PR tree-optimization/33562
[official-gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / pr71078-2-double.c
blob7e45fc1f938ead635f3fbc1bd9a459d90aa4a57c
1 /* { dg-do compile } */
2 /* { dg-require-effective-target large_double } */
3 /* { dg-require-effective-target c99_runtime } */
4 /* { dg-options "-O2 -ffast-math -fdump-tree-forwprop-details" } */
6 #include <math.h>
8 double f2(double x)
10 double t1 = fabs (x);
11 double t2 = t1 / x;
12 return t2;
15 /* { dg-final { scan-tree-dump "__builtin_copysign" "forwprop1" } } */