1 ; RUN: opt < %s -indvars -S | FileCheck %s
2 ; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s
6 target datalayout = "-p:64:64:64-n32:64"
8 define void @foo(double* %d, i64 %n) nounwind {
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