diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/SimplifyCFG/PhiEliminate2.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyCFG/PhiEliminate2.ll b/test/Transforms/SimplifyCFG/PhiEliminate2.ll new file mode 100644 index 0000000..e93d293 --- /dev/null +++ b/test/Transforms/SimplifyCFG/PhiEliminate2.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep br + +int %test(bool %C, int %V1, int %V2) { +entry: + br bool %C, label %then, label %Cont + +then: + %V3 = or int %V2, %V1 + br label %Cont +Cont: + %V4 = phi int [%V1, %entry], [%V3, %then] + call int %test(bool false, int 0, int 0) ;; don't fold into preds + ret int %V1 +} + |