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-rw-r--r--test/Transforms/LoopVectorize/metadata.ll44
1 files changed, 44 insertions, 0 deletions
diff --git a/test/Transforms/LoopVectorize/metadata.ll b/test/Transforms/LoopVectorize/metadata.ll
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+++ b/test/Transforms/LoopVectorize/metadata.ll
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+; 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"
+target triple = "x86_64-unknown-linux-gnu"
+
+; 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* %b, i64 %indvars.iv
+ %0 = load float* %arrayidx, align 4, !tbaa !0
+ %conv = fptosi float %0 to i32
+ %arrayidx2 = getelementptr inbounds 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>* %{{.*}}, 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]] = metadata !{metadata ![[TFLT1:[0-9]+]]
+; CHECK-DAG: ![[TFLT1]] = metadata !{metadata !"float"
+
+; CHECK-DAG: ![[TINT]] = metadata !{metadata ![[TINT1:[0-9]+]]
+; CHECK-DAG: ![[TINT1]] = metadata !{metadata !"int"
+
+attributes #0 = { nounwind uwtable }
+
+!0 = metadata !{metadata !1, metadata !1, i64 0}
+!1 = metadata !{metadata !"float", metadata !2, i64 0}
+!2 = metadata !{metadata !"omnipotent char", metadata !3, i64 0}
+!3 = metadata !{metadata !"Simple C/C++ TBAA"}
+!4 = metadata !{metadata !5, metadata !5, i64 0}
+!5 = metadata !{metadata !"int", metadata !2, i64 0}
+