| ; RUN: opt < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| ; Function Attrs: nounwind uwtable |
| define i32 @test1(i32* nocapture %a, float* nocapture readonly %b) #0 { |
| 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 float, float* %b, i64 %indvars.iv |
| %0 = load float, float* %arrayidx, align 4, !tbaa !0 |
| %conv = fptosi float %0 to i32 |
| %arrayidx2 = getelementptr inbounds i32, i32* %a, i64 %indvars.iv |
| store i32 %conv, i32* %arrayidx2, align 4, !tbaa !4 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next, 1600 |
| br i1 %exitcond, label %for.end, label %for.body |
| |
| for.end: ; preds = %for.body |
| ret i32 0 |
| } |
| |
| ; CHECK-LABEL: @test1 |
| ; CHECK: load <4 x float>, <4 x float>* %{{.*}}, align 4, !tbaa ![[TFLT:[0-9]+]] |
| ; CHECK: store <4 x i32> %{{.*}}, <4 x i32>* %{{.*}}, align 4, !tbaa ![[TINT:[0-9]+]] |
| ; CHECK: ret i32 0 |
| |
| ; CHECK-DAG: ![[TFLT]] = !{![[TFLT1:[0-9]+]] |
| ; CHECK-DAG: ![[TFLT1]] = !{!"float" |
| |
| ; CHECK-DAG: ![[TINT]] = !{![[TINT1:[0-9]+]] |
| ; CHECK-DAG: ![[TINT1]] = !{!"int" |
| |
| attributes #0 = { nounwind uwtable } |
| |
| !0 = !{!1, !1, i64 0} |
| !1 = !{!"float", !2, i64 0} |
| !2 = !{!"omnipotent char", !3, i64 0} |
| !3 = !{!"Simple C/C++ TBAA"} |
| !4 = !{!5, !5, i64 0} |
| !5 = !{!"int", !2, i64 0} |
| |