Mercurial > hg > CbC > CbC_llvm
view lld/test/ELF/hexagon-tls-gd-xform.s @ 192:d7606dcf6fce
Added tag llvm10 for changeset 0572611fdcc8
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 14 Dec 2020 18:01:34 +0900 |
parents | 0572611fdcc8 |
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# REQUIRES: hexagon # RUN: llvm-mc -filetype=obj -defsym GDPLT=1 -triple=hexagon-unknown-elf %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=hexagon-unknown-elf %s -o %t1.o # RUN: ld.lld -shared %t.o -o %t.so # RUN: ld.lld -shared %t1.o -o %t1.so # RUN: llvm-objdump -d --no-show-raw-insn --print-imm-hex %t.so | \ # RUN: FileCheck --check-prefix=CHECK_GDPLT %s # RUN: llvm-objdump -d --no-show-raw-insn --print-imm-hex %t1.so | FileCheck %s # RUN: llvm-readobj -r %t.so | FileCheck -check-prefix=RELA_GDPLT %s ## Make sure __tls_get_addr is not present unless there is a GDPLT relocation. # RUN: llvm-readobj -r %t1.so | FileCheck -check-prefix=RELA \ # RUN: --implicit-check-not="__tls_get_addr" %s .globl _start .type _start, @function _start: .ifdef GDPLT call x@gdplt # CHECK_GDPLT: 101ec: { call 0x10220 } .else call x # CHECK: 101b8: { call 0x101e0 } .endif # CHECK_GDPLT: 10220: { immext(#0x20040) # CHECK_GDPLT-NEXT: 10224: r14 = add(pc,##0x2007c) } # CHECK_GDPLT-NEXT: 10228: { r28 = memw(r14+#0x0) } # CHECK_GDPLT-NEXT: 1022c: { jumpr r28 } ## Looking at the above check, 0x10220+0x2007c must equal the entry for ## __tls_get_addr, 0x3029C # RELA_GDPLT: Relocations [ # RELA_GDPLT-NEXT: Section (5) .rela.plt { # RELA_GDPLT-NEXT: 0x30298 R_HEX_JMP_SLOT x 0x0 # RELA_GDPLT-NEXT: 0x3029C R_HEX_JMP_SLOT __tls_get_addr 0x0 # RELA_GDPLT-NEXT: } # RELA_GDPLT-NEXT:] # RELA: Relocations [ # RELA-NEXT: Section (5) .rela.plt { # RELA-NEXT: 0x30258 R_HEX_JMP_SLOT x 0x0 # RELA-NEXT: } # RELA-NEXT:]