1 ; RUN: opt < %s -loop-vectorize -mtriple=thumbv7-apple-ios3.0.0 -S
3 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
4 target triple = "thumbv7-apple-ios3.0.0"
6 ; Make sure that we are not crashing on ARM.
8 define i32 @foo(i32* nocapture %A, i32 %n) nounwind readonly ssp {
9 %1 = icmp sgt i32 %n, 0
10 br i1 %1, label %.lr.ph, label %._crit_edge
12 .lr.ph: ; preds = %0, %.lr.ph
13 %i.02 = phi i32 [ %5, %.lr.ph ], [ 0, %0 ]
14 %sum.01 = phi i32 [ %4, %.lr.ph ], [ 0, %0 ]
15 %2 = getelementptr inbounds i32* %A, i32 %i.02
16 %3 = load i32* %2, align 4
17 %4 = add nsw i32 %3, %sum.01
18 %5 = add nsw i32 %i.02, 1
19 %exitcond = icmp eq i32 %5, %n
20 br i1 %exitcond, label %._crit_edge, label %.lr.ph
22 ._crit_edge: ; preds = %.lr.ph, %0
23 %sum.0.lcssa = phi i32 [ 0, %0 ], [ %4, %.lr.ph ]