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598198edbc
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358552 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
1.2 KiB
LLVM
38 lines
1.2 KiB
LLVM
; RUN: opt -loop-vectorize -tbaa -S -mattr=+neon < %s | FileCheck %s
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target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "armv7--linux-gnueabi"
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; This requires the loop vectorizer to create an interleaved access group
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; for the stores to the struct. Here we need to perform a bitcast from a vector
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; of pointers to a vector i32s.
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%class.A = type { i8*, i32 }
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; CHECK-LABEL: test0
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define void @test0(%class.A* %StartPtr, %class.A* %APtr) {
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entry:
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br label %for.body.i
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for.body.i:
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%addr = phi %class.A* [ %StartPtr, %entry ], [ %incdec.ptr.i, %for.body.i ]
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%Data.i.i = getelementptr inbounds %class.A, %class.A* %addr, i32 0, i32 0
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store i8* null, i8** %Data.i.i, align 4, !tbaa !8
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%Length.i.i = getelementptr inbounds %class.A, %class.A* %addr, i32 0, i32 1
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store i32 0, i32* %Length.i.i, align 4, !tbaa !11
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%incdec.ptr.i = getelementptr inbounds %class.A, %class.A* %addr, i32 1
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%cmp.i = icmp eq %class.A* %incdec.ptr.i, %APtr
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br i1 %cmp.i, label %exit, label %for.body.i
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exit:
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ret void
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}
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!5 = !{!"any pointer", !6, i64 0}
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!6 = !{!"omnipotent char", !7, i64 0}
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!7 = !{!"Simple C/C++ TBAA"}
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!8 = !{!9, !5, i64 0}
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!9 = !{!"some struct", !5, i64 0, !10, i64 4}
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!10 = !{!"int", !6, i64 0}
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!11 = !{!9, !10, i64 4}
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