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Diffstat (limited to 'test/Transforms/PredicateSimplifier/predsimplify.reg3.ll')
| -rw-r--r-- | test/Transforms/PredicateSimplifier/predsimplify.reg3.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/PredicateSimplifier/predsimplify.reg3.ll b/test/Transforms/PredicateSimplifier/predsimplify.reg3.ll new file mode 100644 index 000000000000..190cc900689e --- /dev/null +++ b/test/Transforms/PredicateSimplifier/predsimplify.reg3.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | opt -predsimplify -simplifycfg | llvm-dis | grep pass + +define void @regtest(i32 %x) { +entry: + %A = icmp eq i32 %x, 0 ; <i1> [#uses=1] + br i1 %A, label %middle, label %after +middle: ; preds = %entry + br label %after +after: ; preds = %middle, %entry + %B = icmp eq i32 %x, 0 ; <i1> [#uses=1] + br i1 %B, label %then, label %else +then: ; preds = %after + br label %end +else: ; preds = %after + call void (...)* @pass( ) + br label %end +end: ; preds = %else, %then + ret void +} + +declare void @pass(...) + |