blob: a1d17c840ee46054bf791efc560cbc591fb87c78 [file] [log] [blame]
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-gnu-linux -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,LIN,LIN64,NoNewStructPathTBAA
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-gnu-linux -O3 -disable-llvm-passes -I%S -new-struct-path-tbaa -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,LIN,LIN64,NewStructPathTBAA
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-windows-pc -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,WIN,WIN64,NoNewStructPathTBAA
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-windows-pc -O3 -disable-llvm-passes -I%S -new-struct-path-tbaa -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,WIN,WIN64,NewStructPathTBAA
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple i386-gnu-linux -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,LIN,LIN32,NoNewStructPathTBAA
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple i386-gnu-linux -O3 -disable-llvm-passes -I%S -new-struct-path-tbaa -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,LIN,LIN32,NewStructPathTBAA
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple i386-windows-pc -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,WIN,WIN32,NoNewStructPathTBAA
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple i386-windows-pc -O3 -disable-llvm-passes -I%S -new-struct-path-tbaa -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,WIN,WIN32,NewStructPathTBAA
namespace std {
class type_info { public: virtual ~type_info(); private: const char * name; };
} // namespace std
// Ensure that the layout for these structs is the same as the normal bitfield
// layouts.
struct BitFieldsByte {
_BitInt(7) A : 3;
_BitInt(7) B : 3;
_BitInt(7) C : 2;
};
// CHECK: %struct.BitFieldsByte = type { i8 }
struct BitFieldsShort {
_BitInt(15) A : 3;
_BitInt(15) B : 3;
_BitInt(15) C : 2;
};
// LIN: %struct.BitFieldsShort = type { i8, i8 }
// WIN: %struct.BitFieldsShort = type { i16 }
struct BitFieldsInt {
_BitInt(31) A : 3;
_BitInt(31) B : 3;
_BitInt(31) C : 2;
};
// LIN: %struct.BitFieldsInt = type { i8, [3 x i8] }
// WIN: %struct.BitFieldsInt = type { i32 }
struct BitFieldsLong {
_BitInt(63) A : 3;
_BitInt(63) B : 3;
_BitInt(63) C : 2;
};
// LIN64: %struct.BitFieldsLong = type { i8, [7 x i8] }
// LIN32: %struct.BitFieldsLong = type { i8, [3 x i8] }
// WIN: %struct.BitFieldsLong = type { i64 }
struct HasBitIntFirst {
_BitInt(35) A;
int B;
};
// CHECK: %struct.HasBitIntFirst = type { i35, i32 }
struct HasBitIntLast {
int A;
_BitInt(35) B;
};
// CHECK: %struct.HasBitIntLast = type { i32, i35 }
struct HasBitIntMiddle {
int A;
_BitInt(35) B;
int C;
};
// CHECK: %struct.HasBitIntMiddle = type { i32, i35, i32 }
// Force emitting of the above structs.
void StructEmit() {
BitFieldsByte A;
BitFieldsShort B;
BitFieldsInt C;
BitFieldsLong D;
HasBitIntFirst E;
HasBitIntLast F;
HasBitIntMiddle G;
}
void BitfieldAssignment() {
// LIN: define{{.*}} void @_Z18BitfieldAssignmentv
// WIN: define dso_local void @"?BitfieldAssignment@@YAXXZ"
BitFieldsByte B;
B.A = 3;
B.B = 2;
B.C = 1;
// First one is used for the lifetime start, skip that.
// CHECK: %[[LOADA:.+]] = load i8, ptr %[[BFType:.*]]
// CHECK: %[[CLEARA:.+]] = and i8 %[[LOADA]], -8
// CHECK: %[[SETA:.+]] = or i8 %[[CLEARA]], 3
// CHECK: %[[LOADB:.+]] = load i8, ptr %[[BFType:.*]]
// CHECK: %[[CLEARB:.+]] = and i8 %[[LOADB]], -57
// CHECK: %[[SETB:.+]] = or i8 %[[CLEARB]], 16
// CHECK: %[[LOADC:.+]] = load i8, ptr %[[BFType:.*]]
// CHECK: %[[CLEARC:.+]] = and i8 %[[LOADC]], 63
// CHECK: %[[SETC:.+]] = or i8 %[[CLEARC]], 64
}
unsigned _BitInt(33) ManglingTestRetParam(unsigned _BitInt(33) Param) {
// LIN64: define{{.*}} i64 @_Z20ManglingTestRetParamDU33_(i64 %
// LIN32: define{{.*}} i33 @_Z20ManglingTestRetParamDU33_(i33 %
// WIN: define dso_local i33 @"?ManglingTestRetParam@@YAU?$_UBitInt@$0CB@@__clang@@U12@@Z"(i33
return 0;
}
_BitInt(33) ManglingTestRetParam(_BitInt(33) Param) {
// LIN64: define{{.*}} i64 @_Z20ManglingTestRetParamDB33_(i64 %
// LIN32: define{{.*}} i33 @_Z20ManglingTestRetParamDB33_(i33 %
// WIN: define dso_local i33 @"?ManglingTestRetParam@@YAU?$_BitInt@$0CB@@__clang@@U12@@Z"(i33
return 0;
}
typedef unsigned _BitInt(16) uint16_t4 __attribute__((ext_vector_type(4)));
typedef _BitInt(32) vint32_t8 __attribute__((vector_size(32)));
template<typename T>
void ManglingTestTemplateParam(T&);
template<_BitInt(99) T>
void ManglingTestNTTP();
template <int N>
auto ManglingDependent() -> decltype(_BitInt(N){});
void ManglingInstantiator() {
// LIN: define{{.*}} void @_Z20ManglingInstantiatorv()
// WIN: define dso_local void @"?ManglingInstantiator@@YAXXZ"()
_BitInt(93) A;
ManglingTestTemplateParam(A);
// LIN: call void @_Z25ManglingTestTemplateParamIDB93_EvRT_(ptr
// WIN64: call void @"??$ManglingTestTemplateParam@U?$_BitInt@$0FN@@__clang@@@@YAXAEAU?$_BitInt@$0FN@@__clang@@@Z"(ptr
// WIN32: call void @"??$ManglingTestTemplateParam@U?$_BitInt@$0FN@@__clang@@@@YAXAAU?$_BitInt@$0FN@@__clang@@@Z"(ptr
constexpr _BitInt(93) B = 993;
ManglingTestNTTP<38>();
// LIN: call void @_Z16ManglingTestNTTPILDB99_38EEvv()
// WIN: call void @"??$ManglingTestNTTP@$0CG@@@YAXXZ"()
ManglingTestNTTP<B>();
// LIN: call void @_Z16ManglingTestNTTPILDB99_993EEvv()
// WIN: call void @"??$ManglingTestNTTP@$0DOB@@@YAXXZ"()
ManglingDependent<4>();
// LIN: call signext i4 @_Z17ManglingDependentILi4EEDTtlDBT__EEv()
// WIN64: call i4 @"??$ManglingDependent@$03@@YAU?$_BitInt@$03@__clang@@XZ"()
// WIN32: call signext i4 @"??$ManglingDependent@$03@@YAU?$_BitInt@$03@__clang@@XZ"()
uint16_t4 V;
ManglingTestTemplateParam(V);
// LIN: call void @_Z25ManglingTestTemplateParamIDv4_DU16_EvRT_(ptr
// WIN64: call void @"??$ManglingTestTemplateParam@T?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@@@YAXAEAT?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@@Z"(ptr
// WIN32: call void @"??$ManglingTestTemplateParam@T?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@@@YAXAAT?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@@Z"(ptr
}
void TakesVarargs(int i, ...) {
// LIN: define{{.*}} void @_Z12TakesVarargsiz(i32 %i, ...)
// WIN: define dso_local void @"?TakesVarargs@@YAXHZZ"(i32 %i, ...)
__builtin_va_list args;
// LIN64: %[[ARGS:.+]] = alloca [1 x %struct.__va_list_tag]
// LIN32: %[[ARGS:.+]] = alloca ptr
// WIN: %[[ARGS:.+]] = alloca ptr
__builtin_va_start(args, i);
// LIN64: %[[STARTAD:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %[[ARGS]]
// LIN64: call void @llvm.va_start.p0(ptr %[[STARTAD]])
// LIN32: call void @llvm.va_start.p0(ptr %[[ARGS]])
// WIN: call void @llvm.va_start.p0(ptr %[[ARGS]])
_BitInt(92) A = __builtin_va_arg(args, _BitInt(92));
// LIN64: %[[AD1:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %[[ARGS]]
// LIN64: %[[OFA_P1:.+]] = getelementptr inbounds %struct.__va_list_tag, ptr %[[AD1]], i32 0, i32 0
// LIN64: %[[GPOFFSET:.+]] = load i32, ptr %[[OFA_P1]]
// LIN64: %[[FITSINGP:.+]] = icmp ule i32 %[[GPOFFSET]], 32
// LIN64: br i1 %[[FITSINGP]]
// LIN64: %[[BC1:.+]] = phi ptr
// LIN64: %[[LOAD1:.+]] = load i92, ptr %[[BC1]]
// LIN64: store i92 %[[LOAD1]], ptr
// LIN32: %[[CUR1:.+]] = load ptr, ptr %[[ARGS]]
// LIN32: %[[NEXT1:.+]] = getelementptr inbounds i8, ptr %[[CUR1]], i32 12
// LIN32: store ptr %[[NEXT1]], ptr %[[ARGS]]
// LIN32: %[[LOADV1:.+]] = load i92, ptr %[[CUR1]]
// LIN32: store i92 %[[LOADV1]], ptr
// WIN64: %[[CUR1:.+]] = load ptr, ptr %[[ARGS]]
// WIN64: %[[NEXT1:.+]] = getelementptr inbounds i8, ptr %[[CUR1]], i64 8
// WIN64: store ptr %[[NEXT1]], ptr %[[ARGS]]
// WIN64: %[[LOADP1:.+]] = load ptr, ptr %[[CUR1]]
// WIN64: %[[LOADV1:.+]] = load i92, ptr %[[LOADP1]]
// WIN64: store i92 %[[LOADV1]], ptr
// WIN32: %[[CUR1:.+]] = load ptr, ptr %[[ARGS]]
// WIN32: %[[NEXT1:.+]] = getelementptr inbounds i8, ptr %[[CUR1]], i32 16
// WIN32: store ptr %[[NEXT1]], ptr %[[ARGS]]
// WIN32: %[[LOADV1:.+]] = load i92, ptr %[[CUR1]]
// WIN32: store i92 %[[LOADV1]], ptr
_BitInt(31) B = __builtin_va_arg(args, _BitInt(31));
// LIN64: %[[AD2:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %[[ARGS]]
// LIN64: %[[OFA_P2:.+]] = getelementptr inbounds %struct.__va_list_tag, ptr %[[AD2]], i32 0, i32 0
// LIN64: %[[GPOFFSET:.+]] = load i32, ptr %[[OFA_P2]]
// LIN64: %[[FITSINGP:.+]] = icmp ule i32 %[[GPOFFSET]], 40
// LIN64: br i1 %[[FITSINGP]]
// LIN64: %[[BC1:.+]] = phi ptr
// LIN64: %[[LOAD1:.+]] = load i31, ptr %[[BC1]]
// LIN64: store i31 %[[LOAD1]], ptr
// LIN32: %[[CUR2:.+]] = load ptr, ptr %[[ARGS]]
// LIN32: %[[NEXT2:.+]] = getelementptr inbounds i8, ptr %[[CUR2]], i32 4
// LIN32: store ptr %[[NEXT2]], ptr %[[ARGS]]
// LIN32: %[[LOADV2:.+]] = load i31, ptr %[[CUR2]]
// LIN32: store i31 %[[LOADV2]], ptr
// WIN64: %[[CUR2:.+]] = load ptr, ptr %[[ARGS]]
// WIN64: %[[NEXT2:.+]] = getelementptr inbounds i8, ptr %[[CUR2]], i64 8
// WIN64: store ptr %[[NEXT2]], ptr %[[ARGS]]
// WIN64: %[[LOADV2:.+]] = load i31, ptr %[[CUR2]]
// WIN64: store i31 %[[LOADV2]], ptr
// WIN32: %[[CUR2:.+]] = load ptr, ptr %[[ARGS]]
// WIN32: %[[NEXT2:.+]] = getelementptr inbounds i8, ptr %[[CUR2]], i32 4
// WIN32: store ptr %[[NEXT2]], ptr %[[ARGS]]
// WIN32: %[[LOADV2:.+]] = load i31, ptr %[[CUR2]]
// WIN32: store i31 %[[LOADV2]], ptr
_BitInt(16) C = __builtin_va_arg(args, _BitInt(16));
// LIN64: %[[AD3:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %[[ARGS]]
// LIN64: %[[OFA_P3:.+]] = getelementptr inbounds %struct.__va_list_tag, ptr %[[AD3]], i32 0, i32 0
// LIN64: %[[GPOFFSET:.+]] = load i32, ptr %[[OFA_P3]]
// LIN64: %[[FITSINGP:.+]] = icmp ule i32 %[[GPOFFSET]], 40
// LIN64: br i1 %[[FITSINGP]]
// LIN64: %[[BC1:.+]] = phi ptr
// LIN64: %[[LOAD1:.+]] = load i16, ptr %[[BC1]]
// LIN64: store i16 %[[LOAD1]], ptr
// LIN32: %[[CUR3:.+]] = load ptr, ptr %[[ARGS]]
// LIN32: %[[NEXT3:.+]] = getelementptr inbounds i8, ptr %[[CUR3]], i32 4
// LIN32: store ptr %[[NEXT3]], ptr %[[ARGS]]
// LIN32: %[[LOADV3:.+]] = load i16, ptr %[[CUR3]]
// LIN32: store i16 %[[LOADV3]], ptr
// WIN64: %[[CUR3:.+]] = load ptr, ptr %[[ARGS]]
// WIN64: %[[NEXT3:.+]] = getelementptr inbounds i8, ptr %[[CUR3]], i64 8
// WIN64: store ptr %[[NEXT3]], ptr %[[ARGS]]
// WIN64: %[[LOADV3:.+]] = load i16, ptr %[[CUR3]]
// WIN64: store i16 %[[LOADV3]], ptr
// WIN32: %[[CUR3:.+]] = load ptr, ptr %[[ARGS]]
// WIN32: %[[NEXT3:.+]] = getelementptr inbounds i8, ptr %[[CUR3]], i32 4
// WIN32: store ptr %[[NEXT3]], ptr %[[ARGS]]
// WIN32: %[[LOADV3:.+]] = load i16, ptr %[[CUR3]]
// WIN32: store i16 %[[LOADV3]], ptr
uint16_t4 D = __builtin_va_arg(args, uint16_t4);
// LIN64: %[[AD4:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %[[ARGS]]
// LIN64: %[[OFA_P4:.+]] = getelementptr inbounds %struct.__va_list_tag, ptr %[[AD4]], i32 0, i32 1
// LIN64: %[[GPOFFSET:.+]] = load i32, ptr %[[OFA_P4]]
// LIN64: %[[FITSINGP:.+]] = icmp ule i32 %[[GPOFFSET]], 160
// LIN64: br i1 %[[FITSINGP]]
// LIN64: %[[BC4:.+]] = phi ptr
// LIN64: %[[LOADV4:.+]] = load <4 x i16>, ptr %[[BC4]]
// LIN64: store <4 x i16> %[[LOADV4]], ptr
// LIN32: %[[CUR4:.+]] = load ptr, ptr %[[ARGS]]
// LIN32: %[[NEXT4:.+]] = getelementptr inbounds i8, ptr %[[CUR4]], i32 8
// LIN32: store ptr %[[NEXT4]], ptr %[[ARGS]]
// LIN32: %[[LOADV4:.+]] = load <4 x i16>, ptr %[[CUR4]]
// LIN32: store <4 x i16> %[[LOADV4]], ptr %
// WIN: %[[CUR4:.+]] = load ptr, ptr %[[ARGS]]
// WIN64: %[[NEXT4:.+]] = getelementptr inbounds i8, ptr %[[CUR4]], i64 8
// WIN32: %[[NEXT4:.+]] = getelementptr inbounds i8, ptr %[[CUR4]], i32 8
// WIN: store ptr %[[NEXT4]], ptr %[[ARGS]]
// WIN: %[[LOADV4:.+]] = load <4 x i16>, ptr %[[CUR4]]
// WIN: store <4 x i16> %[[LOADV4]], ptr
vint32_t8 E = __builtin_va_arg(args, vint32_t8);
// LIN64: %[[AD5:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %[[ARGS]]
// LIN64: %[[OFAA_P4:.+]] = getelementptr inbounds %struct.__va_list_tag, ptr %[[AD5]], i32 0, i32 2
// LIN64: %[[OFAA:.+]] = load ptr, ptr %[[OFAA_P4]]
// LIN64: [[OFAA_GEP:%.*]] = getelementptr inbounds i8, ptr %[[OFAA]], i32 31
// LIN64: %[[OFAA_ALIGNED:.*]] = call ptr @llvm.ptrmask.p0.i64(ptr [[OFAA_GEP]], i64 -32)
// LIN64: %[[LOADV5:.+]] = load <8 x i32>, ptr %[[OFAA_ALIGNED]]
// LIN64: store <8 x i32> %[[LOADV5]], ptr
// LIN32: %[[CUR5:.+]] = load ptr, ptr %[[ARGS]]
// LIN32: [[GEP_CUR5:%.*]] = getelementptr inbounds i8, ptr %[[CUR5]], i32 31
// LIN32: %[[CUR5_ALIGNED:.*]] = call ptr @llvm.ptrmask.p0.i32(ptr [[GEP_CUR5]], i32 -32)
// LIN32: %[[NEXT5:.+]] = getelementptr inbounds i8, ptr %[[CUR5_ALIGNED]], i32 32
// LIN32: store ptr %[[NEXT5]], ptr %[[ARGS]]
// LIN32: %[[LOADV5:.+]] = load <8 x i32>, ptr %[[CUR5_ALIGNED]]
// LIN32: store <8 x i32> %[[LOADV5]], ptr
// WIN: %[[CUR5:.+]] = load ptr, ptr %[[ARGS]]
// WIN64: %[[NEXT5:.+]] = getelementptr inbounds i8, ptr %[[CUR5]], i64 8
// WIN32: %[[NEXT5:.+]] = getelementptr inbounds i8, ptr %[[CUR5]], i32 32
// WIN: store ptr %[[NEXT5]], ptr %[[ARGS]]
// WIN64: %[[LOADP5:.+]] = load ptr, ptr %[[CUR5]]
// WIN64: %[[LOADV5:.+]] = load <8 x i32>, ptr %[[LOADP5]]
// WIN32: %[[LOADV5:.+]] = load <8 x i32>, ptr %argp.cur7
// WIN: store <8 x i32> %[[LOADV5]], ptr
__builtin_va_end(args);
// LIN64: %[[ENDAD:.+]] = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %[[ARGS]]
// LIN64: call void @llvm.va_end.p0(ptr %[[ENDAD]])
// LIN32: call void @llvm.va_end.p0(ptr %[[ARGS]])
// WIN: call void @llvm.va_end.p0(ptr %[[ARGS]])
}
void typeid_tests() {
// LIN: define{{.*}} void @_Z12typeid_testsv()
// WIN: define dso_local void @"?typeid_tests@@YAXXZ"()
unsigned _BitInt(33) U33_1, U33_2;
_BitInt(33) S33_1, S33_2;
_BitInt(32) S32_1, S32_2;
auto A = typeid(U33_1);
// LIN64: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @_ZTIDU33_)
// LIN32: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @_ZTIDU33_)
// WIN64: call ptr @"??0type_info@std@@QEAA@AEBV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @"??_R0U?$_UBitInt@$0CB@@__clang@@@8")
// WIN32: call x86_thiscallcc ptr @"??0type_info@std@@QAE@ABV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @"??_R0U?$_UBitInt@$0CB@@__clang@@@8")
auto B = typeid(U33_2);
// LIN64: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @_ZTIDU33_)
// LIN32: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @_ZTIDU33_)
// WIN64: call ptr @"??0type_info@std@@QEAA@AEBV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @"??_R0U?$_UBitInt@$0CB@@__clang@@@8")
// WIN32: call x86_thiscallcc ptr @"??0type_info@std@@QAE@ABV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @"??_R0U?$_UBitInt@$0CB@@__clang@@@8")
auto C = typeid(S33_1);
// LIN64: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @_ZTIDB33_)
// LIN32: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @_ZTIDB33_)
// WIN64: call ptr @"??0type_info@std@@QEAA@AEBV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @"??_R0U?$_BitInt@$0CB@@__clang@@@8")
// WIN32: call x86_thiscallcc ptr @"??0type_info@std@@QAE@ABV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @"??_R0U?$_BitInt@$0CB@@__clang@@@8")
auto D = typeid(S33_2);
// LIN64: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @_ZTIDB33_)
// LIN32: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @_ZTIDB33_)
// WIN64: call ptr @"??0type_info@std@@QEAA@AEBV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @"??_R0U?$_BitInt@$0CB@@__clang@@@8")
// WIN32: call x86_thiscallcc ptr @"??0type_info@std@@QAE@ABV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @"??_R0U?$_BitInt@$0CB@@__clang@@@8")
auto E = typeid(S32_1);
// LIN64: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @_ZTIDB32_)
// LIN32: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @_ZTIDB32_)
// WIN64: call ptr @"??0type_info@std@@QEAA@AEBV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @"??_R0U?$_BitInt@$0CA@@__clang@@@8")
// WIN32: call x86_thiscallcc ptr @"??0type_info@std@@QAE@ABV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @"??_R0U?$_BitInt@$0CA@@__clang@@@8")
auto F = typeid(S32_2);
// LIN64: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @_ZTIDB32_)
// LIN32: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @_ZTIDB32_)
// WIN64: call ptr @"??0type_info@std@@QEAA@AEBV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @"??_R0U?$_BitInt@$0CA@@__clang@@@8")
// WIN32: call x86_thiscallcc ptr @"??0type_info@std@@QAE@ABV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @"??_R0U?$_BitInt@$0CA@@__clang@@@8")
auto G = typeid(uint16_t4);
// LIN64: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @_ZTIDv4_DU16_)
// LIN32: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @_ZTIDv4_DU16_)
// WIN64: call ptr @"??0type_info@std@@QEAA@AEBV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @"??_R0T?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@@8")
// WIN32: call x86_thiscallcc ptr @"??0type_info@std@@QAE@ABV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @"??_R0T?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@@8")
auto H = typeid(vint32_t8);
// LIN64: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @_ZTIDv8_DB32_)
// LIN32: call void @_ZNSt9type_infoC1ERKS_(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @_ZTIDv8_DB32_)
// WIN64: call ptr @"??0type_info@std@@QEAA@AEBV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 8 dereferenceable(16) @"??_R0?AT?$__vector@U?$_BitInt@$0CA@@__clang@@$07@__clang@@@8")
// WIN32: call x86_thiscallcc ptr @"??0type_info@std@@QAE@ABV01@@Z"(ptr {{[^,]*}} %{{.+}}, ptr nonnull align 4 dereferenceable(8) @"??_R0?AT?$__vector@U?$_BitInt@$0CA@@__clang@@$07@__clang@@@8")
}
void ExplicitCasts() {
// LIN: define{{.*}} void @_Z13ExplicitCastsv()
// WIN: define dso_local void @"?ExplicitCasts@@YAXXZ"()
_BitInt(33) a;
_BitInt(31) b;
int i;
a = i;
// CHECK: %[[CONV:.+]] = sext i32 %{{.+}} to i33
b = i;
// CHECK: %[[CONV:.+]] = trunc i32 %{{.+}} to i31
i = a;
// CHECK: %[[CONV:.+]] = trunc i33 %{{.+}} to i32
i = b;
// CHECK: %[[CONV:.+]] = sext i31 %{{.+}} to i32
uint16_t4 c;
c = i;
// CHECK: %[[CONV:.+]] = trunc i32 %{{.+}} to i16
// CHECK: %[[VEC:.+]] = insertelement <4 x i16> poison, i16 %[[CONV]], i64 0
// CHECK: %[[Splat:.+]] = shufflevector <4 x i16> %[[VEC]], <4 x i16> poison, <4 x i32> zeroinitializer
}
struct S {
_BitInt(17) A;
_BitInt(128) B;
_BitInt(17) C;
uint16_t4 D;
vint32_t8 E;
};
void OffsetOfTest() {
// LIN: define{{.*}} void @_Z12OffsetOfTestv()
// WIN: define dso_local void @"?OffsetOfTest@@YAXXZ"()
auto A = __builtin_offsetof(S,A);
// CHECK: store i{{.+}} 0, ptr %{{.+}}
auto B = __builtin_offsetof(S,B);
// LIN64: store i{{.+}} 8, ptr %{{.+}}
// LIN32: store i{{.+}} 4, ptr %{{.+}}
// WIN: store i{{.+}} 8, ptr %{{.+}}
auto C = __builtin_offsetof(S,C);
// LIN64: store i{{.+}} 24, ptr %{{.+}}
// LIN32: store i{{.+}} 20, ptr %{{.+}}
// WIN: store i{{.+}} 24, ptr %{{.+}}
auto D = __builtin_offsetof(S,D);
// LIN64: store i64 32, ptr %{{.+}}
// LIN32: store i32 24, ptr %{{.+}}
// WIN: store i{{.+}} 32, ptr %{{.+}}
auto E = __builtin_offsetof(S,E);
// LIN64: store i64 64, ptr %{{.+}}
// LIN32: store i32 32, ptr %{{.+}}
// WIN: store i{{.+}} 64, ptr %{{.+}}
}
void ShiftBitIntByConstant(_BitInt(28) Ext) {
// LIN: define{{.*}} void @_Z21ShiftBitIntByConstantDB28_
// WIN: define dso_local void @"?ShiftBitIntByConstant@@YAXU?$_BitInt@$0BM@@__clang@@@Z"
Ext << 7;
// CHECK: shl i28 %{{.+}}, 7
Ext >> 7;
// CHECK: ashr i28 %{{.+}}, 7
Ext << -7;
// CHECK: shl i28 %{{.+}}, -7
Ext >> -7;
// CHECK: ashr i28 %{{.+}}, -7
// UB in C/C++, Defined in OpenCL.
Ext << 29;
// CHECK: shl i28 %{{.+}}, 29
Ext >> 29;
// CHECK: ashr i28 %{{.+}}, 29
}
void ShiftBitIntByConstant(uint16_t4 Ext) {
// LIN64: define{{.*}} void @_Z21ShiftBitIntByConstantDv4_DU16_(double %
// LIN32: define dso_local void @_Z21ShiftBitIntByConstantDv4_DU16_(i64 %
// WIN: define dso_local void @"?ShiftBitIntByConstant@@YAXT?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@@Z"(<4 x i16>
Ext << 7;
// CHECK: shl <4 x i16> %{{.+}}, <i16 7, i16 7, i16 7, i16 7>
Ext >> 7;
// CHECK: lshr <4 x i16> %{{.+}}, <i16 7, i16 7, i16 7, i16 7>
Ext << -7;
// CHECK: shl <4 x i16> %{{.+}}, <i16 -7, i16 -7, i16 -7, i16 -7>
Ext >> -7;
// CHECK: lshr <4 x i16> %{{.+}}, <i16 -7, i16 -7, i16 -7, i16 -7>
// UB in C/C++, Defined in OpenCL.
Ext << 29;
// CHECK: shl <4 x i16> %{{.+}}, <i16 29, i16 29, i16 29, i16 29>
Ext >> 29;
// CHECK: lshr <4 x i16> %{{.+}}, <i16 29, i16 29, i16 29, i16 29>
}
void ShiftBitIntByConstant(vint32_t8 Ext) {
// LIN64: define{{.*}} void @_Z21ShiftBitIntByConstantDv8_DB32_(ptr byval(<8 x i32>) align 32 %
// LIN32: define dso_local void @_Z21ShiftBitIntByConstantDv8_DB32_(<8 x i32> %
// WIN: define dso_local void @"?ShiftBitIntByConstant@@YAXT?$__vector@U?$_BitInt@$0CA@@__clang@@$07@__clang@@@Z"(<8 x i32>
Ext << 7;
// CHECK: shl <8 x i32> %{{.+}}, <i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7>
Ext >> 7;
// CHECK: ashr <8 x i32> %{{.+}}, <i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7, i32 7>
Ext << -7;
// CHECK: shl <8 x i32> %{{.+}}, <i32 -7, i32 -7, i32 -7, i32 -7, i32 -7, i32 -7, i32 -7, i32 -7>
Ext >> -7;
// CHECK: ashr <8 x i32> %{{.+}}, <i32 -7, i32 -7, i32 -7, i32 -7, i32 -7, i32 -7, i32 -7, i32 -7>
// UB in C/C++, Defined in OpenCL.
Ext << 29;
// CHECK: shl <8 x i32> %{{.+}}, <i32 29, i32 29, i32 29, i32 29, i32 29, i32 29, i32 29, i32 29>
Ext >> 29;
// CHECK: ashr <8 x i32> %{{.+}}, <i32 29, i32 29, i32 29, i32 29, i32 29, i32 29, i32 29, i32 29>
}
void ConstantShiftByBitInt(_BitInt(28) Ext, _BitInt(65) LargeExt) {
// LIN: define{{.*}} void @_Z21ConstantShiftByBitIntDB28_DB65_
// WIN: define dso_local void @"?ConstantShiftByBitInt@@YAXU?$_BitInt@$0BM@@__clang@@U?$_BitInt@$0EB@@2@@Z"
10 << Ext;
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i32
// CHECK: shl i32 10, %[[PROMO]]
10 >> Ext;
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i32
// CHECK: ashr i32 10, %[[PROMO]]
10 << LargeExt;
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i32
// CHECK: shl i32 10, %[[PROMO]]
10 >> LargeExt;
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i32
// CHECK: ashr i32 10, %[[PROMO]]
}
void Shift(_BitInt(28) Ext, _BitInt(65) LargeExt, int i) {
// LIN: define{{.*}} void @_Z5ShiftDB28_DB65_
// WIN: define dso_local void @"?Shift@@YAXU?$_BitInt@$0BM@@__clang@@U?$_BitInt@$0EB@@2@H@Z"
i << Ext;
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i32
// CHECK: shl i32 {{.+}}, %[[PROMO]]
i >> Ext;
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i32
// CHECK: ashr i32 {{.+}}, %[[PROMO]]
i << LargeExt;
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i32
// CHECK: shl i32 {{.+}}, %[[PROMO]]
i >> LargeExt;
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i32
// CHECK: ashr i32 {{.+}}, %[[PROMO]]
Ext << i;
// CHECK: %[[PROMO:.+]] = trunc i32 %{{.+}} to i28
// CHECK: shl i28 {{.+}}, %[[PROMO]]
Ext >> i;
// CHECK: %[[PROMO:.+]] = trunc i32 %{{.+}} to i28
// CHECK: ashr i28 {{.+}}, %[[PROMO]]
LargeExt << i;
// CHECK: %[[PROMO:.+]] = zext i32 %{{.+}} to i65
// CHECK: shl i65 {{.+}}, %[[PROMO]]
LargeExt >> i;
// CHECK: %[[PROMO:.+]] = zext i32 %{{.+}} to i65
// CHECK: ashr i65 {{.+}}, %[[PROMO]]
Ext << LargeExt;
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i28
// CHECK: shl i28 {{.+}}, %[[PROMO]]
Ext >> LargeExt;
// CHECK: %[[PROMO:.+]] = trunc i65 %{{.+}} to i28
// CHECK: ashr i28 {{.+}}, %[[PROMO]]
LargeExt << Ext;
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i65
// CHECK: shl i65 {{.+}}, %[[PROMO]]
LargeExt >> Ext;
// CHECK: %[[PROMO:.+]] = zext i28 %{{.+}} to i65
// CHECK: ashr i65 {{.+}}, %[[PROMO]]
}
void ComplexTest(_Complex _BitInt(12) first, _Complex _BitInt(33) second) {
// LIN: define{{.*}} void @_Z11ComplexTestCDB12_CDB33_
// WIN: define dso_local void @"?ComplexTest@@YAXU?$_Complex@U?$_BitInt@$0M@@__clang@@@__clang@@U?$_Complex@U?$_BitInt@$0CB@@__clang@@@2@@Z"
first + second;
// CHECK: %[[FIRST_REALP:.+]] = getelementptr inbounds { i12, i12 }, ptr %{{.+}}, i32 0, i32 0
// CHECK: %[[FIRST_REAL:.+]] = load i12, ptr %[[FIRST_REALP]]
// CHECK: %[[FIRST_IMAGP:.+]] = getelementptr inbounds { i12, i12 }, ptr %{{.+}}, i32 0, i32 1
// CHECK: %[[FIRST_IMAG:.+]] = load i12, ptr %[[FIRST_IMAGP]]
// CHECK: %[[FIRST_REAL_CONV:.+]] = sext i12 %[[FIRST_REAL]]
// CHECK: %[[FIRST_IMAG_CONV:.+]] = sext i12 %[[FIRST_IMAG]]
// CHECK: %[[SECOND_REALP:.+]] = getelementptr inbounds { i33, i33 }, ptr %{{.+}}, i32 0, i32 0
// CHECK: %[[SECOND_REAL:.+]] = load i33, ptr %[[SECOND_REALP]]
// CHECK: %[[SECOND_IMAGP:.+]] = getelementptr inbounds { i33, i33 }, ptr %{{.+}}, i32 0, i32 1
// CHECK: %[[SECOND_IMAG:.+]] = load i33, ptr %[[SECOND_IMAGP]]
// CHECK: %[[REAL:.+]] = add i33 %[[FIRST_REAL_CONV]], %[[SECOND_REAL]]
// CHECK: %[[IMAG:.+]] = add i33 %[[FIRST_IMAG_CONV]], %[[SECOND_IMAG]]
}
typedef _BitInt(64) vint64_t16 __attribute__((vector_size(16)));
void VectorTest(vint64_t16 first, vint64_t16 second) {
// LIN: define{{.*}} void @_Z10VectorTestDv2_DB64_S0_(<2 x i64> %{{.+}}, <2 x i64> %{{.+}})
// WIN64: define dso_local void @"?VectorTest@@YAXT?$__vector@U?$_BitInt@$0EA@@__clang@@$01@__clang@@0@Z"(<2 x i64> %{{.+}}, <2 x i64> %{{.+}})
// WIN32: define dso_local void @"?VectorTest@@YAXT?$__vector@U?$_BitInt@$0EA@@__clang@@$01@__clang@@0@Z"(<2 x i64> inreg %{{.+}}, <2 x i64> inreg %{{.+}})
__builtin_shufflevector (first, first, 1, 3, 2) + __builtin_shufflevector (second, second, 1, 3, 2);
// CHECK: %[[Shuffle:.+]] = shufflevector <2 x i64> %{{.+}}, <2 x i64> %{{.+}}, <3 x i32> <i32 1, i32 3, i32 2>
// CHECK: %[[Shuffle1:.+]] = shufflevector <2 x i64> %{{.+}}, <2 x i64> %{{.+}}, <3 x i32> <i32 1, i32 3, i32 2>
// CHECK: %[[ADD:.+]] = add <3 x i64> %[[Shuffle]], %[[Shuffle1]]
}
void VectorTest(uint16_t4 first, uint16_t4 second) {
// LIN64: define{{.*}} void @_Z10VectorTestDv4_DU16_S0_(double %{{.+}}, double %{{.+}})
// LIN32: define{{.*}} void @_Z10VectorTestDv4_DU16_S0_(i64 %{{.+}}, i64 %{{.+}})
// WIN64: define dso_local void @"?VectorTest@@YAXT?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@0@Z"(<4 x i16> %{{.+}}, <4 x i16> %{{.+}})
// WIN32: define dso_local void @"?VectorTest@@YAXT?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@0@Z"(<4 x i16> inreg %{{.+}}, <4 x i16> inreg %{{.+}})
first.xzw + second.zwx;
// CHECK: %[[Shuffle:.+]] = shufflevector <4 x i16> %{{.+}}, <4 x i16> poison, <3 x i32> <i32 0, i32 2, i32 3>
// CHECK: %[[Shuffle1:.+]] = shufflevector <4 x i16> %{{.+}}, <4 x i16> poison, <3 x i32> <i32 2, i32 3, i32 0>
// CHECK: %[[ADD:.+]] = add <3 x i16> %[[Shuffle]], %[[Shuffle1]]
}
// Ensure that these types don't alias the normal int types.
void TBAATest(_BitInt(sizeof(int) * 8) ExtInt,
unsigned _BitInt(sizeof(int) * 8) ExtUInt,
_BitInt(6) Other) {
// CHECK-DAG: store i32 %{{.+}}, ptr %{{.+}}, align 4, !tbaa ![[EXTINT_TBAA:.+]]
// CHECK-DAG: store i32 %{{.+}}, ptr %{{.+}}, align 4, !tbaa ![[EXTINT_TBAA]]
// CHECK-DAG: store i6 %{{.+}}, ptr %{{.+}}, align 1, !tbaa ![[EXTINT6_TBAA:.+]]
ExtInt = 5;
ExtUInt = 5;
Other = 5;
}
// NoNewStructPathTBAA-DAG: ![[CHAR_TBAA_ROOT:.+]] = !{!"omnipotent char", ![[TBAA_ROOT:.+]], i64 0}
// NoNewStructPathTBAA-DAG: ![[TBAA_ROOT]] = !{!"Simple C++ TBAA"}
// NoNewStructPathTBAA-DAG: ![[EXTINT_TBAA]] = !{![[EXTINT_TBAA_ROOT:.+]], ![[EXTINT_TBAA_ROOT]], i64 0}
// NoNewStructPathTBAA-DAG: ![[EXTINT_TBAA_ROOT]] = !{!"_BitInt(32)", ![[CHAR_TBAA_ROOT]], i64 0}
// NoNewStructPathTBAA-DAG: ![[EXTINT6_TBAA]] = !{![[EXTINT6_TBAA_ROOT:.+]], ![[EXTINT6_TBAA_ROOT]], i64 0}
// NoNewStructPathTBAA-DAG: ![[EXTINT6_TBAA_ROOT]] = !{!"_BitInt(6)", ![[CHAR_TBAA_ROOT]], i64 0}
// NewStructPathTBAA-DAG: ![[CHAR_TBAA_ROOT:.+]] = !{![[TBAA_ROOT:.+]], i64 1, !"omnipotent char"}
// NewStructPathTBAA-DAG: ![[TBAA_ROOT]] = !{!"Simple C++ TBAA"}
// NewStructPathTBAA-DAG: ![[EXTINT_TBAA]] = !{![[EXTINT_TBAA_ROOT:.+]], ![[EXTINT_TBAA_ROOT]], i64 0, i64 4}
// NewStructPathTBAA-DAG: ![[EXTINT_TBAA_ROOT]] = !{![[CHAR_TBAA_ROOT]], i64 4, !"_BitInt(32)"}
// NewStructPathTBAA-DAG: ![[EXTINT6_TBAA]] = !{![[EXTINT6_TBAA_ROOT:.+]], ![[EXTINT6_TBAA_ROOT]], i64 0, i64 1}
// NewStructPathTBAA-DAG: ![[EXTINT6_TBAA_ROOT]] = !{![[CHAR_TBAA_ROOT]], i64 1, !"_BitInt(6)"}