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Diffstat (limited to 'test/Transforms/IndVarSimplify/2003-09-12-MultiplePred.ll')
| -rw-r--r-- | test/Transforms/IndVarSimplify/2003-09-12-MultiplePred.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/2003-09-12-MultiplePred.ll b/test/Transforms/IndVarSimplify/2003-09-12-MultiplePred.ll new file mode 100644 index 0000000..9619099 --- /dev/null +++ b/test/Transforms/IndVarSimplify/2003-09-12-MultiplePred.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar + +define i32 @test() { +; <label>:0 + br i1 true, label %LoopHead, label %LoopHead + +LoopHead: ; preds = %LoopHead, %0, %0 + %A = phi i32 [ 7, %0 ], [ 7, %0 ], [ %B, %LoopHead ] ; <i32> [#uses=1] + %B = add i32 %A, 1 ; <i32> [#uses=2] + br i1 false, label %LoopHead, label %Out + +Out: ; preds = %LoopHead + ret i32 %B +} + |