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HEAD
Add Machine-CFG edges to SparcV9 MachineBasicBlocks.
[oota-llvm.git]
/
test
/
Analysis
/
LoadVN
/
RLE-Eliminate.ll
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; This testcase ensures that redundant loads are eliminated when they should
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; be. All RL variables (redundant loads) should be eliminated.
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;
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; RUN: llvm-as < %s | opt -load-vn -gcse | llvm-dis | not grep %RL
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;
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int "test1"(int* %P) {
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%A = load int* %P
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%RL = load int* %P
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%C = add int %A, %RL
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ret int %C
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}
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int "test2"(int* %P) {
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%A = load int* %P
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br label %BB2
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BB2:
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br label %BB3
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BB3:
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%RL = load int* %P
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%B = add int %A, %RL
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ret int %B
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}
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