From: Arnold Schwaighofer Date: Thu, 13 Oct 2016 17:17:36 +0000 (+0000) Subject: Add more 64bit swiftcall convention tests X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2d556f2d06bf249e8731dc0f30cac714daa91c96;p=platform%2Fupstream%2Fllvm.git Add more 64bit swiftcall convention tests llvm-svn: 284133 --- diff --git a/clang/test/CodeGen/64bit-swiftcall.c b/clang/test/CodeGen/64bit-swiftcall.c new file mode 100644 index 0000000..f5e63fe --- /dev/null +++ b/clang/test/CodeGen/64bit-swiftcall.c @@ -0,0 +1,696 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -target-cpu core2 -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -triple arm64-apple-ios9 -target-cpu cyclone -emit-llvm -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 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 swiftcc { i64, i64 } @return_struct_1() {{.*}}{ +// CHECK: [[RET:%.*]] = alloca [[STRUCT1:%.*]], align 4 +// CHECK: [[VAR:%.*]] = alloca [[STRUCT1]], align 4 +// CHECK: call void @llvm.memset +// CHECK: call void @llvm.memcpy +// 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 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 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 swiftcc { i64, i64 } @return_struct_2() {{.*}}{ +// CHECK: [[RET:%.*]] = alloca [[STRUCT2_TYPE]], align 4 +// CHECK: [[VAR:%.*]] = alloca [[STRUCT2_TYPE]], align 4 +// CHECK: [[CASTVAR:%.*]] = bitcast {{.*}} [[VAR]] +// CHECK: call void @llvm.memcpy{{.*}}({{.*}}[[CASTVAR]], {{.*}}[[STRUCT2_RESULT]] +// CHECK: [[CASTRET:%.*]] = bitcast {{.*}} [[RET]] +// CHECK: [[CASTVAR:%.*]] = bitcast {{.*}} [[VAR]] +// CHECK: call void @llvm.memcpy{{.*}}({{.*}}[[CASTRET]], {{.*}}[[CASTVAR]] +// 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 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 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 swiftcc i64 @return_struct_misaligned_1() +// CHECK: [[RET:%.*]] = alloca [[STRUCT:%.*]], align 1 +// CHECK: [[RES:%.*]] = alloca [[STRUCT]], align 1 +// CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[RES]] to i8* +// CHECK: call void @llvm.memset{{.*}}(i8* [[CAST]], i8 0, i64 5 +// CHECK: [[CASTRET:%.*]] = bitcast [[STRUCT]]* [[RET]] to i8* +// CHECK: [[CASTRES:%.*]] = bitcast [[STRUCT]]* [[RES]] to i8* +// CHECK: call void @llvm.memcpy{{.*}}(i8* [[CASTRET]], i8* [[CASTRES]], 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 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 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 swiftcc i64 @return_union_het_fp() +// CHECK: [[RET:%.*]] = alloca [[UNION:%.*]], align 8 +// CHECK: [[RES:%.*]] = alloca [[UNION]], align 8 +// CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[RES]] to i8* +// CHECK: call void @llvm.memcpy{{.*}}(i8* [[CAST]] +// CHECK: [[CASTRET:%.*]] = bitcast [[UNION]]* [[RET]] to i8* +// CHECK: [[CASTRES:%.*]] = bitcast [[UNION]]* [[RES]] to i8* +// CHECK: call void @llvm.memcpy{{.*}}(i8* [[CASTRET]], i8* [[CASTRES]] +// 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 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 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 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 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 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 16 +// 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 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 16 +// 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 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 swiftcc void @take_misaligned_int3(i64, i64) + +typedef struct { + float f0; +} struct_f1; +TEST(struct_f1) +// CHECK-LABEL: define swiftcc float @return_struct_f1() +// CHECK-LABEL: define swiftcc void @take_struct_f1(float) + +typedef struct { + float f0; + float f1; +} struct_f2; +TEST(struct_f2) +// CHECK-LABEL: define swiftcc i64 @return_struct_f2() +// CHECK-LABEL: define swiftcc void @take_struct_f2(i64) + +typedef struct { + float f0; + float f1; + float f2; +} struct_f3; +TEST(struct_f3) +// CHECK-LABEL: define swiftcc { i64, float } @return_struct_f3() +// CHECK-LABEL: define swiftcc void @take_struct_f3(i64, float) + +typedef struct { + float f0; + float f1; + float f2; + float f3; +} struct_f4; +TEST(struct_f4) +// CHECK-LABEL: define swiftcc { i64, i64 } @return_struct_f4() +// CHECK-LABEL: define swiftcc void @take_struct_f4(i64, i64) + + +typedef struct { + double d0; +} struct_d1; +TEST(struct_d1) +// CHECK-LABEL: define swiftcc double @return_struct_d1() +// CHECK-LABEL: define swiftcc void @take_struct_d1(double) + +typedef struct { + double d0; + double d1; +} struct_d2; +TEST(struct_d2) +// CHECK-LABEL: define swiftcc { double, double } @return_struct_d2() +// CHECK-LABEL: define swiftcc void @take_struct_d2(double, double) + +typedef struct { + char c0; +} struct_c1; +TEST(struct_c1) +// CHECK-LABEL: define swiftcc i8 @return_struct_c1() +// CHECK-LABEL: define swiftcc void @take_struct_c1(i8) + +typedef struct { + char c0; + char c1; +} struct_c2; +TEST(struct_c2) +// CHECK-LABEL: define swiftcc i16 @return_struct_c2() +// CHECK-LABEL: define swiftcc void @take_struct_c2(i16) +// + +typedef struct { + char c0; + char c1; + char c2; +} struct_c3; +TEST(struct_c3) +// CHECK-LABEL: define swiftcc i32 @return_struct_c3() +// CHECK-LABEL: define swiftcc void @take_struct_c3(i32) + +typedef struct { + char c0; + char c1; + char c2; + char c3; +} struct_c4; +TEST(struct_c4) +// CHECK-LABEL: define swiftcc i32 @return_struct_c4() +// CHECK-LABEL: define swiftcc void @take_struct_c4(i32) + +typedef struct { + char c0; + char c1; + char c2; + char c3; + char c4; +} struct_c5; +TEST(struct_c5) +// CHECK-LABEL: define swiftcc i64 @return_struct_c5() +// CHECK-LABEL: define swiftcc void @take_struct_c5(i64) +// +typedef struct { + char c0; + char c1; + char c2; + char c3; + char c4; + char c5; + char c6; + char c7; + char c8; +} struct_c9; +TEST(struct_c9) +// CHECK-LABEL: define swiftcc { i64, i8 } @return_struct_c9() +// CHECK-LABEL: define swiftcc void @take_struct_c9(i64, i8) + +typedef struct { + short s0; +} struct_s1; +TEST(struct_s1) +// CHECK-LABEL: define swiftcc i16 @return_struct_s1() +// CHECK-LABEL: define swiftcc void @take_struct_s1(i16) + +typedef struct { + short s0; + short s1; +} struct_s2; +TEST(struct_s2) +// CHECK-LABEL: define swiftcc i32 @return_struct_s2() +// CHECK-LABEL: define swiftcc void @take_struct_s2(i32) +// + +typedef struct { + short s0; + short s1; + short s2; +} struct_s3; +TEST(struct_s3) +// CHECK-LABEL: define swiftcc i64 @return_struct_s3() +// CHECK-LABEL: define swiftcc void @take_struct_s3(i64) + +typedef struct { + short s0; + short s1; + short s2; + short s3; +} struct_s4; +TEST(struct_s4) +// CHECK-LABEL: define swiftcc i64 @return_struct_s4() +// CHECK-LABEL: define swiftcc void @take_struct_s4(i64) + +typedef struct { + short s0; + short s1; + short s2; + short s3; + short s4; +} struct_s5; +TEST(struct_s5) +// CHECK-LABEL: define swiftcc { i64, i16 } @return_struct_s5() +// CHECK-LABEL: define swiftcc void @take_struct_s5(i64, i16) + + +typedef struct { + int i0; +} struct_i1; +TEST(struct_i1) +// CHECK-LABEL: define swiftcc i32 @return_struct_i1() +// CHECK-LABEL: define swiftcc void @take_struct_i1(i32) + +typedef struct { + int i0; + int i1; +} struct_i2; +TEST(struct_i2) +// CHECK-LABEL: define swiftcc i64 @return_struct_i2() +// CHECK-LABEL: define swiftcc void @take_struct_i2(i64) + +typedef struct { + int i0; + int i1; + int i2; +} struct_i3; +TEST(struct_i3) +// CHECK-LABEL: define swiftcc { i64, i32 } @return_struct_i3() +// CHECK-LABEL: define swiftcc void @take_struct_i3(i64, i32) + +typedef struct { + int i0; + int i1; + int i2; + int i3; +} struct_i4; +TEST(struct_i4) +// CHECK-LABEL: define swiftcc { i64, i64 } @return_struct_i4() +// CHECK-LABEL: define swiftcc void @take_struct_i4(i64, i64) + +typedef struct { + long long l0; +} struct_l1; +TEST(struct_l1) +// CHECK-LABEL: define swiftcc i64 @return_struct_l1() +// CHECK-LABEL: define swiftcc void @take_struct_l1(i64) + +typedef struct { + long long l0; + long long l1; +} struct_l2; +TEST(struct_l2) +// CHECK-LABEL: define swiftcc { i64, i64 } @return_struct_l2() +// CHECK-LABEL: define swiftcc void @take_struct_l2(i64, i64) + +typedef struct { + long long l0; + long long l1; + long long l2; +} struct_l3; +TEST(struct_l3) +// CHECK-LABEL: define swiftcc { i64, i64, i64 } @return_struct_l3() +// CHECK-LABEL: define swiftcc void @take_struct_l3(i64, i64, i64) + +typedef struct { + long long l0; + long long l1; + long long l2; + long long l3; +} struct_l4; +TEST(struct_l4) +// CHECK-LABEL: define swiftcc { i64, i64, i64, i64 } @return_struct_l4() +// CHECK-LABEL: define swiftcc void @take_struct_l4(i64, i64, i64, i64) + +typedef struct { + long long l0; + long long l1; + long long l2; + long long l3; + long long l4; +} struct_l5; +TEST(struct_l5) +// CHECK: define swiftcc void @return_struct_l5([[STRUCT5:%.*]]* noalias sret +// CHECK: define swiftcc void @take_struct_l5([[STRUCT5]]*