| /* PR tree-optimization/79333 */ | |
| /* { dg-do compile } */ | |
| /* { dg-require-effective-target c99_runtime } */ | |
| /* { dg-options "-O -ffinite-math-only -fdump-tree-fre1" } */ | |
| extern __inline __attribute__ ((__always_inline__,__gnu_inline__)) | |
| double __attribute__ ((__nothrow__ , __leaf__)) | |
| fabs (double __x) { return __builtin_fabs (__x); } | |
| double f(float f) | |
| { | |
| double t1 = fabs(f); | |
| double t2 = f / t1; | |
| return t2; | |
| } | |
| /* { dg-final { scan-tree-dump "copysign" "fre1" } } */ |