1// REQUIRES: amdgpu-registered-target 2// RUN: %clang_cc1 -triple amdgcn-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s 3 4#pragma OPENCL EXTENSION cl_khr_fp64 : enable 5 6typedef unsigned long ulong; 7 8// CHECK-LABEL: @test_div_scale_f64 9// CHECK: call { double, i1 } @llvm.amdgcn.div.scale.f64(double %a, double %b, i1 true) 10// CHECK-DAG: [[FLAG:%.+]] = extractvalue { double, i1 } %{{.+}}, 1 11// CHECK-DAG: [[VAL:%.+]] = extractvalue { double, i1 } %{{.+}}, 0 12// CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i32 13// CHECK: store i32 [[FLAGEXT]] 14void test_div_scale_f64(global double* out, global int* flagout, double a, double b) 15{ 16 bool flag; 17 *out = __builtin_amdgcn_div_scale(a, b, true, &flag); 18 *flagout = flag; 19} 20 21// CHECK-LABEL: @test_div_scale_f32 22// CHECK: call { float, i1 } @llvm.amdgcn.div.scale.f32(float %a, float %b, i1 true) 23// CHECK-DAG: [[FLAG:%.+]] = extractvalue { float, i1 } %{{.+}}, 1 24// CHECK-DAG: [[VAL:%.+]] = extractvalue { float, i1 } %{{.+}}, 0 25// CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i32 26// CHECK: store i32 [[FLAGEXT]] 27void test_div_scale_f32(global float* out, global int* flagout, float a, float b) 28{ 29 bool flag; 30 *out = __builtin_amdgcn_div_scalef(a, b, true, &flag); 31 *flagout = flag; 32} 33 34// CHECK-LABEL: @test_div_fmas_f32 35// CHECK: call float @llvm.amdgcn.div.fmas.f32 36void test_div_fmas_f32(global float* out, float a, float b, float c, int d) 37{ 38 *out = __builtin_amdgcn_div_fmasf(a, b, c, d); 39} 40 41// CHECK-LABEL: @test_div_fmas_f64 42// CHECK: call double @llvm.amdgcn.div.fmas.f64 43void test_div_fmas_f64(global double* out, double a, double b, double c, int d) 44{ 45 *out = __builtin_amdgcn_div_fmas(a, b, c, d); 46} 47 48// CHECK-LABEL: @test_div_fixup_f32 49// CHECK: call float @llvm.amdgcn.div.fixup.f32 50void test_div_fixup_f32(global float* out, float a, float b, float c) 51{ 52 *out = __builtin_amdgcn_div_fixupf(a, b, c); 53} 54 55// CHECK-LABEL: @test_div_fixup_f64 56// CHECK: call double @llvm.amdgcn.div.fixup.f64 57void test_div_fixup_f64(global double* out, double a, double b, double c) 58{ 59 *out = __builtin_amdgcn_div_fixup(a, b, c); 60} 61 62// CHECK-LABEL: @test_trig_preop_f32 63// CHECK: call float @llvm.amdgcn.trig.preop.f32 64void test_trig_preop_f32(global float* out, float a, int b) 65{ 66 *out = __builtin_amdgcn_trig_preopf(a, b); 67} 68 69// CHECK-LABEL: @test_trig_preop_f64 70// CHECK: call double @llvm.amdgcn.trig.preop.f64 71void test_trig_preop_f64(global double* out, double a, int b) 72{ 73 *out = __builtin_amdgcn_trig_preop(a, b); 74} 75 76// CHECK-LABEL: @test_rcp_f32 77// CHECK: call float @llvm.amdgcn.rcp.f32 78void test_rcp_f32(global float* out, float a) 79{ 80 *out = __builtin_amdgcn_rcpf(a); 81} 82 83// CHECK-LABEL: @test_rcp_f64 84// CHECK: call double @llvm.amdgcn.rcp.f64 85void test_rcp_f64(global double* out, double a) 86{ 87 *out = __builtin_amdgcn_rcp(a); 88} 89 90// CHECK-LABEL: @test_rsq_f32 91// CHECK: call float @llvm.amdgcn.rsq.f32 92void test_rsq_f32(global float* out, float a) 93{ 94 *out = __builtin_amdgcn_rsqf(a); 95} 96 97// CHECK-LABEL: @test_rsq_f64 98// CHECK: call double @llvm.amdgcn.rsq.f64 99void test_rsq_f64(global double* out, double a) 100{ 101 *out = __builtin_amdgcn_rsq(a); 102} 103 104// CHECK-LABEL: @test_rsq_clamp_f32 105// CHECK: call float @llvm.amdgcn.rsq.clamp.f32 106void test_rsq_clamp_f32(global float* out, float a) 107{ 108 *out = __builtin_amdgcn_rsq_clampf(a); 109} 110 111// CHECK-LABEL: @test_rsq_clamp_f64 112// CHECK: call double @llvm.amdgcn.rsq.clamp.f64 113void test_rsq_clamp_f64(global double* out, double a) 114{ 115 *out = __builtin_amdgcn_rsq_clamp(a); 116} 117 118// CHECK-LABEL: @test_sin_f32 119// CHECK: call float @llvm.amdgcn.sin.f32 120void test_sin_f32(global float* out, float a) 121{ 122 *out = __builtin_amdgcn_sinf(a); 123} 124 125// CHECK-LABEL: @test_cos_f32 126// CHECK: call float @llvm.amdgcn.cos.f32 127void test_cos_f32(global float* out, float a) 128{ 129 *out = __builtin_amdgcn_cosf(a); 130} 131 132// CHECK-LABEL: @test_log_clamp_f32 133// CHECK: call float @llvm.amdgcn.log.clamp.f32 134void test_log_clamp_f32(global float* out, float a) 135{ 136 *out = __builtin_amdgcn_log_clampf(a); 137} 138 139// CHECK-LABEL: @test_ldexp_f32 140// CHECK: call float @llvm.amdgcn.ldexp.f32 141void test_ldexp_f32(global float* out, float a, int b) 142{ 143 *out = __builtin_amdgcn_ldexpf(a, b); 144} 145 146// CHECK-LABEL: @test_ldexp_f64 147// CHECK: call double @llvm.amdgcn.ldexp.f64 148void test_ldexp_f64(global double* out, double a, int b) 149{ 150 *out = __builtin_amdgcn_ldexp(a, b); 151} 152 153// CHECK-LABEL: @test_frexp_mant_f32 154// CHECK: call float @llvm.amdgcn.frexp.mant.f32 155void test_frexp_mant_f32(global float* out, float a) 156{ 157 *out = __builtin_amdgcn_frexp_mantf(a); 158} 159 160// CHECK-LABEL: @test_frexp_mant_f64 161// CHECK: call double @llvm.amdgcn.frexp.mant.f64 162void test_frexp_mant_f64(global double* out, double a) 163{ 164 *out = __builtin_amdgcn_frexp_mant(a); 165} 166 167// CHECK-LABEL: @test_frexp_exp_f32 168// CHECK: call i32 @llvm.amdgcn.frexp.exp.f32 169void test_frexp_exp_f32(global int* out, float a) 170{ 171 *out = __builtin_amdgcn_frexp_expf(a); 172} 173 174// CHECK-LABEL: @test_frexp_exp_f64 175// CHECK: call i32 @llvm.amdgcn.frexp.exp.f64 176void test_frexp_exp_f64(global int* out, double a) 177{ 178 *out = __builtin_amdgcn_frexp_exp(a); 179} 180 181// CHECK-LABEL: @test_fract_f32 182// CHECK: call float @llvm.amdgcn.fract.f32 183void test_fract_f32(global int* out, float a) 184{ 185 *out = __builtin_amdgcn_fractf(a); 186} 187 188// CHECK-LABEL: @test_fract_f64 189// CHECK: call double @llvm.amdgcn.fract.f64 190void test_fract_f64(global int* out, double a) 191{ 192 *out = __builtin_amdgcn_fract(a); 193} 194 195// CHECK-LABEL: @test_class_f32 196// CHECK: call i1 @llvm.amdgcn.class.f32 197void test_class_f32(global float* out, float a, int b) 198{ 199 *out = __builtin_amdgcn_classf(a, b); 200} 201 202// CHECK-LABEL: @test_class_f64 203// CHECK: call i1 @llvm.amdgcn.class.f64 204void test_class_f64(global double* out, double a, int b) 205{ 206 *out = __builtin_amdgcn_class(a, b); 207} 208 209// CHECK-LABEL: @test_s_barrier 210// CHECK: call void @llvm.amdgcn.s.barrier( 211void test_s_barrier() 212{ 213 __builtin_amdgcn_s_barrier(); 214} 215 216// CHECK-LABEL: @test_s_memtime 217// CHECK: call i64 @llvm.amdgcn.s.memtime() 218void test_s_memtime(global ulong* out) 219{ 220 *out = __builtin_amdgcn_s_memtime(); 221} 222 223// CHECK-LABEL: @test_s_sleep 224// CHECK: call void @llvm.amdgcn.s.sleep(i32 1) 225// CHECK: call void @llvm.amdgcn.s.sleep(i32 15) 226void test_s_sleep() 227{ 228 __builtin_amdgcn_s_sleep(1); 229 __builtin_amdgcn_s_sleep(15); 230} 231 232// CHECK-LABEL: @test_cubeid( 233// CHECK: call float @llvm.amdgcn.cubeid(float %a, float %b, float %c) 234void test_cubeid(global float* out, float a, float b, float c) { 235 *out = __builtin_amdgcn_cubeid(a, b, c); 236} 237 238// CHECK-LABEL: @test_cubesc( 239// CHECK: call float @llvm.amdgcn.cubesc(float %a, float %b, float %c) 240void test_cubesc(global float* out, float a, float b, float c) { 241 *out = __builtin_amdgcn_cubesc(a, b, c); 242} 243 244// CHECK-LABEL: @test_cubetc( 245// CHECK: call float @llvm.amdgcn.cubetc(float %a, float %b, float %c) 246void test_cubetc(global float* out, float a, float b, float c) { 247 *out = __builtin_amdgcn_cubetc(a, b, c); 248} 249 250// CHECK-LABEL: @test_cubema( 251// CHECK: call float @llvm.amdgcn.cubema(float %a, float %b, float %c) 252void test_cubema(global float* out, float a, float b, float c) { 253 *out = __builtin_amdgcn_cubema(a, b, c); 254} 255 256// CHECK-LABEL: @test_read_exec( 257// CHECK: call i64 @llvm.read_register.i64(metadata ![[EXEC:[0-9]+]]) #[[READ_EXEC_ATTRS:[0-9]+]] 258void test_read_exec(global ulong* out) { 259 *out = __builtin_amdgcn_read_exec(); 260} 261 262// CHECK: declare i64 @llvm.read_register.i64(metadata) #[[NOUNWIND_READONLY:[0-9]+]] 263 264// Legacy intrinsics with AMDGPU prefix 265 266// CHECK-LABEL: @test_legacy_rsq_f32 267// CHECK: call float @llvm.amdgcn.rsq.f32 268void test_legacy_rsq_f32(global float* out, float a) 269{ 270 *out = __builtin_amdgpu_rsqf(a); 271} 272 273// CHECK-LABEL: @test_legacy_rsq_f64 274// CHECK: call double @llvm.amdgcn.rsq.f64 275void test_legacy_rsq_f64(global double* out, double a) 276{ 277 *out = __builtin_amdgpu_rsq(a); 278} 279 280// CHECK-LABEL: @test_legacy_ldexp_f32 281// CHECK: call float @llvm.amdgcn.ldexp.f32 282void test_legacy_ldexp_f32(global float* out, float a, int b) 283{ 284 *out = __builtin_amdgpu_ldexpf(a, b); 285} 286 287// CHECK-LABEL: @test_legacy_ldexp_f64 288// CHECK: call double @llvm.amdgcn.ldexp.f64 289void test_legacy_ldexp_f64(global double* out, double a, int b) 290{ 291 *out = __builtin_amdgpu_ldexp(a, b); 292} 293 294// CHECK-LABEL: @test_kernarg_segment_ptr 295// CHECK: call i8 addrspace(2)* @llvm.amdgcn.kernarg.segment.ptr() 296void test_kernarg_segment_ptr(__attribute__((address_space(2))) unsigned char ** out) 297{ 298 *out = __builtin_amdgcn_kernarg_segment_ptr(); 299} 300 301// CHECK-LABEL: @test_implicitarg_ptr 302// CHECK: call i8 addrspace(2)* @llvm.amdgcn.implicitarg.ptr() 303void test_implicitarg_ptr(__attribute__((address_space(2))) unsigned char ** out) 304{ 305 *out = __builtin_amdgcn_implicitarg_ptr(); 306} 307 308// CHECK-LABEL: @test_get_group_id( 309// CHECK: tail call i32 @llvm.amdgcn.workgroup.id.x() 310// CHECK: tail call i32 @llvm.amdgcn.workgroup.id.y() 311// CHECK: tail call i32 @llvm.amdgcn.workgroup.id.z() 312void test_get_group_id(int d, global int *out) 313{ 314 switch (d) { 315 case 0: *out = __builtin_amdgcn_workgroup_id_x(); break; 316 case 1: *out = __builtin_amdgcn_workgroup_id_y(); break; 317 case 2: *out = __builtin_amdgcn_workgroup_id_z(); break; 318 default: *out = 0; 319 } 320} 321 322// CHECK-LABEL: @test_get_local_id( 323// CHECK: tail call i32 @llvm.amdgcn.workitem.id.x(), !range [[WI_RANGE:![0-9]*]] 324// CHECK: tail call i32 @llvm.amdgcn.workitem.id.y(), !range [[WI_RANGE]] 325// CHECK: tail call i32 @llvm.amdgcn.workitem.id.z(), !range [[WI_RANGE]] 326void test_get_local_id(int d, global int *out) 327{ 328 switch (d) { 329 case 0: *out = __builtin_amdgcn_workitem_id_x(); break; 330 case 1: *out = __builtin_amdgcn_workitem_id_y(); break; 331 case 2: *out = __builtin_amdgcn_workitem_id_z(); break; 332 default: *out = 0; 333 } 334} 335 336// CHECK-DAG: [[WI_RANGE]] = !{i32 0, i32 1024} 337// CHECK-DAG: attributes #[[NOUNWIND_READONLY:[0-9]+]] = { nounwind readonly } 338// CHECK-DAG: attributes #[[READ_EXEC_ATTRS]] = { convergent } 339// CHECK-DAG: ![[EXEC]] = !{!"exec"} 340