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view gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-3.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-dse1" } */

char Bool_Glob;
void f(void)
{
  Bool_Glob = 0;
  Bool_Glob = 1;
}

/* We should eliminate the first assignment to *p, but not the second.  */
/* { dg-final { scan-tree-dump-times "Bool_Glob = 0" 0 "dse1"} } */
/* { dg-final { scan-tree-dump-times "Bool_Glob = 1" 1 "dse1"} } */