| /* PR tree-optimization/20702 |
| VRP did not insert ASSERT_EXPRs into dominator dominator children |
| of a basic block ending with COND_EXPR unless the children are also |
| immediate successors of the basic block. */ |
| |
| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-vrp1-details" } */ |
| /* LLVM LOCAL test not applicable */ |
| /* { dg-require-fdump "" } */ |
| |
| extern void bar (int); |
| |
| int |
| foo (int *p, int b) |
| { |
| int a; |
| |
| if (b) |
| bar (123); |
| else |
| bar (321); |
| |
| a = *p; |
| if (p == 0) |
| return 0; |
| |
| return a; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "Folding predicate" 1 "vrp1"} } */ |
| /* { dg-final { cleanup-tree-dump "vrp1" } } */ |
