1 /* { dg-do compile } */
2 /* { dg-options "-O -frounding-math -fdump-tree-optimized-raw" } */
3 
4 // This assumes that long long is strictly larger than int
5 
6 #define DEF(num, T1, T2) T2 f##num(T1 x) { \
7     T1 y = -x; \
8     T2 z = (T2)y; \
9     return -z; \
10 }
11 DEF(0, unsigned, long long)
12 DEF(1, unsigned, unsigned long long)
13 DEF(2, double, float)
14 
15 /* { dg-final { scan-tree-dump-times "negate_expr" 6 "optimized"} } */
16