1 ; RUN: opt < %s -loop-vectorize -force-vector-unroll=1 -force-vector-width=4 -S | FileCheck %s
3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
4 target triple = "x86_64-apple-macosx10.8.0"
6 ; Make sure we output the abi alignment if no alignment is specified.
9 ;CHECK: load <4 x i32>* {{.*}} align 4
10 ;CHECK: load <4 x i32>* {{.*}} align 4
11 ;CHECK: store <4 x i32> {{.*}} align 4
13 define void @align(i32* %a, i32* %b, i32* %c) nounwind uwtable ssp {
16 ; <label>:1 ; preds = %1, %0
17 %indvars.iv = phi i64 [ 0, %0 ], [ %indvars.iv.next, %1 ]
18 %2 = getelementptr inbounds i32* %b, i64 %indvars.iv
20 %4 = getelementptr inbounds i32* %c, i64 %indvars.iv
22 %6 = add nsw i32 %5, %3
23 %7 = getelementptr inbounds i32* %a, i64 %indvars.iv
25 %indvars.iv.next = add i64 %indvars.iv, 1
26 %lftr.wideiv = trunc i64 %indvars.iv.next to i32
27 %exitcond = icmp eq i32 %lftr.wideiv, 128
28 br i1 %exitcond, label %8, label %1
30 ; <label>:8 ; preds = %1