1; RUN: opt -loop-vectorize -tbaa -S -mattr=+neon < %s | FileCheck %s 2 3target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" 4target triple = "armv7--linux-gnueabi" 5 6; This requires the loop vectorizer to create an interleaved access group 7; for the stores to the struct. Here we need to perform a bitcast from a vector 8; of pointers to a vector i32s. 9 10%class.A = type { i8*, i32 } 11 12; CHECK-LABEL: test0 13define void @test0(%class.A* %StartPtr, %class.A* %APtr) { 14entry: 15 br label %for.body.i 16 17for.body.i: 18 %addr = phi %class.A* [ %StartPtr, %entry ], [ %incdec.ptr.i, %for.body.i ] 19 %Data.i.i = getelementptr inbounds %class.A, %class.A* %addr, i32 0, i32 0 20 store i8* null, i8** %Data.i.i, align 4, !tbaa !8 21 %Length.i.i = getelementptr inbounds %class.A, %class.A* %addr, i32 0, i32 1 22 store i32 0, i32* %Length.i.i, align 4, !tbaa !11 23 %incdec.ptr.i = getelementptr inbounds %class.A, %class.A* %addr, i32 1 24 %cmp.i = icmp eq %class.A* %incdec.ptr.i, %APtr 25 br i1 %cmp.i, label %exit, label %for.body.i 26 27exit: 28 ret void 29} 30 31!5 = !{!"any pointer", !6, i64 0} 32!6 = !{!"omnipotent char", !7, i64 0} 33!7 = !{!"Simple C/C++ TBAA"} 34!8 = !{!9, !5, i64 0} 35!9 = !{!5, i64 0, !10, i64 4} 36!10 = !{!"int", !6, i64 0} 37!11 = !{!9, !10, i64 4} 38