| /* { dg-do compile } */ |
| /* { dg-options "-O -frounding-math -fdump-tree-optimized-raw" } */ |
| |
| // This assumes that long long is strictly larger than int |
| |
| #define DEF(num, T1, T2) T2 f##num(T1 x) { \ |
| T1 y = -x; \ |
| T2 z = (T2)y; \ |
| return -z; \ |
| } |
| DEF(0, unsigned, long long) |
| DEF(1, unsigned, unsigned long long) |
| DEF(2, double, float) |
| |
| /* { dg-final { scan-tree-dump-times "negate_expr" 6 "optimized" { target { large_double } } } } */ |
| /* { dg-final { scan-tree-dump-times "negate_expr" 4 "optimized" { target { ! large_double } } } } */ |
