| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -ffast-math -fdump-tree-forwprop-details" } */ | |
| /* { dg-require-effective-target c99_runtime } */ | |
| #define T(n, type, fname) \ | |
| type f##n (type x) \ | |
| { \ | |
| type t1 = __builtin_##fname (x); \ | |
| type t2 = x / t1; \ | |
| return t2; \ | |
| } | |
| T(1, double, sqrt) | |
| /* { dg-final { scan-tree-dump "gimple_simplified to t2_\[0-9\]+ = __builtin_sqrt .x_\[0-9\]*.D.." "forwprop1" } } */ | |
| T(2, float, sqrtf ) | |
| /* { dg-final { scan-tree-dump "gimple_simplified to t2_\[0-9\]+ = __builtin_sqrtf .x_\[0-9\]*.D.." "forwprop1" } } */ | |
| T(3, long double, sqrtl) | |
| /* { dg-final { scan-tree-dump "gimple_simplified to t2_\[0-9\]+ = __builtin_sqrtl .x_\[0-9\]*.D.." "forwprop1" } } */ |