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; RUN: opt < %s -gvnpre -S | grep b.gvnpre
define i32 @extract({ i32 }* %P) {
entry: ; preds = %cond_false, %entry
br i1 true, label %cond_true, label %cond_false
cond_true:
br label %end
cond_false:
%a = getelementptr { i32 }* %P, i32 0, i32 0
br label %end
end:
%b = getelementptr { i32 }* %P, i32 0, i32 0
ret i32 0
}
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