| ; RUN: opt -S -mtriple=aarch64-apple-ios -loop-vectorize -enable-interleaved-mem-accesses -force-vector-width=2 < %s | FileCheck %s |
| |
| ; Reproducer for address space fault in the LoopVectorizer (pr31900). Added |
| ; different sized address space pointers (p:16:16-p4:32:16) to the aarch64 |
| ; datalayout to reproduce the fault. |
| |
| target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128-p:16:16-p4:32:16" |
| |
| ; Check that all the loads are scalarized |
| ; CHECK: load i16, i16* |
| ; CHECK: load i16, i16* |
| ; CHECK: load i16, i16 addrspace(4)* |
| ; CHECK: load i16, i16 addrspace(4)* |
| |
| %rec1445 = type { i16, i16, i16, i16, i16 } |
| |
| define void @foo() { |
| bb1: |
| br label %bb4 |
| |
| bb4: |
| %tmp1 = phi i16 [ undef, %bb1 ], [ %_tmp1013, %bb4 ] |
| %tmp2 = phi %rec1445* [ undef, %bb1 ], [ %_tmp1015, %bb4 ] |
| %tmp3 = phi %rec1445 addrspace(4)* [ undef, %bb1 ], [ %_tmp1017, %bb4 ] |
| %0 = getelementptr %rec1445, %rec1445* %tmp2, i16 0, i32 1 |
| %_tmp987 = load i16, i16* %0, align 1 |
| %1 = getelementptr %rec1445, %rec1445 addrspace(4)* %tmp3, i32 0, i32 1 |
| %_tmp993 = load i16, i16 addrspace(4)* %1, align 1 |
| %_tmp1013 = add i16 %tmp1, 1 |
| %_tmp1015 = getelementptr %rec1445, %rec1445* %tmp2, i16 1 |
| %_tmp1017 = getelementptr %rec1445, %rec1445 addrspace(4)* %tmp3, i32 1 |
| %_tmp1019 = icmp ult i16 %_tmp1013, 24 |
| br i1 %_tmp1019, label %bb4, label %bb16 |
| |
| bb16: |
| unreachable |
| } |