| /* { dg-options "-O2 -fdump-tree-phiopt" } */ |
| |
| /* PR tree-optimization/116699 |
| Make sure the return PREDICT has no factor in deciding |
| if we factor out the conversion. */ |
| |
| short f0(int a, int b, int c) |
| { |
| int t1 = 4; |
| if (c < t1) return (c > -1 ? c : -1); |
| return t1; |
| } |
| |
| |
| short f1(int a, int b, int c) |
| { |
| int t1 = 4; |
| short t = t1; |
| if (c < t1) t = (c > -1 ? c : -1); |
| return t; |
| } |
| |
| /* Both f1 and f0 should be optimized at phiopt1 to the same thing. */ |
| /* { dg-final { scan-tree-dump-times "MAX_EXPR " 2 "phiopt1" } } */ |
| /* { dg-final { scan-tree-dump-times "MIN_EXPR " 2 "phiopt1" } } */ |
| /* { dg-final { scan-tree-dump-not "if " "phiopt1" } } */ |
