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17 lines
437 B
LLVM
17 lines
437 B
LLVM
; Mem2reg used to only add one incoming value to a PHI node, even if it had
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; multiple incoming edges from a block.
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;
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; RUN: llvm-as < %s | opt -mem2reg -disable-output
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define i32 @test(i1 %c1, i1 %c2) {
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%X = alloca i32 ; <i32*> [#uses=2]
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br i1 %c1, label %Exit, label %B2
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B2: ; preds = %0
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store i32 2, i32* %X
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br i1 %c2, label %Exit, label %Exit
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Exit: ; preds = %B2, %B2, %0
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%Y = load i32* %X ; <i32> [#uses=1]
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ret i32 %Y
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}
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