1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs< %s | FileCheck --check-prefix=SI --check-prefix=CHECK %s
2 ; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs< %s | FileCheck --check-prefix=CI --check-prefix=CHECK %s
3 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs< %s | FileCheck --check-prefix=CI --check-prefix=CHECK %s
5 define void @use_gep_address_space([1024 x i32] addrspace(3)* %array) nounwind {
6 ; CHECK-LABEL: {{^}}use_gep_address_space:
7 ; CHECK: v_mov_b32_e32 [[PTR:v[0-9]+]], s{{[0-9]+}}
8 ; CHECK: ds_write_b32 [[PTR]], v{{[0-9]+}} offset:64
9 %p = getelementptr [1024 x i32], [1024 x i32] addrspace(3)* %array, i16 0, i16 16
10 store i32 99, i32 addrspace(3)* %p
14 define void @use_gep_address_space_large_offset([1024 x i32] addrspace(3)* %array) nounwind {
15 ; CHECK-LABEL: {{^}}use_gep_address_space_large_offset:
16 ; The LDS offset will be 65536 bytes, which is larger than the size of LDS on
17 ; SI, which is why it is being OR'd with the base pointer.
21 %p = getelementptr [1024 x i32], [1024 x i32] addrspace(3)* %array, i16 0, i16 16384
22 store i32 99, i32 addrspace(3)* %p
26 define void @gep_as_vector_v4(<4 x [1024 x i32] addrspace(3)*> %array) nounwind {
27 ; CHECK-LABEL: {{^}}gep_as_vector_v4:
32 %p = getelementptr [1024 x i32], <4 x [1024 x i32] addrspace(3)*> %array, <4 x i16> zeroinitializer, <4 x i16> <i16 16, i16 16, i16 16, i16 16>
33 %p0 = extractelement <4 x i32 addrspace(3)*> %p, i32 0
34 %p1 = extractelement <4 x i32 addrspace(3)*> %p, i32 1
35 %p2 = extractelement <4 x i32 addrspace(3)*> %p, i32 2
36 %p3 = extractelement <4 x i32 addrspace(3)*> %p, i32 3
37 store i32 99, i32 addrspace(3)* %p0
38 store i32 99, i32 addrspace(3)* %p1
39 store i32 99, i32 addrspace(3)* %p2
40 store i32 99, i32 addrspace(3)* %p3
44 define void @gep_as_vector_v2(<2 x [1024 x i32] addrspace(3)*> %array) nounwind {
45 ; CHECK-LABEL: {{^}}gep_as_vector_v2:
48 %p = getelementptr [1024 x i32], <2 x [1024 x i32] addrspace(3)*> %array, <2 x i16> zeroinitializer, <2 x i16> <i16 16, i16 16>
49 %p0 = extractelement <2 x i32 addrspace(3)*> %p, i32 0
50 %p1 = extractelement <2 x i32 addrspace(3)*> %p, i32 1
51 store i32 99, i32 addrspace(3)* %p0
52 store i32 99, i32 addrspace(3)* %p1