diff options
Diffstat (limited to 'clang/test/CodeGen/arm-swiftcall.c')
| -rw-r--r-- | clang/test/CodeGen/arm-swiftcall.c | 496 |
1 files changed, 496 insertions, 0 deletions
diff --git a/clang/test/CodeGen/arm-swiftcall.c b/clang/test/CodeGen/arm-swiftcall.c new file mode 100644 index 00000000000..d2465594135 --- /dev/null +++ b/clang/test/CodeGen/arm-swiftcall.c @@ -0,0 +1,496 @@ +// RUN: %clang_cc1 -triple armv7-apple-darwin9 -emit-llvm -o - %s | FileCheck %s + +// This isn't really testing anything ARM-specific; it's just a convenient +// 32-bit platform. + +#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(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 4 +// CHECK: [[T0:%.*]] = load float*, float** [[ERRORARG:%.*]], align 4 +// CHECK: store float* [[T0]], float** [[TEMP]], align 4 +// CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 4 +// CHECK: store float* [[T0]], float** [[ERRORARG]], align 4 +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 4 +// CHECK: [[TEMP:%.*]] = alloca swifterror float*, align 4 +// CHECK: [[T0:%.*]] = load float*, float** [[ERROR]], align 4 +// CHECK: store float* [[T0]], float** [[TEMP]], align 4 +// CHECK: call [[SWIFTCC:cc16]] void @context_error_1(i32* swiftself [[X]], float** swifterror [[TEMP]]) +// CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 4 +// CHECK: store float* [[T0]], float** [[ERROR]], align 4 + +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 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 {{.*}} @return_struct_1() +// CHECK: [[RET:%.*]] = alloca [[REC:%.*]], align 4 +// CHECK: [[VAR:%.*]] = alloca [[REC]], align 4 +// CHECK: @llvm.memset +// CHECK: @llvm.memcpy +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[RET]] to [[AGG:{ i32, i16, \[2 x i8\], float, float }]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[FIRST:%.*]] = load i32, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[SECOND:%.*]] = load i16, i16* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[THIRD:%.*]] = load float, float* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 4 +// CHECK: [[FOURTH:%.*]] = load float, float* [[T0]], align +// CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ i32, i16, float, float }]] undef, i32 [[FIRST]], 0 +// CHECK: [[T1:%.*]] = insertvalue [[UAGG]] [[T0]], i16 [[SECOND]], 1 +// CHECK: [[T2:%.*]] = insertvalue [[UAGG]] [[T1]], float [[THIRD]], 2 +// CHECK: [[T3:%.*]] = insertvalue [[UAGG]] [[T2]], float [[FOURTH]], 3 +// CHECK: ret [[UAGG]] [[T3]] +// CHECK-LABEL: define {{.*}} @take_struct_1(i32, i16, float, float) +// CHECK: [[V:%.*]] = alloca [[REC]], align 4 +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: store i32 %0, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: store i16 %1, i16* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: store float %2, float* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 4 +// CHECK: store float %3, float* [[T0]], align 4 +// CHECK: ret void +// CHECK-LABEL: define void @test_struct_1() +// CHECK: [[TMP:%.*]] = alloca [[REC]], align 4 +// CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_struct_1() +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 +// CHECK: store i32 [[T1]], i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 1 +// CHECK: store i16 [[T1]], i16* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 2 +// CHECK: store float [[T1]], float* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 4 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 3 +// CHECK: store float [[T1]], 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 i32, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[SECOND:%.*]] = load i16, i16* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[THIRD:%.*]] = load float, float* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 4 +// CHECK: [[FOURTH:%.*]] = load float, float* [[T0]], align 4 +// CHECK: call [[SWIFTCC]] void @take_struct_1(i32 [[FIRST]], i16 [[SECOND]], float [[THIRD]], float [[FOURTH]]) +// CHECK: ret void + +typedef struct { + int x; + char c0; + __attribute__((aligned(2))) char c1; + float f0; + float f1; +} struct_2; +TEST(struct_2); +// CHECK-LABEL: define {{.*}} @return_struct_2() +// CHECK: [[RET:%.*]] = alloca [[REC:%.*]], align 4 +// CHECK: [[VAR:%.*]] = alloca [[REC]], align 4 +// CHECK: @llvm.memcpy +// CHECK: @llvm.memcpy +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[RET]] to [[AGG:{ i32, i32, float, float }]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[FIRST:%.*]] = load i32, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[SECOND:%.*]] = load i32, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 2 +// CHECK: [[THIRD:%.*]] = load float, float* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[FOURTH:%.*]] = load float, float* [[T0]], align +// CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ i32, i32, float, float }]] undef, i32 [[FIRST]], 0 +// CHECK: [[T1:%.*]] = insertvalue [[UAGG]] [[T0]], i32 [[SECOND]], 1 +// CHECK: [[T2:%.*]] = insertvalue [[UAGG]] [[T1]], float [[THIRD]], 2 +// CHECK: [[T3:%.*]] = insertvalue [[UAGG]] [[T2]], float [[FOURTH]], 3 +// CHECK: ret [[UAGG]] [[T3]] +// CHECK-LABEL: define {{.*}} @take_struct_2(i32, i32, float, float) +// CHECK: [[V:%.*]] = alloca [[REC]], align 4 +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: store i32 %0, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: store i32 %1, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 2 +// CHECK: store float %2, float* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: store float %3, float* [[T0]], align 4 +// CHECK: ret void +// CHECK-LABEL: define void @test_struct_2() +// CHECK: [[TMP:%.*]] = alloca [[REC]], align 4 +// CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_struct_2() +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 +// CHECK: store i32 [[T1]], i32* [[T0]], align 4 +// 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 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 2 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 2 +// CHECK: store float [[T1]], float* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 3 +// CHECK: store float [[T1]], 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 i32, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[SECOND:%.*]] = load i32, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 2 +// CHECK: [[THIRD:%.*]] = load float, float* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[FOURTH:%.*]] = load float, float* [[T0]], align 4 +// CHECK: call [[SWIFTCC]] void @take_struct_2(i32 [[FIRST]], i32 [[SECOND]], float [[THIRD]], float [[FOURTH]]) +// CHECK: ret void + +// 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 {{.*}} @return_struct_misaligned_1() +// CHECK: [[RET:%.*]] = alloca [[REC:%.*]], align +// CHECK: [[VAR:%.*]] = alloca [[REC]], align +// CHECK: @llvm.memset +// CHECK: @llvm.memcpy +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[RET]] to [[AGG:{ i32, i8 }]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[FIRST:%.*]] = load i32, i32* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[SECOND:%.*]] = load i8, i8* [[T0]], align +// CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ i32, i8 }]] undef, i32 [[FIRST]], 0 +// CHECK: [[T1:%.*]] = insertvalue [[UAGG]] [[T0]], i8 [[SECOND]], 1 +// CHECK: ret [[UAGG]] [[T1]] +// CHECK-LABEL: define {{.*}} @take_struct_misaligned_1(i32, i8) +// 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 i32 %0, i32* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: store i8 %1, i8* [[T0]], align +// CHECK: ret void + +// Too many scalars. +typedef struct { + int 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 {{.*}} @return_union_het_fp() +// CHECK: [[RET:%.*]] = alloca [[REC:%.*]], align 4 +// CHECK: [[VAR:%.*]] = alloca [[REC]], align 4 +// CHECK: @llvm.memcpy +// CHECK: @llvm.memcpy +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[RET]] to [[AGG:{ i32, i32 }]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[FIRST:%.*]] = load i32, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[SECOND:%.*]] = load i32, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = insertvalue [[UAGG:{ i32, i32 }]] undef, i32 [[FIRST]], 0 +// CHECK: [[T1:%.*]] = insertvalue [[UAGG]] [[T0]], i32 [[SECOND]], 1 +// CHECK: ret [[UAGG]] [[T1]] +// CHECK-LABEL: define {{.*}} @take_union_het_fp(i32, i32) +// CHECK: [[V:%.*]] = alloca [[REC]], align 4 +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: store i32 %0, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: store i32 %1, i32* [[T0]], align 4 +// CHECK: ret void +// CHECK-LABEL: define void @test_union_het_fp() +// CHECK: [[TMP:%.*]] = alloca [[REC]], align 4 +// CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_union_het_fp() +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 +// CHECK: store i32 [[T1]], i32* [[T0]], align 4 +// 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 4 +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[FIRST:%.*]] = load i32, i32* [[T0]], align 4 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[SECOND:%.*]] = load i32, i32* [[T0]], align 4 +// CHECK: call [[SWIFTCC]] void @take_union_het_fp(i32 [[FIRST]], i32 [[SECOND]]) +// CHECK: ret void + + +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-LABEL: define void @test_union_hom_fp_partial() +// CHECK: [[TMP:%.*]] = alloca [[REC:%.*]], align 16 +// CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG:{ float, float, float, float }]] @return_union_hom_fp_partial() +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG:{ float, float, float, float }]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 +// CHECK: store float [[T1]], float* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 1 +// CHECK: store float [[T1]], float* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 2 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 2 +// CHECK: store float [[T1]], float* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 3 +// CHECK: store float [[T1]], float* [[T0]], align +// 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 +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[SECOND:%.*]] = load float, float* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 2 +// CHECK: [[THIRD:%.*]] = load float, float* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[FOURTH:%.*]] = load float, float* [[T0]], align +// CHECK: call [[SWIFTCC]] void @take_union_hom_fp_partial(float [[FIRST]], float [[SECOND]], float [[THIRD]], float [[FOURTH]]) +// CHECK: ret void + +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: [[TMP:%.*]] = alloca [[REC:%.*]], align 16 +// CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG:{ i32, i32, float, float }]] @return_union_het_fpv_partial() +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG:{ i32, i32, float, float }]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 +// CHECK: store i32 [[T1]], 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: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 2 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 2 +// CHECK: store float [[T1]], float* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 3 +// CHECK: store float [[T1]], float* [[T0]], align +// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG]]* +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 +// CHECK: [[FIRST:%.*]] = load i32, i32* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 +// CHECK: [[SECOND:%.*]] = load i32, i32* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 2 +// CHECK: [[THIRD:%.*]] = load float, float* [[T0]], align +// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 3 +// CHECK: [[FOURTH:%.*]] = load float, float* [[T0]], align +// CHECK: call [[SWIFTCC]] void @take_union_het_fpv_partial(i32 [[FIRST]], i32 [[SECOND]], float [[THIRD]], float [[FOURTH]]) +// CHECK: ret void + +/*****************************************************************************/ +/****************************** 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 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 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 |
