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view gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-30.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 "-O -ffinite-math-only -fdump-tree-optimized" } */

float foo(float x, float y, float z)
{
  float a = __builtin_fmaf (x, y, z);
  float b = __builtin_fmaf (x, y, z);
  return a - b;
}

/* { dg-final { scan-tree-dump "return 0" "optimized" } } */