Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/fold-bitand-1.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-w -fdump-tree-original" } */ char c1 __attribute__ ((aligned (1))); char c2 __attribute__ ((aligned (2))); char c4 __attribute__ ((aligned (4))); char c8 __attribute__ ((aligned (8))); unsigned f1(void) { return 3 & (__SIZE_TYPE__)&c1; } unsigned f2(void) { return 3 & (__SIZE_TYPE__)&c2; } unsigned f3(void) { return 3 & (__SIZE_TYPE__)&c4; } unsigned f4(void) { return 3 & (__SIZE_TYPE__)&c8; } /* { dg-final { scan-tree-dump-times "\&c1 \& 3" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "\&c2 \& 3" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "\&c4 \& 3" 0 "original" } } */ /* { dg-final { scan-tree-dump-times "\&c8 \& 3" 0 "original" } } */ /* { dg-final { scan-tree-dump-times "return 0" 2 "original" } } */