |
| 1863 * configure: Re-generate. | |
| 1864 * config.in: Likewise. | |
| 1865 | |
| 1866 2009-02-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| 1867 | |
| 1868 * config/spu/spu_internals.h (spu_sr, spu_sra, spu_srqw, | |
| 1869 spu_srqwbyte, spu_srqwbytebc): Define. | |
| 1870 * config/spu/spu-builtins.def (spu_sr, spu_sra, spu_srqw, | |
| 1871 spu_srqwbyte, spu_srqwbytebc): New overloaded builtins. | |
| 1872 * config/spu/spu.md ("shrqbybi_<mode>", "shrqbi_<mode>", | |
| 1873 "shrqby_<mode>"): New insn-and-split patterns. | |
| 1874 * config/spu/spu.c (expand_builtin_args): Determine and return | |
| 1875 number of operands using spu_builtin_description data. | |
| 1876 (spu_expand_builtin_1): Use it. | |
| 1877 | |
| 1878 2009-02-13 Steve Ellcey <sje@cup.hp.com> | |
| 1879 | |
| 1880 PR target/38056 | |
| 1881 * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check | |
| 1882 TARGET_CONST_GP. | |
| 1883 | |
| 1884 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> | |
| 1885 | |
| 1886 PR target/39149 | |
| 1887 * config/i386/i386.c (override_options): Correct warning | |
| 1888 messages for -malign-loops, -malign-jumps and -malign-functions. | |
| 1889 | |
| 1890 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> | |
| 1891 | |
| 1892 PR target/39152 | |
| 1893 * config/i386/i386.md: Restrict the new peephole2 to move | |
| 1894 between the general purpose registers. | |
| 1895 | |
| 1896 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> | |
| 1897 | |
| 1898 PR target/39162 | |
| 1899 * config/i386/i386.c (type_natural_mode): Add a new argument. | |
| 1900 Return the original mode and warn ABI change if vector size is 32byte. | |
| 1901 (function_arg_advance): Updated. | |
| 1902 (function_arg): Likewise. | |
| 1903 (ix86_function_value): Likewise. | |
| 1904 (ix86_return_in_memory): Likewise. | |
| 1905 (ix86_sol10_return_in_memory): Likewise. | |
| 1906 (ix86_gimplify_va_arg): Likewise. | |
| 1907 (function_arg_32): Don't warn ABX ABI change here. | |
| 1908 (function_arg_64): Likewise. | |
| 1909 | |
| 1910 2009-02-13 Bernd Schmidt <bernd.schmidt@analog.com> | |
| 1911 | |
| 1912 * loop-iv.c (implies_p): In the final case, test that operands 0 | |
| 1913 of the two comparisons match. | |
| 1914 | |
| 1915 * config/bfin/bfin.c (find_prev_insn_start): New function. | |
| 1916 (bfin_optimize_loop): Use it in some cases instead of PREV_INSN. | |
| 1917 (find_next_insn_start): Move. | |
| 1918 | |
| 1919 2009-02-13 Richard Guenther <rguenther@suse.de> | |
| 1920 | |
| 1921 * configure.ac: Enable LFS. | |
| 1922 * configure: Re-generate. | |
| 1923 * config.in: Likewise. | |
| 1924 | |
| 1925 2009-02-13 Joseph Myers <joseph@codesourcery.com> | |
| 1926 | |
| 1927 PR c/35444 | |
| 1928 * c-parser.c (c_parser_parms_list_declarator): Discard pending | |
| 1929 sizes on syntax error after some arguments have been parsed. | |
| 1930 | |
| 1931 2009-02-12 Jakub Jelinek <jakub@redhat.com> | |
| 1932 | |
| 1933 * doc/invoke.texi (-fira): Remove. | |
| 1934 | |
| 1935 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
| 1936 | |
| 1937 * caller-save.c: Replace regclass.c with reginfo.c in comments. | |
| 1938 * recog.c: Likewise. | |
| 1939 * rtl.h: Likewise. | |
| 1940 | |
| 1941 2009-02-12 Uros Bizjak <ubizjak@gmail.com> | |
| 1942 | |
| 1943 * longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2. | |
| 1944 (umul_ppmm): Likewise. | |
| 1945 (count_leading_zeros): Likewise. | |
| 1946 (count_trailing_zeros): Likewise. | |
| 1947 (UMUL_TIME): Likewise. | |
| 1948 | |
| 1949 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
| 1950 | |
| 1951 * config.gcc (ia64*-*-linux*): Add ia64/t-fprules-softfp and | |
| 1952 soft-fp/t-softfp to tmake_file. | |
| 1953 | |
| 1954 * config/ia64/ia64.c (ia64_soft_fp_init_libfuncs): New. | |
| 1955 (ia64_expand_compare): Use HPUX library for TFmode only for HPUX. | |
| 1956 (ia64_builtins) [IA64_BUILTIN_COPYSIGNQ, IA64_BUILTIN_FABSQ, | |
| 1957 IA64_BUILTIN_INFQ]: New. | |
| 1958 (ia64_init_builtins): Initialize __builtin_infq, | |
| 1959 __builtin_fabsq and __builtin_copysignq if not HPUX. | |
| 1960 (ia64_expand_builtin): Handle IA64_BUILTIN_COPYSIGNQ, | |
| 1961 IA64_BUILTIN_FABSQ and IA64_BUILTIN_INFQ. | |
| 1962 | |
| 1963 * config/ia64/lib1funcs.asm (__divtf3): Define only if | |
| 1964 SHARED is defined. | |
| 1965 (__fixtfti): Likewise. | |
| 1966 (__fixunstfti): Likewise. | |
| 1967 (__floattitf): Likewise. | |
| 1968 | |
| 1969 * config/ia64/libgcc-glibc.ver: New. | |
| 1970 * config/ia64/t-fprules-softfp: Likewise. | |
| 1971 * config/ia64/sfp-machine.h: Likewise. | |
| 1972 | |
| 1973 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): New. | |
| 1974 (LIBGCC2_TF_CEXT): Likewise. | |
| 1975 (TF_SIZE): Likewise. | |
| 1976 (TARGET_INIT_LIBFUNCS): Likewise. | |
| 1977 | |
| 1978 * config/ia64/t-glibc (SHLINB_MAPFILES): | |
| 1979 Add $(srcdir)/config/ia64/libgcc-glibc.ver. | |
| 1980 | |
| 1981 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
| 1982 | |
| 1983 * config/i386/i386.c (construct_container): Rewrite processing | |
| 1984 BLKmode with X86_64_SSE_CLASS. | |
| 1985 | |
| 1986 2009-02-12 Paolo Bonzini <bonzini@gnu.org> | |
| 1987 | |
| 1988 PR target/39152 | |
| 1989 * config/i386/i386.md: Replace simplify_replace_rtx with | |
| 1990 replace_rtx in the new peephole2. | |
| 1991 | |
| 1992 2009-02-12 Nathan Sidwell <nathan@codesourcery.com> | |
| 1993 | |
| 1994 * doc/invoke.texi (Optimize Options): Stop claiming inlining and | |
| 1995 loop unrolling do not happen at -O2. | |
| 1996 | |
| 1997 2009-02-12 Michael Matz <matz@suse.de> | |
| 1998 | |
| 1999 * gcc.c (ASM_DEBUG_SPEC): Check for -g0. | |
| 2000 | |
| 2001 2009-02-12 Jakub Jelinek <jakub@redhat.com> | |
| 2002 | |
| 2003 * dwarf2out.c (dwarf2out_finish): Force output of comp_unit_die | |
| 2004 for -g3. | |
| 2005 | |
| 2006 2009-02-12 Ben Elliston <bje@au.ibm.com> | |
| 2007 | |
| 2008 * config/rs6000/rs6000.md (allocate_stack): Use _stack form of | |
| 2009 patterns when updating the back chain. Missed in the 2009-02-10 | |
| 2010 change. | |
| 2011 | |
| 2012 2009-02-11 Janis Johnson <janis187@us.ibm.com> | |
| 2013 | |
| 2014 * doc/extend.texi (Decimal Floating Types): Update identifier of | |
| 2015 draft TR and list of missing support. | |
| 2016 | |
| 2017 2009-02-11 Jakub Jelinek <jakub@redhat.com> | |
| 2018 | |
| 2019 PR middle-end/39154 | |
| 2020 * gimplify.c (omp_notice_variable): If adding GOVD_SEEN | |
| 2021 bit to variable length decl's flags, add it also to its | |
| 2022 pointer replacement variable. | |
| 2023 | |
| 2024 2009-02-11 Uros Bizjak <ubizjak@gmail.com> | |
| 2025 Jakub Jelinek <jakub@redhat.com> | |
| 2026 | |
| 2027 PR target/39118 | |
| 2028 * config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant. | |
| 2029 (memory_blockage): New expander. | |
| 2030 (*memory_blockage): New insn pattern. | |
| 2031 * config/i386/i386.c (ix86_expand_prologue): Use memory_blockage | |
| 2032 instead of general blockage at the end of function prologue when | |
| 2033 frame pointer is used to access red zone area. Do not emit blockage | |
| 2034 when profiling, it is emitted in generic code. | |
| 2035 (ix86_expand_epilogue): Emit memory_blockage at the beginning of | |
| 2036 function epilogue when frame pointer is used to access red zone area. | |
| 2037 | |
| 2038 2009-02-11 Paolo Bonzini <bonzini@gnu.org> | |
| 2039 | |
| 2040 PR target/38824 | |
| 2041 * config/i386/i386.md: Add two new peephole2 to avoid mov followed | |
| 2042 by arithmetic with memory operands. | |
| 2043 * config/i386/predicates.md (commutative_operator): New. | |
| 2044 | |
| 2045 2009-02-10 Janis Johnson <janis187@us.ibm.com> | |
| 2046 | |
| 2047 * doc/extend.texi (Fixed-Point Types): Break long paragraphs into | |
| 2048 bulleted lists. | |
| 2049 | |
| 2050 2009-02-10 Eric Botcazou <ebotcazou@adacore.com> | |
| 2051 | |
| 2052 * alias.h (record_alias_subset): Declare. | |
| 2053 * alias.c (record_alias_subset): Make global. | |
| 2054 | |
| 2055 2009-02-10 Nick Clifton <nickc@redhat.com> | |
| 2056 | |
| 2057 * tree-parloops.c: Change license to GPLv3. | |
| 2058 * ipa-struct-reorg.c: Change license to GPLv3. | |
| 2059 * ipa-struct-reorg.h: Change license to GPLv3. | |
| 2060 | |
| 2061 2009-02-10 Steve Ellcey <sje@cup.hp.com> | |
| 2062 | |
| 2063 PR c/39084 | |
| 2064 * c-decl.c (start_struct): Return NULL on error. | |
| 2065 | |
| 2066 2009-02-10 Jakub Jelinek <jakub@redhat.com> | |
| 2067 | |
| 2068 PR middle-end/39124 | |
| 2069 * cfgloopmanip.c (remove_path): Call remove_bbs after | |
| 2070 cancel_loop_tree, not before it. | |
| 2071 | |
| 2072 PR target/39139 | |
| 2073 * function.h (struct function): Add has_local_explicit_reg_vars bit. | |
| 2074 * gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER | |
| 2075 VAR_DECLs were seen. | |
| 2076 * tree-ssa-live.c (remove_unused_locals): Recompute | |
| 2077 cfun->has_local_explicit_reg_vars. | |
| 2078 * tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode | |
| 2079 copies or clearings if cfun->has_local_explicit_reg_vars. | |
| 2080 | |
| 2081 2009-02-10 Uros Bizjak <ubizjak@gmail.com> | |
| 2082 | |
| 2083 PR target/39118 | |
| 2084 * config/i386/i386.c (expand_prologue): Emit blockage at the end | |
| 2085 of function prologue when frame pointer is used to access | |
| 2086 red zone area. | |
| 2087 | |
| 2088 2009-02-10 Richard Guenther <rguenther@suse.de> | |
| 2089 | |
| 2090 PR middle-end/39127 | |
| 2091 * gimplify.c (gimple_regimplify_operands): Always look if | |
| 2092 we need to create a temporary. | |
| 2093 | |
| 2094 2009-02-10 Richard Guenther <rguenther@suse.de> | |
| 2095 | |
| 2096 PR tree-optimization/39132 | |
| 2097 * tree-loop-distribution.c (todo): New global var. | |
| 2098 (generate_memset_zero): Trigger TODO_rebuild_alias. | |
| 2099 (tree_loop_distribution): Return todo. | |
| 2100 | |
| 2101 2009-02-10 H.J. Lu <hongjiu.lu@intel.com> | |
| 2102 | |
| 2103 PR target/39119 | |
| 2104 * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS. | |
| 2105 (x86_64_reg_class_name): Removed. | |
| 2106 (classify_argument): Return 0 if bytes > 32. Return 0 if the | |
| 2107 first one isn't X86_64_SSE_CLASS or any other ones aren't | |
| 2108 X86_64_SSEUP_CLASS when size > 16bytes. Don't turn | |
| 2109 X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one | |
| 2110 is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS | |
| 2111 and 3 X86_64_SSEUP_CLASS. | |
| 2112 (construct_container): Remove X86_64_AVX_CLASS. Handle 4 | |
| 2113 registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS. | |
| 2114 | |
| 2115 2009-02-10 Ben Elliston <bje@au.ibm.com> | |
| 2116 | |
| 2117 * config/rs6000/rs6000.md (allocate_stack): Always use an update | |
| 2118 form instruction to update the stack back chain word, even if the | |
| 2119 user has disabled the generation of update instructions. | |
| 2120 (movdi_<mode>_update_stack): New. | |
| 2121 (movsi_update_stack): Likewise. | |
| 2122 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise, | |
| 2123 always use an update form instruction to update the stack back | |
| 2124 chain word. | |
| 2125 | |
| 2126 2009-02-09 Sebastian Pop <sebastian.pop@amd.com> | |
| 2127 | |
| 2128 PR middle-end/38953 | |
| 2129 * graphite.c (if_region_set_false_region): After moving a region in | |
| 2130 the false branch of a condition, remove the empty dummy basic block. | |
| 2131 (gloog): Remove wrong fix for PR38953. | |
| 2132 | |
| 2133 2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| 2134 | |
| 2135 * config/spu/spu.c (array_to_constant): Fix (latent) wrong-code | |
| 2136 generation due to implicit sign extension. | |
| 2137 | |
| 2138 2009-02-09 Eric Botcazou <ebotcazou@adacore.com> | |
| 2139 | |
| 2140 PR middle-end/38981 | |
| 2141 * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs | |
| 2142 at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST. | |
| 2143 | |
| 2144 2009-02-09 Richard Guenther <rguenther@suse.de> | |
| 2145 | |
| 2146 PR middle-end/35202 | |
| 2147 * convert.c (convert_to_real): Disable (float)fn((double)x) | |
| 2148 to fnf(x) conversion if errno differences may occur and | |
| 2149 -fmath-errno is set. | |
| 2150 | |
| 2151 2009-02-07 Anatoly Sokolov <aesok@post.ru> | |
| 2152 | |
| 2153 * config/avr/avr.c (avr_mcu_t): Add ata6289 device. | |
| 2154 * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
| 2155 * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
| 2156 | |
| 2157 2009-02-06 Joseph Myers <joseph@codesourcery.com> | |
| 2158 | |
| 2159 PR c/35434 | |
| 2160 * c-common.c (handle_alias_attribute): Disallow attribute for | |
| 2161 anything not a FUNCTION_DECL or VAR_DECL. | |
| 2162 | |
| 2163 2009-02-06 Janis Johnson <janis187@us.ibm.com> | |
| 2164 | |
| 2165 PR c/39035 | |
| 2166 * real.c (do_compare): Special-case compare of zero against | |
| 2167 decimal float value. | |
| 2168 | |
| 2169 2009-02-06 Joseph Myers <joseph@codesourcery.com> | |
| 2170 | |
| 2171 PR c/36432 | |
| 2172 * c-decl.c (grokdeclarator): Don't treat [] declarators in fields | |
| 2173 as indicating flexible array members unless the field itself is | |
| 2174 being declarared as the incomplete array. | |
| 2175 | |
| 2176 2009-02-06 Jan Hubicka <jh@suse.cz> | |
| 2177 | |
| 2178 PR tree-optimization/38844 | |
| 2179 * ipa-inline.c (try_inline): Stop inlining recursion when edge | |
| 2180 is already inlined. | |
| 2181 | |
| 2182 2009-02-06 Richard Guenther <rguenther@suse.de> | |
| 2183 | |
| 2184 PR middle-end/38977 | |
| 2185 * tree-cfg.c (need_fake_edge_p): Force a fake edge for | |
| 2186 fork because we may expand it as __gcov_fork. | |
| 2187 | |
| 2188 2009-02-06 Nick Clifton <nickc@redhat.com> | |
| 2189 | |
| 2190 * config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero. | |
| 2191 | |
| 2192 2009-02-06 Paolo Bonzini <bonzini@gnu.org> | |
| 2193 | |
| 2194 PR tree-optimization/35659 | |
| 2195 * tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq | |
| 2196 vn_phi_eq): Shortcut if hashcode does not match. | |
| 2197 (vn_reference_op_compute_hash): Do not call iterative_hash_expr for | |
| 2198 NULL operands. | |
| 2199 * tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available, | |
| 2200 and avoid iterative_hash_expr. | |
| 2201 (FOR_EACH_VALUE_ID_IN_SET): New. | |
| 2202 (value_id_compare): Remove. | |
| 2203 (sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to | |
| 2204 sort expressions by value id. | |
| 2205 | |
| 2206 2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org> | |
| 2207 | |
| 2208 PR target/38991 | |
| 2209 * config/sh/predicates.md (general_movsrc_operand): Don't check | |
| 2210 the subreg of system registers here. | |
| 2211 | |
| 2212 2009-02-05 Jakub Jelinek <jakub@redhat.com> | |
| 2213 | |
| 2214 PR c++/39106 | |
| 2215 * cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P | |
| 2216 on the copied decl. | |
| 2217 | |
| 2218 2009-02-05 Paolo Bonzini <bonzini@gnu.org> | |
| 2219 | |
| 2220 PR rtl-optimization/39110 | |
| 2221 * rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned | |
| 2222 addresses, not aligned ones. | |
| 2223 | |
| 2224 2009-02-05 Daniel Berlin <dberlin@dberlin.org> | |
| 2225 Richard Guenther <rguenther@suse.de> | |
| 2226 | |
| 2227 PR tree-optimization/39100 | |
| 2228 * tree-ssa-structalias.c (do_ds_constraint): Actually do what the | |
| 2229 comment says and add edges. | |
| 2230 | |
| 2231 2009-02-05 Joseph Myers <joseph@codesourcery.com> | |
| 2232 | |
| 2233 PR c/35435 | |
| 2234 * c-common.c (handle_tls_model_attribute): Ignore attribute for | |
| 2235 non-VAR_DECLs without checking DECL_THREAD_LOCAL_P. | |
| 2236 | |
| 2237 2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de> | |
| 2238 | |
| 2239 * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use, | |
| 2240 sese_build_livein_liveouts_bb, sese_build_livein_liveouts, | |
| 2241 register_bb_in_sese, new_sese, free_sese): Moved. | |
| 2242 (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains, | |
| 2243 outermost_loop_in_scop, build_scop_iteration_domain, | |
| 2244 expand_scalar_variables_ssa_name, get_vdef_before_scop, | |
| 2245 limit_scops): Use bb_in_sese_p instead of bb_in_scop_p. | |
| 2246 Use loop_in_sese_p instead of loop_in_scop_p. | |
| 2247 (new_graphite_bb, gloog): Do not initialize SCOP_BBS_B. | |
| 2248 (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B. | |
| 2249 (scopdet_basic_block_info): Fix bug in scop detection. | |
| 2250 (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, | |
| 2251 eq_loop_to_cloog_loop): Remove. | |
| 2252 (nb_loops_around_loop_in_scop, nb_loop | |
| 2253 ref_nb_loops): Moved here... | |
| 2254 * graphite.h (ref_nb_loops): ... from here. | |
| 2255 (struct scop): Remove bbs_b bitmap and loop2cloog_loop. | |
| 2256 (loop_domain_dim, loop_iteration_vector_dim): Remove. | |
| 2257 (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed. | |
| 2258 * testsuite/gcc.dg/graphite/scop-19.c: New | |
| 2259 | |
| 2260 2009-02-04 Paolo Bonzini <bonzini@gnu.org> | |
| 2261 Hans-Peter Nilsson <hp@axis.com> | |
| 2262 | |
| 2263 PR rtl-optimization/37889 | |
| 2264 * rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments. | |
| 2265 Move offset handling from PLUS to before the switch. Use new | |
| 2266 arguments when considering SYMBOL_REFs too. | |
| 2267 (rtx_addr_can_trap_p): Pass dummy offset and size. | |
| 2268 (enum may_trap_p_flags): Remove. | |
| 2269 (may_trap_p_1): Pass size from MEM_SIZE. | |
| 2270 | |
| 2271 PR rtl-optimization/38921 | |
| 2272 * loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p. | |
| 2273 * rtl.h (may_trap_after_code_motion_p): Delete prototype. | |
| 2274 * rtlanal.c (may_trap_after_code_motion_p): Delete. | |
| 2275 (may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags. | |
| 2276 | |
| 2277 2009-02-04 H.J. Lu <hongjiu.lu@intel.com> | |
| 2278 | |
| 2279 AVX Programming Reference (January, 2009) | |
| 2280 * config/i386/sse.md (*vpclmulqdq): New. | |
| 2281 | |
| 2282 2009-02-04 Jakub Jelinek <jakub@redhat.com> | |
| 2283 | |
| 2284 PR tree-optimization/38977 | |
| 2285 PR gcov-profile/38292 | |
| 2286 * calls.c (special_function_p): Disregard __builtin_ prefix. | |
| 2287 | |
| 2288 2009-02-04 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| 2289 | |
| 2290 * config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow | |
| 2291 non-indexable addresses even before reload. | |
| 2292 | |
| 2293 2009-02-03 Joseph Myers <joseph@codesourcery.com> | |
| 2294 | |
| 2295 PR c/29129 | |
| 2296 * c-decl.c (grokdeclarator): Mark [*] arrays in field declarators | |
| 2297 as having variable size. Do not give an error for unnamed | |
| 2298 parameters with [*] declarators. Give a warning for type names | |
| 2299 with [*] declarators and mark them as variable size. | |
| 2300 * c-parser.c (c_parser_sizeof_expression): Do not give an error | |
| 2301 for sizeof applied to [*] type names. | |
| 2302 | |
| 2303 2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| 2304 | |
| 2305 PR C++/36607 | |
| 2306 * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE. | |
| 2307 | |
| 2308 2009-02-03 Jakub Jelinek <jakub@redhat.com> | |
| 2309 | |
| 2310 * gcc.c (process_command): Update copyright notice dates. | |
| 2311 * gcov.c (print_version): Likewise. | |
| 2312 * gcov-dump.c (print_version): Likewise. | |
| 2313 * mips-tfile.c (main): Likewise. | |
| 2314 * mips-tdump.c (main): Likewise. | |
| 2315 | |
| 2316 2009-02-03 Joseph Myers <joseph@codesourcery.com> | |
| 2317 | |
| 2318 PR c/35433 | |
| 2319 * c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT | |
| 2320 for composite type involving a zero-length array type. | |
| 2321 | |
| 2322 2009-02-03 Jakub Jelinek <jakub@redhat.com> | |
| 2323 | |
| 2324 PR target/35318 | |
| 2325 * function.c (match_asm_constraints_1): Skip over | |
| 2326 initial optional % in the constraint. | |
| 2327 | |
| 2328 PR inline-asm/39059 | |
| 2329 * c-parser.c (c_parser_postfix_expression): If fixed point is not | |
| 2330 supported, don't accept FIXED_CSTs. | |
| 2331 * c-decl.c (finish_declspecs): Error if fixed point is not supported | |
| 2332 and _Sat is used without _Fract/_Accum. Set specs->type to | |
| 2333 integer_type_node for cts_fract/cts_accum if fixed point is not | |
| 2334 supported. | |
| 2335 | |
| 2336 2009-02-02 Catherine Moore <clm@codesourcery.com> | |
| 2337 | |
| 2338 * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls. | |
| 2339 | |
| 2340 2009-02-02 Richard Sandiford <rdsandiford@googlemail.com> | |
| 2341 | |
| 2342 * config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro. | |
| 2343 (ABI_HAS_64BIT_SYMBOLS): Use it. | |
| 2344 (DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS. | |
| 2345 | |
| 2346 2009-02-02 Paul Brook <paul@codesourcery.com> | |
| 2347 | |
| 2348 * config/arm/arm.md (arm_addsi3): Add r/r/k alternative. | |
| 2349 | |
| 2350 2009-02-02 Jakub Jelinek <jakub@redhat.com> | |
| 2351 | |
| 2352 PR inline-asm/39058 | |
| 2353 * recog.h (asm_operand_ok): Add constraints argument. | |
| 2354 * recog.c (asm_operand_ok): Likewise. If it is set, for digits | |
| 2355 recurse on matching constraint. | |
| 2356 (check_asm_operands): Pass constraints as 3rd argument to | |
| 2357 asm_operand_ok. Don't look up matching constraint here. | |
| 2358 * stmt.c (expand_asm_operands): Pass NULL as 3rd argument | |
| 2359 to asm_operand_ok. | |
| 2360 | |
| 2361 2009-02-02 Ben Elliston <bje@au.ibm.com> | |
| 2362 | |
| 2363 * doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and | |
| 2364 TARGET_NARROW_VOLATILE_BITFIELD macro names. | |
| 2365 | |
| 2366 2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| 2367 | |
| 2368 * doc/install.texi (hppa*-hp-hpux*): Update binutils and linker | |
| 2369 information. Remove some obsolete information. Reorganize. | |
| 2370 | |
| 2371 * config/pa/fptr.c: Revert license to GPL 2. | |
| 2372 * config/pa/milli64.S: Likewise. | |
| 2373 | |
| 2374 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> | |
| 2375 | |
| 2376 PR target/38904 | |
| 2377 * mkmap-flat.awk (END): Use pe_dll command-line arg to pass | |
| 2378 LIBRARY name in, instead of hard-coding it. | |
| 2379 * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add an | |
| 2380 extra target make frag to tmake_files according to EH model. | |
| 2381 (i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise. | |
| 2382 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Add new target | |
| 2383 frags that define makefile variable EH_MODEL appropriately. | |
| 2384 * config/i386/cygming.h (DWARF2_UNWIND_INFO): Add comment. | |
| 2385 * config/i386/cygwin.h (LIBGCC_EH_EXTN): Define to nothing or | |
| 2386 to "-sjlj" according to type of EH configured. | |
| 2387 (LIBGCC_SONAME): Concatenate it to shared library base name. | |
| 2388 * config/i386/mingw32.h (LIBGCC_EH_EXTN): Define to "_dw2" or | |
| 2389 to "_sjlj" according to type of EH configured. | |
| 2390 (LIBGCC_SONAME): Concatenate it to shared library base name. | |
| 2391 * config/i386/t-cygming (SHLIB_SONAME): Use EH_MODEL. | |
| 2392 (SHLIB_LINK): Add missing semicolon to if-else construct. | |
| 2393 (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
| 2394 string value of "pe_dll" command-line option. | |
| 2395 * config/i386/t-cygwin (SHLIB_EH_EXTENSION): New helper. | |
| 2396 (SHLIB_SONAME): Use it when overriding t-cygming default. | |
| 2397 (SHLIB_IMPLIB): Override t-cygming default. | |
| 2398 (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
| 2399 string value of "pe_dll" command-line option. | |
| 2400 | |
| 2401 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> | |
| 2402 | |
| 2403 PR target/38952 | |
| 2404 * config/i386/i386.c (ix86_builtin_setjmp_frame_value): New. | |
| 2405 (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point at it. | |
| 2406 | |
| 2407 2009-01-31 Richard Guenther <rguenther@suse.de> | |
| 2408 | |
| 2409 PR tree-optimization/38937 | |
| 2410 * tree-ssa-structalias.c (do_sd_constraint): Do not shortcut | |
| 2411 computing the transitive closure. | |
| 2412 | |
| 2413 2009-01-30 Richard Guenther <rguenther@suse.de> | |
| 2414 | |
| 2415 PR tree-optimization/39041 | |
| 2416 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): | |
| 2417 Propagate variable indices only if the types match for this stmt. | |
| 2418 | |
| 2419 2009-01-30 Jakub Jelinek <jakub@redhat.com> | |
| 2420 | |
| 2421 PR target/39013 | |
| 2422 * c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared | |
| 2423 inline but never defined. | |
| 2424 | |
| 2425 2009-01-30 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| 2426 | |
| 2427 * config/s390/s390.md (*insv<mode>_reg_extimm): Removed. | |
| 2428 (*insv_h_di_reg_extimm): New insn. | |
| 2429 (*insv_l<mode>_reg_extimm): New insn. | |
| 2430 | |
| 2431 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| 2432 | |
| 2433 * config/picochip/picochip.c (flag_conserve_stack): set | |
| 2434 PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under | |
| 2435 fconserve-stack. Reduce call-overhead used by inliner. | |
| 2436 | |
| 2437 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| 2438 | |
| 2439 PR/38157 | |
| 2440 * common.opt (flag_conserve_stack): Initialised to zero. | |
| 2441 | |
| 2442 2009-01-30 Kai Tietz <kai.tietz@onevision.com> | |
| 2443 | |
| 2444 PR/39002 | |
| 2445 * config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs. | |
| 2446 (ix86_expand_epilogue): Take nsseregs in account to use proper restore | |
| 2447 method. | |
| 2448 | |
| 2449 2009-01-29 H.J. Lu <hongjiu.lu@intel.com> | |
| 2450 | |
| 2451 * ira-color.c (allocno_reload_assign): Update comments. | |
| 2452 * regmove.c (regmove_optimize): Likewise. | |
| 2453 | |
| 2454 * ra.h: Removed. | |
| 2455 | |
| 2456 2009-01-29 Robert Millan <rmh@aybabtu.com> | |
| 2457 | |
| 2458 * gcc/config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu). | |
| 2459 * gcc/config/i386/kopensolaris-gnu.h: New file. Undefine | |
| 2460 `MD_UNWIND_SUPPORT'. | |
| 2461 * gcc/config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h). | |
| 2462 | |
| 2463 2009-01-29 Kazu Hirata <kazu@codesourcery.com> | |
| 2464 | |
| 2465 PR tree-optimization/39007 | |
| 2466 * tree-loop-distribution.c (generate_builtin): Use | |
| 2467 recompute_dominator to compute the immediate dominator of the | |
| 2468 basic block just after the loop. | |
| 2469 | |
| 2470 2009-01-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
| 2471 | |
| 2472 * config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA] | |
| 2473 (ASM_OUTPUT_DWARF_PCREL): Define. | |
| 2474 | |
| 2475 2009-01-29 Vladimir Makarov <vmakarov@redhat.com> | |
| 2476 | |
| 2477 * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description. | |
| 2478 * doc/passes.texi: Remove entries about regclass, local-alloc, and | |
| 2479 global. Modify entries about regmove and IRA. | |
| 2480 | |
| 2481 * ra-conflict.c: Remove the file. | |
| 2482 | |
| 2483 * reload.c (push_reload, find_dummy_reload): Remove flag_ira. | |
| 2484 | |
| 2485 * tree-pass.h (pass_local_alloc, pass_global_alloc): Remove. | |
| 2486 (pass_regclass_init): Rename to pass_reginfo_init. | |
| 2487 | |
| 2488 * cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira. | |
| 2489 | |
| 2490 * toplev.h (flag_ira): Remove. | |
| 2491 | |
| 2492 * caller-save.c (setup_save_areas): Remove flag_ira. | |
| 2493 | |
| 2494 * ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot): Ditto. | |
| 2495 | |
| 2496 * global.c: Remove the file. | |
| 2497 | |
| 2498 * opts.c: (decode_options): Remove flag_ira. | |
| 2499 | |
| 2500 * hard-reg-set.h (losing_caller_save_reg_set): Remove. | |
| 2501 | |
| 2502 * regmove.c: Modify file description. | |
| 2503 (find_use_as_address, try_auto_increment): Define them only if | |
| 2504 AUTO_INC_DEC is defined. | |
| 2505 (replacement_quality, replace_in_call_usage, fixup_match_1, | |
| 2506 stable_and_no_regs_but_for_p): Remove. | |
| 2507 (reg_set_in_bb): Make it static. | |
| 2508 (regmove_optimize): Remove flag_ira and code which worked for | |
| 2509 !flag_ira. | |
| 2510 | |
| 2511 * local-alloc.c: Remove the file. | |
| 2512 | |
| 2513 * common.opt (fira): Remove. | |
| 2514 | |
| 2515 * ira.c: Include except.h. | |
| 2516 (eliminable_regset): Move from global.c. | |
| 2517 (mark_elimination): Ditto. Remove flag_ira. | |
| 2518 (reg_renumber, struct equivalence, reg_equiv, equiv_mem, | |
| 2519 equiv_mem_modified, validate_equiv_mem_from_store, | |
| 2520 validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p, | |
| 2521 contains_replace_regs, memref_referenced_p, memref_used_between_p, | |
| 2522 no_equiv, recorded_label_ref): Move from local-alloc.c. | |
| 2523 (update_equiv_regs): Ditto. Make it static. | |
| 2524 (print_insn_chain, print_insn_chains): Move it from global.c. | |
| 2525 (pseudo_for_reload_consideration_p): Ditto. Remove flag_ira. | |
| 2526 (build_insn_chain): Ditto. Make it static. | |
| 2527 (ra_init_live_subregs): Move from ra-conflict.c. Make it static. | |
| 2528 Rename to init_live_subregs. | |
| 2529 (gate_ira): Remove flag_ira. | |
| 2530 | |
| 2531 * regclass.c: Rename reginfo.c. Change file description. | |
| 2532 (FORBIDDEN_INC_DEC_CLASSES): Remove. | |
| 2533 (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove. | |
| 2534 (init_reg_sets_1): Remove code for evaluation of | |
| 2535 reg_class_superclasses and losing_caller_save_reg_set. | |
| 2536 (init_regs): Remove init_reg_autoinc. | |
| 2537 (struct costs, costs, init_cost, ok_for_index_p_nonstrict, | |
| 2538 ok_for_base_p_nonstrict): Remove. | |
| 2539 (regclass_init): Rename to reginfo_init. Don't initialize init_cost. | |
| 2540 (pass_regclass_init): Rename to pass_reginfo_init. Modify | |
| 2541 corresponding entries. | |
| 2542 (dump_regclass, record_operand_costs, scan_one_insn, | |
| 2543 init_reg_autoinc, regclass, record_reg_classes, copy_cost, | |
| 2544 record_address_regs, auto_inc_dec_reg_p): Remove. | |
| 2545 (gt-regclass.h): Rename to gt-reginfo.h. | |
| 2546 | |
| 2547 * rtl.h (dump_global_regs, retry_global_alloc, | |
| 2548 build_insn_chain, dump_local_alloc, update_equiv_regs): Remove. | |
| 2549 | |
| 2550 * Makefile.in (RA_H): Remove. | |
| 2551 (OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o. | |
| 2552 Rename regclass.o to reginfo.o. | |
| 2553 (regclass.o): Rename to reginfo.o. Rename gt-regclass.h to | |
| 2554 gt-reginfo.h. | |
| 2555 (global.o, local-alloc.o, ra-conflict.o): Remove entries. | |
| 2556 (GTFILES): Rename regclass.c to reginfo.c. | |
| 2557 | |
| 2558 * passes.c (init_optimization_passes): Remove pass_local_alloc and | |
| 2559 pass_global_alloc. Rename pass_regclass_init to pass_reginfo_init. | |
| 2560 | |
| 2561 * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
| 2562 count_spilled_pseudo, find_reg, alter_reg, delete_output_reload): | |
| 2563 Remove flag_ira. | |
| 2564 (finish_spills): Ditto. Remove code for !flag_ira. | |
| 2565 | |
| 2566 2009-01-29 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| 2567 | |
| 2568 PR middle-end/35854 | |
| 2569 * doc/invoke.texi (rtl debug options): Complete rewrite. | |
| 2570 * auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec" | |
| 2571 to auto_inc_dec". | |
| 2572 * mode-switching.c (pass_mode_switching): Rename pass from | |
| 2573 "mode-sw" to "mode_sw". | |
| 2574 * except.c (pass_convert_to_eh_ranges): Rename pass from | |
| 2575 "eh-ranges" to "eh_ranges". | |
| 2576 * lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg" | |
| 2577 to "subreg1". | |
| 2578 | |
| 2579 | |
| 2580 2009-01-29 Andrey Belevantsev <abel@ispras.ru> | |
| 2581 Alexander Monakov <amonakov@ispras.ru> | |
| 2582 | |
| 2583 PR middle-end/38857 | |
| 2584 * sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard | |
| 2585 register. | |
| 2586 (move_exprs_to_boundary): Change return type and pass through | |
| 2587 should_move from move_op. Relax assert. Update usage ... | |
| 2588 (schedule_expr_on_boundary): ... here. Use should_move instead of | |
| 2589 cant_move. | |
| 2590 (move_op_orig_expr_found): Indicate that insn was disconnected from | |
| 2591 stream. | |
| 2592 (code_motion_process_successors): Do not call after_merge_succs | |
| 2593 callback if original expression was not found when traversing any of | |
| 2594 the branches. | |
| 2595 (code_motion_path_driver): Change return type. Update prototype. | |
| 2596 (move_op): Update comment. Add a new parameter (should_move). Update | |
| 2597 prototype. Set *should_move based on indication provided by | |
| 2598 move_op_orig_expr_found. | |
| 2599 | |
| 2600 2009-01-28 Pat Haugen <pthaugen@us.ibm.com> | |
| 2601 | |
| 2602 * doc/invoke.texi (avoid-indexed-addresses): Document new option. | |
| 2603 * config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare. | |
| 2604 * config/rs6000/rs6000.opt (avoid-indexed-addresses): New option. | |
| 2605 * config/rs6000/rs6000.c (rs6000_override_options): Default | |
| 2606 avoid-indexed-addresses on for Power6, off for everything else. | |
| 2607 (avoiding_indexed_address_p): New function. | |
| 2608 (rs6000_legitimize_address): Use it. | |
| 2609 (rs6000_legitimate_address): Likewise. | |
| 2610 * config/rs6000/rs6000.md (movXX_updateX): Likewise | |
| 2611 | |
| 2612 2009-01-28 Kazu Hirata <kazu@codesourcery.com> | |
| 2613 | |
| 2614 PR tree-optimization/38997 | |
| 2615 * tree-loop-distribution.c (generate_memset_zero): Use | |
| 2616 POINTER_PLUS_EXPR for a pointer addition. | |
| 2617 | |
| 2618 2009-01-28 Andreas Krebbel <krebbel1@de.ibm.com> | |
| 2619 | |
| 2620 * config/s390/s390.md (bswap<mode>2): New pattern added. | |
| 2621 | |
| 2622 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| 2623 | |
| 2624 * config/s390/s390.md (*tls_load_31): Added type attribute. | |
| 2625 | |
| 2626 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| 2627 | |
| 2628 * config/s390/s390.md: Fix a few comments. | |
| 2629 | |
| 2630 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| 2631 | |
| 2632 * config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute. | |
| 2633 (*tm<mode>_full): Fixed z10prop attribute. | |
| 2634 (*tst<mode>_extimm): Fixed z10prop attribute. | |
| 2635 (*tst<mode>_cconly_extimm): Fixed z10prop attribute. | |
| 2636 (*tstqiCCT_cconly): Fixed z10prop attribute. | |
| 2637 (*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute. | |
| 2638 (*movsi_larl): Fixed z10prop attribute. | |
| 2639 (*movsi_zarch): Fixed z10prop attribute. | |
| 2640 (*movsi_eas): Fixed z10prop attribute. | |
| 2641 (*movhi): Fixed z10prop attribute. | |
| 2642 (*movqi): Fixed z10prop attribute. | |
| 2643 (*movstrictqi): Fixed z10prop attribute. | |
| 2644 (*mov<mode>): Fixed z10prop attribute. | |
| 2645 (*movcc): Fixed z10prop attribute. | |
| 2646 (*sethighpartdi_64): Fixed z10prop attribute. | |
| 2647 (*zero_extendhi<mode>2_z10): Fixed z10prop attribute. | |
| 2648 (*negdi2_sign_cc): Fixed z10prop attribute. | |
| 2649 (*negdi2_sign): Fixed z10prop attribute. | |
| 2650 (*absdi2_sign_cc): Fixed z10prop attribute. | |
| 2651 (*absdi2_sign): Fixed z10prop attribute. | |
| 2652 (*negabsdi2_sign_cc): Fixed z10prop attribute. | |
| 2653 (*negabsdi2_sign): Fixed z10prop attribute. | |
| 2654 (*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute. | |
| 2655 (*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute. | |
| 2656 (doloop_si64): Fixed z10prop attribute. | |
| 2657 (doloop_si31): Fixed z10prop attribute. | |
| 2658 (doloop_long): Fixed z10prop attribute. | |
| 2659 (indirect_jump): Fixed z10prop attribute. | |
| 2660 (nop): Fixed z10prop attribute. | |
| 2661 (main_base_64): Fixed z10prop attribute. | |
| 2662 (reload_base_64): Fixed z10prop attribute. | |
| 2663 | |
| 2664 2009-01-28 Jakub Jelinek <jakub@redhat.com> | |
| 2665 | |
| 2666 PR rtl-optimization/38740 | |
| 2667 * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling | |
| 2668 if !optimize. | |
| 2669 * config/mips/mips.c (mips_reorg): Likewise. | |
| 2670 | |
| 2671 2009-01-28 Richard Guenther <rguenther@suse.de> | |
| 2672 | |
| 2673 PR tree-optimization/38926 | |
| 2674 * tree-ssa-pre.c (add_to_value): Assert we add only expressions | |
| 2675 with the correct value id to a value. | |
| 2676 (do_regular_insertion): Use the value number of edoubleprime | |
| 2677 for the value number of the expr. | |
| 2678 | |
| 2679 Revert | |
| 2680 2008-08-21 Richard Guenther <rguenther@suse.de> | |
| 2681 | |
| 2682 * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting | |
| 2683 a PHI ask VN if it is already available. | |
| 2684 * tree-ssa-sccvn.h (vn_phi_lookup): Declare. | |
| 2685 * tree-ssa-sccvn.c (vn_phi_lookup): Export. | |
| 2686 | |
| 2687 2009-01-28 Jakub Jelinek <jakub@redhat.com> | |
| 2688 | |
| 2689 PR middle-end/38934 | |
| 2690 * tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR | |
| 2691 set to varying whenever max has TREE_OVERFLOW set, similarly | |
| 2692 for GE_EXPR and GT_EXPR and TREE_OVERFLOW min. | |
| 2693 | |
| 2694 2009-01-28 Richard Guenther <rguenther@suse.de> | |
| 2695 | |
| 2696 PR middle-end/38908 | |
| 2697 * tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly | |
| 2698 uninitialized aggregate uses in call arguments. | |
| 2699 | |
| 2700 2009-01-28 Paolo Bonzini <bonzini@gnu.org> | |
| 2701 | |
| 2702 PR tree-optimization/38984 | |
| 2703 * tree-ssa-structalias.c (get_constraints_for_1): Do not use | |
| 2704 the nothing_id variable if -fno-delete-null-pointer-checks. | |
| 2705 | |
| 2706 2009-01-28 Uros Bizjak <ubizjak@gmail.com> | |
| 2707 | |
| 2708 PR target/38988 | |
| 2709 * config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref. | |
| 2710 (set_got_offset_rex64): Ditto. | |
| 2711 | |
| 2712 2009-01-27 H.J. Lu <hongjiu.lu@intel.com> | |
| 2713 | |
| 2714 PR target/38941 | |
| 2715 * doc/extend.texi: Improve local variable with asm reg. | |
| 2716 | |
| 2717 2009-01-27 Adam Nemet <anemet@caviumnetworks.com> | |
| 2718 | |
| 2719 * c.opt (Wpacked-bitfield-compat): Change init value to -1. | |
| 2720 * c-opts.c (c_common_post_options): If -W*packed-bitfield-compat | |
| 2721 was not supplied then set warn_packed_bitfield_compat to the | |
| 2722 default value of 1. | |
| 2723 * stor-layout.c (place_field): Check warn_packed_bitfield_compat | |
| 2724 against 1. | |
| 2725 | |
| 2726 2009-01-27 Richard Guenther <rguenther@suse.de> | |
| 2727 | |
| 2728 PR tree-optimization/38503 | |
| 2729 * cfgexpand.c (expand_gimple_basic_block): Ignore | |
| 2730 GIMPLE_CHANGE_DYNAMIC_TYPE during expansion. | |
| 2731 * tree-ssa-structalias.c (set_uids_in_ptset): Do not prune | |
| 2732 variables that cannot have TBAA applied. | |
| 2733 (compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE | |
| 2734 statements. | |
| 2735 | |
| 2736 2009-01-27 Uros Bizjak <ubizjak@gmail.com> | |
| 2737 | |
| 2738 PR middle-end/38969 | |
| 2739 * calls.c (initialize_argument_information): Do not wrap complex | |
| 2740 arguments in SAVE_EXPR. | |
| 2741 | |
| 2742 2009-01-26 Andreas Tobler <a.tobler@schweiz.org> | |
| 2743 | |
| 2744 * config/t-vxworks (LIBGCC2_INCLUDES): Fix typo. | |
| 2745 (INSTALL_LIBGCC): Revert typo commit. | |
| 2746 | |
| 2747 2009-01-26 Richard Guenther <rguenther@suse.de> | |
| 2748 | |
| 2749 PR tree-optimization/38745 | |
| 2750 * tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL | |
| 2751 from special handling. | |
| 2752 | |
| 2753 2009-01-26 Richard Guenther <rguenther@suse.de> | |
| 2754 | |
| 2755 PR tree-optimization/38745 | |
| 2756 * tree-ssa.c (execute_update_addresses_taken): Do not include | |
| 2757 variables that cannot possibly be a register in not_reg_needs. | |
| 2758 Do not clear TREE_ADDRESSABLE on vars that may not become | |
| 2759 registers. | |
| 2760 * tree-ssa.c (update_alias_info_1): Include those in the set | |
| 2761 of addressable vars. | |
| 2762 | |
| 2763 2009-01-26 Richard Guenther <rguenther@suse.de> | |
| 2764 | |
| 2765 PR middle-end/38851 | |
| 2766 * Makefile.in (tree-ssa-dse.o): Add langhooks.h. | |
| 2767 * tree-ssa-dse.c: Include langhooks.h | |
| 2768 (execute_simple_dse): Remove stores with zero size. | |
| 2769 | |
| 2770 2009-01-24 Jakub Jelinek <jakub@redhat.com> | |
| 2771 | |
| 2772 PR c/38957 | |
| 2773 * c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way | |
| 2774 as PLUS_EXPR. | |
| 2775 | |
| 2776 2009-01-24 Julian Brown <julian@codesourcery.com> | |
| 2777 | |
| 2778 * config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add | |
| 2779 config/arm/linux-atomic.c. | |
| 2780 * config/arm/linux-atomic.c: New. | |
| 2781 | |
| 2782 2009-01-24 Eric Botcazou <ebotcazou@adacore.com> | |
| 2783 | |
| 2784 * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete. | |
| 2785 * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise. | |
| 2786 * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise. | |
| 2787 | |
| 2788 2009-01-24 H.J. Lu <hongjiu.lu@intel.com> | |
| 2789 | |
| 2790 PR c/38938 | |
| 2791 * c-opts.c (c_common_handle_option): Update warn_pointer_sign | |
| 2792 properly. | |
| 2793 | |
| 2794 2009-01-24 Sebastian Pop <sebastian.pop@amd.com> | |
| 2795 | |
| 2796 PR tree-optimization/38953 | |
| 2797 * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa. | |
| 2798 (scop_adjust_phis_for_liveouts): Initialize false_i to zero. | |
| 2799 (gloog): Split the exit of the scop when the scop exit is a loop exit. | |
| 2800 (graphite_transform_loops): Only call cleanup_tree_cfg if gloog | |
| 2801 changed the CFG. | |
| 2802 | |
| 2803 2009-01-24 Paul Brook <paul@codesourcery.com> | |
| 2804 | |
| 2805 * config/arm/neon.md (neon_type): Move to arm.md. | |
| 2806 (neon_mov<VSTRUCT>): Add neon_type attribute. | |
| 2807 * config/arm/arm.md (neon_type): Move to here. | |
| 2808 (conds): Add "unconditioal" and use as default for NEON insns. | |
| 2809 | |
| 2810 2009-01-24 Ben Elliston <bje@au.ibm.com> | |
| 2811 | |
| 2812 * bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from | |
| 2813 void *' warning from -Wc++-compat. | |
| 2814 * Makefile.in (dominance.o-warn): Remove. | |
| 2815 | |
| 2816 2009-01-23 Paolo Bonzini <bonzini@gnu.org> | |
| 2817 | |
| 2818 PR tree-optimization/38932 | |
| 2819 * fold-const.c (fold_unary_ignore_overflow): New. | |
| 2820 * tree.h (fold_unary_ignore_overflow): Declare. | |
| 2821 * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow. | |
| 2822 * tree-ssa-sccvn.c (visit_reference_op_load, | |
| 2823 simplify_unary_expression): Likewise. | |
| 2824 | |
| 2825 2009-01-22 Adam Nemet <anemet@caviumnetworks.com> | |
| 2826 | |
| 2827 * c-decl.c (finish_struct): Move code to set DECL_PACKED after | |
| 2828 DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields | |
| 2829 regardless of their type. | |
| 2830 * c-common.c (handle_packed_attribute): Don't ignore packed on | |
| 2831 bitfields. | |
| 2832 * c.opt (Wpacked-bitfield-compat): New warning option. | |
| 2833 * stor-layout.c (place_field): Warn if offset of a field changed. | |
| 2834 * doc/extend.texi (packed): Mention the ABI change. | |
| 2835 * doc/invoke.texi (-Wpacked-bitfield-compat): Document. | |
| 2836 (Warning Options): Add it to the list. | |
| 2837 | |
| 2838 2009-01-22 H.J. Lu <hongjiu.lu@intel.com> | |
| 2839 | |
| 2840 * c-opts.c (c_common_post_options): Fix a typo in comments. | |
| 2841 | |
| 2842 2009-01-22 Steve Ellcey <sje@cup.hp.com> | |
| 2843 | |
| 2844 PR middle-end/38615 | |
| 2845 * gimplify.c (gimplify_init_constructor): Fix promotion of const | |
| 2846 variables to static. | |
| 2847 * doc/invoke.texi (-fmerge-all-constants): Update description. | |
| 2848 | |
| 2849 2009-01-22 Uros Bizjak <ubizjak@gmail.com> | |
| 2850 | |
| 2851 PR target/38931 | |
| 2852 * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2. | |
| 2853 (*movdi_1_rex64): Use type "mmx" for alternative 5. | |
| 2854 | |
| 2855 2009-01-22 Richard Earnshaw <rearnsha@arm.com> | |
| 2856 | |
| 2857 * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to | |
| 2858 a word boundary. | |
| 2859 (LOCAL_ALIGNMENT): Similarly. | |
| 2860 | |
| 2861 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> | |
| 2862 Joseph Myers <joseph@codesourcery.com> | |
| 2863 | |
| 2864 * config/arm/arm.c (all_architectures): Add iWMMXt2 entry. | |
| 2865 * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2. | |
| 2866 * config/arm/arm-tune.md: Regenerate. | |
| 2867 * doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and | |
| 2868 -march=iwmmxt2. | |
| 2869 | |
| 2870 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> | |
| 2871 | |
| 2872 * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI | |
| 2873 version number to five. | |
| 2874 | |
| 2875 2009-01-22 Dodji Seketeli <dodji@redhat.com> | |
| 2876 | |
| 2877 PR c++/38930 | |
| 2878 * c-decl.c: (clone_underlying_type): Revert PR c++/26693 changes. | |
| 2879 * c-common.c (set_underlying_type): Likewise. | |
| 2880 (is_typedef_decl ): Likewise | |
| 2881 * tree.h: Likewise | |
| 2882 (set_underlying_type): Likewise. | |
| 2883 (is_typedef_type): Likewise. | |
| 2884 | |
| 2885 2009-01-21 Vladimir Makarov <vmakarov@redhat.com> | |
| 2886 | |
| 2887 PR middle-end/38587 | |
| 2888 * ira-color.c (coalesce_spill_slots): Don't coalesce allocnos | |
| 2889 crossing setjmps. | |
| 2890 | |
| 2891 2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com> | |
| 2892 | |
| 2893 PR bootstrap/37660 | |
| 2894 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro. | |
| 2895 (LIBGCC_SPEC): Don't define. | |
| 2896 (REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC. | |
| 2897 | |
| 2898 2009-01-21 Uros Bizjak <ubizjak@gmail.com> | |
| 2899 | |
| 2900 PR rtl-optimization/38879 | |
| 2901 * alias.c (base_alias_check): Unaligned access via AND address can | |
| 2902 alias all surrounding object types except those with sizes equal | |
| 2903 or wider than the size of unaligned access. | |
| 2904 | |
| 2905 2009-01-21 Dodji Seketeli <dodji@redhat.com> | |
| 2906 | |
| 2907 PR c++/26693 | |
| 2908 * c-decl.c: (clone_underlying_type): Move this ... | |
| 2909 * c-common.c (set_underlying_type): ... here. | |
| 2910 Also, make sure the function properly sets TYPE_STUB_DECL() on | |
| 2911 the newly created typedef variant type. | |
| 2912 (is_typedef_decl ): New entry point. | |
| 2913 * tree.h: Added a new member member_types_needing_access_check to | |
| 2914 struct tree_decl_non_common. | |
| 2915 (set_underlying_type): New entry point. | |
| 2916 (is_typedef_type): Likewise. | |
| 2917 | |
| 2918 2009-01-21 Bingfeng Mei <bmei@broadcom.com> | |
| 2919 | |
| 2920 * alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p): | |
| 2921 Check whether two instructions have memory references that | |
| 2922 belong to conflicting alias sets. walk_mems_1 and walk_mems_2 | |
| 2923 are helper functions for traversing. | |
| 2924 * alias.h (insn_alias_sets_confilict_p): New prototypes. | |
| 2925 * ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p | |
| 2926 not to draw dependency edge for instructions with non-conflicting | |
| 2927 alias sets. | |
| 2928 | |
| 2929 2009-01-20 Joseph Myers <joseph@codesourcery.com> | |
| 2930 | |
| 2931 PR other/38758 | |
| 2932 * longlong.h: Update copyright years. Use soft-fp license notice. | |
| 2933 Sync __clz_tab declaration with glibc. | |
| 2934 | |
| 2935 2009-01-20 Steve Ellcey <sje@cup.hp.com> | |
| 2936 | |
| 2937 PR target/30687 | |
| 2938 * doc/extend.texi (syscall_linkage): New. | |
| 2939 (version_id): Modify. | |
| 2940 | |
| 2941 2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| 2942 Richard Guenther <rguenther@suse.de> | |
| 2943 | |
| 2944 PR tree-optimization/38747 | |
| 2945 PR tree-optimization/38748 | |
| 2946 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE | |
| 2947 conversion if the base address is an indirect reference and the | |
| 2948 aliasing sets could cause issues. | |
| 2949 | |
| 2950 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> | |
| 2951 | |
| 2952 * common.opt (fgraphite, fgraphite-identity): Add comment for | |
| 2953 explaining why these options are not documented. | |
| 2954 | |
| 2955 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> | |
| 2956 | |
| 2957 * graphite.c (stmt_simple_for_scop_p): Also handle cases when | |
| 2958 gimple_call_lhs is NULL. | |
| 2959 | |
| 2960 2009-01-20 Paolo Bonzini <bonzini@gnu.org> | |
| 2961 | |
| 2962 PR target/38868 | |
| 2963 * emit-rtl.c (adjust_address_1): Make sure memref is never | |
| 2964 overwritten. | |
| 2965 | |
| 2966 2009-01-20 Ben Elliston <bje@au.ibm.com> | |
| 2967 | |
| 2968 * libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove | |
| 2969 const qualifier from arg parameter. Remove unnecessary cast to char *. | |
| 2970 * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove | |
| 2971 const qualifier from arg 2. | |
| 2972 | |
| 2973 2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> | |
| 2974 | |
| 2975 * config/darwin.h: Add static-libgfortran to LINK_SPEC. | |
| 2976 | |
| 2977 2009-01-19 Vladimir Makarov <vmakarov@redhat.com> | |
| 2978 | |
| 2979 PR c/38869 | |
| 2980 * rtl.h (reinit_regs): New prototype. | |
| 2981 * regclass.c: Include ira.h. | |
| 2982 (reinit_regs): New. | |
| 2983 * Makefile.in (regclass.o): Add ira.h. | |
| 2984 * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs. | |
| 2985 | |
| 2986 2009-01-18 H.J. Lu <hongjiu.lu@intel.com> | |
| 2987 | |
| 2988 PR target/38736 | |
| 2989 * c-common.c (handle_aligned_attribute): Use | |
| 2990 ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for | |
| 2991 default alignment value. | |
| 2992 | |
| 2993 * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__. | |
| 2994 | |
| 2995 * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New. | |
| 2996 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise. | |
| 2997 | |
| 2998 * doc/extend.texi: Update __attribute__ ((aligned)). Document | |
| 2999 __BIGGEST_ALIGNMENT__. | |
| 3000 | |
| 3001 * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE. | |
| 3002 | |
| 3003 2009-01-18 Richard Guenther <rguenther@suse.de> | |
| 3004 | |
| 3005 PR tree-optimization/38819 | |
| 3006 * tree-flow.h (operation_could_trap_helper_p): Declare. | |
| 3007 * tree-eh.c (operation_could_trap_helper_p): Export. | |
| 3008 * tree-ssa-sccvn.h (vn_nary_may_trap): Declare. | |
| 3009 * tree-ssa-sccvn.c (vn_nary_may_trap): New function. | |
| 3010 * tree-ssa-pre.c (insert_into_preds_of_block): Check if we | |
| 3011 are about to insert a possibly trapping instruction and fail | |
| 3012 in this case. | |
| 3013 | |
| 3014 2009-01-18 Andreas Schwab <schwab@suse.de> | |
| 3015 | |
| 3016 * doc/install.texi (Configuration): Remove obsolete paragraph | |
| 3017 about use of --with-gnu-ld with --with-gnu-as. | |
| 3018 | |
| 3019 2009-01-18 Kazu Hirata <kazu@codesourcery.com> | |
| 3020 | |
| 3021 * doc/extend.texi, doc/gimple.texi, doc/invoke.texi, | |
| 3022 doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos. | |
| 3023 Follow spelling conventions. | |
| 3024 | |
| 3025 2009-01-18 Ben Elliston <bje@au.ibm.com> | |
| 3026 | |
| 3027 * bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate | |
| 3028 C++ warning about implicit conversion from void * to struct | |
| 3029 bitmap_head_def *. | |
| 3030 (bitmap_obstack_free): Likewise for bitmap_element *. | |
| 3031 * Makefile.in (bitmap.o-warn): Remove. | |
| 3032 | |
| 3033 2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com> | |
| 3034 | |
| 3035 * Makefile.in (BACKENDLIBS): Reorder to match dependencies. | |
| 3036 | |
| 3037 2009-01-17 Sebastian Pop <sebastian.pop@amd.com> | |
| 3038 Tobias Grosser <tobi.grosser@amd.com> | |
| 3039 | |
| 3040 * graphite.c (graphite_trans_scop_block): Do not block single | |
| 3041 nested loops. | |
| 3042 | |
| 3043 2009-01-16 Alexandre Oliva <aoliva@redhat.com> | |
| 3044 | |
| 3045 * ebitmap.h (ebitmap_iter_init): Initialize all fields. | |
| 3046 * ipa-struct-reorg.c (gen_struct_type): Replace known-true | |
| 3047 test with assertion. | |
| 3048 | |
| 3049 2009-01-16 Richard Guenther <rguenther@suse.de> | |
| 3050 | |
| 3051 PR tree-optimization/38835 | |
| 3052 PR middle-end/36227 | |
| 3053 * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT) | |
| 3054 and INT + PTR -> (INT)(PTR p+ INT) folding. | |
| 3055 * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR. | |
| 3056 | |
| 3057 2009-01-16 Adam Nemet <anemet@caviumnetworks.com> | |
| 3058 | |
| 3059 PR target/38554 | |
| 3060 * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift | |
| 3061 the subreg from a lowpart subreg if it is also casting the value. | |
| 3062 | |
| 3063 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> | |
| 3064 Tobias Grosser <tobi.grosser@amd.com> | |
| 3065 | |
| 3066 * graphite.c (compare_prefix_loops): New. | |
| 3067 (build_scop_canonical_schedules): Rewritten. | |
| 3068 (graphite_transform_loops): Move build_scop_canonical_schedules | |
| 3069 after build_scop_iteration_domain. | |
| 3070 | |
| 3071 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> | |
| 3072 Tobias Grosser <tobi.grosser@amd.com> | |
| 3073 | |
| 3074 * graphite.c (add_conditions_to_domain): Add the loops to | |
| 3075 the dimension of the iteration domain. Do copy the domain | |
| 3076 only when it exists. | |
| 3077 (build_scop_conditions_1): Do not call add_conditions_to_domain. | |
| 3078 (add_conditions_to_constraints): New. | |
| 3079 (can_generate_code_stmt, can_generate_code): Removed. | |
| 3080 (gloog): Do not call can_generate_code. | |
| 3081 (graphite_transform_loops): Call add_conditions_to_constraints | |
| 3082 after building the iteration domain. | |
| 3083 | |
| 3084 2009-01-16 Jakub Jelinek <jakub@redhat.com> | |
| 3085 | |
| 3086 PR tree-optimization/38789 | |
| 3087 * tree-ssa-threadedge.c | |
| 3088 (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
| 3089 __builtin_constant_p. | |
| 3090 | |
| 3091 2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| 3092 | |
| 3093 * dce.c (delete_unmarked_insns): Reversed the order that insns are | |
| 3094 examined before deleting them. | |
| 3095 | |
| 3096 2009-01-16 Richard Earnshaw <rearnsha@arm.com> | |
| 3097 | |
| 3098 * function.c (aggregate_value_p): Correctly extract the function | |
| 3099 type from CALL_EXPR_FN lookup. | |
| 3100 | |
| 3101 2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| 3102 | |
| 3103 * config/picochip/picochip.c (picochip_override_options): Revert | |
| 3104 CFI asm flag disable commited previously. | |
| 3105 | |
| 3106 2009-01-15 Sebastian Pop <sebastian.pop@amd.com> | |
| 3107 Tobias Grosser <tobi.grosser@amd.com> | |
| 3108 Jan Sjodin <jan.sjodin@amd.com> | |
| 3109 | |
| 3110 * graphite.c (scan_tree_for_params): On substractions negate | |
| 3111 all the coefficients of the term. | |
| 3112 (clast_to_gcc_expression_red): New. Handle reduction expressions | |
| 3113 of more than two operands. | |
| 3114 (clast_to_gcc_expression): Call clast_to_gcc_expression_red. | |
| 3115 (get_vdef_before_scop): Handle also the case of default definitions. | |
| 3116 | |
| 3117 2009-01-15 Richard Sandiford <rdsandiford@googlemail.com> | |
| 3118 | |
| 3119 * caller-save.c (add_used_regs_1, add_used_regs): New functions. | |
| 3120 (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes. | |
| 3121 Also use them when walking CALL_INSN_FUNCTION_USAGE. | |
| 3122 | |
| 3123 2009-01-15 H.J. Lu <hongjiu.lu@intel.com> | |
| 3124 Joey Ye <joey.ye@intel.com> | |
| 3125 | |
| 3126 PR middle-end/37843 | |
| 3127 * cfgexpand.c (expand_stack_alignment): Don't update stack | |
| 3128 boundary nor check incoming stack boundary here. | |
| 3129 (gimple_expand_cfg): Update stack boundary and check incoming | |
| 3130 stack boundary here. | |
| 3131 | |
| 3132 2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| 3133 | |
| 3134 * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments. | |
| 3135 | |
| 3136 2009-01-14 Jakub Jelinek <jakub@redhat.com> | |
| 3137 | |
| 3138 PR rtl-optimization/38245 | |
| 3139 * calls.c (expand_call): Add stack arguments to | |
| 3140 CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
| 3141 ACCUMULATE_OUTGOING_ARGS) and even for args partially passed | |
| 3142 in regs and partially in memory or BLKmode arguments. | |
| 3143 (emit_library_call_value_1): Add stack arguments to | |
| 3144 CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
| 3145 ACCUMULATE_OUTGOING_ARGS). | |
| 3146 * dce.c: Include tm_p.h. | |
| 3147 (find_call_stack_args): New function. | |
| 3148 (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES | |
| 3149 argument. | |
| 3150 (mark_insn): Call find_call_stack_args for CALL_Ps. | |
| 3151 (prescan_insns_for_dce): Walk insns backwards in bb rather than | |
| 3152 forwards. Allocate and free arg_stores bitmap if needed, pass it | |
| 3153 down to deletable_insn_p, don't mark stores set in arg_stores | |
| 3154 bitmap, clear the bitmap at the beginning of each bb. | |
| 3155 * Makefile.in (dce.o): Depend on $(TM_P_H). | |
| 3156 | |
| 3157 2009-01-14 Michael Meissner <gnu@the-meissners.org> | |
| 3158 | |
| 3159 PR target/22599 | |
| 3160 * config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' | |
| 3161 to make sure the insn is a conditional test (bug 22599). Reformat a | |
| 3162 few long lines. | |
| 3163 | |
| 3164 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> | |
| 3165 | |
| 3166 PR middle-end/38431 | |
| 3167 * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New. | |
| 3168 (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi. | |
| 3169 (gloog): Do not call cleanup_tree_cfg. | |
| 3170 (graphite_transform_loops): Call cleanup_tree_cfg after all | |
| 3171 scops have been code generated. | |
| 3172 | |
| 3173 2009-01-14 Basile Starynkevitch <basile@starynkevitch.net> | |
| 3174 * doc/gty.texi (Invoking the garbage collector): Added new node | |
| 3175 and section documenting ggc_collect. | |
| 3176 | |
| 3177 2009-01-14 Richard Guenther <rguenther@suse.de> | |
| 3178 | |
| 3179 PR tree-optimization/38826 | |
| 3180 PR middle-end/38477 | |
| 3181 * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer | |
| 3182 initialization notes only if we actually emitted a warning. | |
| 3183 (intra_create_variable_infos): Add constraints for a result decl | |
| 3184 that is passed by hidden reference. | |
| 3185 (build_pred_graph): Mark all related variables non-direct on | |
| 3186 address-taking. | |
| 3187 | |
| 3188 2009-01-14 Nick Clifton <nickc@redhat.com> | |
| 3189 | |
| 3190 * ira-conflicts.c: Include addresses.h for the definition of | |
| 3191 base_reg_class. | |
| 3192 (ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS. | |
| 3193 * Makefile.in: Add a dependency of ira-conflicts.o on addresses.h. | |
| 3194 | |
| 3195 2009-01-13 Vladimir Makarov <vmakarov@redhat.com> | |
| 3196 | |
| 3197 PR target/38811 | |
| 3198 * Makefile.in (ira-lives.o): Add except.h. | |
| 3199 | |
| 3200 * ira-lives.c: Include except.h. | |
| 3201 (process_bb_node_lives): Process can_throw_internal. | |
| 3202 | |
| 3203 2009-01-13 Jakub Jelinek <jakub@redhat.com> | |
| 3204 | |
| 3205 PR rtl-optimization/38774 | |
| 3206 * combine.c (simplify_set): When undoing cc_use change, don't do | |
| 3207 PUT_CODE on the newly created comparison, but instead put back the | |
| 3208 old comparison. | |
| 3209 | |
| 3210 2009-01-13 Joseph Myers <joseph@codesourcery.com> | |
| 3211 | |
| 3212 * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march | |
| 3213 values. Remove duplicate arm8 entry. | |
| 3214 | |
| 3215 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> | |
| 3216 | |
| 3217 PR tree-optimization/38786 | |
| 3218 * graphite.c (expand_scalar_variables_ssa_name): New, outlined from | |
| 3219 the SSA_NAME case of expand_scalar_variables_expr. | |
| 3220 Set the type of an expression to the type of its assign statement. | |
| 3221 (expand_scalar_variables_expr): Also gather the scalar computation | |
| 3222 used to index the memory access. Do not pass loop_p. | |
| 3223 Fix comment. Stop recursion on tcc_constant or tcc_declaration. | |
| 3224 (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr | |
| 3225 the gimple_stmt_iterator where it inserts new code. | |
| 3226 Do not pass loop_p. | |
| 3227 (copy_bb_and_scalar_dependences): Do not pass loop_p. | |
| 3228 (translate_clast): Update call to copy_bb_and_scalar_dependences. | |
| 3229 | |
| 3230 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> | |
| 3231 | |
| 3232 * graphite.h (debug_value): Removed. | |
| 3233 * graphite.c (debug_value): Removed. | |
| 3234 | |
| 3235 2009-01-13 Richard Earnshaw <rearnsha@arm.com> | |
| 3236 | |
| 3237 * config/arm/arm.c (output_move_double): Don't synthesize thumb-2 | |
| 3238 ldrd/strd with two 32-bit instructions. | |
| 3239 | |
| 3240 2009-01-13 Richard Earnshaw <rearnsha@arm.com> | |
| 3241 | |
| 3242 * config/arm/arm.c (struct processors): Pass for speed down into | |
| 3243 cost helper functions. | |
| 3244 (const_ok_for_op): Handle COMPARE and inequality nodes. | |
| 3245 (arm_rtx_costs_1): Rewrite. | |
| 3246 (arm_size_rtx_costs): Update prototype. | |
| 3247 (arm_rtx_costs): Pass speed down to helper functions. | |
| 3248 (arm_slowmul_rtx_costs): Rework cost calculations. | |
| 3249 (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise. | |
| 3250 (arm_9e_rtx_costs): Likewise. | |
| 3251 | |
| 3252 2009-01-13 Uros Bizjak <ubizjak@gmail.com> | |
| 3253 | |
| 3254 * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit | |
| 3255 relocations of local symbols wider than UNITS_PER_WORD are not valid. | |
| 3256 (alpha_legitimize_address): Do not split local symbols wider than | |
| 3257 UNITS_PER_WORD into HIGH/LO_SUM parts. | |
| 3258 | |
| 3259 2009-01-13 Danny Smith <dannysmith@users.sourceforge.net> | |
| 3260 | |
| 3261 PR bootstrap/38580 | |
| 3262 * gcc.c (process_command): Replace call to execvp with calls | |
| 3263 to pex_one and exit. | |
| 3264 | |
| 3265 2009-01-03 Anatoly Sokolov <aesok@post.ru> | |
| 3266 | |
| 3267 PR target/29141 | |
| 3268 * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm. | |
| 3269 * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add | |
| 3270 variant for devices with 3-byte PC. | |
| 3271 (__tablejump_elpm__) : New. | |
| 3272 | |
| 3273 2009-01-12 Jakub Jelinek <jakub@redhat.com> | |
| 3274 | |
| 3275 PR c/32041 | |
| 3276 * c-parser.c (c_parser_postfix_expression): Allow `->' in | |
| 3277 offsetof member-designator, handle it as `[0].'. | |
| 3278 | |
| 3279 2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| 3280 | |
| 3281 * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk | |
| 3282 function when not using named sections on targets with named sections | |
| 3283 if branch distance is less than 262132. | |
| 3284 | |
| 3285 2009-01-12 Richard Earnshaw <rearnsha@arm.com> | |
| 3286 | |
| 3287 * combine.c (combine_instructions): Recompute | |
| 3288 optimize_this_for_speed_p for each BB in the main combine loop. | |
| 3289 | |
| 3290 2009-01-12 Tomas Bily <tbily@suse.cz> | |
| 3291 | |
| 3292 PR middlend/38385 | |
| 3293 * tree-loop-distribution.c (prop_phis): New function. | |
| 3294 (generate_builtin): Call prop_phis. | |
| 3295 * testsuite/gcc.dg/tree-ssa/pr38385.c: New file. | |
| 3296 | |
| 3297 2009-01-12 Jakub Jelinek <jakub@redhat.com> | |
| 3298 | |
| 3299 PR tree-optimization/38807 | |
| 3300 * tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at | |
| 3301 gimple_visited_p unless stmt is GIMPLE_ASSIGN. | |
| 3302 | |
| 3303 2009-01-11 Adam Nemet <anemet@caviumnetworks.com> | |
| 3304 | |
| 3305 * expmed.c (store_bit_field_1): Properly truncate the paradoxical | |
| 3306 subreg of op0 to the original op0. | |
| 3307 | |
| 3308 2009-01-11 Laurent GUERBY <laurent@guerby.net> | |
| 3309 | |
| 3310 * doc/sourcebuild.texi (Source Tree): Move up intl and fixinc. | |
| 3311 | |
| 3312 2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de> | |
| 3313 | |
| 3314 PR debug/7055 | |
| 3315 * gcc/mips-tfile.c (parse_def): Fix parsing of def strings | |
| 3316 starting with digits. | |
| 3317 | |
| 3318 2009-01-10 Jakub Jelinek <jakub@redhat.com> | |
| 3319 | |
| 3320 PR target/38695 | |
| 3321 * config/arm/arm.c (arm_is_long_call_p): Don't call | |
| 3322 arm_function_in_section_p if decl isn't a FUNCTION_DECL. | |
| 3323 | |
| 3324 2009-01-09 Steven Bosscher <steven@gcc.gnu.org> | |
| 3325 | |
| 3326 * regrename.c (regrename_optimize): Fix dumping. | |
| 3327 (find_oldest_value_reg): Preserve REG_POINTER. | |
| 3328 (copy_hardreg_forward_1): Likewise. | |
| 3329 | |
| 3330 2009-01-09 Diego Novillo <dnovillo@google.com> | |
| 3331 | |
| 3332 * gimple.h (struct gimple_statement_base) <uid>: Document | |
| 3333 the restrictions on its use. | |
| 3334 (gimple_uid): Tidy. | |
| 3335 (gimple_set_uid): Tidy. | |
| 3336 | |
| 3337 2009-01-09 Jakub Jelinek <jakub@redhat.com> | |
| 3338 | |
| 3339 * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add | |
| 3340 zero guard even if align_bytes != 0 and count is smaller than | |
| 3341 size_needed. | |
| 3342 | |
| 3343 2009-01-09 Vladimir Makarov <vmakarov@redhat.com> | |
| 3344 | |
| 3345 PR rtl-optimization/38495 | |
| 3346 * ira-emit.c (print_move_list, ira_debug_move_list): New functions. | |
| 3347 (add_range_and_copies_from_move_list): Print all added ranges. | |
| 3348 Add ranges to memory optimized destination. | |
| 3349 | |
| 3350 2009-01-09 Jakub Jelinek <jakub@redhat.com> | |
| 3351 | |
| 3352 PR target/38686 | |
| 3353 PR target/38708 | |
| 3354 * config/i386/i386.c (override_options): Reject | |
| 3355 -mstringop-strategy=rep_8byte with -m32. | |
| 3356 (ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed | |
| 3357 to 1. Do count comparison against epilogue_size_needed at compile | |
| 3358 time even when count_exp was constant forced into register. For | |
| 3359 size_needed don't jump to epilogue, instead just avoid aligning | |
| 3360 and invoke the body algorithm. If need_zero_guard, add zero guard | |
| 3361 even if count is non-zero, but smaller than size_needed + number of | |
| 3362 bytes that could be stored for alignment. | |
| 3363 (ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed | |
| 3364 to 1. If need_zero_guard, add zero guard even if count is non-zero, | |
| 3365 but smaller than size_needed + number of bytes that could be stored | |
| 3366 for alignment. Compare size_needed with epilogue_size_needed instead | |
| 3367 of desired_align - align, don't adjust size_needed, pass | |
| 3368 epilogue_size_needed to the epilogue expanders. | |
| 3369 | |
| 3370 PR c/35742 | |
| 3371 * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR. | |
| 3372 | |
| 3373 2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| 3374 | |
| 3375 * pa.c (last_address): Change to unsigned. | |
| 3376 (update_total_code_bytes): Change argument to unsigned. Don't | |
| 3377 check if insn addresses are set. | |
| 3378 (pa_output_function_epilogue): Set last_address to UINT_MAX if insn | |
| 3379 addresses are not set. | |
| 3380 (pa_asm_output_mi_thunk): Handle wrap when updating last_address. | |
| 3381 | |
| 3382 2009-01-09 Nick Clifton <nickc@redhat.com> | |
| 3383 | |
| 3384 * config/sh/symbian.c: Replace uses of DECL_INLINE with | |
| 3385 DECL_DECLARED_INLINE_P. | |
| 3386 | |
| 3387 2009-01-09 Jakub Jelinek <jakub@redhat.com> | |
| 3388 | |
| 3389 PR middle-end/38347 | |
| 3390 * dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of | |
| 3391 GET_MODE (op0) in operand_subword_force calls. | |
| 3392 | |
| 3393 PR middle-end/38771 | |
| 3394 * fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR, | |
| 3395 fold_convert arg0 operands to TREE_TYPE (op0) first. | |
| 3396 | |
| 3397 2009-01-08 Vladimir Makarov <vmakarov@redhat.com> | |
| 3398 | |
| 3399 * params.def (ira-max-conflict-table-size): Decrease default value | |
| 3400 to 1000. | |
| 3401 | |
| 3402 2009-01-08 Jakub Jelinek <jakub@redhat.com> | |
| 3403 | |
| 3404 PR tree-optimization/37031 | |
| 3405 * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy | |
| 3406 on parameter_set. | |
| 3407 (build_access_matrix): Reserve correct size for AM_MATRIX vector, | |
| 3408 allocate it using gc instead of heap, use VEC_quick_push instead of | |
| 3409 VEC_safe_push. | |
| 3410 * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc | |
| 3411 instead of heap, use VEC_quick_push instead of VEC_safe_push. | |
| 3412 * tree-data-ref.h (struct access_matrix): Change matrix to gc | |
| 3413 allocated vector from heap allocated. | |
| 3414 * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector. | |
| 3415 * tree-loop-linear.c (linear_transform_loops): Allocate nest | |
| 3416 vector only after perfect_loop_nest_depth call. | |
| 3417 | |
| 3418 2009-01-08 Sebastian Pop <sebastian.pop@amd.com> | |
| 3419 Jan Sjodin <jan.sjodin@amd.com> | |
| 3420 | |
| 3421 PR tree-optimization/38559 | |
| 3422 * graphite.c (debug_value, copy_constraint, | |
| 3423 swap_constraint_variables, scale_constraint_variable, ): New. | |
| 3424 (get_lower_bound, get_upper_bound): Removed. | |
| 3425 (graphite_trans_bb_strip_mine): Clean up this code that works | |
| 3426 only for constant number of iterations. Fully copy upper and | |
| 3427 lower bound constraints, not only the constant part of them. | |
| 3428 * graphite.h (debug_value): Declared. | |
| 3429 | |
| 3430 2009-01-08 Ira Rosen <irar@il.ibm.com> | |
| 3431 | |
| 3432 PR tree-optimization/37194 | |
| 3433 * tree-vect-transform.c (vect_estimate_min_profitable_iters): | |
| 3434 Don't add the cost of cost model guard in prologue to scalar | |
| 3435 outside cost in case of known number of iterations. | |
| 3436 | |
| 3437 2009-01-07 Nathan Froyd <froydnj@codesourcery.com> | |
| 3438 Alan Modra <amodra@bigpond.net.au> | |
| 3439 | |
| 3440 * config/rs6000/rs6000.c (rs6000_legitimize_address): Check for | |
| 3441 non-word-aligned REG+CONST addressing. | |
| 3442 | |
| 3443 2009-01-07 Uros Bizjak <ubizjak@gmail.com> | |
| 3444 | |
| 3445 PR target/38706 | |
| 3446 * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call | |
| 3447 free_after_compilation when outputting a thunk. | |
| 3448 (alpha_output_mi_thunk_osf): Assert that we are processing a thunk. | |
| 3449 Do not call free_after_compilation here. | |
| 3450 | |
| 3451 2009-01-07 Uros Bizjak <ubizjak@gmail.com> | |
| 3452 | |
| 3453 * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE. | |
| 3454 (ix86_valid_target_attribute_inner_p): Ditto. | |
| 3455 | |
| 3456 2009-01-07 Jan Sjodin <jan.sjodin@amd.com> | |
| 3457 | |
| 3458 PR tree-optimization/38492 | |
| 3459 PR tree-optimization/38498 | |
| 3460 * tree-check.c (operator_is_linear, scev_is_linear_expression): New. | |
| 3461 * tree-chrec.h (scev_is_linear_expression): Declared. | |
| 3462 * graphite.c (graphite_cannot_represent_loop_niter): New. | |
| 3463 (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter. | |
| 3464 (graphite_loop_normal_form): Use gcc_assert. | |
| 3465 (scan_tree_for_params): Use CASE_CONVERT. | |
| 3466 (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New. | |
| 3467 (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes. | |
| 3468 Use gcc_assert. Discard scops that contain unhandled cases. | |
| 3469 (build_scop_conditions): Return a boolean status for unhandled cases. | |
| 3470 (strip_mine_profitable_p): Print the loop number, not its depth. | |
| 3471 (is_interchange_valid): Pass the depth of the loop nest, don't | |
| 3472 recompute it wrongly. | |
| 3473 (graphite_trans_bb_block): Same. | |
| 3474 (graphite_trans_bb_block): Print tentative of loop blocking. | |
| 3475 (graphite_trans_scop_block): Do not print that the loop has been | |
| 3476 blocked. | |
| 3477 (graphite_transform_loops): Do not handle scops that contain condition | |
| 3478 scalar phi nodes. | |
| 3479 | |
| 3480 2009-01-07 H.J. Lu <hongjiu.lu@intel.com> | |
| 3481 | |
| 3482 AVX Programming Reference (December, 2008) | |
| 3483 * config/i386/avxintrin.h (_mm256_stream_si256): New. | |
| 3484 (_mm256_stream_pd): Likewise. | |
| 3485 (_mm256_stream_ps): Likewise. | |
| 3486 | |
| 3487 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256, | |
| 3488 IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256. | |
| 3489 (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI. | |
| 3490 (bdesc_special_args): Add __builtin_ia32_movntdq256, | |
| 3491 __builtin_ia32_movntpd256 and __builtin_ia32_movntps256. | |
| 3492 (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI. | |
| 3493 (ix86_expand_special_args_builtin): Likewise. | |
| 3494 | |
| 3495 * config/i386/sse.md (AVXMODEDI): New. | |
| 3496 (avx_movnt<mode>): Likewise. | |
| 3497 (avx_movnt<mode>): Likewise. | |
| 3498 (<sse>_movnt<mode>): Remove AVX support. | |
| 3499 (sse2_movntv2di): Likewise. | |
| 3500 | |
| 3501 2009-01-07 Richard Guenther <rguenther@suse.de> | |
| 3502 | |
| 3503 PR middle-end/38751 | |
| 3504 * fold-const.c (extract_muldiv): Remove obsolete comment. | |
| 3505 (fold_plusminus_mult_expr): Undo MINUS_EXPR | |
| 3506 to PLUS_EXPR canonicalization for the canonicalization. | |
| 3507 | |
| 3508 2009-01-07 Gerald Pfeifer <gerald@pfeifer.com> | |
| 3509 | |
| 3510 * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit | |
| 3511 hosted cross-compilers generating less efficient code. | |
| 3512 | |
| 3513 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> | |
| 3514 | |
| 3515 * function.h (rtl_data): Add a dbr_scheduled_p field. | |
| 3516 * reorg.c (dbr_schedule): Set it. | |
| 3517 (gate_handle_delay_slots): Check it. | |
| 3518 * config/mips/mips.c (mips_base_delayed_branch): Delete. | |
| 3519 (mips_reorg): Check flag_delayed_branch instead of | |
| 3520 mips_base_delayed_branch. | |
| 3521 (mips_override_options): Don't set mips_base_delayed_branch | |
| 3522 or flag_delayed_branch. | |
| 3523 | |
| 3524 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> | |
| 3525 | |
| 3526 PR rtl-optimization/38426. | |
| 3527 * ira.c (ira): Set current_function_is_leaf earlier. | |
| 3528 | |
| 3529 2009-01-06 Jakub Jelinek <jakub@redhat.com> | |
| 3530 | |
| 3531 PR rtl-optimization/38722 | |
| 3532 * combine.c (try_combine): Don't modify PATTERN (i3) and notes | |
| 3533 too early, only set a flag and modify after last possible | |
| 3534 undo_all point. | |
| 3535 | |
| 3536 2009-01-06 Janis Johnson <janis187@us.ibm.com> | |
| 3537 | |
| 3538 PR c/34252 | |
| 3539 * ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN. | |
| 3540 * real.c (decimal_single_format): Correct values of emin and emax. | |
| 3541 (decimal_double_format): Ditto. | |
| 3542 (decimal_quad_format): Ditto. | |
| 3543 * c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust | |
| 3544 computation of DECnn_MIN and DECnn_MAX for corrected values of | |
| 3545 emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of | |
| 3546 __DECnn_MIN__, and adjust its computation for the corrected value | |
| 3547 of emin. | |
| 3548 | |
| 3549 2009-01-06 Jan Hubicka <jh@suse.cz> | |
| 3550 | |
| 3551 PR target/38744 | |
| 3552 * config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE. | |
| 3553 | |
| 3554 2009-01-06 Gerald Pfeifer <gerald@pfeifer.com> | |
| 3555 | |
| 3556 * doc/contrib.texi (Contributors): Slightly adjust the end note. | |
| 3557 Add Robert Clark to the list of testers. | |
| 3558 | |
| 3559 2009-01-06 Jan Hubicka <jh@suse.cz> | |
| 3560 Kai Tietz <kai.tietz@onevision.com> | |
| 3561 | |
| 3562 * config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers. | |
| 3563 * config/i386/i386.c (ix86_expand_call): Add clobbers. | |
| 3564 | |
| 3565 2009-01-06 Jan Hubicka <jh@suse.cz> | |
| 3566 Kai Tietz <kai.tietz@onevision.com> | |
| 3567 | |
| 3568 * config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used | |
| 3569 for w64 ABI. | |
| 3570 * config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs. | |
| 3571 (ix86_nsaved_regs): Count only general purpose regs. | |
| 3572 (ix86_nsaved_sseregs): New. | |
| 3573 (ix86_compute_frame_layout): Update nsseregs; set preferred alignment | |
| 3574 to 16 for w64; compute padding and size of sse reg save area. | |
| 3575 (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only | |
| 3576 general purpose regs. | |
| 3577 (ix86_emit_save_sse_regs_using_mov): New. | |
| 3578 (ix86_expand_prologue): Save SSE regs if needed. | |
| 3579 (ix86_emit_restore_regs_using_mov): Use only general purpose regs. | |
| 3580 (ix86_emit_restore_sse_regs_using_mov): New. | |
| 3581 (ix86_expand_epilogue): Save SSE regs if needed. | |
| 3582 | |
| 3583 2009-01-06 Jan Hubicka <jh@suse.cz> | |
| 3584 Kai Tietz <kai.tietz@onevision.com> | |
| 3585 | |
| 3586 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI | |
| 3587 * config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI | |
| 3588 functions when accumulate outgoing args is off. | |
| 3589 | |
| 3590 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> | |
| 3591 | |
| 3592 PR bootstrap/38742 | |
| 3593 * ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING | |
| 3594 before using pseudos_have_intersected_live_ranges_p. | |
| 3595 | |
| 3596 * ira-int.h (ira_assert): Always define. | |
| 3597 | |
| 3598 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> | |
| 3599 | |
| 3600 AVX Programming Reference (December, 2008) | |
| 3601 * config/i386/avxintrin.h (_mm_permute2_pd): Removed. | |
| 3602 (_mm256_permute2_pd): Likewise. | |
| 3603 (_mm_permute2_ps): Likewise. | |
| 3604 (_mm256_permute2_ps): Likewise. | |
| 3605 * config/i386/i386.md (UNSPEC_VPERMIL2): Likewise. | |
| 3606 * config/i386/sse.md (avx_vpermil2<mode>3): Likewise. | |
| 3607 | |
| 3608 * config/i386/i386.c (ix86_builtins): Remove | |
| 3609 IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS, | |
| 3610 IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256. | |
| 3611 (ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT, | |
| 3612 V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT | |
| 3613 and V2DF_FTYPE_V2DF_V2DF_V2DI_INT. | |
| 3614 (bdesc_args): Remove __builtin_ia32_vpermil2pd, | |
| 3615 __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and | |
| 3616 __builtin_ia32_vpermil2ps256. | |
| 3617 (ix86_init_mmx_sse_builtins): Updated. | |
| 3618 (ix86_expand_args_builtin): Likewise. | |
| 3619 | |
| 3620 2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| 3621 | |
| 3622 * pa.c (output_call): Relocate non-jump insns in the delay slot of | |
| 3623 long absolute calls when generating PA 2.0 code. | |
| 3624 | |
| 3625 2009-01-05 Vladimir Makarov <vmakarov@redhat.com> | |
| 3626 | |
| 3627 PR rtl-optimization/38583 | |
| 3628 * params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro. | |
| 3629 | |
| 3630 * params.def (ira-max-conflict-table-size): New. | |
| 3631 | |
| 3632 * doc/invoke.texi (ira-max-conflict-table-size): Decribe. | |
| 3633 | |
| 3634 * ira.h (ira_conflicts_p): New external definition. | |
| 3635 | |
| 3636 * ira-conflicts.c (build_conflict_bit_table): Do not build too big | |
| 3637 table. Report this. Return result of building. | |
| 3638 (ira_build_conflicts): Use ira_conflicts_p. Check result of | |
| 3639 building conflict table. | |
| 3640 | |
| 3641 * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num. | |
| 3642 (ira_color): Use ira_conflicts_p. | |
| 3643 | |
| 3644 * global.c: Include ira.h. | |
| 3645 (pseudo_for_reload_consideration_p, build_insn_chain): Use | |
| 3646 ira_conflicts_p. | |
| 3647 | |
| 3648 * Makefile.in (global.o): Add ira.h. | |
| 3649 | |
| 3650 * ira-build.c (mark_all_loops_for_removal, | |
| 3651 propagate_some_info_from_allocno): New. | |
| 3652 (remove_unnecessary_allocnos): Call | |
| 3653 propagate_some_info_from_allocno. | |
| 3654 (remove_low_level_allocnos): New. | |
| 3655 (remove_unnecessary_regions): Add parameter. Call | |
| 3656 mark_all_loops_for_removal and remove_low_level_allocnos. Pass | |
| 3657 parameter to remove_unnecessary_regions. | |
| 3658 (ira_build): Remove all regions but root if the conflict table was | |
| 3659 not built. Update conflict hard regs for allocnos crossing calls. | |
| 3660 | |
| 3661 * ira.c (ira_conflicts_p): New global. | |
| 3662 (ira): Define and use ira_conflicts_p. | |
| 3663 | |
| 3664 * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
| 3665 count_spilled_pseudo, find_reg, alter_reg, finish_spills, | |
| 3666 emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p. | |
| 3667 | |
| 3668 2009-01-06 Ben Elliston <bje@au.ibm.com> | |
| 3669 | |
| 3670 * gengtype-lex.l (YY_NO_INPUT): Define. | |
| 3671 | |
| 3672 2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| 3673 | |
| 3674 PR c/34911 | |
| 3675 * c-common.c (handle_vector_size_attribute): Also reject | |
| 3676 BOOLEAN_TYPE types. | |
| 3677 | |
| 3678 2009-01-05 Sebastian Pop <sebastian.pop@amd.com> | |
| 3679 | |
| 3680 PR tree-optimization/38492 | |
| 3681 * graphite.c (rename_map_elt, debug_rename_elt, | |
| 3682 debug_rename_map_1, debug_rename_map, new_rename_map_elt, | |
| 3683 rename_map_elt_info, eq_rename_map_elts, | |
| 3684 get_new_name_from_old_name, bb_in_sese_p): Moved around. | |
| 3685 (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use. | |
| 3686 (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb. | |
| 3687 (sese_build_livein_liveouts): New. | |
| 3688 (new_sese, free_sese): New. | |
| 3689 (new_scop): Call new_sese. | |
| 3690 (free_scop): Call free_sese. | |
| 3691 (rename_variables_from_edge, rename_phis_end_scop): Removed. | |
| 3692 (register_old_new_names): Renamed register_old_and_new_names. | |
| 3693 (register_scop_liveout_renames, add_loop_exit_phis, | |
| 3694 insert_loop_close_phis, struct igp, | |
| 3695 default_liveout_before_guard, add_guard_exit_phis, | |
| 3696 insert_guard_phis, copy_renames): New. | |
| 3697 (translate_clast): Call insert_loop_close_phis and insert_guard_phis. | |
| 3698 (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge. | |
| 3699 (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts. | |
| 3700 (scop_adjust_phis_for_liveouts): New. | |
| 3701 (gloog): Call scop_adjust_phis_for_liveouts. | |
| 3702 | |
| 3703 * graphite.h (struct sese): Documented. Added fields liveout, | |
| 3704 num_ver and livein. | |
| 3705 (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New. | |
| 3706 (new_sese, free_sese, sese_build_livein_liveouts): Declared. | |
| 3707 (struct scop): Added field liveout_renames. | |
| 3708 (SCOP_LIVEOUT_RENAMES): New. | |
| 3709 | |
| 3710 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> | |
| 3711 | |
| 3712 PR tree-optimization/38510 | |
| 3713 * graphite.c (recompute_all_dominators): Call mark_irreducible_loops. | |
| 3714 (translate_clast): Call recompute_all_dominators before | |
| 3715 graphite_verify. | |
| 3716 (gloog): Call recompute_all_dominators before graphite_verify. | |
| 3717 | |
| 3718 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> | |
| 3719 Jan Sjodin <jan.sjodin@amd.com> | |
| 3720 | |
| 3721 PR tree-optimization/38500 | |
| 3722 * graphite.c (create_sese_edges): Call fix_loop_structure after | |
| 3723 splitting blocks. | |
| 3724 | |
| 3725 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> | |
| 3726 | |
| 3727 * config.gcc: Add m32r*-*-rtems*. | |
| 3728 * config/m32r/rtems.h: New file. | |
| 3729 | |
| 3730 2009-01-05 Ben Elliston <bje@au.ibm.com> | |
| 3731 | |
| 3732 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir. | |
| 3733 (.po.pox): Likewise. | |
| 3734 (po/gcc.pot): Likewise. | |
| 3735 | |
| 3736 2009-01-04 David S. Miller <davem@davemloft.net> | |
| 3737 | |
| 3738 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete. | |
| 3739 (STARTING_FRAME_OFFSET): Always set to zero. | |
| 3740 | |
| 3741 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> | |
| 3742 | |
| 3743 * tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary. | |
| 3744 * tree-cfg.c (verify_gimple_assign_binary): Allow shifts of | |
| 3745 fixed-point types, and vectors of the same. | |
| 3746 | |
| 3747 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> | |
| 3748 | |
| 3749 * config/mips/sync.md (*mb_barrier): Rename to... | |
| 3750 (*memory_barrier): ...this. | |
| 3751 | |
| 3752 2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com> | |
| 3753 | |
| 3754 * doc/extend.texi (Function Attributes): Move @cindex after @item | |
| 3755 for 'artificial' and 'flatten'. Fix grammar for 'externally_visible' | |
| 3756 and put in alphabetical order. Fix 'target' name and put in order. | |
| 3757 * doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix | |
| 3758 typos. | |
| 3759 | |
| 3760 2009-01-04 Uros Bizjak <ubizjak@gmail.com> | |
| 3761 | |
| 3762 * config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB. | |
| 3763 (memory_barrier): Expand as unspec instead of unspec_volatile. | |
| 3764 Remove mem:BLK from insn operands. Use Pmode scratch register. | |
| 3765 (*memory_barrier): Define as unspec instead of unspec_volatile. | |
| 3766 Use (match_dup 0) as input operand. | |
| 3767 | |
| 3768 * config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR. | |
| 3769 * config/sparc/sync.md (memory_barrier): Expand as unspec instead of | |
| 3770 unspec_volatile. Remove mem:BLK from insn operands. Use Pmode | |
| 3771 scratch register. Remove operand 1. | |
| 3772 (*stbar): Define as unspec instead of unspec_volatile. | |
| 3773 Use (match_dup 0) as input operand, remove (const_int 8). | |
| 3774 (*membar): Define as unspec instead of unspec_volatile. | |
| 3775 Use (match_dup 0) as input operand, remove input operand 2. | |
| 3776 | |
| 3777 * config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW. | |
| 3778 (memory_barrier): Expand as unspec instead of unspec_volatile. | |
| 3779 Remove mem:BLK from insn operands. Use Pmode scratch register. | |
| 3780 (*memory_barrier): Define as unspec instead of unspec_volatile. | |
| 3781 Use (match_dup 0) as input operand. | |
| 3782 | |
| 3783 * config/ia64/sync.md (memory_barrier): Redefine as expander pattern. | |
| 3784 Remove mem:BLK from insn operands. Use Pmode scratch register. | |
| 3785 Set volatile flag on operand 0. | |
| 3786 (*memory_barrier): New insn pattern. | |
| 3787 | |
| 3788 * config/rs6000/sync.md (memory_barrier): Remove mem:BLK from | |
| 3789 insn operands. | |
| 3790 (*memory_barrier): Use (match_dup 0) as input operand. | |
| 3791 | |
| 3792 * config/mips/sync.md (memory_barrier): Redefine as expander pattern. | |
| 3793 Remove mem:BLK from insn operands. Use Pmode scratch register. | |
| 3794 Set volatile flag on operand 0. | |
| 3795 (*mb_internal): New insn pattern. | |
| 3796 | |
| 3797 * config/alpha/sync.md (*memory_barrier): Rename from *mb_internal. | |
| 3798 | |
| 3799 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> | |
| 3800 | |
| 3801 PR middle-end/38586 | |
| 3802 * function.c (struct temp_slot): Move to the section of the file | |
| 3803 that deals with temp slots. Remove field 'address'. | |
| 3804 (temp_slot_address_table): New hash table of address -> temp slot. | |
| 3805 (struct temp_slot_address_entry): New struct, items for the table. | |
| 3806 (temp_slot_address_compute_hash, temp_slot_address_hash, | |
| 3807 temp_slot_address_eq, insert_temp_slot_address): Support functions | |
| 3808 for the new table. | |
| 3809 (find_temp_slot_from_address): Rewrite to use the new hash table. | |
| 3810 (remove_unused_temp_slot_addresses): Remove addresses of temp | |
| 3811 slots that have been made available. | |
| 3812 (remove_unused_temp_slot_addresses_1): Call-back for htab_traverse, | |
| 3813 worker function for remove_unused_temp_slot_addresses. | |
| 3814 (assign_stack_temp_for_type): Don't clear the temp slot address list. | |
| 3815 Add the temp slot address to the address -> temp slot map. | |
| 3816 (update_temp_slot_address): Update via insert_temp_slot_address. | |
| 3817 (free_temp_slots): Call remove_unused_temp_slot_addresses. | |
| 3818 (pop_temp_slots): Likewise. | |
| 3819 (init_temp_slots): Allocate the address -> temp slot map, or empty | |
| 3820 the map if it is already allocated. | |
| 3821 (prepare_function_start): Initialize temp slot processing. | |
| 3822 | |
| 3823 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> | |
| 3824 | |
| 3825 PR middle-end/38584 | |
| 3826 * cfgexpand.c (estimate_stack_frame_size): Simplify the estimate: | |
| 3827 Calculate the size of all stack vars assuming no packing of stack | |
| 3828 vars will happen, replacing a quadratic algorithm with a linear one. | |
| 3829 | |
| 3830 2009-01-03 Jakub Jelinek <jakub@redhat.com> | |
| 3831 | |
| 3832 PR target/38707 | |
| 3833 * expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn | |
| 3834 can't be used. | |
| 3835 | |
| 3836 2009-01-03 Diego Novillo <dnovillo@google.com> | |
| 3837 | |
| 3838 * doc/contrib.texi: Update contributions. | |
| 3839 | |
| 3840 2009-01-03 Jakub Jelinek <jakub@redhat.com> | |
| 3841 | |
| 3842 PR c++/38705 | |
| 3843 * builtins.c (fold_builtin_memory_op): Give up if either operand | |
| 3844 is volatile. Set srctype or desttype to non-qualified version | |
| 3845 of the other type. | |
| 3846 | |
| 3847 PR c/38700 | |
| 3848 * builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs | |
| 3849 and FUNCTION_DECLs. | |
| 3850 | |
| 3851 2009-01-02 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| 3852 | |
| 3853 PR rtl-optimization/35805 | |
| 3854 * df-problems.c (df_lr_finalize): Add recursive call to resolve lr | |
| 3855 problem if fast dce is able to remove any instructions. | |
| 3856 * dce.c (dce_process_block): Fix dump message. | |
| 3857 | |
| 3858 2009-01-02 Mark Mitchell <mark@codesourcery.com> | |
| 3859 | |
| 3860 PR 33649 | |
| 3861 * tree-ssa-pre.c (compute_antic): Correct loop bounds. | |
| 3862 | |
| 3863 2009-01-02 Jakub Jelinek <jakub@redhat.com> | |
| 3864 | |
| 3865 PR middle-end/38690 | |
| 3866 * tree-flow.h (op_code_prio, op_prio): New prototypes. | |
| 3867 * tree-pretty-print.c (op_code_prio): New function. | |
| 3868 (op_prio): No longer static. Use op_code_prio. | |
| 3869 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs): | |
| 3870 Use op_prio and op_code_prio to determine if () should be | |
| 3871 printed around operand(s) or not. | |
| 3872 | |
| 3873 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs, | |
| 3874 dump_gimple_call, dump_gimple_switch, dump_gimple_cond, | |
| 3875 dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi, | |
| 3876 dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use | |
| 3877 pp_character instead of pp_string for single letter printing. | |
| 3878 | |
| 3879 2009-01-02 Richard Sandiford <rdsandiford@googlemail.com> | |
| 3880 | |
| 3881 * doc/extend.texi: Fix '#pragma GCC option' typo. | |
| 3882 | |
| 3883 2009-01-02 Richard Guenther <rguenther@suse.de> | |
| 3884 | |
| 3885 * doc/install.texi (--enable-checking): Mention different | |
| 3886 default for stage1. | |
| 3887 (--enable-stage1-checking): Document. | |
| 3888 | |
| 3889 2009-01-01 Andrew Pinski <pinskia@gmail.com> | |
| 3890 | |
| 3891 PR middle-end/30142 | |
| 3892 * tree-cfg.c (verify_expr): Add INDIRECT_REF case. Change MODIFY_EXPR | |
| 3893 case to be an error. | |
| 3894 | |
| 3895 2009-01-02 Ben Elliston <bje@au.ibm.com> | |
| 3896 | |
| 3897 * config/fp-bit.h (pack_d): Constify argument. | |
| 3898 * config/fp-bit.c (makenan): Constify return type. Remove casts. | |
| 3899 (isnan): Constify argument. | |
| 3900 (isinf): Likewise. | |
| 3901 (iszero): Likewise. | |
| 3902 (pack_d): Likewise. | |
| 3903 (_fpadd_parts): Constify return type. | |
| 3904 (_fpmul_parts): Likewise. | |
| 3905 (_fpdiv_parts): Likewise. | |
| 3906 | |
| 3907 2009-01-01 Jakub Jelinek <jakub@redhat.com> | |
| 3908 | |
| 3909 PR c/36489 | |
| 3910 * c-typeck.c (add_pending_init): Add IMPLICIT argument. Only | |
| 3911 warn about overwriting initializer with side-effects or | |
| 3912 -Woverride-init if !IMPLICIT. | |
| 3913 (output_init_element): Likewise. Pass IMPLICIT down to | |
| 3914 add_pending_init. | |
| 3915 (process_init_element): Add IMPLICIT argument. Pass it down | |
| 3916 to output_init_element. | |
| 3917 (push_init_element, pop_init_level, set_designator): Adjust | |
| 3918 process_init_element callers. | |
| 3919 (set_nonincremental_init, set_nonincremental_init_from_string): | |
| 3920 Adjust add_pending_init callers. | |
| 3921 (output_pending_init_elements): Adjust output_init_element callers. | |
| 3922 * c-tree.h (process_init_element): Adjust prototype. | |
| 3923 * c-parser.c (c_parser_initelt, c_parser_initval): Adjust | |
| 3924 process_init_element callers. |