| // 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)) |
| |
| /*****************************************************************************/ |
| /****************************** PARAMETER ABIS *******************************/ |
| /*****************************************************************************/ |
| |
| SWIFTCALL void indirect_result_1(OUT int *arg0, OUT float *arg1) {} |
| // CHECK-LABEL: define {{.*}} void @indirect_result_1(ptr noalias noundef sret(ptr) align 4 dereferenceable(4){{.*}}, ptr noalias noundef 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(ptr noalias noundef align 4 dereferenceable(4){{.*}}, ptr noalias noundef 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(ptr dead_on_unwind noalias writable sret({{.*}}) {{.*}}, ptr noalias noundef align 4 dereferenceable(4){{.*}}, ptr noalias noundef align 4 dereferenceable(4){{.*}}) |
| |
| SWIFTCALL void context_1(CONTEXT void *self) {} |
| // CHECK-LABEL: define {{.*}} void @context_1(ptr noundef swiftself |
| |
| SWIFTCALL void context_2(void *arg0, CONTEXT void *self) {} |
| // CHECK-LABEL: define {{.*}} void @context_2(ptr{{.*}}, ptr noundef swiftself |
| |
| SWIFTCALL void context_error_1(CONTEXT int *self, ERROR float **error) {} |
| // CHECK-LABEL: define {{.*}} void @context_error_1(ptr noundef swiftself{{.*}}, ptr noundef swifterror %0) |
| // CHECK: [[TEMP:%.*]] = alloca ptr, align 8 |
| // CHECK: [[T0:%.*]] = load ptr, ptr [[ERRORARG:%.*]], align 8 |
| // CHECK: store ptr [[T0]], ptr [[TEMP]], align 8 |
| // CHECK: [[T0:%.*]] = load ptr, ptr [[TEMP]], align 8 |
| // CHECK: store ptr [[T0]], ptr [[ERRORARG]], align 8 |
| void test_context_error_1(void) { |
| 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 ptr, align 8 |
| // CHECK: [[TEMP:%.*]] = alloca swifterror ptr, align 8 |
| // CHECK: [[T0:%.*]] = load ptr, ptr [[ERROR]], align 8 |
| // CHECK: store ptr [[T0]], ptr [[TEMP]], align 8 |
| // CHECK: call [[SWIFTCC:swiftcc]] void @context_error_1(ptr noundef swiftself [[X]], ptr noundef swifterror [[TEMP]]) |
| // CHECK: [[T0:%.*]] = load ptr, ptr [[TEMP]], align 8 |
| // CHECK: store ptr [[T0]], ptr [[ERROR]], align 8 |
| |
| SWIFTCALL void context_error_2(short s, CONTEXT int *self, ERROR float **error) {} |
| // CHECK-LABEL: define {{.*}} void @context_error_2(i16{{.*}}, ptr noundef swiftself{{.*}}, ptr noundef swifterror %0) |
| |
| /*****************************************************************************/ |
| /********************************** 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(void) { \ |
| 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; |
| int f0; |
| int 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: [[GEP0:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr %retval, i32 0, i32 0 |
| // CHECK: [[T0:%.*]] = load i64, ptr [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr %retval, i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = load i64, ptr [[GEP1]], align 4 |
| // CHECK: [[R0:%.*]] = insertvalue { i64, i64 } poison, 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 %0, i64 %1) {{.*}}{ |
| // CHECK: [[V:%.*]] = alloca [[STRUCT1:%.*]], align 4 |
| // CHECK: [[GEP0:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[V]], i32 0, i32 0 |
| // CHECK: store i64 %0, ptr [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[V]], i32 0, i32 1 |
| // CHECK: store i64 %1, ptr [[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: [[GEP0:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: [[E0:%.*]] = extractvalue { i64, i64 } [[RET]], 0 |
| // CHECK: store i64 [[E0]], ptr [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[AGG]], i32 0, i32 1 |
| // CHECK: [[E1:%.*]] = extractvalue { i64, i64 } [[RET]], 1 |
| // CHECK: store i64 [[E1]], ptr [[GEP1]], align 4 |
| // CHECK: [[GEP2:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: [[V0:%.*]] = load i64, ptr [[GEP2]], align 4 |
| // CHECK: [[GEP3:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[AGG]], i32 0, i32 1 |
| // CHECK: [[V1:%.*]] = load i64, ptr [[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; |
| int f0; |
| int f1; |
| } struct_2; |
| TEST(struct_2); |
| // CHECK-LABEL: define dso_local swiftcc { i64, i64 } @return_struct_2() {{.*}}{ |
| // CHECK: [[RET:%.*]] = alloca [[STRUCT2:%.*]], align 4 |
| // CHECK: call void @llvm.memset |
| // CHECK: [[GEP0:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[RET]], i32 0, i32 0 |
| // CHECK: [[T0:%.*]] = load i64, ptr [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[RET]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = load i64, ptr [[GEP1]], align 4 |
| // CHECK: [[R0:%.*]] = insertvalue { i64, i64 } poison, 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 %0, i64 %1) {{.*}}{ |
| // CHECK: [[V:%.*]] = alloca [[STRUCT2]], align 4 |
| // CHECK: [[GEP0:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[V]], i32 0, i32 0 |
| // CHECK: store i64 %0, ptr [[GEP0]], align 4 |
| // CHECK: [[GEP1:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[V]], i32 0, i32 1 |
| // CHECK: store i64 %1, ptr [[GEP1]], align 4 |
| // CHECK: ret void |
| // CHECK: } |
| // CHECK-LABEL: define dso_local void @test_struct_2() {{.*}} { |
| // CHECK: [[TMP:%.*]] = alloca [[STRUCT2]], align 4 |
| // CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_struct_2() |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds nuw {{.*}} [[TMP]], i32 0, i32 0 |
| // CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 0 |
| // CHECK: store i64 [[T0]], ptr [[GEP]], align 4 |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds nuw {{.*}} [[TMP]], i32 0, i32 1 |
| // CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 1 |
| // CHECK: store i64 [[T0]], ptr [[GEP]], align 4 |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[TMP]], i32 0, i32 0 |
| // CHECK: [[R0:%.*]] = load i64, ptr [[GEP]], align 4 |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds nuw { i64, i64 }, ptr [[TMP]], i32 0, i32 1 |
| // CHECK: [[R1:%.*]] = load i64, ptr [[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: call void @llvm.memset{{.*}}(ptr align 1 [[RET]], i8 0, i64 5 |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds nuw { i64 }, ptr [[RET]], i32 0, i32 0 |
| // CHECK: [[R0:%.*]] = load i64, ptr [[GEP]], align 1 |
| // CHECK: ret i64 [[R0]] |
| // CHECK:} |
| // CHECK-LABEL: define dso_local swiftcc void @take_struct_misaligned_1(i64 %0) {{.*}}{ |
| // CHECK: [[V:%.*]] = alloca [[STRUCT:%.*]], align 1 |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds nuw { i64 }, ptr [[V]], i32 0, i32 0 |
| // CHECK: store i64 %0, ptr [[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: [[T1:%.*]] = getelementptr inbounds nuw { i64 }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: store i64 [[CALL]], ptr [[T1]], align 1 |
| // CHECK: [[T1:%.*]] = getelementptr inbounds nuw { i64 }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: [[P:%.*]] = load i64, ptr [[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({{.*}} dead_on_unwind noalias writable sret |
| |
| // Should not be byval. |
| // CHECK-LABEL: define {{.*}} void @take_struct_big_1(ptr dead_on_return noundef{{( %.*)?}}) |
| |
| /*****************************************************************************/ |
| /********************************* 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: call void @llvm.memset{{.*}}(ptr align {{[0-9]+}} [[RET]] |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds nuw { i64 }, ptr [[RET]], i32 0, i32 0 |
| // CHECK: [[R0:%.*]] = load i64, ptr [[GEP]], align 8 |
| // CHECK: ret i64 [[R0]] |
| // CHECK-LABEL: define dso_local swiftcc void @take_union_het_fp(i64 %0) {{.*}}{ |
| // CHECK: [[V:%.*]] = alloca [[UNION:%.*]], align 8 |
| // CHECK: [[GEP:%.*]] = getelementptr inbounds nuw { i64 }, ptr [[V]], i32 0, i32 0 |
| // CHECK: store i64 %0, ptr [[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: [[T1:%.*]] = getelementptr inbounds nuw { i64 }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: store i64 [[CALL]], ptr [[T1]], align 8 |
| // CHECK: [[T1:%.*]] = getelementptr inbounds nuw { i64 }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: [[V0:%.*]] = load i64, ptr [[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: [[T0:%.*]] = getelementptr inbounds nuw [[AGG:{ float }]], ptr [[TMP]], i32 0, i32 0 |
| // CHECK: store float [[CALL]], ptr [[T0]], align 4 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[TMP]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load float, ptr [[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 { float, float, float, float } @return_union_hom_fp_partial() |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { float, float, float, float }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: [[T1:%.*]] = extractvalue { float, float, float, float } [[CALL]], 0 |
| // CHECK: store float [[T1]], ptr [[T0]], align 16 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { float, float, float, float }, ptr [[AGG]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = extractvalue { float, float, float, float } [[CALL]], 1 |
| // CHECK: store float [[T1]], ptr [[T0]], align 4 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { float, float, float, float }, ptr [[AGG]], i32 0, i32 2 |
| // CHECK: [[T1:%.*]] = extractvalue { float, float, float, float } [[CALL]], 2 |
| // CHECK: store float [[T1]], ptr [[T0]], align 8 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { float, float, float, float }, ptr [[AGG]], i32 0, i32 3 |
| // CHECK: [[T1:%.*]] = extractvalue { float, float, float, float } [[CALL]], 3 |
| // CHECK: store float [[T1]], ptr [[T0]], align 4 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { float, float, float, float }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: [[V0:%.*]] = load float, ptr [[T0]], align 16 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { float, float, float, float }, ptr [[AGG]], i32 0, i32 1 |
| // CHECK: [[V1:%.*]] = load float, ptr [[T0]], align 4 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { float, float, float, float }, ptr [[AGG]], i32 0, i32 2 |
| // CHECK: [[V2:%.*]] = load float, ptr [[T0]], align 8 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { float, float, float, float }, ptr [[AGG]], i32 0, i32 3 |
| // CHECK: [[V3:%.*]] = load float, ptr [[T0]], align 4 |
| // CHECK: call swiftcc void @take_union_hom_fp_partial(float [[V0]], float [[V1]], float [[V2]], float [[V3]]) |
| // 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, float, float } @return_union_het_fpv_partial() |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { i64, float, float }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: [[T1:%.*]] = extractvalue { i64, float, float } [[CALL]], 0 |
| // CHECK: store i64 [[T1]], ptr [[T0]], align 16 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { i64, float, float }, ptr [[AGG]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = extractvalue { i64, float, float } [[CALL]], 1 |
| // CHECK: store float [[T1]], ptr [[T0]], align 8 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { i64, float, float }, ptr [[AGG]], i32 0, i32 2 |
| // CHECK: [[T1:%.*]] = extractvalue { i64, float, float } [[CALL]], 2 |
| // CHECK: store float [[T1]], ptr [[T0]], align 4 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { i64, float, float }, ptr [[AGG]], i32 0, i32 0 |
| // CHECK: [[V0:%.*]] = load i64, ptr [[T0]], align 16 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { i64, float, float }, ptr [[AGG]], i32 0, i32 1 |
| // CHECK: [[V1:%.*]] = load float, ptr [[T0]], align 8 |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw { i64, float, float }, ptr [[AGG]], i32 0, i32 2 |
| // CHECK: [[V2:%.*]] = load float, ptr [[T0]], align 4 |
| // CHECK: call swiftcc void @take_union_het_fpv_partial(i64 [[V0]], float [[V1]], float [[V2]]) |
| // 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: [[T0:%.*]] = getelementptr inbounds nuw [[AGG:{ <4 x i32>, <4 x i32> }]], ptr [[RET]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load <4 x i32>, ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[RET]], i32 0, i32 1 |
| // CHECK: [[SECOND:%.*]] = load <4 x i32>, ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ <4 x i32>, <4 x i32> }]] poison, <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> noundef %0, <4 x i32> noundef %1) |
| // CHECK: [[V:%.*]] = alloca [[REC]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[V]], i32 0, i32 0 |
| // CHECK: store <4 x i32> %0, ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[V]], i32 0, i32 1 |
| // CHECK: store <4 x i32> %1, ptr [[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: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[TMP1]], i32 0, i32 0 |
| // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 |
| // CHECK: store <4 x i32> [[T1]], ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[TMP1]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 1 |
| // CHECK: store <4 x i32> [[T1]], ptr [[T0]], align |
| // CHECK: [[V:%.*]] = load [[REC]], ptr [[TMP1]], align |
| // CHECK: store [[REC]] [[V]], ptr [[TMP2]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[TMP2]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load <4 x i32>, ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[TMP2]], i32 0, i32 1 |
| // CHECK: [[SECOND:%.*]] = load <4 x i32>, ptr [[T0]], align |
| // CHECK: call [[SWIFTCC]] void @take_int8(<4 x i32> noundef [[FIRST]], <4 x i32> noundef [[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: [[T0:%.*]] = getelementptr inbounds nuw [[AGG:{ <4 x i32>, i32 }]], ptr [[RET]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load <4 x i32>, ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[RET]], i32 0, i32 1 |
| // CHECK: [[SECOND:%.*]] = load i32, ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ <4 x i32>, i32 }]] poison, <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> %0, i32 %1) |
| // CHECK: [[V:%.*]] = alloca [[REC]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[V]], i32 0, i32 0 |
| // CHECK: store <4 x i32> %0, ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[V]], i32 0, i32 1 |
| // CHECK: store i32 %1, ptr [[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: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[TMP1]], i32 0, i32 0 |
| // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 |
| // CHECK: store <4 x i32> [[T1]], ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[TMP1]], i32 0, i32 1 |
| // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 1 |
| // CHECK: store i32 [[T1]], ptr [[T0]], align |
| // CHECK: [[V:%.*]] = load [[REC]], ptr [[TMP1]], align |
| // CHECK: store [[REC]] [[V]], ptr [[TMP2]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[TMP2]], i32 0, i32 0 |
| // CHECK: [[FIRST:%.*]] = load <4 x i32>, ptr [[T0]], align |
| // CHECK: [[T0:%.*]] = getelementptr inbounds nuw [[AGG]], ptr [[TMP2]], i32 0, i32 1 |
| // CHECK: [[SECOND:%.*]] = load i32, ptr [[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 %0, i64 %1) |
