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| -rw-r--r-- | test/Transforms/LICM/2003-12-11-SinkingToPHI.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/LICM/2003-12-11-SinkingToPHI.ll b/test/Transforms/LICM/2003-12-11-SinkingToPHI.ll new file mode 100644 index 0000000..ecbc130 --- /dev/null +++ b/test/Transforms/LICM/2003-12-11-SinkingToPHI.ll @@ -0,0 +1,20 @@ +; RUN: llvm-as < %s | opt -licm | lli + +implementation ; Functions: + +int %main() { +entry: + br label %Loop + +Loop: + br bool true, label %LoopCont, label %Out +LoopCont: + %X = add int 1, 0 + br bool true, label %Out, label %Loop + +Out: + %V = phi int [ 2, %Loop], [ %X, %LoopCont] + %V2 = sub int %V, 1 + ret int %V2 +} + |