Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/store_merging_22.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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/* PR tree-optimization/86844 */ /* { dg-do compile } */ /* { dg-require-effective-target store_merge } */ /* { dg-options "-O2 -fdump-tree-store-merging" } */ void foo (int *p) { *p = 0; *((char *)p + 3) = 1; *((char *)p + 1) = 2; *((char *)p + 2) = *((char *)p + 38); } /* { dg-final { scan-tree-dump-times "Merging successful" 1 "store-merging" } } */ /* { dg-final { scan-tree-dump-times "New sequence of 1 stores to replace old one of 3 stores" 1 "store-merging" } } */