1; RUN: opt < %s -scalar-evolution -analyze \
2; RUN:  | grep "\-->  (zext i4 {-7,+,-8}<%loop> to i32)"
3
4define fastcc void @foo() nounwind {
5entry:
6	br label %loop
7
8loop:
9	%i = phi i32 [ 0, %entry ], [ %t2, %loop ]
10	%t0 = add i32 %i, 9
11	%t1 = and i32 %t0, 9
12        store i32 %t1, i32* null
13	%t2 = add i32 %i, 8
14	br label %loop
15}
16