1 // RUN: %clang_cc1 -no-opaque-pointers -no-enable-noundef-analysis -triple x86_64-apple-darwin10 -target-cpu core2 -emit-llvm -o - %s | FileCheck %s 2 // RUN: %clang_cc1 -no-opaque-pointers -no-enable-noundef-analysis -triple x86_64-apple-darwin10 -target-cpu core2 -emit-llvm -o - %s | FileCheck %s --check-prefix=X86-64 3 // RUN: %clang_cc1 -no-opaque-pointers -no-enable-noundef-analysis -triple arm64-apple-ios9 -target-cpu cyclone -emit-llvm -o - %s | FileCheck %s 4 // RUN: %clang_cc1 -no-opaque-pointers -no-enable-noundef-analysis -triple arm64-apple-ios9 -target-cpu cyclone -emit-llvm -o - %s | FileCheck %s --check-prefix=ARM64 5 6 // REQUIRES: aarch64-registered-target,x86-registered-target 7 8 #define SWIFTCALL __attribute__((swiftcall)) 9 #define SWIFTASYNCCALL __attribute__((swiftasynccall)) 10 #define OUT __attribute__((swift_indirect_result)) 11 #define ERROR __attribute__((swift_error_result)) 12 #define CONTEXT __attribute__((swift_context)) 13 #define ASYNC_CONTEXT __attribute__((swift_async_context)) 14 15 // CHECK-DAG: %struct.atomic_padded = type { { %struct.packed, [7 x i8] } } 16 // CHECK-DAG: %struct.packed = type <{ i64, i8 }> 17 // 18 // CHECK: [[STRUCT2_RESULT:@.*]] = private {{.*}} constant [[STRUCT2_TYPE:%.*]] { i32 0, i8 0, i8 undef, i8 0, i32 0, i32 0 } 19 20 /*****************************************************************************/ 21 /****************************** PARAMETER ABIS *******************************/ 22 /*****************************************************************************/ 23 24 SWIFTCALL void indirect_result_1(OUT int *arg0, OUT float *arg1) {} 25 // CHECK-LABEL: define {{.*}} void @indirect_result_1(i32* noalias sret(i32*) align 4 dereferenceable(4){{.*}}, float* noalias align 4 dereferenceable(4){{.*}}) 26 27 // TODO: maybe this shouldn't suppress sret. 28 SWIFTCALL int indirect_result_2(OUT int *arg0, OUT float *arg1) { __builtin_unreachable(); } 29 // CHECK-LABEL: define {{.*}} i32 @indirect_result_2(i32* noalias align 4 dereferenceable(4){{.*}}, float* noalias align 4 dereferenceable(4){{.*}}) 30 31 typedef struct { char array[1024]; } struct_reallybig; 32 SWIFTCALL struct_reallybig indirect_result_3(OUT int *arg0, OUT float *arg1) { __builtin_unreachable(); } 33 // CHECK-LABEL: define {{.*}} void @indirect_result_3({{.*}}* noalias sret(%struct.struct_reallybig) {{.*}}, i32* noalias align 4 dereferenceable(4){{.*}}, float* noalias align 4 dereferenceable(4){{.*}}) 34 35 SWIFTCALL void context_1(CONTEXT void *self) {} 36 // CHECK-LABEL: define {{.*}} void @context_1(i8* swiftself 37 38 SWIFTASYNCCALL void async_context_1(ASYNC_CONTEXT void *ctx) {} 39 // CHECK-LABEL: define {{.*}} void @async_context_1(i8* swiftasync 40 41 SWIFTCALL void context_2(void *arg0, CONTEXT void *self) {} 42 // CHECK-LABEL: define {{.*}} void @context_2(i8*{{.*}}, i8* swiftself 43 44 SWIFTASYNCCALL void async_context_2(void *arg0, ASYNC_CONTEXT void *ctx) {} 45 // CHECK-LABEL: define {{.*}} void @async_context_2(i8*{{.*}}, i8* swiftasync 46 47 SWIFTCALL void context_error_1(CONTEXT int *self, ERROR float **error) {} 48 // CHECK-LABEL: define {{.*}} void @context_error_1(i32* swiftself{{.*}}, float** swifterror %0) 49 // CHECK: [[TEMP:%.*]] = alloca float*, align 8 50 // CHECK: [[T0:%.*]] = load float*, float** [[ERRORARG:%.*]], align 8 51 // CHECK: store float* [[T0]], float** [[TEMP]], align 8 52 // CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 8 53 // CHECK: store float* [[T0]], float** [[ERRORARG]], align 8 54 void test_context_error_1() { 55 int x; 56 float *error; 57 context_error_1(&x, &error); 58 } 59 // CHECK-LABEL: define{{.*}} void @test_context_error_1() 60 // CHECK: [[X:%.*]] = alloca i32, align 4 61 // CHECK: [[ERROR:%.*]] = alloca float*, align 8 62 // CHECK: [[TEMP:%.*]] = alloca swifterror float*, align 8 63 // CHECK: [[T0:%.*]] = load float*, float** [[ERROR]], align 8 64 // CHECK: store float* [[T0]], float** [[TEMP]], align 8 65 // CHECK: call [[SWIFTCC:swiftcc]] void @context_error_1(i32* swiftself [[X]], float** swifterror [[TEMP]]) 66 // CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 8 67 // CHECK: store float* [[T0]], float** [[ERROR]], align 8 68 69 SWIFTCALL void context_error_2(short s, CONTEXT int *self, ERROR float **error) {} 70 // CHECK-LABEL: define {{.*}} void @context_error_2(i16{{.*}}, i32* swiftself{{.*}}, float** swifterror %0) 71 72 /*****************************************************************************/ 73 /********************************** LOWERING *********************************/ 74 /*****************************************************************************/ 75 76 typedef float float3 __attribute__((ext_vector_type(3))); 77 typedef float float4 __attribute__((ext_vector_type(4))); 78 typedef float float8 __attribute__((ext_vector_type(8))); 79 typedef double double2 __attribute__((ext_vector_type(2))); 80 typedef double double4 __attribute__((ext_vector_type(4))); 81 typedef int int3 __attribute__((ext_vector_type(3))); 82 typedef int int4 __attribute__((ext_vector_type(4))); 83 typedef int int5 __attribute__((ext_vector_type(5))); 84 typedef int int8 __attribute__((ext_vector_type(8))); 85 typedef char char16 __attribute__((ext_vector_type(16))); 86 typedef short short8 __attribute__((ext_vector_type(8))); 87 typedef long long long2 __attribute__((ext_vector_type(2))); 88 89 #define TEST(TYPE) \ 90 SWIFTCALL TYPE return_##TYPE(void) { \ 91 TYPE result = {}; \ 92 return result; \ 93 } \ 94 SWIFTCALL void take_##TYPE(TYPE v) { \ 95 } \ 96 void test_##TYPE() { \ 97 take_##TYPE(return_##TYPE()); \ 98 } 99 100 /*****************************************************************************/ 101 /*********************************** STRUCTS *********************************/ 102 /*****************************************************************************/ 103 104 typedef struct { 105 } struct_empty; 106 TEST(struct_empty); 107 // CHECK-LABEL: define {{.*}} @return_struct_empty() 108 // CHECK: ret void 109 // CHECK-LABEL: define {{.*}} @take_struct_empty() 110 // CHECK: ret void 111 112 typedef struct { 113 int x; 114 char c0; 115 char c1; 116 int f0; 117 int f1; 118 } struct_1; 119 TEST(struct_1); 120 // CHECK-LABEL: define{{.*}} swiftcc { i64, i64 } @return_struct_1() {{.*}}{ 121 // CHECK: [[RET:%.*]] = alloca [[STRUCT1:%.*]], align 4 122 // CHECK: call void @llvm.memset 123 // CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* %retval to { i64, i64 }* 124 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 125 // CHECK: [[T0:%.*]] = load i64, i64* [[GEP0]], align 4 126 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 127 // CHECK: [[T1:%.*]] = load i64, i64* [[GEP1]], align 4 128 // CHECK: [[R0:%.*]] = insertvalue { i64, i64 } undef, i64 [[T0]], 0 129 // CHECK: [[R1:%.*]] = insertvalue { i64, i64 } [[R0]], i64 [[T1]], 1 130 // CHECK: ret { i64, i64 } [[R1]] 131 // CHECK: } 132 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_1(i64 %0, i64 %1) {{.*}}{ 133 // CHECK: [[V:%.*]] = alloca [[STRUCT1:%.*]], align 4 134 // CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* [[V]] to { i64, i64 }* 135 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 136 // CHECK: store i64 %0, i64* [[GEP0]], align 4 137 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 138 // CHECK: store i64 %1, i64* [[GEP1]], align 4 139 // CHECK: ret void 140 // CHECK: } 141 // CHECK-LABEL: define{{.*}} void @test_struct_1() {{.*}}{ 142 // CHECK: [[AGG:%.*]] = alloca [[STRUCT1:%.*]], align 4 143 // CHECK: [[RET:%.*]] = call swiftcc { i64, i64 } @return_struct_1() 144 // CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* [[AGG]] to { i64, i64 }* 145 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 146 // CHECK: [[E0:%.*]] = extractvalue { i64, i64 } [[RET]], 0 147 // CHECK: store i64 [[E0]], i64* [[GEP0]], align 4 148 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 149 // CHECK: [[E1:%.*]] = extractvalue { i64, i64 } [[RET]], 1 150 // CHECK: store i64 [[E1]], i64* [[GEP1]], align 4 151 // CHECK: [[CAST2:%.*]] = bitcast [[STRUCT1]]* [[AGG]] to { i64, i64 }* 152 // CHECK: [[GEP2:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST2]], i32 0, i32 0 153 // CHECK: [[V0:%.*]] = load i64, i64* [[GEP2]], align 4 154 // CHECK: [[GEP3:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST2]], i32 0, i32 1 155 // CHECK: [[V1:%.*]] = load i64, i64* [[GEP3]], align 4 156 // CHECK: call swiftcc void @take_struct_1(i64 [[V0]], i64 [[V1]]) 157 // CHECK: ret void 158 // CHECK: } 159 160 typedef struct { 161 int x; 162 char c0; 163 __attribute__((aligned(2))) char c1; 164 int f0; 165 int f1; 166 } struct_2; 167 TEST(struct_2); 168 // CHECK-LABEL: define{{.*}} swiftcc { i64, i64 } @return_struct_2() {{.*}}{ 169 // CHECK: [[RET:%.*]] = alloca [[STRUCT2_TYPE]], align 4 170 // CHECK: [[CASTVAR:%.*]] = bitcast {{.*}} [[RET]] 171 // CHECK: call void @llvm.memcpy{{.*}}({{.*}}[[CASTVAR]], {{.*}}[[STRUCT2_RESULT]] 172 // CHECK: [[CAST:%.*]] = bitcast [[STRUCT2_TYPE]]* [[RET]] to { i64, i64 }* 173 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 174 // CHECK: [[T0:%.*]] = load i64, i64* [[GEP0]], align 4 175 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 176 // CHECK: [[T1:%.*]] = load i64, i64* [[GEP1]], align 4 177 // CHECK: [[R0:%.*]] = insertvalue { i64, i64 } undef, i64 [[T0]], 0 178 // CHECK: [[R1:%.*]] = insertvalue { i64, i64 } [[R0]], i64 [[T1]], 1 179 // CHECK: ret { i64, i64 } [[R1]] 180 // CHECK: } 181 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_2(i64 %0, i64 %1) {{.*}}{ 182 // CHECK: [[V:%.*]] = alloca [[STRUCT:%.*]], align 4 183 // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[V]] to { i64, i64 }* 184 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 185 // CHECK: store i64 %0, i64* [[GEP0]], align 4 186 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 187 // CHECK: store i64 %1, i64* [[GEP1]], align 4 188 // CHECK: ret void 189 // CHECK: } 190 // CHECK-LABEL: define{{.*}} void @test_struct_2() {{.*}} { 191 // CHECK: [[TMP:%.*]] = alloca [[STRUCT2_TYPE]], align 4 192 // CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_struct_2() 193 // CHECK: [[CAST_TMP:%.*]] = bitcast [[STRUCT2_TYPE]]* [[TMP]] to { i64, i64 }* 194 // CHECK: [[GEP:%.*]] = getelementptr inbounds {{.*}} [[CAST_TMP]], i32 0, i32 0 195 // CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 0 196 // CHECK: store i64 [[T0]], i64* [[GEP]], align 4 197 // CHECK: [[GEP:%.*]] = getelementptr inbounds {{.*}} [[CAST_TMP]], i32 0, i32 1 198 // CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 1 199 // CHECK: store i64 [[T0]], i64* [[GEP]], align 4 200 // CHECK: [[CAST:%.*]] = bitcast [[STRUCT2_TYPE]]* [[TMP]] to { i64, i64 }* 201 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 202 // CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 4 203 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 204 // CHECK: [[R1:%.*]] = load i64, i64* [[GEP]], align 4 205 // CHECK: call swiftcc void @take_struct_2(i64 [[R0]], i64 [[R1]]) 206 // CHECK: ret void 207 // CHECK: } 208 209 // There's no way to put a field randomly in the middle of an otherwise 210 // empty storage unit in C, so that case has to be tested in C++, which 211 // can use empty structs to introduce arbitrary padding. (In C, they end up 212 // with size 0 and so don't affect layout.) 213 214 // Misaligned data rule. 215 typedef struct { 216 char c0; 217 __attribute__((packed)) float f; 218 } struct_misaligned_1; 219 TEST(struct_misaligned_1) 220 // CHECK-LABEL: define{{.*}} swiftcc i64 @return_struct_misaligned_1() 221 // CHECK: [[RET:%.*]] = alloca [[STRUCT:%.*]], align 1 222 // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[RET]] to i8* 223 // CHECK: call void @llvm.memset{{.*}}(i8* align 1 [[CAST]], i8 0, i64 5 224 // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[RET]] to { i64 }* 225 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 226 // CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 1 227 // CHECK: ret i64 [[R0]] 228 // CHECK:} 229 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_misaligned_1(i64 %0) {{.*}}{ 230 // CHECK: [[V:%.*]] = alloca [[STRUCT:%.*]], align 1 231 // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[V]] to { i64 }* 232 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 233 // CHECK: store i64 %0, i64* [[GEP]], align 1 234 // CHECK: ret void 235 // CHECK: } 236 // CHECK: define{{.*}} void @test_struct_misaligned_1() {{.*}}{ 237 // CHECK: [[AGG:%.*]] = alloca [[STRUCT:%.*]], align 1 238 // CHECK: [[CALL:%.*]] = call swiftcc i64 @return_struct_misaligned_1() 239 // CHECK: [[T0:%.*]] = bitcast [[STRUCT]]* [[AGG]] to { i64 }* 240 // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 241 // CHECK: store i64 [[CALL]], i64* [[T1]], align 1 242 // CHECK: [[T0:%.*]] = bitcast [[STRUCT]]* [[AGG]] to { i64 }* 243 // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 244 // CHECK: [[P:%.*]] = load i64, i64* [[T1]], align 1 245 // CHECK: call swiftcc void @take_struct_misaligned_1(i64 [[P]]) 246 // CHECK: ret void 247 // CHECK: } 248 249 // Too many scalars. 250 typedef struct { 251 long long x[5]; 252 } struct_big_1; 253 TEST(struct_big_1) 254 255 // CHECK-LABEL: define {{.*}} void @return_struct_big_1({{.*}} noalias sret 256 257 // Should not be byval. 258 // CHECK-LABEL: define {{.*}} void @take_struct_big_1({{.*}}*{{( %.*)?}}) 259 260 /*****************************************************************************/ 261 /********************************* TYPE MERGING ******************************/ 262 /*****************************************************************************/ 263 264 typedef union { 265 float f; 266 double d; 267 } union_het_fp; 268 TEST(union_het_fp) 269 // CHECK-LABEL: define{{.*}} swiftcc i64 @return_union_het_fp() 270 // CHECK: [[RET:%.*]] = alloca [[UNION:%.*]], align 8 271 // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[RET]] to i8* 272 // CHECK: call void @llvm.memcpy{{.*}}(i8* align 8 [[CAST]] 273 // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[RET]] to { i64 }* 274 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 275 // CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 8 276 // CHECK: ret i64 [[R0]] 277 // CHECK-LABEL: define{{.*}} swiftcc void @take_union_het_fp(i64 %0) {{.*}}{ 278 // CHECK: [[V:%.*]] = alloca [[UNION:%.*]], align 8 279 // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[V]] to { i64 }* 280 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 281 // CHECK: store i64 %0, i64* [[GEP]], align 8 282 // CHECK: ret void 283 // CHECK: } 284 // CHECK-LABEL: define{{.*}} void @test_union_het_fp() {{.*}}{ 285 // CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 8 286 // CHECK: [[CALL:%.*]] = call swiftcc i64 @return_union_het_fp() 287 // CHECK: [[T0:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64 }* 288 // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 289 // CHECK: store i64 [[CALL]], i64* [[T1]], align 8 290 // CHECK: [[T0:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64 }* 291 // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 292 // CHECK: [[V0:%.*]] = load i64, i64* [[T1]], align 8 293 // CHECK: call swiftcc void @take_union_het_fp(i64 [[V0]]) 294 // CHECK: ret void 295 // CHECK: } 296 297 298 typedef union { 299 float f1; 300 float f2; 301 } union_hom_fp; 302 TEST(union_hom_fp) 303 // CHECK-LABEL: define{{.*}} void @test_union_hom_fp() 304 // CHECK: [[TMP:%.*]] = alloca [[REC:%.*]], align 4 305 // CHECK: [[CALL:%.*]] = call [[SWIFTCC]] float @return_union_hom_fp() 306 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG:{ float }]]* 307 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 308 // CHECK: store float [[CALL]], float* [[T0]], align 4 309 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG]]* 310 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 311 // CHECK: [[FIRST:%.*]] = load float, float* [[T0]], align 4 312 // CHECK: call [[SWIFTCC]] void @take_union_hom_fp(float [[FIRST]]) 313 // CHECK: ret void 314 315 typedef union { 316 float f1; 317 float4 fv2; 318 } union_hom_fp_partial; 319 TEST(union_hom_fp_partial) 320 // CHECK: define{{.*}} void @test_union_hom_fp_partial() 321 // CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 16 322 // CHECK: [[CALL:%.*]] = call swiftcc { float, float, float, float } @return_union_hom_fp_partial() 323 // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { float, float, float, float }* 324 // CHECK: [[T0:%.*]] = getelementptr inbounds { float, float, float, float }, { float, float, float, float }* [[CAST]], i32 0, i32 0 325 // CHECK: [[T1:%.*]] = extractvalue { float, float, float, float } [[CALL]], 0 326 // CHECK: store float [[T1]], float* [[T0]], align 16 327 // CHECK: [[T0:%.*]] = getelementptr inbounds { float, float, float, float }, { float, float, float, float }* [[CAST]], i32 0, i32 1 328 // CHECK: [[T1:%.*]] = extractvalue { float, float, float, float } [[CALL]], 1 329 // CHECK: store float [[T1]], float* [[T0]], align 4 330 // CHECK: [[T0:%.*]] = getelementptr inbounds { float, float, float, float }, { float, float, float, float }* [[CAST]], i32 0, i32 2 331 // CHECK: [[T1:%.*]] = extractvalue { float, float, float, float } [[CALL]], 2 332 // CHECK: store float [[T1]], float* [[T0]], align 8 333 // CHECK: [[T0:%.*]] = getelementptr inbounds { float, float, float, float }, { float, float, float, float }* [[CAST]], i32 0, i32 3 334 // CHECK: [[T1:%.*]] = extractvalue { float, float, float, float } [[CALL]], 3 335 // CHECK: store float [[T1]], float* [[T0]], align 4 336 // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { float, float, float, float }* 337 // CHECK: [[T0:%.*]] = getelementptr inbounds { float, float, float, float }, { float, float, float, float }* [[CAST]], i32 0, i32 0 338 // CHECK: [[V0:%.*]] = load float, float* [[T0]], align 16 339 // CHECK: [[T0:%.*]] = getelementptr inbounds { float, float, float, float }, { float, float, float, float }* [[CAST]], i32 0, i32 1 340 // CHECK: [[V1:%.*]] = load float, float* [[T0]], align 4 341 // CHECK: [[T0:%.*]] = getelementptr inbounds { float, float, float, float }, { float, float, float, float }* [[CAST]], i32 0, i32 2 342 // CHECK: [[V2:%.*]] = load float, float* [[T0]], align 8 343 // CHECK: [[T0:%.*]] = getelementptr inbounds { float, float, float, float }, { float, float, float, float }* [[CAST]], i32 0, i32 3 344 // CHECK: [[V3:%.*]] = load float, float* [[T0]], align 4 345 // CHECK: call swiftcc void @take_union_hom_fp_partial(float [[V0]], float [[V1]], float [[V2]], float [[V3]]) 346 // CHECK: ret void 347 // CHECK: } 348 349 typedef union { 350 struct { int x, y; } f1; 351 float4 fv2; 352 } union_het_fpv_partial; 353 TEST(union_het_fpv_partial) 354 // CHECK-LABEL: define{{.*}} void @test_union_het_fpv_partial() 355 // CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 16 356 // CHECK: [[CALL:%.*]] = call swiftcc { i64, float, float } @return_union_het_fpv_partial() 357 // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, float, float }* 358 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, float, float }, { i64, float, float }* [[CAST]], i32 0, i32 0 359 // CHECK: [[T1:%.*]] = extractvalue { i64, float, float } [[CALL]], 0 360 // CHECK: store i64 [[T1]], i64* [[T0]], align 16 361 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, float, float }, { i64, float, float }* [[CAST]], i32 0, i32 1 362 // CHECK: [[T1:%.*]] = extractvalue { i64, float, float } [[CALL]], 1 363 // CHECK: store float [[T1]], float* [[T0]], align 8 364 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, float, float }, { i64, float, float }* [[CAST]], i32 0, i32 2 365 // CHECK: [[T1:%.*]] = extractvalue { i64, float, float } [[CALL]], 2 366 // CHECK: store float [[T1]], float* [[T0]], align 4 367 // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, float, float }* 368 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, float, float }, { i64, float, float }* [[CAST]], i32 0, i32 0 369 // CHECK: [[V0:%.*]] = load i64, i64* [[T0]], align 16 370 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, float, float }, { i64, float, float }* [[CAST]], i32 0, i32 1 371 // CHECK: [[V1:%.*]] = load float, float* [[T0]], align 8 372 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, float, float }, { i64, float, float }* [[CAST]], i32 0, i32 2 373 // CHECK: [[V2:%.*]] = load float, float* [[T0]], align 4 374 // CHECK: call swiftcc void @take_union_het_fpv_partial(i64 [[V0]], float [[V1]], float [[V2]]) 375 // CHECK: ret void 376 // CHECK: } 377 378 /*****************************************************************************/ 379 /****************************** VECTOR LEGALIZATION **************************/ 380 /*****************************************************************************/ 381 382 TEST(int4) 383 // CHECK-LABEL: define {{.*}} <4 x i32> @return_int4() 384 // CHECK-LABEL: define {{.*}} @take_int4(<4 x i32> 385 386 TEST(int8) 387 // CHECK-LABEL: define {{.*}} @return_int8() 388 // CHECK: [[RET:%.*]] = alloca [[REC:<8 x i32>]], align 16 389 // CHECK: [[VAR:%.*]] = alloca [[REC]], align 390 // CHECK: store 391 // CHECK: load 392 // CHECK: store 393 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[RET]] to [[AGG:{ <4 x i32>, <4 x i32> }]]* 394 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 395 // CHECK: [[FIRST:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align 396 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 397 // CHECK: [[SECOND:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align 398 // CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ <4 x i32>, <4 x i32> }]] undef, <4 x i32> [[FIRST]], 0 399 // CHECK: [[T1:%.*]] = insertvalue [[UAGG]] [[T0]], <4 x i32> [[SECOND]], 1 400 // CHECK: ret [[UAGG]] [[T1]] 401 // CHECK-LABEL: define {{.*}} @take_int8(<4 x i32> %0, <4 x i32> %1) 402 // CHECK: [[V:%.*]] = alloca [[REC]], align 403 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]* 404 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 405 // CHECK: store <4 x i32> %0, <4 x i32>* [[T0]], align 406 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 407 // CHECK: store <4 x i32> %1, <4 x i32>* [[T0]], align 408 // CHECK: ret void 409 // CHECK-LABEL: define{{.*}} void @test_int8() 410 // CHECK: [[TMP1:%.*]] = alloca [[REC]], align 411 // CHECK: [[TMP2:%.*]] = alloca [[REC]], align 412 // CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_int8() 413 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP1]] to [[AGG]]* 414 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 415 // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 416 // CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align 417 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 418 // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 1 419 // CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align 420 // CHECK: [[V:%.*]] = load [[REC]], [[REC]]* [[TMP1]], align 421 // CHECK: store [[REC]] [[V]], [[REC]]* [[TMP2]], align 422 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP2]] to [[AGG]]* 423 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 424 // CHECK: [[FIRST:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align 425 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 426 // CHECK: [[SECOND:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align 427 // CHECK: call [[SWIFTCC]] void @take_int8(<4 x i32> [[FIRST]], <4 x i32> [[SECOND]]) 428 // CHECK: ret void 429 430 TEST(int5) 431 // CHECK-LABEL: define {{.*}} @return_int5() 432 // CHECK: [[RET:%.*]] = alloca [[REC:<5 x i32>]], align 16 433 // CHECK: [[VAR:%.*]] = alloca [[REC]], align 434 // CHECK: store 435 // CHECK: load 436 // CHECK: store 437 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[RET]] to [[AGG:{ <4 x i32>, i32 }]]* 438 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 439 // CHECK: [[FIRST:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align 440 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 441 // CHECK: [[SECOND:%.*]] = load i32, i32* [[T0]], align 442 // CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ <4 x i32>, i32 }]] undef, <4 x i32> [[FIRST]], 0 443 // CHECK: [[T1:%.*]] = insertvalue [[UAGG]] [[T0]], i32 [[SECOND]], 1 444 // CHECK: ret [[UAGG]] [[T1]] 445 // CHECK-LABEL: define {{.*}} @take_int5(<4 x i32> %0, i32 %1) 446 // CHECK: [[V:%.*]] = alloca [[REC]], align 447 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]* 448 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 449 // CHECK: store <4 x i32> %0, <4 x i32>* [[T0]], align 450 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 451 // CHECK: store i32 %1, i32* [[T0]], align 452 // CHECK: ret void 453 // CHECK-LABEL: define{{.*}} void @test_int5() 454 // CHECK: [[TMP1:%.*]] = alloca [[REC]], align 455 // CHECK: [[TMP2:%.*]] = alloca [[REC]], align 456 // CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_int5() 457 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP1]] to [[AGG]]* 458 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 459 // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 460 // CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align 461 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 462 // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 1 463 // CHECK: store i32 [[T1]], i32* [[T0]], align 464 // CHECK: [[V:%.*]] = load [[REC]], [[REC]]* [[TMP1]], align 465 // CHECK: store [[REC]] [[V]], [[REC]]* [[TMP2]], align 466 // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP2]] to [[AGG]]* 467 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 468 // CHECK: [[FIRST:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align 469 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 470 // CHECK: [[SECOND:%.*]] = load i32, i32* [[T0]], align 471 // CHECK: call [[SWIFTCC]] void @take_int5(<4 x i32> [[FIRST]], i32 [[SECOND]]) 472 // CHECK: ret void 473 474 typedef struct { 475 int x; 476 int3 v __attribute__((packed)); 477 } misaligned_int3; 478 TEST(misaligned_int3) 479 // CHECK-LABEL: define{{.*}} swiftcc void @take_misaligned_int3(i64 %0, i64 %1) 480 481 typedef struct { 482 float f0; 483 } struct_f1; 484 TEST(struct_f1) 485 // CHECK-LABEL: define{{.*}} swiftcc float @return_struct_f1() 486 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_f1(float %0) 487 488 typedef struct { 489 float f0; 490 float f1; 491 } struct_f2; 492 TEST(struct_f2) 493 // CHECK-LABEL: define{{.*}} swiftcc { float, float } @return_struct_f2() 494 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_f2(float %0, float %1) 495 496 typedef struct { 497 float f0; 498 float f1; 499 float f2; 500 } struct_f3; 501 TEST(struct_f3) 502 // CHECK-LABEL: define{{.*}} swiftcc { float, float, float } @return_struct_f3() 503 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_f3(float %0, float %1, float %2) 504 505 typedef struct { 506 float f0; 507 float f1; 508 float f2; 509 float f3; 510 } struct_f4; 511 TEST(struct_f4) 512 // CHECK-LABEL: define{{.*}} swiftcc { float, float, float, float } @return_struct_f4() 513 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_f4(float %0, float %1, float %2, float %3) 514 515 516 typedef struct { 517 double d0; 518 } struct_d1; 519 TEST(struct_d1) 520 // CHECK-LABEL: define{{.*}} swiftcc double @return_struct_d1() 521 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_d1(double %0) 522 523 typedef struct { 524 double d0; 525 double d1; 526 } struct_d2; 527 TEST(struct_d2) 528 529 // CHECK-LABEL: define{{.*}} swiftcc { double, double } @return_struct_d2() 530 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_d2(double %0, double %1) 531 typedef struct { 532 double d0; 533 double d1; 534 double d2; 535 } struct_d3; 536 TEST(struct_d3) 537 // CHECK-LABEL: define{{.*}} swiftcc { double, double, double } @return_struct_d3() 538 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_d3(double %0, double %1, double %2) 539 540 typedef struct { 541 double d0; 542 double d1; 543 double d2; 544 double d3; 545 } struct_d4; 546 TEST(struct_d4) 547 // CHECK-LABEL: define{{.*}} swiftcc { double, double, double, double } @return_struct_d4() 548 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_d4(double %0, double %1, double %2, double %3) 549 550 typedef struct { 551 double d0; 552 double d1; 553 double d2; 554 double d3; 555 double d4; 556 } struct_d5; 557 TEST(struct_d5) 558 // CHECK: define{{.*}} swiftcc void @return_struct_d5([[STRUCT5:%.*]]* noalias sret([[STRUCT5]]) 559 // CHECK: define{{.*}} swiftcc void @take_struct_d5([[STRUCT5]] 560 561 typedef struct { 562 char c0; 563 } struct_c1; 564 TEST(struct_c1) 565 // CHECK-LABEL: define{{.*}} swiftcc i8 @return_struct_c1() 566 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_c1(i8 %0) 567 568 typedef struct { 569 char c0; 570 char c1; 571 } struct_c2; 572 TEST(struct_c2) 573 // CHECK-LABEL: define{{.*}} swiftcc i16 @return_struct_c2() 574 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_c2(i16 %0) 575 // 576 577 typedef struct { 578 char c0; 579 char c1; 580 char c2; 581 } struct_c3; 582 TEST(struct_c3) 583 // CHECK-LABEL: define{{.*}} swiftcc i32 @return_struct_c3() 584 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_c3(i32 %0) 585 586 typedef struct { 587 char c0; 588 char c1; 589 char c2; 590 char c3; 591 } struct_c4; 592 TEST(struct_c4) 593 // CHECK-LABEL: define{{.*}} swiftcc i32 @return_struct_c4() 594 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_c4(i32 %0) 595 596 typedef struct { 597 char c0; 598 char c1; 599 char c2; 600 char c3; 601 char c4; 602 } struct_c5; 603 TEST(struct_c5) 604 // CHECK-LABEL: define{{.*}} swiftcc i64 @return_struct_c5() 605 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_c5(i64 %0) 606 // 607 typedef struct { 608 char c0; 609 char c1; 610 char c2; 611 char c3; 612 char c4; 613 char c5; 614 char c6; 615 char c7; 616 char c8; 617 } struct_c9; 618 TEST(struct_c9) 619 // CHECK-LABEL: define{{.*}} swiftcc { i64, i8 } @return_struct_c9() 620 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_c9(i64 %0, i8 %1) 621 622 typedef struct { 623 short s0; 624 } struct_s1; 625 TEST(struct_s1) 626 // CHECK-LABEL: define{{.*}} swiftcc i16 @return_struct_s1() 627 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_s1(i16 %0) 628 629 typedef struct { 630 short s0; 631 short s1; 632 } struct_s2; 633 TEST(struct_s2) 634 // CHECK-LABEL: define{{.*}} swiftcc i32 @return_struct_s2() 635 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_s2(i32 %0) 636 // 637 638 typedef struct { 639 short s0; 640 short s1; 641 short s2; 642 } struct_s3; 643 TEST(struct_s3) 644 // CHECK-LABEL: define{{.*}} swiftcc i64 @return_struct_s3() 645 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_s3(i64 %0) 646 647 typedef struct { 648 short s0; 649 short s1; 650 short s2; 651 short s3; 652 } struct_s4; 653 TEST(struct_s4) 654 // CHECK-LABEL: define{{.*}} swiftcc i64 @return_struct_s4() 655 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_s4(i64 %0) 656 657 typedef struct { 658 short s0; 659 short s1; 660 short s2; 661 short s3; 662 short s4; 663 } struct_s5; 664 TEST(struct_s5) 665 // CHECK-LABEL: define{{.*}} swiftcc { i64, i16 } @return_struct_s5() 666 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_s5(i64 %0, i16 %1) 667 668 669 typedef struct { 670 int i0; 671 } struct_i1; 672 TEST(struct_i1) 673 // CHECK-LABEL: define{{.*}} swiftcc i32 @return_struct_i1() 674 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_i1(i32 %0) 675 676 typedef struct { 677 int i0; 678 int i1; 679 } struct_i2; 680 TEST(struct_i2) 681 // CHECK-LABEL: define{{.*}} swiftcc i64 @return_struct_i2() 682 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_i2(i64 %0) 683 684 typedef struct { 685 int i0; 686 int i1; 687 int i2; 688 } struct_i3; 689 TEST(struct_i3) 690 // CHECK-LABEL: define{{.*}} swiftcc { i64, i32 } @return_struct_i3() 691 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_i3(i64 %0, i32 %1) 692 693 typedef struct { 694 int i0; 695 int i1; 696 int i2; 697 int i3; 698 } struct_i4; 699 TEST(struct_i4) 700 // CHECK-LABEL: define{{.*}} swiftcc { i64, i64 } @return_struct_i4() 701 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_i4(i64 %0, i64 %1) 702 703 typedef struct { 704 long long l0; 705 } struct_l1; 706 TEST(struct_l1) 707 // CHECK-LABEL: define{{.*}} swiftcc i64 @return_struct_l1() 708 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_l1(i64 %0) 709 710 typedef struct { 711 long long l0; 712 long long l1; 713 } struct_l2; 714 TEST(struct_l2) 715 // CHECK-LABEL: define{{.*}} swiftcc { i64, i64 } @return_struct_l2() 716 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_l2(i64 %0, i64 %1) 717 718 typedef struct { 719 long long l0; 720 long long l1; 721 long long l2; 722 } struct_l3; 723 TEST(struct_l3) 724 // CHECK-LABEL: define{{.*}} swiftcc { i64, i64, i64 } @return_struct_l3() 725 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_l3(i64 %0, i64 %1, i64 %2) 726 727 typedef struct { 728 long long l0; 729 long long l1; 730 long long l2; 731 long long l3; 732 } struct_l4; 733 TEST(struct_l4) 734 // CHECK-LABEL: define{{.*}} swiftcc { i64, i64, i64, i64 } @return_struct_l4() 735 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_l4(i64 %0, i64 %1, i64 %2, i64 %3) 736 737 typedef struct { 738 long long l0; 739 long long l1; 740 long long l2; 741 long long l3; 742 long long l4; 743 } struct_l5; 744 TEST(struct_l5) 745 // CHECK: define{{.*}} swiftcc void @return_struct_l5([[STRUCT5:%.*]]* noalias sret([[STRUCT5]]) 746 // CHECK: define{{.*}} swiftcc void @take_struct_l5([[STRUCT5]]* 747 748 typedef struct { 749 char16 c0; 750 } struct_vc1; 751 TEST(struct_vc1) 752 // CHECK-LABEL: define{{.*}} swiftcc <16 x i8> @return_struct_vc1() 753 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vc1(<16 x i8> %0) 754 755 typedef struct { 756 char16 c0; 757 char16 c1; 758 } struct_vc2; 759 TEST(struct_vc2) 760 // CHECK-LABEL: define{{.*}} swiftcc { <16 x i8>, <16 x i8> } @return_struct_vc2() 761 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vc2(<16 x i8> %0, <16 x i8> %1) 762 763 typedef struct { 764 char16 c0; 765 char16 c1; 766 char16 c2; 767 } struct_vc3; 768 TEST(struct_vc3) 769 // CHECK-LABEL: define{{.*}} swiftcc { <16 x i8>, <16 x i8>, <16 x i8> } @return_struct_vc3() 770 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vc3(<16 x i8> %0, <16 x i8> %1, <16 x i8> %2) 771 772 typedef struct { 773 char16 c0; 774 char16 c1; 775 char16 c2; 776 char16 c3; 777 } struct_vc4; 778 TEST(struct_vc4) 779 // CHECK-LABEL: define{{.*}} swiftcc { <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8> } @return_struct_vc4() 780 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vc4(<16 x i8> %0, <16 x i8> %1, <16 x i8> %2, <16 x i8> %3) 781 782 typedef struct { 783 char16 c0; 784 char16 c1; 785 char16 c2; 786 char16 c3; 787 char16 c4; 788 } struct_vc5; 789 TEST(struct_vc5) 790 // CHECK: define{{.*}} swiftcc void @return_struct_vc5([[STRUCT:%.*]]* noalias sret([[STRUCT]]) 791 // CHECK: define{{.*}} swiftcc void @take_struct_vc5([[STRUCT]] 792 793 typedef struct { 794 short8 c0; 795 } struct_vs1; 796 TEST(struct_vs1) 797 // CHECK-LABEL: define{{.*}} swiftcc <8 x i16> @return_struct_vs1() 798 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vs1(<8 x i16> %0) 799 800 typedef struct { 801 short8 c0; 802 short8 c1; 803 } struct_vs2; 804 TEST(struct_vs2) 805 // CHECK-LABEL: define{{.*}} swiftcc { <8 x i16>, <8 x i16> } @return_struct_vs2() 806 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vs2(<8 x i16> %0, <8 x i16> %1) 807 808 typedef struct { 809 short8 c0; 810 short8 c1; 811 short8 c2; 812 } struct_vs3; 813 TEST(struct_vs3) 814 // CHECK-LABEL: define{{.*}} swiftcc { <8 x i16>, <8 x i16>, <8 x i16> } @return_struct_vs3() 815 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vs3(<8 x i16> %0, <8 x i16> %1, <8 x i16> %2) 816 817 typedef struct { 818 short8 c0; 819 short8 c1; 820 short8 c2; 821 short8 c3; 822 } struct_vs4; 823 TEST(struct_vs4) 824 // CHECK-LABEL: define{{.*}} swiftcc { <8 x i16>, <8 x i16>, <8 x i16>, <8 x i16> } @return_struct_vs4() 825 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vs4(<8 x i16> %0, <8 x i16> %1, <8 x i16> %2, <8 x i16> %3) 826 827 typedef struct { 828 short8 c0; 829 short8 c1; 830 short8 c2; 831 short8 c3; 832 short8 c4; 833 } struct_vs5; 834 TEST(struct_vs5) 835 // CHECK: define{{.*}} swiftcc void @return_struct_vs5([[STRUCT:%.*]]* noalias sret([[STRUCT]]) 836 // CHECK: define{{.*}} swiftcc void @take_struct_vs5([[STRUCT]] 837 838 typedef struct { 839 int4 c0; 840 } struct_vi1; 841 TEST(struct_vi1) 842 // CHECK-LABEL: define{{.*}} swiftcc <4 x i32> @return_struct_vi1() 843 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vi1(<4 x i32> %0) 844 845 typedef struct { 846 int4 c0; 847 int4 c1; 848 } struct_vi2; 849 TEST(struct_vi2) 850 // CHECK-LABEL: define{{.*}} swiftcc { <4 x i32>, <4 x i32> } @return_struct_vi2() 851 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vi2(<4 x i32> %0, <4 x i32> %1) 852 853 typedef struct { 854 int4 c0; 855 int4 c1; 856 int4 c2; 857 } struct_vi3; 858 TEST(struct_vi3) 859 // CHECK-LABEL: define{{.*}} swiftcc { <4 x i32>, <4 x i32>, <4 x i32> } @return_struct_vi3() 860 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vi3(<4 x i32> %0, <4 x i32> %1, <4 x i32> %2) 861 862 typedef struct { 863 int4 c0; 864 int4 c1; 865 int4 c2; 866 int4 c3; 867 } struct_vi4; 868 TEST(struct_vi4) 869 // CHECK-LABEL: define{{.*}} swiftcc { <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32> } @return_struct_vi4() 870 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vi4(<4 x i32> %0, <4 x i32> %1, <4 x i32> %2, <4 x i32> %3) 871 872 typedef struct { 873 int4 c0; 874 int4 c1; 875 int4 c2; 876 int4 c3; 877 int4 c4; 878 } struct_vi5; 879 TEST(struct_vi5) 880 // CHECK: define{{.*}} swiftcc void @return_struct_vi5([[STRUCT:%.*]]* noalias sret([[STRUCT]]) 881 // CHECK: define{{.*}} swiftcc void @take_struct_vi5([[STRUCT]] 882 883 typedef struct { 884 long2 c0; 885 } struct_vl1; 886 TEST(struct_vl1) 887 // CHECK-LABEL: define{{.*}} swiftcc <2 x i64> @return_struct_vl1() 888 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vl1(<2 x i64> %0) 889 890 typedef struct { 891 long2 c0; 892 long2 c1; 893 long2 c2; 894 long2 c3; 895 } struct_vl4; 896 TEST(struct_vl4) 897 // CHECK-LABEL: define{{.*}} swiftcc { <2 x i64>, <2 x i64>, <2 x i64>, <2 x i64> } @return_struct_vl4() 898 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vl4(<2 x i64> %0, <2 x i64> %1, <2 x i64> %2, <2 x i64> %3) 899 900 typedef struct { 901 long2 c0; 902 long2 c1; 903 long2 c2; 904 long2 c3; 905 long2 c4; 906 } struct_vl5; 907 TEST(struct_vl5) 908 // CHECK: define{{.*}} swiftcc void @return_struct_vl5([[STRUCT:%.*]]* noalias sret([[STRUCT]]) 909 // CHECK: define{{.*}} swiftcc void @take_struct_vl5([[STRUCT]] 910 911 typedef struct { 912 double2 c0; 913 } struct_vd1; 914 TEST(struct_vd1) 915 // CHECK-LABEL: define{{.*}} swiftcc <2 x double> @return_struct_vd1() 916 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vd1(<2 x double> %0) 917 918 typedef struct { 919 double2 c0; 920 double2 c1; 921 double2 c2; 922 double2 c3; 923 } struct_vd4; 924 TEST(struct_vd4) 925 // CHECK-LABEL: define{{.*}} swiftcc { <2 x double>, <2 x double>, <2 x double>, <2 x double> } @return_struct_vd4() 926 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vd4(<2 x double> %0, <2 x double> %1, <2 x double> %2, <2 x double> %3) 927 928 typedef struct { 929 double2 c0; 930 double2 c1; 931 double2 c2; 932 double2 c3; 933 double2 c4; 934 } struct_vd5; 935 TEST(struct_vd5) 936 // CHECK: define{{.*}} swiftcc void @return_struct_vd5([[STRUCT:%.*]]* noalias sret([[STRUCT]]) 937 // CHECK: define{{.*}} swiftcc void @take_struct_vd5([[STRUCT]] 938 939 typedef struct { 940 double4 c0; 941 } struct_vd41; 942 TEST(struct_vd41) 943 // CHECK-LABEL: define{{.*}} swiftcc { <2 x double>, <2 x double> } @return_struct_vd41() 944 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vd41(<2 x double> %0, <2 x double> %1) 945 946 typedef struct { 947 double4 c0; 948 double4 c1; 949 } struct_vd42; 950 TEST(struct_vd42) 951 // CHECK-LABEL: define{{.*}} swiftcc { <2 x double>, <2 x double>, <2 x double>, <2 x double> } @return_struct_vd42() 952 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vd42(<2 x double> %0, <2 x double> %1, <2 x double> %2, <2 x double> %3) 953 954 typedef struct { 955 double4 c0; 956 double4 c1; 957 double4 c2; 958 } struct_vd43; 959 TEST(struct_vd43) 960 // CHECK: define{{.*}} swiftcc void @return_struct_vd43([[STRUCT:%.*]]* noalias sret([[STRUCT]]) 961 // CHECK: define{{.*}} swiftcc void @take_struct_vd43([[STRUCT]] 962 963 typedef struct { 964 float4 c0; 965 } struct_vf1; 966 TEST(struct_vf1) 967 // CHECK-LABEL: define{{.*}} swiftcc <4 x float> @return_struct_vf1() 968 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vf1(<4 x float> %0) 969 970 typedef struct { 971 float4 c0; 972 float4 c1; 973 } struct_vf2; 974 TEST(struct_vf2) 975 // CHECK-LABEL: define{{.*}} swiftcc { <4 x float>, <4 x float> } @return_struct_vf2() 976 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vf2(<4 x float> %0, <4 x float> %1) 977 978 typedef struct { 979 float4 c0; 980 float4 c1; 981 float4 c2; 982 float4 c3; 983 } struct_vf4; 984 TEST(struct_vf4) 985 // CHECK-LABEL: define{{.*}} swiftcc { <4 x float>, <4 x float>, <4 x float>, <4 x float> } @return_struct_vf4() 986 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vf4(<4 x float> %0, <4 x float> %1, <4 x float> %2, <4 x float> %3) 987 988 typedef struct { 989 float4 c0; 990 float4 c1; 991 float4 c2; 992 float4 c3; 993 float4 c4; 994 } struct_vf5; 995 TEST(struct_vf5) 996 // CHECK: define{{.*}} swiftcc void @return_struct_vf5([[STRUCT:%.*]]* noalias sret([[STRUCT]]) 997 // CHECK: define{{.*}} swiftcc void @take_struct_vf5([[STRUCT]] 998 999 typedef struct { 1000 float8 c0; 1001 } struct_vf81; 1002 TEST(struct_vf81) 1003 // CHECK-LABEL: define{{.*}} swiftcc { <4 x float>, <4 x float> } @return_struct_vf81() 1004 // CHECK-LABEL: define{{.*}} swiftcc void @take_struct_vf81(<4 x float> %0, <4 x float> %1) 1005 1006 // Don't crash. 1007 typedef union { 1008 int4 v[2]; 1009 struct { 1010 int LSW; 1011 int d7; 1012 int d6; 1013 int d5; 1014 int d4; 1015 int d3; 1016 int d2; 1017 int MSW; 1018 } s; 1019 } union_het_vecint; 1020 TEST(union_het_vecint) 1021 // CHECK: define{{.*}} swiftcc void @return_union_het_vecint([[UNION:%.*]]* noalias sret([[UNION]]) 1022 // CHECK: define{{.*}} swiftcc void @take_union_het_vecint([[UNION]]* 1023 1024 typedef struct { 1025 float3 f3; 1026 } struct_v1f3; 1027 TEST(struct_v1f3) 1028 // ARM64-LABEL: define{{.*}} swiftcc { <2 x float>, float } @return_struct_v1f3() 1029 // ARM64-LABEL: define{{.*}} swiftcc void @take_struct_v1f3(<2 x float> %0, float %1) 1030 1031 typedef struct { 1032 int3 vect; 1033 unsigned long long val; 1034 } __attribute__((packed)) padded_alloc_size_vector; 1035 TEST(padded_alloc_size_vector) 1036 // X86-64-LABEL: take_padded_alloc_size_vector(<3 x i32> %0, i64 %1) 1037 // X86-64-NOT: [4 x i8] 1038 // x86-64: ret void 1039 1040 typedef union { 1041 float f1; 1042 float3 fv2; 1043 } union_hom_fp_partial2; 1044 TEST(union_hom_fp_partial2) 1045 // X86-64-LABEL: take_union_hom_fp_partial2(float %0, float %1, float %2) 1046 // ARM64-LABEL: take_union_hom_fp_partial2(float %0, float %1, float %2) 1047 1048 // At one point, we emitted lifetime.ends without a matching lifetime.start for 1049 // CoerceAndExpanded args. Since we're not performing optimizations, neither 1050 // intrinsic should be emitted. 1051 // CHECK-LABEL: define{{.*}} void @no_lifetime_markers 1052 void no_lifetime_markers() { 1053 // CHECK-NOT: call void @llvm.lifetime. 1054 take_int5(return_int5()); 1055 } 1056 1057 typedef struct { 1058 unsigned long long a; 1059 unsigned long long b; 1060 } double_word; 1061 1062 typedef struct { 1063 _Atomic(double_word) a; 1064 } atomic_double_word; 1065 1066 // CHECK-LABEL: use_atomic(i64 %0, i64 %1) 1067 SWIFTCALL void use_atomic(atomic_double_word a) {} 1068 1069 typedef struct { 1070 unsigned long long a; 1071 unsigned char b; 1072 } __attribute__((packed)) packed; 1073 1074 typedef struct { 1075 _Atomic(packed) a; 1076 } atomic_padded; 1077 1078 // CHECK-LABEL: use_atomic_padded(i64 %0, i64 %1) 1079 SWIFTCALL void use_atomic_padded(atomic_padded a) {} 1080