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view gcc/testsuite/gcc.dg/fold-copysign-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 -fdump-tree-cddce1" } */

double foo (double x)
{
  double one = 1.;
  return __builtin_copysign (x, one);
}
double bar (double x)
{
  double minuszero = -0.;
  return __builtin_copysign (x, minuszero);
}

/* { dg-final { scan-tree-dump-times "= -" 1 "cddce1" } } */
/* { dg-final { scan-tree-dump-times "= ABS_EXPR" 2 "cddce1" } } */