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- ; RUN: opt < %s -basicaa -gvn -S | grep "DEAD = phi i32 "
- define i32 @main(i32* %p, i32 %x, i32 %y) {
- block1:
- %z = load i32, i32* %p
- %cmp = icmp eq i32 %x, %y
- br i1 %cmp, label %block2, label %block3
- block2:
- br label %block4
- block3:
- %b = bitcast i32 0 to i32
- store i32 %b, i32* %p
- br label %block4
- block4:
- %DEAD = load i32, i32* %p
- ret i32 %DEAD
- }
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