1; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 3; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s 4 5 6; FUNC-LABEL: {{^}}xor_v2i32: 7; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 8; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 9 10; SI: v_xor_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}} 11; SI: v_xor_b32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}} 12 13define void @xor_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in0, <2 x i32> addrspace(1)* %in1) { 14 %a = load <2 x i32>, <2 x i32> addrspace(1) * %in0 15 %b = load <2 x i32>, <2 x i32> addrspace(1) * %in1 16 %result = xor <2 x i32> %a, %b 17 store <2 x i32> %result, <2 x i32> addrspace(1)* %out 18 ret void 19} 20 21; FUNC-LABEL: {{^}}xor_v4i32: 22; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 23; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 24; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 25; EG: XOR_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} 26 27; SI: v_xor_b32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}} 28; SI: v_xor_b32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}} 29; SI: v_xor_b32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}} 30; SI: v_xor_b32_e32 {{v[0-9]+, v[0-9]+, v[0-9]+}} 31 32define void @xor_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in0, <4 x i32> addrspace(1)* %in1) { 33 %a = load <4 x i32>, <4 x i32> addrspace(1) * %in0 34 %b = load <4 x i32>, <4 x i32> addrspace(1) * %in1 35 %result = xor <4 x i32> %a, %b 36 store <4 x i32> %result, <4 x i32> addrspace(1)* %out 37 ret void 38} 39 40; FUNC-LABEL: {{^}}xor_i1: 41; EG: XOR_INT {{\** *}}{{T[0-9]+\.[XYZW]}}, {{PS|PV\.[XYZW]}}, {{PS|PV\.[XYZW]}} 42 43; SI-DAG: v_cmp_le_f32_e32 [[CMP0:vcc]], 0, {{v[0-9]+}} 44; SI-DAG: v_cmp_le_f32_e64 [[CMP1:s\[[0-9]+:[0-9]+\]]], 1.0, {{v[0-9]+}} 45; SI: s_xor_b64 [[XOR:vcc]], [[CMP0]], [[CMP1]] 46; SI: v_cndmask_b32_e32 [[RESULT:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}} 47; SI: buffer_store_dword [[RESULT]] 48; SI: s_endpgm 49define void @xor_i1(float addrspace(1)* %out, float addrspace(1)* %in0, float addrspace(1)* %in1) { 50 %a = load float, float addrspace(1) * %in0 51 %b = load float, float addrspace(1) * %in1 52 %acmp = fcmp oge float %a, 0.000000e+00 53 %bcmp = fcmp oge float %b, 1.000000e+00 54 %xor = xor i1 %acmp, %bcmp 55 %result = select i1 %xor, float %a, float %b 56 store float %result, float addrspace(1)* %out 57 ret void 58} 59 60; FUNC-LABEL: {{^}}v_xor_i1: 61; SI: buffer_load_ubyte [[B:v[0-9]+]] 62; SI: buffer_load_ubyte [[A:v[0-9]+]] 63; SI: v_xor_b32_e32 [[XOR:v[0-9]+]], [[A]], [[B]] 64; SI: v_and_b32_e32 [[RESULT:v[0-9]+]], 1, [[XOR]] 65; SI: buffer_store_byte [[RESULT]] 66define void @v_xor_i1(i1 addrspace(1)* %out, i1 addrspace(1)* %in0, i1 addrspace(1)* %in1) { 67 %a = load volatile i1, i1 addrspace(1)* %in0 68 %b = load volatile i1, i1 addrspace(1)* %in1 69 %xor = xor i1 %a, %b 70 store i1 %xor, i1 addrspace(1)* %out 71 ret void 72} 73 74; FUNC-LABEL: {{^}}vector_xor_i32: 75; SI: v_xor_b32_e32 76define void @vector_xor_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in0, i32 addrspace(1)* %in1) { 77 %a = load i32, i32 addrspace(1)* %in0 78 %b = load i32, i32 addrspace(1)* %in1 79 %result = xor i32 %a, %b 80 store i32 %result, i32 addrspace(1)* %out 81 ret void 82} 83 84; FUNC-LABEL: {{^}}scalar_xor_i32: 85; SI: s_xor_b32 86define void @scalar_xor_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) { 87 %result = xor i32 %a, %b 88 store i32 %result, i32 addrspace(1)* %out 89 ret void 90} 91 92; FUNC-LABEL: {{^}}scalar_not_i32: 93; SI: s_not_b32 94define void @scalar_not_i32(i32 addrspace(1)* %out, i32 %a) { 95 %result = xor i32 %a, -1 96 store i32 %result, i32 addrspace(1)* %out 97 ret void 98} 99 100; FUNC-LABEL: {{^}}vector_not_i32: 101; SI: v_not_b32 102define void @vector_not_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in0, i32 addrspace(1)* %in1) { 103 %a = load i32, i32 addrspace(1)* %in0 104 %b = load i32, i32 addrspace(1)* %in1 105 %result = xor i32 %a, -1 106 store i32 %result, i32 addrspace(1)* %out 107 ret void 108} 109 110; FUNC-LABEL: {{^}}vector_xor_i64: 111; SI: v_xor_b32_e32 112; SI: v_xor_b32_e32 113; SI: s_endpgm 114define void @vector_xor_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i64 addrspace(1)* %in1) { 115 %a = load i64, i64 addrspace(1)* %in0 116 %b = load i64, i64 addrspace(1)* %in1 117 %result = xor i64 %a, %b 118 store i64 %result, i64 addrspace(1)* %out 119 ret void 120} 121 122; FUNC-LABEL: {{^}}scalar_xor_i64: 123; SI: s_xor_b64 124; SI: s_endpgm 125define void @scalar_xor_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) { 126 %result = xor i64 %a, %b 127 store i64 %result, i64 addrspace(1)* %out 128 ret void 129} 130 131; FUNC-LABEL: {{^}}scalar_not_i64: 132; SI: s_not_b64 133define void @scalar_not_i64(i64 addrspace(1)* %out, i64 %a) { 134 %result = xor i64 %a, -1 135 store i64 %result, i64 addrspace(1)* %out 136 ret void 137} 138 139; FUNC-LABEL: {{^}}vector_not_i64: 140; SI: v_not_b32 141; SI: v_not_b32 142define void @vector_not_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i64 addrspace(1)* %in1) { 143 %a = load i64, i64 addrspace(1)* %in0 144 %b = load i64, i64 addrspace(1)* %in1 145 %result = xor i64 %a, -1 146 store i64 %result, i64 addrspace(1)* %out 147 ret void 148} 149 150; Test that we have a pattern to match xor inside a branch. 151; Note that in the future the backend may be smart enough to 152; use an SALU instruction for this. 153 154; FUNC-LABEL: {{^}}xor_cf: 155; SI: s_xor_b64 156define void @xor_cf(i64 addrspace(1)* %out, i64 addrspace(1)* %in, i64 %a, i64 %b) { 157entry: 158 %0 = icmp eq i64 %a, 0 159 br i1 %0, label %if, label %else 160 161if: 162 %1 = xor i64 %a, %b 163 br label %endif 164 165else: 166 %2 = load i64, i64 addrspace(1)* %in 167 br label %endif 168 169endif: 170 %3 = phi i64 [%1, %if], [%2, %else] 171 store i64 %3, i64 addrspace(1)* %out 172 ret void 173} 174