| ; RUN: llc < %s -mtriple=aarch64-linux-gnu | FileCheck %s | 
 |  | 
 | %structA = type { i128 } | 
 | @stubA = internal unnamed_addr constant %structA zeroinitializer, align 8 | 
 |  | 
 | ; Make sure we don't hit llvm_unreachable. | 
 |  | 
 | define void @test1() { | 
 | ; CHECK-LABEL: @test1 | 
 | ; CHECK: adrp | 
 | ; CHECK: ldr q0 | 
 | ; CHECK: str q0 | 
 | ; CHECK: ret | 
 | entry: | 
 |   tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 undef, i8* align 8 bitcast (%structA* @stubA to i8*), i64 48, i1 false) | 
 |   ret void | 
 | } | 
 |  | 
 | declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i1) |