| ; RUN: opt < %s -loop-vectorize -mtriple=x86_64-unknown-linux-gnu -S | FileCheck %s |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| %struct.anon = type { [100 x i32], i32, [100 x i32] } |
| |
| @Foo = common global %struct.anon zeroinitializer, align 4 |
| |
| ; CHECK-LABEL: @foo( |
| ; CHECK: load <4 x i32>, <4 x i32>* |
| ; CHECK: sdiv <4 x i32> |
| ; CHECK: store <4 x i32> |
| |
| define void @foo(){ |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %for.body, %entry |
| %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] |
| %arrayidx = getelementptr inbounds %struct.anon, %struct.anon* @Foo, i64 0, i32 2, i64 %indvars.iv |
| %0 = load i32, i32* %arrayidx, align 4 |
| %div = sdiv i32 %0, 2 |
| %arrayidx2 = getelementptr inbounds %struct.anon, %struct.anon* @Foo, i64 0, i32 0, i64 %indvars.iv |
| store i32 %div, i32* %arrayidx2, align 4 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next, 100 |
| br i1 %exitcond, label %for.end, label %for.body |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |