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view gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-17.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-pre-stats" } */

typedef union {
  int i;
  float f;
} U;

int foo(U *u, int b, int i)
{
  u->i = 0;
  if (b)
    u->i = i;
  return u->i;
}

/* { dg-final { scan-tree-dump "Eliminated: 1" "pre" } } */