1; RUN: opt < %s -instcombine -S | grep -v "i32 8"
2; PR2330
3
4define i32 @a(i32 %a) nounwind  {
5entry:
6	%tmp2 = sub i32 8, %a		; <i32> [#uses=1]
7	%tmp3 = and i32 %tmp2, 7		; <i32> [#uses=1]
8	ret i32 %tmp3
9}
10