| ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -amdgpu-scalarize-global-loads=false -march=r600 -mcpu=redwood < %s | FileCheck -enable-var-scope -check-prefix=EG -check-prefix=FUNC %s |
| |
| |
| ; FUNC-LABEL: {{^}}xor_v2i32: |
| ; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| |
| ; SI: v_xor_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}} |
| ; SI: v_xor_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}} |
| |
| define amdgpu_kernel void @xor_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in0, <2 x i32> addrspace(1)* %in1) { |
| %a = load <2 x i32>, <2 x i32> addrspace(1) * %in0 |
| %b = load <2 x i32>, <2 x i32> addrspace(1) * %in1 |
| %result = xor <2 x i32> %a, %b |
| store <2 x i32> %result, <2 x i32> addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}xor_v4i32: |
| ; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| |
| ; SI: v_xor_b32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}} |
| ; SI: v_xor_b32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}} |
| ; SI: v_xor_b32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}} |
| ; SI: v_xor_b32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}} |
| |
| define amdgpu_kernel void @xor_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in0, <4 x i32> addrspace(1)* %in1) { |
| %a = load <4 x i32>, <4 x i32> addrspace(1) * %in0 |
| %b = load <4 x i32>, <4 x i32> addrspace(1) * %in1 |
| %result = xor <4 x i32> %a, %b |
| store <4 x i32> %result, <4 x i32> addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}xor_i1: |
| ; EG: XOR_INT {{\** *}}{{T[0-9]+\.[XYZW]}}, {{PS|PV\.[XYZW]}}, {{PS|PV\.[XYZW]}} |
| |
| ; SI-DAG: v_cmp_le_f32_e32 [[CMP0:vcc]], 1.0, {{v[0-9]+}} |
| ; SI-DAG: v_cmp_le_f32_e64 [[CMP1:s\[[0-9]+:[0-9]+\]]], 0, {{v[0-9]+}} |
| ; SI: s_xor_b64 [[XOR:vcc]], [[CMP1]], [[CMP0]] |
| ; SI: v_cndmask_b32_e32 [[RESULT:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}} |
| ; SI: buffer_store_dword [[RESULT]] |
| ; SI: s_endpgm |
| define amdgpu_kernel void @xor_i1(float addrspace(1)* %out, float addrspace(1)* %in0, float addrspace(1)* %in1) { |
| %a = load float, float addrspace(1) * %in0 |
| %b = load float, float addrspace(1) * %in1 |
| %acmp = fcmp oge float %a, 0.000000e+00 |
| %bcmp = fcmp oge float %b, 1.000000e+00 |
| %xor = xor i1 %acmp, %bcmp |
| %result = select i1 %xor, float %a, float %b |
| store float %result, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}v_xor_i1: |
| ; SI: buffer_load_ubyte [[B:v[0-9]+]] |
| ; SI: buffer_load_ubyte [[A:v[0-9]+]] |
| ; SI: v_xor_b32_e32 [[XOR:v[0-9]+]], [[B]], [[A]] |
| ; SI: v_and_b32_e32 [[RESULT:v[0-9]+]], 1, [[XOR]] |
| ; SI: buffer_store_byte [[RESULT]] |
| define amdgpu_kernel void @v_xor_i1(i1 addrspace(1)* %out, i1 addrspace(1)* %in0, i1 addrspace(1)* %in1) { |
| %a = load volatile i1, i1 addrspace(1)* %in0 |
| %b = load volatile i1, i1 addrspace(1)* %in1 |
| %xor = xor i1 %a, %b |
| store i1 %xor, i1 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}vector_xor_i32: |
| ; SI: v_xor_b32_e32 |
| define amdgpu_kernel void @vector_xor_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in0, i32 addrspace(1)* %in1) { |
| %a = load i32, i32 addrspace(1)* %in0 |
| %b = load i32, i32 addrspace(1)* %in1 |
| %result = xor i32 %a, %b |
| store i32 %result, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}scalar_xor_i32: |
| ; SI: s_xor_b32 |
| define amdgpu_kernel void @scalar_xor_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) { |
| %result = xor i32 %a, %b |
| store i32 %result, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}scalar_not_i32: |
| ; SI: s_not_b32 |
| define amdgpu_kernel void @scalar_not_i32(i32 addrspace(1)* %out, i32 %a) { |
| %result = xor i32 %a, -1 |
| store i32 %result, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}vector_not_i32: |
| ; SI: v_not_b32 |
| define amdgpu_kernel void @vector_not_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in0, i32 addrspace(1)* %in1) { |
| %a = load i32, i32 addrspace(1)* %in0 |
| %b = load i32, i32 addrspace(1)* %in1 |
| %result = xor i32 %a, -1 |
| store i32 %result, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}vector_xor_i64: |
| ; SI: v_xor_b32_e32 |
| ; SI: v_xor_b32_e32 |
| ; SI: s_endpgm |
| define amdgpu_kernel void @vector_xor_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i64 addrspace(1)* %in1) { |
| %a = load i64, i64 addrspace(1)* %in0 |
| %b = load i64, i64 addrspace(1)* %in1 |
| %result = xor i64 %a, %b |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}scalar_xor_i64: |
| ; SI: s_xor_b64 |
| ; SI: s_endpgm |
| define amdgpu_kernel void @scalar_xor_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) { |
| %result = xor i64 %a, %b |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}scalar_not_i64: |
| ; SI: s_not_b64 |
| define amdgpu_kernel void @scalar_not_i64(i64 addrspace(1)* %out, i64 %a) { |
| %result = xor i64 %a, -1 |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}vector_not_i64: |
| ; SI: v_not_b32 |
| ; SI: v_not_b32 |
| define amdgpu_kernel void @vector_not_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i64 addrspace(1)* %in1) { |
| %a = load i64, i64 addrspace(1)* %in0 |
| %b = load i64, i64 addrspace(1)* %in1 |
| %result = xor i64 %a, -1 |
| store i64 %result, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; Test that we have a pattern to match xor inside a branch. |
| ; Note that in the future the backend may be smart enough to |
| ; use an SALU instruction for this. |
| |
| ; FUNC-LABEL: {{^}}xor_cf: |
| ; SI: s_xor_b64 |
| define amdgpu_kernel void @xor_cf(i64 addrspace(1)* %out, i64 addrspace(1)* %in, i64 %a, i64 %b) { |
| entry: |
| %0 = icmp eq i64 %a, 0 |
| br i1 %0, label %if, label %else |
| |
| if: |
| %1 = xor i64 %a, %b |
| br label %endif |
| |
| else: |
| %2 = load i64, i64 addrspace(1)* %in |
| br label %endif |
| |
| endif: |
| %3 = phi i64 [%1, %if], [%2, %else] |
| store i64 %3, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}scalar_xor_literal_i64: |
| ; SI: s_load_dwordx2 s{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, {{0x9|0x24}} |
| ; SI-DAG: s_xor_b32 s[[RES_HI:[0-9]+]], s{{[0-9]+}}, 0xf237b |
| ; SI-DAG: s_xor_b32 s[[RES_LO:[0-9]+]], s{{[0-9]+}}, 0x3039 |
| ; SI-DAG: v_mov_b32_e32 v{{[0-9]+}}, s[[RES_LO]] |
| ; SI-DAG: v_mov_b32_e32 v{{[0-9]+}}, s[[RES_HI]] |
| define amdgpu_kernel void @scalar_xor_literal_i64(i64 addrspace(1)* %out, [8 x i32], i64 %a) { |
| %or = xor i64 %a, 4261135838621753 |
| store i64 %or, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}scalar_xor_literal_multi_use_i64: |
| ; SI: s_load_dwordx4 s{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, {{0x13|0x4c}} |
| ; SI-DAG: s_mov_b32 s[[K_HI:[0-9]+]], 0xf237b |
| ; SI-DAG: s_movk_i32 s[[K_LO:[0-9]+]], 0x3039 |
| ; SI: s_xor_b64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, s{{\[}}[[K_LO]]:[[K_HI]]{{\]}} |
| |
| ; SI: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, s[[K_LO]] |
| ; SI: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, s[[K_HI]] |
| define amdgpu_kernel void @scalar_xor_literal_multi_use_i64(i64 addrspace(1)* %out, [8 x i32], i64 %a, i64 %b) { |
| %or = xor i64 %a, 4261135838621753 |
| store i64 %or, i64 addrspace(1)* %out |
| |
| %foo = add i64 %b, 4261135838621753 |
| store volatile i64 %foo, i64 addrspace(1)* undef |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}scalar_xor_inline_imm_i64: |
| ; SI: s_load_dwordx2 s{{\[}}[[VAL_LO:[0-9]+]]:[[VAL_HI:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, {{0x13|0x4c}} |
| ; SI-NOT: xor_b32 |
| ; SI: s_xor_b32 s[[VAL_LO]], s{{[0-9]+}}, 63 |
| ; SI-NOT: xor_b32 |
| ; SI: v_mov_b32_e32 v[[VLO:[0-9]+]], s{{[0-9]+}} |
| ; SI-NOT: xor_b32 |
| ; SI: v_mov_b32_e32 v[[VHI:[0-9]+]], s{{[0-9]+}} |
| ; SI-NOT: xor_b32 |
| ; SI: buffer_store_dwordx2 v{{\[}}[[VLO]]:[[VHI]]{{\]}} |
| define amdgpu_kernel void @scalar_xor_inline_imm_i64(i64 addrspace(1)* %out, [8 x i32], i64 %a) { |
| %or = xor i64 %a, 63 |
| store i64 %or, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}scalar_xor_neg_inline_imm_i64: |
| ; SI: s_load_dwordx2 [[VAL:s\[[0-9]+:[0-9]+\]]], s{{\[[0-9]+:[0-9]+\]}}, {{0x13|0x4c}} |
| ; SI: s_xor_b64 s{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, -8 |
| define amdgpu_kernel void @scalar_xor_neg_inline_imm_i64(i64 addrspace(1)* %out, [8 x i32], i64 %a) { |
| %or = xor i64 %a, -8 |
| store i64 %or, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}vector_xor_i64_neg_inline_imm: |
| ; SI: buffer_load_dwordx2 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}}, |
| ; SI: v_xor_b32_e32 {{v[0-9]+}}, -8, v[[LO_VREG]] |
| ; SI: v_xor_b32_e32 {{v[0-9]+}}, -1, {{.*}} |
| ; SI: s_endpgm |
| define amdgpu_kernel void @vector_xor_i64_neg_inline_imm(i64 addrspace(1)* %out, i64 addrspace(1)* %a, i64 addrspace(1)* %b) { |
| %loada = load i64, i64 addrspace(1)* %a, align 8 |
| %or = xor i64 %loada, -8 |
| store i64 %or, i64 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}vector_xor_literal_i64: |
| ; SI-DAG: buffer_load_dwordx2 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}}, |
| ; SI-DAG: v_xor_b32_e32 {{v[0-9]+}}, 0xdf77987f, v[[LO_VREG]] |
| ; SI-DAG: v_xor_b32_e32 {{v[0-9]+}}, 0x146f, v[[HI_VREG]] |
| ; SI: s_endpgm |
| define amdgpu_kernel void @vector_xor_literal_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %a, i64 addrspace(1)* %b) { |
| %loada = load i64, i64 addrspace(1)* %a, align 8 |
| %or = xor i64 %loada, 22470723082367 |
| store i64 %or, i64 addrspace(1)* %out |
| ret void |
| } |