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20 lines
296 B
LLVM
20 lines
296 B
LLVM
; RUN: opt %s -gvn -S | grep {%DEAD = phi i32. }
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define i32 @main(i32** %p) {
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block1:
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br i1 true, label %block2, label %block3
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block2:
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%a = load i32** %p
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br label %block4
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block3:
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%b = load i32** %p
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br label %block4
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block4:
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%DEAD = load i32** %p
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%c = load i32* %DEAD
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ret i32 %c
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}
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