| /* { dg-do compile } */ | |
| /* { dg-options "-O1 -funsafe-math-optimizations -fdump-tree-recip" } */ | |
| /* LLVM LOCAL test not applicable */ | |
| /* { dg-require-fdump "" } */ | |
| float e(float *x, float *y, float *z) | |
| { | |
| float m = __builtin_sqrt (*x * *x + *y * *y + *z * *z); | |
| *x /= m; | |
| *y /= m; | |
| *z /= m; | |
| } | |
| /* Look for only one division. */ | |
| /* { dg-final { scan-tree-dump-times "= .* /" 1 "recip" } } */ | |
| /* { dg-final { cleanup-tree-dump "recip" } } */ |