| ; RUN: llc -march=amdgcn -mcpu=tahiti < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s |
| |
| ; FUNC-LABEL: {{^}}test_copy_v4i8: |
| ; SI: buffer_load_dword [[REG:v[0-9]+]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: s_endpgm |
| define void @test_copy_v4i8(<4 x i8> addrspace(1)* %out, <4 x i8> addrspace(1)* %in) nounwind { |
| %val = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_copy_v4i8_x2: |
| ; SI: buffer_load_dword [[REG:v[0-9]+]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: s_endpgm |
| define void @test_copy_v4i8_x2(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %in) nounwind { |
| %val = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out1, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_copy_v4i8_x3: |
| ; SI: buffer_load_dword [[REG:v[0-9]+]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: s_endpgm |
| define void @test_copy_v4i8_x3(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %out2, <4 x i8> addrspace(1)* %in) nounwind { |
| %val = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out1, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out2, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_copy_v4i8_x4: |
| ; SI: buffer_load_dword [[REG:v[0-9]+]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: buffer_store_dword [[REG]] |
| ; SI: s_endpgm |
| define void @test_copy_v4i8_x4(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %out2, <4 x i8> addrspace(1)* %out3, <4 x i8> addrspace(1)* %in) nounwind { |
| %val = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out1, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out2, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out3, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_copy_v4i8_extra_use: |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI-DAG: v_add |
| ; SI-DAG: v_add |
| ; SI-DAG: v_add |
| ; SI-DAG: v_add |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI_DAG: buffer_store_byte |
| |
| ; After scalarizing v4i8 loads is fixed. |
| ; XSI: buffer_load_dword |
| ; XSI: V_BFE |
| ; XSI: V_ADD |
| ; XSI: V_ADD |
| ; XSI: V_ADD |
| ; XSI: buffer_store_dword |
| ; XSI: buffer_store_dword |
| |
| ; SI: s_endpgm |
| define void @test_copy_v4i8_extra_use(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %in) nounwind { |
| %val = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4 |
| %add = add <4 x i8> %val, <i8 9, i8 9, i8 9, i8 9> |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4 |
| store <4 x i8> %add, <4 x i8> addrspace(1)* %out1, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_copy_v4i8_x2_extra_use: |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI-DAG: v_add |
| ; SI-DAG: v_add |
| ; SI-DAG: v_add |
| ; SI-DAG: v_add |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI_DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI-DAG: buffer_store_byte |
| ; SI_DAG: buffer_store_byte |
| |
| ; XSI: buffer_load_dword |
| ; XSI: BFE |
| ; XSI: buffer_store_dword |
| ; XSI: V_ADD |
| ; XSI: buffer_store_dword |
| ; XSI-NEXT: buffer_store_dword |
| |
| ; SI: s_endpgm |
| define void @test_copy_v4i8_x2_extra_use(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %out2, <4 x i8> addrspace(1)* %in) nounwind { |
| %val = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4 |
| %add = add <4 x i8> %val, <i8 9, i8 9, i8 9, i8 9> |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4 |
| store <4 x i8> %add, <4 x i8> addrspace(1)* %out1, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out2, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_copy_v3i8: |
| ; SI-NOT: bfe |
| ; SI-NOT: bfi |
| ; SI: s_endpgm |
| define void @test_copy_v3i8(<3 x i8> addrspace(1)* %out, <3 x i8> addrspace(1)* %in) nounwind { |
| %val = load <3 x i8>, <3 x i8> addrspace(1)* %in, align 4 |
| store <3 x i8> %val, <3 x i8> addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_copy_v4i8_volatile_load: |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: s_endpgm |
| define void @test_copy_v4i8_volatile_load(<4 x i8> addrspace(1)* %out, <4 x i8> addrspace(1)* %in) nounwind { |
| %val = load volatile <4 x i8>, <4 x i8> addrspace(1)* %in, align 4 |
| store <4 x i8> %val, <4 x i8> addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_copy_v4i8_volatile_store: |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_load_ubyte |
| ; SI: buffer_store_byte |
| ; SI: buffer_store_byte |
| ; SI: buffer_store_byte |
| ; SI: buffer_store_byte |
| ; SI: s_endpgm |
| define void @test_copy_v4i8_volatile_store(<4 x i8> addrspace(1)* %out, <4 x i8> addrspace(1)* %in) nounwind { |
| %val = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4 |
| store volatile <4 x i8> %val, <4 x i8> addrspace(1)* %out, align 4 |
| ret void |
| } |