1; RUN: opt -S -mtriple=aarch64-apple-ios -passes=loop-vectorize -enable-interleaved-mem-accesses -force-vector-width=2 < %s | FileCheck %s 2 3; Reproducer for address space fault in the LoopVectorizer (pr31900). Added 4; different sized address space pointers (p:16:16-p4:32:16) to the aarch64 5; datalayout to reproduce the fault. 6 7target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128-p:16:16-p4:32:16" 8 9; Check that all the loads are scalarized 10; CHECK: load i16, ptr 11; CHECK: load i16, ptr 12; CHECK: load i16, ptr addrspace(4) 13; CHECK: load i16, ptr addrspace(4) 14; CHECK: store <2 x i16> 15 16%rec1445 = type { i16, i16, i16, i16, i16 } 17 18define void @foo(ptr %a, ptr addrspace(4) %b, ptr noalias %dst) { 19bb1: 20 br label %bb4 21 22bb4: 23 %tmp1 = phi i16 [ 0, %bb1 ], [ %_tmp1013, %bb4 ] 24 %tmp2 = phi ptr [ %a, %bb1 ], [ %_tmp1015, %bb4 ] 25 %tmp3 = phi ptr addrspace(4) [ %b, %bb1 ], [ %_tmp1017, %bb4 ] 26 %0 = getelementptr %rec1445, ptr %tmp2, i16 0, i32 1 27 %_tmp987 = load i16, ptr %0, align 1 28 %1 = getelementptr %rec1445, ptr addrspace(4) %tmp3, i32 0, i32 1 29 %_tmp993 = load i16, ptr addrspace(4) %1, align 1 30 %add = add i16 %_tmp987, %_tmp993 31 %dst.gep = getelementptr inbounds i16, ptr %dst, i16 %tmp1 32 store i16 %add, ptr %dst.gep 33 %_tmp1013 = add i16 %tmp1, 1 34 %_tmp1015 = getelementptr %rec1445, ptr %tmp2, i16 1 35 %_tmp1017 = getelementptr %rec1445, ptr addrspace(4) %tmp3, i32 1 36 %_tmp1019 = icmp ult i16 %_tmp1013, 24 37 br i1 %_tmp1019, label %bb4, label %bb16 38 39bb16: 40 unreachable 41} 42