1; RUN: llc < %s -O0 -fast-isel=false -arm-promote-constant | FileCheck %s
2; RUN: llc < %s -O0 -fast-isel=false -filetype=obj -arm-promote-constant
3target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
4target triple = "thumbv6m-arm-linux-gnueabi"
5
6@fn1.a = private unnamed_addr constant [4 x i16] [i16 6, i16 0, i16 0, i16 0], align 2
7
8; We must not try and emit this bad instruction: "ldrh r1, .LCPI0_0"
9; CHECK-LABEL: fn1:
10; CHECK: adr [[base:r[0-9]+]], .LCPI0_0
11; CHECK-NOT: ldrh {{r[0-9]+}}, .LCPI0_0
12; CHECK: ldrh r{{[0-9]+}}, {{\[}}[[base]]]
13define hidden i32 @fn1() #0 {
14entry:
15  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 2 undef, i8* align 2 bitcast ([4 x i16]* @fn1.a to i8*), i32 8, i1 false)
16  ret i32 undef
17}
18
19; Function Attrs: argmemonly nounwind
20declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture writeonly, i8* nocapture readonly, i32, i1)
21attributes #0 = { "target-features"="+strict-align" }
22