1; With shl->mul reassociation, we can see that this is (shl A, 9) * A
2;
3; RUN: opt < %s -reassociate -instcombine -S |\
4; RUN:    grep {shl .*, 9}
5
6define i32 @test(i32 %A, i32 %B) {
7	%X = shl i32 %A, 5		; <i32> [#uses=1]
8	%Y = shl i32 %A, 4		; <i32> [#uses=1]
9	%Z = mul i32 %Y, %X		; <i32> [#uses=1]
10	ret i32 %Z
11}
12
13