view gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-31.c @ 131:84e7813d76e9

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

void g();
void f(int n, char *p)
{
  *p = 0;
  if (n)
    {
      *p = 1;
      g();
    }
  *p = 2;
}

/* { dg-final { scan-tree-dump-times "Deleted dead store" 1 "dse1" } } */