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view gcc/testsuite/gcc.dg/tree-ssa/pr71078-2-long-double.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-require-effective-target large_long_double } */
/* { dg-require-effective-target c99_runtime } */
/* { dg-options "-O2 -ffast-math -fdump-tree-forwprop-details" } */

#include <math.h>

long double f3 (long double x)
{
  long double t1 = fabsl (x);
  long double t2 = t1 / x; 
  return t2;
}

/* { dg-final { scan-tree-dump "__builtin_copysignl" "forwprop1" } } */