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