| /* { dg-do compile } */ | |
| /* { dg-require-effective-target large_double } */ | |
| /* { dg-require-effective-target c99_runtime } */ | |
| /* { dg-options "-O2 -ffast-math -fdump-tree-forwprop1-details" } */ | |
| extern double fabs (double); | |
| double f(float f) | |
| { | |
| double t1 = fabs(f); | |
| double t2 = f / t1; | |
| return t2; | |
| } | |
| /* { dg-final { scan-tree-dump "__builtin_copysign" "forwprop1" } } */ |