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view gcc/testsuite/gcc.dg/fold-reassoc-1.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
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line source

/* { dg-do compile } */
/* { dg-options "-O -ffast-math -fdump-tree-original" } */

double foo (double x)
{
  return (x + 0.5 - x - 0.5);
}

/* { dg-final { scan-tree-dump "return 0.0;" "original" } } */