1 ; RUN: opt < %s -basicaa -gvn -S | grep {DEAD = phi i32 } 2 3 define i32 @main(i32* %p) { 4 block1: 5 %z = load i32* %p 6 br i1 true, label %block2, label %block3 7 8 block2: 9 br label %block4 10 11 block3: 12 %b = bitcast i32 0 to i32 13 store i32 %b, i32* %p 14 br label %block4 15 16 block4: 17 %DEAD = load i32* %p 18 ret i32 %DEAD 19 } 20
