1; RUN: opt -passes=loop-vectorize -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 { ptr, i32 } 11 12; CHECK-LABEL: test0 13define void @test0(ptr %StartPtr, ptr %APtr) { 14entry: 15 br label %for.body.i 16 17for.body.i: 18 %addr = phi ptr [ %StartPtr, %entry ], [ %incdec.ptr.i, %for.body.i ] 19 store ptr null, ptr %addr, align 4, !tbaa !8 20 %Length.i.i = getelementptr inbounds %class.A, ptr %addr, i32 0, i32 1 21 store i32 0, ptr %Length.i.i, align 4, !tbaa !11 22 %incdec.ptr.i = getelementptr inbounds %class.A, ptr %addr, i32 1 23 %cmp.i = icmp eq ptr %incdec.ptr.i, %APtr 24 br i1 %cmp.i, label %exit, label %for.body.i 25 26exit: 27 ret void 28} 29 30!5 = !{!"any pointer", !6, i64 0} 31!6 = !{!"omnipotent char", !7, i64 0} 32!7 = !{!"Simple C/C++ TBAA"} 33!8 = !{!9, !5, i64 0} 34!9 = !{!"some struct", !5, i64 0, !10, i64 4} 35!10 = !{!"int", !6, i64 0} 36!11 = !{!9, !10, i64 4} 37