Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-14.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do compile } */ /* { dg-options "-O -fdump-tree-dse1-details" } */ struct A { char c[4]; } a, b; void f1 (void) { a.c[2] = '\0'; __builtin_memset (&a.c[1], 1, 2); } void f2 (void) { __builtin_memcpy (&a.c[0], "a", 1); __builtin_memcpy (&a, &b, 3); } /* { dg-final { scan-tree-dump-times "Deleted dead store" 2 "dse1" } } */