[llvm] r371426 - [SLP] add test for over-vectorization (PR33958); NFC

[Sanjay Patel via llvm-commits]

Author: spatel
Date: Mon Sep  9 10:16:03 2019
New Revision: 371426

URL: http://llvm.org/viewvc/llvm-project?rev=371426&view=rev
Log:
[SLP] add test for over-vectorization (PR33958); NFC

Modified:
    llvm/trunk/test/Transforms/SLPVectorizer/X86/consecutive-access.ll

Modified: llvm/trunk/test/Transforms/SLPVectorizer/X86/consecutive-access.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/SLPVectorizer/X86/consecutive-access.ll?rev=371426&r1=371425&r2=371426&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/SLPVectorizer/X86/consecutive-access.ll (original)
+++ llvm/trunk/test/Transforms/SLPVectorizer/X86/consecutive-access.ll Mon Sep  9 10:16:03 2019
@@ -549,6 +549,22 @@ for.body:
   br i1 %cmp, label %for.body, label %for.cond.cleanup
 }
 
+ at g1 = external global i32, align 4
+ at g2 = external global i32, align 4
+
+define void @PR33958(i32** nocapture %p) {
+; CHECK-LABEL: @PR33958(
+; CHECK-NEXT:    [[ARRAYIDX1:%.*]] = getelementptr inbounds i32*, i32** [[P:%.*]], i64 1
+; CHECK-NEXT:    [[TMP1:%.*]] = bitcast i32** [[P]] to <2 x i32*>*
+; CHECK-NEXT:    store <2 x i32*> <i32* @g1, i32* @g2>, <2 x i32*>* [[TMP1]], align 8
+; CHECK-NEXT:    ret void
+;
+  store i32* @g1, i32** %p, align 8
+  %arrayidx1 = getelementptr inbounds i32*, i32** %p, i64 1
+  store i32* @g2, i32** %arrayidx1, align 8
+  ret void
+}
+
 attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
 
 !llvm.ident = !{!0}