| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-vrp1 -fno-early-inlining -fdisable-tree-ethread -fdisable-tree-thread1" } */ | |
| inline int ten() | |
| { | |
| return 10; | |
| } | |
| inline int zero() | |
| { | |
| return 0; | |
| } | |
| int | |
| foo (int k, int j) | |
| { | |
| if (k >= ten()) | |
| { | |
| if (j > k) | |
| { | |
| /* We should fold this to if (1). */ | |
| if (j > zero()) | |
| return j; | |
| } | |
| } | |
| return j+1; | |
| } | |
| /* { dg-final { scan-tree-dump-times "Folding predicate j_.*to 1" 1 "vrp1" } } */ |