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19 lines
322 B
LLVM
19 lines
322 B
LLVM
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; RUN: llvm-as < %s | opt -gvn -enable-load-pre | llvm-dis | grep {%PRE.rle = phi}
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define i32 @test(i32* %p, i1 %C) {
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block1:
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br i1 %C, label %block2, label %block3
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block2:
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br label %block4
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block3:
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%b = bitcast i32 0 to i32
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store i32 %b, i32* %p
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br label %block4
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block4:
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%PRE = load i32* %p
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ret i32 %PRE
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}
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