1; RUN: llc -march=amdgcn -mcpu=tahiti -mattr=-promote-alloca -verify-machineinstrs < %s
2; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-promote-alloca -verify-machineinstrs < %s
3
4; Test that INSERT_SUBREG instructions don't have non-register operands after
5; instruction selection.
6
7; Make sure this doesn't crash
8; CHECK-LABEL: test:
9define amdgpu_kernel void @test(i64 addrspace(1)* %out) {
10entry:
11  %tmp0 = alloca [16 x i32], addrspace(5)
12  %tmp1 = ptrtoint [16 x i32] addrspace(5)* %tmp0 to i32
13  %tmp2 = sext i32 %tmp1 to i64
14  store i64 %tmp2, i64 addrspace(1)* %out
15  ret void
16}
17