1 ; RUN: opt < %s -indvars -S | FileCheck %s
3 target triple = "x86_64-apple-darwin"
10 ; One trunc for the gep.
11 ; CHECK: trunc i64 %indvars.iv to i32
12 ; One trunc for the dummy() call.
13 ; CHECK-LABEL: exit24:
14 ; CHECK: trunc i64 {{.*}}lcssa.wide to i32
15 define void @sloop(i32* %a) {
17 br i1 undef, label %B18, label %B6
19 B18: ; preds = %B24, %Prologue
20 %.02 = phi i32 [ 0, %Prologue ], [ %tmp33, %B24 ]
21 %tmp23 = zext i32 %.02 to i64
22 %tmp33 = add i32 %.02, 1
23 %o = getelementptr i32* %a, i32 %.02
25 %t = icmp eq i32 %v, 0
26 br i1 %t, label %exit24, label %B24
29 %t2 = icmp eq i32 %tmp33, 20
30 br i1 %t2, label %B6, label %B18
32 B6: ; preds = %Prologue
35 exit24: ; preds = %B18
36 call void @dummy(i32 %.02)
40 declare void @dummy(i32)