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Diffstat (limited to 'test/Transforms/Mem2Reg/UndefValuesMerge.ll')
| -rw-r--r-- | test/Transforms/Mem2Reg/UndefValuesMerge.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/Mem2Reg/UndefValuesMerge.ll b/test/Transforms/Mem2Reg/UndefValuesMerge.ll new file mode 100644 index 0000000..5013229 --- /dev/null +++ b/test/Transforms/Mem2Reg/UndefValuesMerge.ll @@ -0,0 +1,13 @@ +; RUN: opt < %s -mem2reg -S | not grep phi + +define i32 @testfunc(i1 %C, i32 %i, i8 %j) { + %I = alloca i32 ; <i32*> [#uses=2] + br i1 %C, label %T, label %Cont +T: ; preds = %0 + store i32 %i, i32* %I + br label %Cont +Cont: ; preds = %T, %0 + %Y = load i32* %I ; <i32> [#uses=1] + ret i32 %Y +} + |