| // RUN: %clang_cc1 -triple x86_64-unknown-windows -emit-llvm -target-cpu core2 -o - %s | FileCheck %s |
| |
| #define SWIFTCALL __attribute__((swiftcall)) |
| #define OUT __attribute__((swift_indirect_result)) |
| #define ERROR __attribute__((swift_error_result)) |
| #define CONTEXT __attribute__((swift_context)) |
| |
| // CHECK: [[STRUCT2_RESULT:@.*]] = private {{.*}} constant [[STRUCT2_TYPE:%.*]] { i32 0, i8 0, i8 undef, i8 0, float 0.000000e+00, float 0.000000e+00 } |
| |
| /*****************************************************************************/ |
| /****************************** PARAMETER ABIS *******************************/ |
| /*****************************************************************************/ |
| |
| SWIFTCALL void indirect_result_1(OUT int *arg0, OUT float *arg1) {} |
| // CHECK-LABEL: define {{.*}} void @indirect_result_1(i32* noalias sret align 4 dereferenceable(4){{.*}}, float* noalias align 4 dereferenceable(4){{.*}}) |
| |
| // TODO: maybe this shouldn't suppress sret. |
| SWIFTCALL int indirect_result_2(OUT int *arg0, OUT float *arg1) { __builtin_unreachable(); } |
| // CHECK-LABEL: define {{.*}} i32 @indirect_result_2(i32* noalias align 4 dereferenceable(4){{.*}}, float* noalias align 4 dereferenceable(4){{.*}}) |
| |
| typedef struct { char array[1024]; } struct_reallybig; |
| SWIFTCALL struct_reallybig indirect_result_3(OUT int *arg0, OUT float *arg1) { __builtin_unreachable(); } |
| // CHECK-LABEL: define {{.*}} void @indirect_result_3({{.*}}* noalias sret {{.*}}, i32* noalias align 4 dereferenceable(4){{.*}}, float* noalias align 4 dereferenceable(4){{.*}}) |
| |
| SWIFTCALL void context_1(CONTEXT void *self) {} |
| // CHECK-LABEL: define {{.*}} void @context_1(i8* swiftself |
| |
| SWIFTCALL void context_2(void *arg0, CONTEXT void *self) {} |
| // CHECK-LABEL: define {{.*}} void @context_2(i8*{{.*}}, i8* swiftself |
| |
| SWIFTCALL void context_error_1(CONTEXT int *self, ERROR float **error) {} |
| // CHECK-LABEL: define {{.*}} void @context_error_1(i32* swiftself{{.*}}, float** swifterror) |
| // CHECK: [[TEMP:%.*]] = alloca float*, align 8 |
| // CHECK: [[T0:%.*]] = load float*, float** [[ERRORARG:%.*]], align 8 |
| // CHECK: store float* [[T0]], float** [[TEMP]], align 8 |
| // CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 8 |
| // CHECK: store float* [[T0]], float** [[ERRORARG]], align 8 |
| void test_context_error_1() { |
| int x; |
| float *error; |
| context_error_1(&x, &error); |
| } |
| // CHECK-LABEL: define dso_local void @test_context_error_1() |
| // CHECK: [[X:%.*]] = alloca i32, align 4 |
| // CHECK: [[ERROR:%.*]] = alloca float*, align 8 |
| // CHECK: [[TEMP:%.*]] = alloca swifterror float*, align 8 |
| // CHECK: [[T0:%.*]] = load float*, float** [[ERROR]], align 8 |
| // CHECK: store float* [[T0]], float** [[TEMP]], align 8 |
| // CHECK: call [[SWIFTCC:swiftcc]] void @context_error_1(i32* swiftself [[X]], float** swifterror [[TEMP]]) |
| // CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 8 |
| // CHECK: store float* [[T0]], float** [[ERROR]], align 8 |
| |
| SWIFTCALL void context_error_2(short s, CONTEXT int *self, ERROR float **error) {} |
| // CHECK-LABEL: define {{.*}} void @context_error_2(i16{{.*}}, i32* swiftself{{.*}}, float** swifterror) |
| |
| /*****************************************************************************/ |
| /********************************** LOWERING *********************************/ |
| /*****************************************************************************/ |
| |
| typedef float float4 __attribute__((ext_vector_type(4))); |
| typedef float float8 __attribute__((ext_vector_type(8))); |
| typedef double double2 __attribute__((ext_vector_type(2))); |
| typedef double double4 __attribute__((ext_vector_type(4))); |
| typedef int int3 __attribute__((ext_vector_type(3))); |
| typedef int int4 __attribute__((ext_vector_type(4))); |
| typedef int int5 __attribute__((ext_vector_type(5))); |
| typedef int int8 __attribute__((ext_vector_type(8))); |
| |
| #define TEST(TYPE) \ |
| SWIFTCALL TYPE return_##TYPE(void) { \ |
| TYPE result = {}; \ |
| return result; \ |
| } \ |
| SWIFTCALL void take_##TYPE(TYPE v) { \ |
| } \ |
| void test_##TYPE() { \ |
| take_##TYPE(return_##TYPE()); \ |
| } |
| |
| /*****************************************************************************/ |
| /*********************************** STRUCTS *********************************/ |
| /*****************************************************************************/ |
| |
| typedef struct { |
| } struct_empty; |
| TEST(struct_empty); |
| // CHECK-LABEL: define {{.*}} @return_struct_empty() |
| // CHECK: ret void |
| // CHECK-LABEL: define {{.*}} @take_struct_empty() |
| // CHECK: ret void |
| |
| typedef struct { |
| int x; |
| char c0; |
| char c1; |
| float f0; |
| float f1; |
| } struct_1; |
| TEST(struct_1); |
| // CHECK-LABEL: define dso_local swiftcc { i64, i64 } @return_struct_1() {{.*}}{ |
| // CHECK: [[RET:%.*]] = alloca [[STRUCT1:%.*]], align 4 |
| // CHECK: call void @llvm.memset |
| // CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* %retval to { i64, i64 }* |
| // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[T0:%.*]] = load i64, i64* [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = load i64, i64* [[GEP1]], align 4 |
| // CHECK: [[R0:%.*]] = insertvalue { i64, i64 } undef, i64 [[T0]], 0 |
| // CHECK: [[R1:%.*]] = insertvalue { i64, i64 } [[R0]], i64 [[T1]], 1 |
| // CHECK: ret { i64, i64 } [[R1]] |
| // CHECK: } |
| // CHECK-LABEL: define dso_local swiftcc void @take_struct_1(i64, i64) {{.*}}{ |
| // CHECK: [[V:%.*]] = alloca [[STRUCT1:%.*]], align 4 |
| // CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* [[V]] to { i64, i64 }* |
| // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: store i64 %0, i64* [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: store i64 %1, i64* [[GEP1]], align 4 |
| // CHECK: ret void |
| // CHECK: } |
| // CHECK-LABEL: define dso_local void @test_struct_1() {{.*}}{ |
| // CHECK: [[AGG:%.*]] = alloca [[STRUCT1:%.*]], align 4 |
| // CHECK: [[RET:%.*]] = call swiftcc { i64, i64 } @return_struct_1() |
| // CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* [[AGG]] to { i64, i64 }* |
| // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[E0:%.*]] = extractvalue { i64, i64 } [[RET]], 0 |
| // CHECK: store i64 [[E0]], i64* [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: [[E1:%.*]] = extractvalue { i64, i64 } [[RET]], 1 |
| // CHECK: store i64 [[E1]], i64* [[GEP1]], align 4 |
| // CHECK: [[CAST2:%.*]] = bitcast [[STRUCT1]]* [[AGG]] to { i64, i64 }* |
| // CHECK: [[GEP2:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST2]], i32 0, i32 0 |
| // CHECK: [[V0:%.*]] = load i64, i64* [[GEP2]], align 4 |
| // CHECK: [[GEP3:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST2]], i32 0, i32 1 |
| // CHECK: [[V1:%.*]] = load i64, i64* [[GEP3]], align 4 |
| // CHECK: call swiftcc void @take_struct_1(i64 [[V0]], i64 [[V1]]) |
| // CHECK: ret void |
| // CHECK: } |
| |
| typedef struct { |
| int x; |
| char c0; |
| __attribute__((aligned(2))) char c1; |
| float f0; |
| float f1; |
| } struct_2; |
| TEST(struct_2); |
| // CHECK-LABEL: define dso_local swiftcc { i64, i64 } @return_struct_2() {{.*}}{ |
| // CHECK: [[RET:%.*]] = alloca [[STRUCT2_TYPE]], align 4 |
| // CHECK: [[CASTVAR:%.*]] = bitcast {{.*}} [[RET]] |
| // CHECK: call void @llvm.memcpy{{.*}}({{.*}}[[CASTVAR]], {{.*}}[[STRUCT2_RESULT]] |
| // CHECK: [[CAST:%.*]] = bitcast [[STRUCT2_TYPE]]* [[RET]] to { i64, i64 }* |
| // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[T0:%.*]] = load i64, i64* [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = load i64, i64* [[GEP1]], align 4 |
| // CHECK: [[R0:%.*]] = insertvalue { i64, i64 } undef, i64 [[T0]], 0 |
| // CHECK: [[R1:%.*]] = insertvalue { i64, i64 } [[R0]], i64 [[T1]], 1 |
| // CHECK: ret { i64, i64 } [[R1]] |
| // CHECK: } |
| // CHECK-LABEL: define dso_local swiftcc void @take_struct_2(i64, i64) {{.*}}{ |
| // CHECK: [[V:%.*]] = alloca [[STRUCT:%.*]], align 4 |
| // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[V]] to { i64, i64 }* |
| // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: store i64 %0, i64* [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: store i64 %1, i64* [[GEP1]], align 4 |
| // CHECK: ret void |
| // CHECK: } |
| // CHECK-LABEL: define dso_local void @test_struct_2() {{.*}} { |
| // CHECK: [[TMP:%.*]] = alloca [[STRUCT2_TYPE]], align 4 |
| // CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_struct_2() |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[STRUCT2_TYPE]]* [[TMP]] to { i64, i64 }* |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds {{.*}} [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 0 |
| // CHECK: store i64 [[T0]], i64* [[GEP]], align 4 |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds {{.*}} [[CAST_TMP]], i32 0, i32 1 |
| // CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 1 |
| // CHECK: store i64 [[T0]], i64* [[GEP]], align 4 |
| // CHECK: [[CAST:%.*]] = bitcast [[STRUCT2_TYPE]]* [[TMP]] to { i64, i64 }* |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 4 |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: [[R1:%.*]] = load i64, i64* [[GEP]], align 4 |
| // CHECK: call swiftcc void @take_struct_2(i64 [[R0]], i64 [[R1]]) |
| // CHECK: ret void |
| // CHECK: } |
| |
| // There's no way to put a field randomly in the middle of an otherwise |
| // empty storage unit in C, so that case has to be tested in C++, which |
| // can use empty structs to introduce arbitrary padding. (In C, they end up |
| // with size 0 and so don't affect layout.) |
| |
| // Misaligned data rule. |
| typedef struct { |
| char c0; |
| __attribute__((packed)) float f; |
| } struct_misaligned_1; |
| TEST(struct_misaligned_1) |
| // CHECK-LABEL: define dso_local swiftcc i64 @return_struct_misaligned_1() |
| // CHECK: [[RET:%.*]] = alloca [[STRUCT:%.*]], align 1 |
| // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[RET]] to i8* |
| // CHECK: call void @llvm.memset{{.*}}(i8* align 1 [[CAST]], i8 0, i64 5 |
| // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[RET]] to { i64 }* |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 1 |
| // CHECK: ret i64 [[R0]] |
| // CHECK:} |
| // CHECK-LABEL: define dso_local swiftcc void @take_struct_misaligned_1(i64) {{.*}}{ |
| // CHECK: [[V:%.*]] = alloca [[STRUCT:%.*]], align 1 |
| // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[V]] to { i64 }* |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: store i64 %0, i64* [[GEP]], align 1 |
| // CHECK: ret void |
| // CHECK: } |
| // CHECK: define dso_local void @test_struct_misaligned_1() {{.*}}{ |
| // CHECK: [[AGG:%.*]] = alloca [[STRUCT:%.*]], align 1 |
| // CHECK: [[CALL:%.*]] = call swiftcc i64 @return_struct_misaligned_1() |
| // CHECK: [[T0:%.*]] = bitcast [[STRUCT]]* [[AGG]] to { i64 }* |
| // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 |
| // CHECK: store i64 [[CALL]], i64* [[T1]], align 1 |
| // CHECK: [[T0:%.*]] = bitcast [[STRUCT]]* [[AGG]] to { i64 }* |
| // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 |
| // CHECK: [[P:%.*]] = load i64, i64* [[T1]], align 1 |
| // CHECK: call swiftcc void @take_struct_misaligned_1(i64 [[P]]) |
| // CHECK: ret void |
| // CHECK: } |
| |
| // Too many scalars. |
| typedef struct { |
| long long x[5]; |
| } struct_big_1; |
| TEST(struct_big_1) |
| |
| // CHECK-LABEL: define {{.*}} void @return_struct_big_1({{.*}} noalias sret |
| |
| // Should not be byval. |
| // CHECK-LABEL: define {{.*}} void @take_struct_big_1({{.*}}*{{( %.*)?}}) |
| |
| /*****************************************************************************/ |
| /********************************* TYPE MERGING ******************************/ |
| /*****************************************************************************/ |
| |
| typedef union { |
| float f; |
| double d; |
| } union_het_fp; |
| TEST(union_het_fp) |
| // CHECK-LABEL: define dso_local swiftcc i64 @return_union_het_fp() |
| // CHECK: [[RET:%.*]] = alloca [[UNION:%.*]], align 8 |
| // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[RET]] to i8* |
| // CHECK: call void @llvm.memcpy{{.*}}(i8* align {{[0-9]+}} [[CAST]] |
| // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[RET]] to { i64 }* |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 8 |
| // CHECK: ret i64 [[R0]] |
| // CHECK-LABEL: define dso_local swiftcc void @take_union_het_fp(i64) {{.*}}{ |
| // CHECK: [[V:%.*]] = alloca [[UNION:%.*]], align 8 |
| // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[V]] to { i64 }* |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: store i64 %0, i64* [[GEP]], align 8 |
| // CHECK: ret void |
| // CHECK: } |
| // CHECK-LABEL: define dso_local void @test_union_het_fp() {{.*}}{ |
| // CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 8 |
| // CHECK: [[CALL:%.*]] = call swiftcc i64 @return_union_het_fp() |
| // CHECK: [[T0:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64 }* |
| // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 |
| // CHECK: store i64 [[CALL]], i64* [[T1]], align 8 |
| // CHECK: [[T0:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64 }* |
| // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 |
| // CHECK: [[V0:%.*]] = load i64, i64* [[T1]], align 8 |
| // CHECK: call swiftcc void @take_union_het_fp(i64 [[V0]]) |
| // CHECK: ret void |
| // CHECK: } |
| |
| |
| typedef union { |
| float f1; |
| float f2; |
| } union_hom_fp; |
| TEST(union_hom_fp) |
| // CHECK-LABEL: define dso_local void @test_union_hom_fp() |
| // CHECK: [[TMP:%.*]] = alloca [[REC:%.*]], align 4 |
| // CHECK: [[CALL:%.*]] = call [[SWIFTCC]] float @return_union_hom_fp() |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG:{ float }]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: store float [[CALL]], float* [[T0]], align 4 |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load float, float* [[T0]], align 4 |
| // CHECK: call [[SWIFTCC]] void @take_union_hom_fp(float [[FIRST]]) |
| // CHECK: ret void |
| |
| typedef union { |
| float f1; |
| float4 fv2; |
| } union_hom_fp_partial; |
| TEST(union_hom_fp_partial) |
| // CHECK: define dso_local void @test_union_hom_fp_partial() |
| // CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 16 |
| // CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_union_hom_fp_partial() |
| // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 0 |
| // CHECK: store i64 [[T1]], i64* [[T0]], align 16 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 1 |
| // CHECK: store i64 [[T1]], i64* [[T0]], align 8 |
| // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[V0:%.*]] = load i64, i64* [[T0]], align 16 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: [[V1:%.*]] = load i64, i64* [[T0]], align 8 |
| // CHECK: call swiftcc void @take_union_hom_fp_partial(i64 [[V0]], i64 [[V1]]) |
| // CHECK: ret void |
| // CHECK: } |
| |
| typedef union { |
| struct { int x, y; } f1; |
| float4 fv2; |
| } union_het_fpv_partial; |
| TEST(union_het_fpv_partial) |
| // CHECK-LABEL: define dso_local void @test_union_het_fpv_partial() |
| // CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 16 |
| // CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_union_het_fpv_partial() |
| // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 0 |
| // CHECK: store i64 [[T1]], i64* [[T0]], align 16 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 1 |
| // CHECK: store i64 [[T1]], i64* [[T0]], align 8 |
| // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 |
| // CHECK: [[V0:%.*]] = load i64, i64* [[T0]], align 16 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 |
| // CHECK: [[V1:%.*]] = load i64, i64* [[T0]], align 8 |
| // CHECK: call swiftcc void @take_union_het_fpv_partial(i64 [[V0]], i64 [[V1]]) |
| // CHECK: ret void |
| // CHECK: } |
| |
| /*****************************************************************************/ |
| /****************************** VECTOR LEGALIZATION **************************/ |
| /*****************************************************************************/ |
| |
| TEST(int4) |
| // CHECK-LABEL: define {{.*}} <4 x i32> @return_int4() |
| // CHECK-LABEL: define {{.*}} @take_int4(<4 x i32> |
| |
| TEST(int8) |
| // CHECK-LABEL: define {{.*}} @return_int8() |
| // CHECK: [[RET:%.*]] = alloca [[REC:<8 x i32>]], align 32 |
| // CHECK: [[VAR:%.*]] = alloca [[REC]], align |
| // CHECK: store |
| // CHECK: load |
| // CHECK: store |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[RET]] to [[AGG:{ <4 x i32>, <4 x i32> }]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 |
| // CHECK: [[SECOND:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align |
| // CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ <4 x i32>, <4 x i32> }]] undef, <4 x i32> [[FIRST]], 0 |
| // CHECK: [[T1:%.*]] = insertvalue [[UAGG]] [[T0]], <4 x i32> [[SECOND]], 1 |
| // CHECK: ret [[UAGG]] [[T1]] |
| // CHECK-LABEL: define {{.*}} @take_int8(<4 x i32>, <4 x i32>) |
| // CHECK: [[V:%.*]] = alloca [[REC]], align |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: store <4 x i32> %0, <4 x i32>* [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 |
| // CHECK: store <4 x i32> %1, <4 x i32>* [[T0]], align |
| // CHECK: ret void |
| // CHECK-LABEL: define dso_local void @test_int8() |
| // CHECK: [[TMP1:%.*]] = alloca [[REC]], align |
| // CHECK: [[TMP2:%.*]] = alloca [[REC]], align |
| // CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_int8() |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP1]] to [[AGG]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 |
| // CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 1 |
| // CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align |
| // CHECK: [[V:%.*]] = load [[REC]], [[REC]]* [[TMP1]], align |
| // CHECK: store [[REC]] [[V]], [[REC]]* [[TMP2]], align |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP2]] to [[AGG]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 |
| // CHECK: [[SECOND:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align |
| // CHECK: call [[SWIFTCC]] void @take_int8(<4 x i32> [[FIRST]], <4 x i32> [[SECOND]]) |
| // CHECK: ret void |
| |
| TEST(int5) |
| // CHECK-LABEL: define {{.*}} @return_int5() |
| // CHECK: [[RET:%.*]] = alloca [[REC:<5 x i32>]], align 32 |
| // CHECK: [[VAR:%.*]] = alloca [[REC]], align |
| // CHECK: store |
| // CHECK: load |
| // CHECK: store |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[RET]] to [[AGG:{ <4 x i32>, i32 }]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 |
| // CHECK: [[SECOND:%.*]] = load i32, i32* [[T0]], align |
| // CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ <4 x i32>, i32 }]] undef, <4 x i32> [[FIRST]], 0 |
| // CHECK: [[T1:%.*]] = insertvalue [[UAGG]] [[T0]], i32 [[SECOND]], 1 |
| // CHECK: ret [[UAGG]] [[T1]] |
| // CHECK-LABEL: define {{.*}} @take_int5(<4 x i32>, i32) |
| // CHECK: [[V:%.*]] = alloca [[REC]], align |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: store <4 x i32> %0, <4 x i32>* [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 |
| // CHECK: store i32 %1, i32* [[T0]], align |
| // CHECK: ret void |
| // CHECK-LABEL: define dso_local void @test_int5() |
| // CHECK: [[TMP1:%.*]] = alloca [[REC]], align |
| // CHECK: [[TMP2:%.*]] = alloca [[REC]], align |
| // CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_int5() |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP1]] to [[AGG]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 |
| // CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 1 |
| // CHECK: store i32 [[T1]], i32* [[T0]], align |
| // CHECK: [[V:%.*]] = load [[REC]], [[REC]]* [[TMP1]], align |
| // CHECK: store [[REC]] [[V]], [[REC]]* [[TMP2]], align |
| // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP2]] to [[AGG]]* |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load <4 x i32>, <4 x i32>* [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 |
| // CHECK: [[SECOND:%.*]] = load i32, i32* [[T0]], align |
| // CHECK: call [[SWIFTCC]] void @take_int5(<4 x i32> [[FIRST]], i32 [[SECOND]]) |
| // CHECK: ret void |
| |
| typedef struct { |
| int x; |
| int3 v __attribute__((packed)); |
| } misaligned_int3; |
| TEST(misaligned_int3) |
| // CHECK-LABEL: define dso_local swiftcc void @take_misaligned_int3(i64, i64) |
