2 ; RUN: opt < %s -indvars -S | FileCheck %s
4 target datalayout = "e-p:32:32"
5 target triple = "i686-apple-darwin8"
6 @foo = internal constant [5 x i8] c"\00abc\00" ; <[5 x i8]*> [#uses=1]
7 @str = internal constant [4 x i8] c"%d\0A\00" ; <[4 x i8]*> [#uses=1]
10 define i32 @test(i32 %J) {
12 ; CHECK-NOT: ret i32 0
16 bb: ; preds = %cond_next, %cond_true
17 %tmp1 = add i32 %i.0, 1 ; <i32> [#uses=1]
20 bb2: ; preds = %bb, %entry
21 %i.0 = phi i32 [ 0, %entry ], [ %tmp1, %bb ] ; <i32> [#uses=4]
22 %tmp = icmp eq i32 %i.0, 0 ; <i1> [#uses=1]
23 br i1 %tmp, label %cond_true, label %cond_next
25 cond_true: ; preds = %bb2
28 cond_next: ; preds = %bb2
29 %tmp2 = getelementptr [5 x i8], [5 x i8]* @foo, i32 0, i32 %i.0 ; <i8*> [#uses=1]
30 %tmp3 = load i8, i8* %tmp2 ; <i8> [#uses=1]
31 %tmp5 = icmp eq i8 %tmp3, 0 ; <i1> [#uses=1]
32 br i1 %tmp5, label %bb6, label %bb
34 bb6: ; preds = %cond_next
37 return: ; preds = %bb6