1; RUN: opt < %s -indvars -S | FileCheck %s
2; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s
3; CHECK-NOT: and
4; CHECK-NOT: zext
5
6target datalayout = "-p:64:64:64-n32:64"
7
8define void @foo(double* %d, i64 %n) nounwind {
9entry:
10	br label %loop
11
12loop:
13	%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
14	%indvar.i8 = and i64 %indvar, 255
15	%t0 = getelementptr double* %d, i64 %indvar.i8
16	%t1 = load double* %t0
17	%t2 = fmul double %t1, 0.1
18	store double %t2, double* %t0
19	%indvar.i24 = and i64 %indvar, 16777215
20	%t3 = getelementptr double* %d, i64 %indvar.i24
21	%t4 = load double* %t3
22	%t5 = fmul double %t4, 2.3
23	store double %t5, double* %t3
24	%t6 = getelementptr double* %d, i64 %indvar
25	%t7 = load double* %t6
26	%t8 = fmul double %t7, 4.5
27	store double %t8, double* %t6
28	%indvar.next = add i64 %indvar, 1
29	%exitcond = icmp eq i64 %indvar.next, 10
30	br i1 %exitcond, label %return, label %loop
31
32return:
33	ret void
34}
35