diff options
49 files changed, 2 insertions, 3984 deletions
diff --git a/llvm/include/llvm/BinaryFormat/BTF.def b/llvm/include/llvm/BinaryFormat/BTF.def deleted file mode 100644 index 5dcef30745a..00000000000 --- a/llvm/include/llvm/BinaryFormat/BTF.def +++ /dev/null @@ -1,33 +0,0 @@ -//===- llvm/BinaryFormat/BTF.def - BTF definitions --------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// Macros for BTF. -// -//===----------------------------------------------------------------------===// - -#if !defined(HANDLE_BTF_KIND) -#error "Missing macro definition of HANDLE_BTF_*" -#endif - -HANDLE_BTF_KIND(0, UNKN) -HANDLE_BTF_KIND(1, INT) -HANDLE_BTF_KIND(2, PTR) -HANDLE_BTF_KIND(3, ARRAY) -HANDLE_BTF_KIND(4, STRUCT) -HANDLE_BTF_KIND(5, UNION) -HANDLE_BTF_KIND(6, ENUM) -HANDLE_BTF_KIND(7, FWD) -HANDLE_BTF_KIND(8, TYPEDEF) -HANDLE_BTF_KIND(9, VOLATILE) -HANDLE_BTF_KIND(10, CONST) -HANDLE_BTF_KIND(11, RESTRICT) -HANDLE_BTF_KIND(12, FUNC) -HANDLE_BTF_KIND(13, FUNC_PROTO) - -#undef HANDLE_BTF_KIND diff --git a/llvm/include/llvm/BinaryFormat/BTF.h b/llvm/include/llvm/BinaryFormat/BTF.h deleted file mode 100644 index 3885e042381..00000000000 --- a/llvm/include/llvm/BinaryFormat/BTF.h +++ /dev/null @@ -1,203 +0,0 @@ -//===-- llvm/BinaryFormat/BTF.h ---------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -/// -/// \file -/// This file contains the layout of .BTF and .BTF.ext ELF sections. -/// -/// The binary layout for .BTF section: -/// struct Header -/// Type and Str subsections -/// The Type subsection is a collection of types with type id starting with 1. -/// The Str subsection is simply a collection of strings. -/// -/// The binary layout for .BTF.ext section: -/// struct ExtHeader -/// FuncInfo and LineInfo subsections -/// The FuncInfo subsection is defined as below: -/// BTFFuncInfo Size -/// struct SecFuncInfo for ELF section #1 -/// A number of struct BPFFuncInfo for ELF section #1 -/// struct SecFuncInfo for ELF section #2 -/// A number of struct BPFFuncInfo for ELF section #2 -/// ... -/// The LineInfo subsection is defined as below: -/// BPFLineInfo Size -/// struct SecLineInfo for ELF section #1 -/// A number of struct BPFLineInfo for ELF section #1 -/// struct SecLineInfo for ELF section #2 -/// A number of struct BPFLineInfo for ELF section #2 -/// ... -/// -/// The section formats are also defined at -/// https://github.com/torvalds/linux/blob/master/include/uapi/linux/btf.h -/// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_BINARYFORMAT_BTF_H -#define LLVM_BINARYFORMAT_BTF_H - -namespace llvm { -namespace BTF { - -enum : uint32_t { MAGIC = 0xeB9F, VERSION = 1 }; - -/// Sizes in bytes of various things in the BTF format. -enum { - HeaderSize = 24, - ExtHeaderSize = 24, - CommonTypeSize = 12, - BTFArraySize = 12, - BTFEnumSize = 8, - BTFMemberSize = 12, - BTFParamSize = 8, - SecFuncInfoSize = 8, - SecLineInfoSize = 8, - BPFFuncInfoSize = 8, - BPFLineInfoSize = 16 -}; - -/// The .BTF section header definition. -struct Header { - uint16_t Magic; ///< Magic value - uint8_t Version; ///< Version number - uint8_t Flags; ///< Extra flags - uint32_t HdrLen; ///< Length of this header - - /// All offsets are in bytes relative to the end of this header. - uint32_t TypeOff; ///< Offset of type section - uint32_t TypeLen; ///< Length of type section - uint32_t StrOff; ///< Offset of string section - uint32_t StrLen; ///< Length of string section -}; - -enum : uint32_t { - MAX_TYPE = 0xffff, ///< Max # of type identifier - MAX_NAME_OFFSET = 0xffff, ///< Max offset into the string section - MAX_VLEN = 0xffff ///< Max # of struct/union/enum members or func args -}; - -enum TypeKinds : uint8_t { -#define HANDLE_BTF_KIND(ID, NAME) BTF_KIND_##NAME = ID, -#include "llvm/BinaryFormat/BTF.def" -}; - -/// The BTF common type definition. Different kinds may have -/// additional information after this structure data. -struct CommonType { - /// Type name offset in the string table. - uint32_t NameOff; - - /// "Info" bits arrangement: - /// Bits 0-15: vlen (e.g. # of struct's members) - /// Bits 16-23: unused - /// Bits 24-27: kind (e.g. int, ptr, array...etc) - /// Bits 28-31: unused - uint32_t Info; - - /// "Size" is used by INT, ENUM, STRUCT and UNION. - /// "Size" tells the size of the type it is describing. - /// - /// "Type" is used by PTR, TYPEDEF, VOLATILE, CONST, RESTRICT, - /// FUNC and FUNC_PROTO. - /// "Type" is a type_id referring to another type. - union { - uint32_t Size; - uint32_t Type; - }; -}; - -// For some specific BTF_KIND, "struct CommonType" is immediately -// followed by extra data. - -// BTF_KIND_INT is followed by a u32 and the following -// is the 32 bits arrangement: -// BTF_INT_ENCODING(VAL) : (((VAL) & 0x0f000000) >> 24) -// BTF_INT_OFFSET(VAL) : (((VAL & 0x00ff0000)) >> 16) -// BTF_INT_BITS(VAL) : ((VAL) & 0x000000ff) - -/// Attributes stored in the INT_ENCODING. -enum : uint8_t { INT_SIGNED = (1 << 0), INT_CHAR = (1 << 1), INT_BOOL = (1 << 2) }; - -/// BTF_KIND_ENUM is followed by multiple "struct BTFEnum". -/// The exact number of btf_enum is stored in the vlen (of the -/// info in "struct CommonType"). -struct BTFEnum { - uint32_t NameOff; ///< Enum name offset in the string table - int32_t Val; ///< Enum member value -}; - -/// BTF_KIND_ARRAY is followed by one "struct BTFArray". -struct BTFArray { - uint32_t ElemType; ///< Element type - uint32_t IndexType; ///< Index type - uint32_t Nelems; ///< Number of elements for this array -}; - -/// BTF_KIND_STRUCT and BTF_KIND_UNION are followed -/// by multiple "struct BTFMember". The exact number -/// of BTFMember is stored in the vlen (of the info in -/// "struct CommonType"). -struct BTFMember { - uint32_t NameOff; ///< Member name offset in the string table - uint32_t Type; ///< Member type - uint32_t Offset; ///< Offset in bits from the struct start -}; - -/// BTF_KIND_FUNC_PROTO are followed by multiple "struct BTFParam". -/// The exist number of BTFParam is stored in the vlen (of the info -/// in "struct CommonType"). -struct BTFParam { - uint32_t NameOff; - uint32_t Type; -}; - -/// The .BTF.ext section header definition. -struct ExtHeader { - uint16_t Magic; - uint8_t Version; - uint8_t Flags; - uint32_t HdrLen; - - uint32_t FuncInfoOff; ///< Offset of func info section - uint32_t FuncInfoLen; ///< Length of func info section - uint32_t LineInfoOff; ///< Offset of line info section - uint32_t LineInfoLen; ///< Length of line info section -}; - -/// Specifying one function info. -struct BPFFuncInfo { - uint32_t InsnOffset; ///< Byte offset in the section - uint32_t TypeId; ///< Type id referring to .BTF type section -}; - -/// Specifying function info's in one section. -struct SecFuncInfo { - uint32_t SecNameOff; ///< Section name index in the .BTF string table - uint32_t NumFuncInfo; ///< Number of func info's in this section -}; - -/// Specifying one line info. -struct BPFLineInfo { - uint32_t InsnOffset; ///< Byte offset in this section - uint32_t FileNameOff; ///< File name index in the .BTF string table - uint32_t LineOff; ///< Line index in the .BTF string table - uint32_t LineCol; ///< Line num: line_col >> 10, - /// col num: line_col & 0x3ff -}; - -/// Specifying line info's in one section. -struct SecLineInfo { - uint32_t SecNameOff; ///< Section name index in the .BTF string tble - uint32_t NumLineInfo; ///< Number of line info's in this section -}; - -} // End namespace BTF. -} // End namespace llvm. - -#endif diff --git a/llvm/include/llvm/MC/MCObjectFileInfo.h b/llvm/include/llvm/MC/MCObjectFileInfo.h index 696b18ad3ce..97c1f270ba3 100644 --- a/llvm/include/llvm/MC/MCObjectFileInfo.h +++ b/llvm/include/llvm/MC/MCObjectFileInfo.h @@ -209,14 +209,6 @@ protected: MCSection *SXDataSection; MCSection *GFIDsSection; - /// BTF-specific sections. BTF stands for BPF Type Format which is - /// designed for BPF target and consumed by BPF loader and - /// the kernel. - /// @{ - MCSection *BTFSection; - MCSection *BTFExtSection; - /// @} - public: void InitMCObjectFileInfo(const Triple &TT, bool PIC, MCContext &ctx, bool LargeCodeModel = false); @@ -388,12 +380,6 @@ public: return EHFrameSection; } - // BTF specific sections. - /// @{ - MCSection *getBTFSection() const { return BTFSection; } - MCSection *getBTFExtSection() const { return BTFExtSection; } - /// @} - enum Environment { IsMachO, IsELF, IsCOFF, IsWasm }; Environment getObjectFileType() const { return Env; } diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index dd930fedbe5..a1622da33a6 100644 --- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -13,7 +13,6 @@ #include "llvm/CodeGen/AsmPrinter.h" #include "AsmPrinterHandler.h" -#include "BTFDebug.h" #include "CodeViewDebug.h" #include "DwarfDebug.h" #include "DwarfException.h" @@ -141,8 +140,6 @@ static const char *const CFGuardDescription = "Control Flow Guard Tables"; static const char *const CodeViewLineTablesGroupName = "linetables"; static const char *const CodeViewLineTablesGroupDescription = "CodeView Line Tables"; -static const char *const BTFGroupName = "BTF"; -static const char *const BTFGroupDescription = "BTF Emission"; STATISTIC(EmittedInsts, "Number of machine instrs printed"); @@ -314,12 +311,6 @@ bool AsmPrinter::doInitialization(Module &M) { Handlers.push_back(HandlerInfo(DD, DbgTimerName, DbgTimerDescription, DWARFGroupName, DWARFGroupDescription)); } - const Triple &TT = TM.getTargetTriple(); - if (TT.getArch() == Triple::bpfel || TT.getArch() == Triple::bpfeb) { - Handlers.push_back(HandlerInfo(new BTFDebug(this), - DbgTimerName, DbgTimerDescription, - BTFGroupName, BTFGroupDescription)); - } } switch (MAI->getExceptionHandlingType()) { diff --git a/llvm/lib/CodeGen/AsmPrinter/BTFDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/BTFDebug.cpp deleted file mode 100644 index be5a60c1432..00000000000 --- a/llvm/lib/CodeGen/AsmPrinter/BTFDebug.cpp +++ /dev/null @@ -1,770 +0,0 @@ -//===- llvm/lib/CodeGen/AsmPrinter/BTFDebug.cpp ---------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file contains support for writing BTF debug info. -// -//===----------------------------------------------------------------------===// - -#include "BTFDebug.h" -#include "llvm/CodeGen/AsmPrinter.h" -#include "llvm/CodeGen/MachineModuleInfo.h" -#include "llvm/MC/MCContext.h" -#include "llvm/MC/MCObjectFileInfo.h" -#include "llvm/MC/MCSectionELF.h" -#include "llvm/MC/MCStreamer.h" -#include <fstream> -#include <sstream> - -using namespace llvm; - -static const char *BTFKindStr[] = { -#define HANDLE_BTF_KIND(ID, NAME) "BTF_KIND_" #NAME, -#include "llvm/BinaryFormat/BTF.def" -}; - -/// Emit a BTF common type. -void BTFTypeBase::emitType(MCStreamer &OS) { - OS.AddComment(std::string(BTFKindStr[Kind]) + "(id = " + std::to_string(Id) + - ")"); - OS.EmitIntValue(BTFType.NameOff, 4); - OS.AddComment("0x" + Twine::utohexstr(BTFType.Info)); - OS.EmitIntValue(BTFType.Info, 4); - OS.EmitIntValue(BTFType.Size, 4); -} - -BTFTypeDerived::BTFTypeDerived(const DIDerivedType *DTy, unsigned Tag) - : DTy(DTy) { - switch (Tag) { - case dwarf::DW_TAG_pointer_type: - Kind = BTF::BTF_KIND_PTR; - break; - case dwarf::DW_TAG_const_type: - Kind = BTF::BTF_KIND_CONST; - break; - case dwarf::DW_TAG_volatile_type: - Kind = BTF::BTF_KIND_VOLATILE; - break; - case dwarf::DW_TAG_typedef: - Kind = BTF::BTF_KIND_TYPEDEF; - break; - case dwarf::DW_TAG_restrict_type: - Kind = BTF::BTF_KIND_RESTRICT; - break; - default: - llvm_unreachable("Unknown DIDerivedType Tag"); - } - BTFType.Info = Kind << 24; -} - -void BTFTypeDerived::completeType(BTFDebug &BDebug) { - BTFType.NameOff = BDebug.addString(DTy->getName()); - - // The base type for PTR/CONST/VOLATILE could be void. - const DIType *ResolvedType = DTy->getBaseType().resolve(); - if (!ResolvedType) { - assert((Kind == BTF::BTF_KIND_PTR || Kind == BTF::BTF_KIND_CONST || - Kind == BTF::BTF_KIND_VOLATILE) && - "Invalid null basetype"); - BTFType.Type = 0; - } else { - BTFType.Type = BDebug.getTypeId(ResolvedType); - } -} - -void BTFTypeDerived::emitType(MCStreamer &OS) { BTFTypeBase::emitType(OS); } - -/// Represent a struct/union forward declaration. -BTFTypeFwd::BTFTypeFwd(StringRef Name) : Name(Name) { - Kind = BTF::BTF_KIND_FWD; - BTFType.Info = Kind << 24; - BTFType.Type = 0; -} - -void BTFTypeFwd::completeType(BTFDebug &BDebug) { - BTFType.NameOff = BDebug.addString(Name); -} - -void BTFTypeFwd::emitType(MCStreamer &OS) { BTFTypeBase::emitType(OS); } - -BTFTypeInt::BTFTypeInt(uint32_t Encoding, uint32_t SizeInBits, - uint32_t OffsetInBits, StringRef TypeName) - : Name(TypeName) { - // Translate IR int encoding to BTF int encoding. - uint8_t BTFEncoding; - switch (Encoding) { - case dwarf::DW_ATE_boolean: - BTFEncoding = BTF::INT_BOOL; - break; - case dwarf::DW_ATE_signed: - case dwarf::DW_ATE_signed_char: - BTFEncoding = BTF::INT_SIGNED; - break; - case dwarf::DW_ATE_unsigned: - case dwarf::DW_ATE_unsigned_char: - BTFEncoding = 0; - break; - default: - llvm_unreachable("Unknown BTFTypeInt Encoding"); - } - - Kind = BTF::BTF_KIND_INT; - BTFType.Info = Kind << 24; - BTFType.Size = roundupToBytes(SizeInBits); - IntVal = (BTFEncoding << 24) | OffsetInBits << 16 | SizeInBits; -} - -void BTFTypeInt::completeType(BTFDebug &BDebug) { - BTFType.NameOff = BDebug.addString(Name); -} - -void BTFTypeInt::emitType(MCStreamer &OS) { - BTFTypeBase::emitType(OS); - OS.AddComment("0x" + Twine::utohexstr(IntVal)); - OS.EmitIntValue(IntVal, 4); -} - -BTFTypeEnum::BTFTypeEnum(const DICompositeType *ETy, uint32_t VLen) : ETy(ETy) { - Kind = BTF::BTF_KIND_ENUM; - BTFType.Info = Kind << 24 | VLen; - BTFType.Size = roundupToBytes(ETy->getSizeInBits()); -} - -void BTFTypeEnum::completeType(BTFDebug &BDebug) { - BTFType.NameOff = BDebug.addString(ETy->getName()); - - DINodeArray Elements = ETy->getElements(); - for (const auto Element : Elements) { - const auto *Enum = cast<DIEnumerator>(Element); - - struct BTF::BTFEnum BTFEnum; - BTFEnum.NameOff = BDebug.addString(Enum->getName()); - // BTF enum value is 32bit, enforce it. - BTFEnum.Val = static_cast<uint32_t>(Enum->getValue()); - EnumValues.push_back(BTFEnum); - } -} - -void BTFTypeEnum::emitType(MCStreamer &OS) { - BTFTypeBase::emitType(OS); - for (const auto &Enum : EnumValues) { - OS.EmitIntValue(Enum.NameOff, 4); - OS.EmitIntValue(Enum.Val, 4); - } -} - -BTFTypeArray::BTFTypeArray(const DICompositeType *ATy) : ATy(ATy) { - Kind = BTF::BTF_KIND_ARRAY; - BTFType.Info = Kind << 24; -} - -/// Represent a BTF array. BTF does not record array dimensions, -/// so conceptually a BTF array is a one-dimensional array. -void BTFTypeArray::completeType(BTFDebug &BDebug) { - BTFType.NameOff = BDebug.addString(ATy->getName()); - BTFType.Size = 0; - - auto *BaseType = ATy->getBaseType().resolve(); - ArrayInfo.ElemType = BDebug.getTypeId(BaseType); - - // The IR does not really have a type for the index. - // A special type for array index should have been - // created during initial type traversal. Just - // retrieve that type id. - ArrayInfo.IndexType = BDebug.getArrayIndexTypeId(); - - // Get the number of array elements. - // If the array size is 0, set the number of elements as 0. - // Otherwise, recursively traverse the base types to - // find the element size. The number of elements is - // the totoal array size in bits divided by - // element size in bits. - uint64_t ArraySizeInBits = ATy->getSizeInBits(); - if (!ArraySizeInBits) { - ArrayInfo.Nelems = 0; - } else { - uint32_t BaseTypeSize = BaseType->getSizeInBits(); - while (!BaseTypeSize) { - const auto *DDTy = cast<DIDerivedType>(BaseType); - BaseType = DDTy->getBaseType().resolve(); - assert(BaseType); - BaseTypeSize = BaseType->getSizeInBits(); - } - ArrayInfo.Nelems = ATy->getSizeInBits() / BaseTypeSize; - } -} - -void BTFTypeArray::emitType(MCStreamer &OS) { - BTFTypeBase::emitType(OS); - OS.EmitIntValue(ArrayInfo.ElemType, 4); - OS.EmitIntValue(ArrayInfo.IndexType, 4); - OS.EmitIntValue(ArrayInfo.Nelems, 4); -} - -/// Represent either a struct or a union. -BTFTypeStruct::BTFTypeStruct(const DICompositeType *STy, bool IsStruct, - uint32_t Vlen) - : STy(STy) { - Kind = IsStruct ? BTF::BTF_KIND_STRUCT : BTF::BTF_KIND_UNION; - BTFType.Size = roundupToBytes(STy->getSizeInBits()); - BTFType.Info = (Kind << 24) | Vlen; -} - -void BTFTypeStruct::completeType(BTFDebug &BDebug) { - BTFType.NameOff = BDebug.addString(STy->getName()); - - // Add struct/union members. - // If the member is a bitfield, get the corresponding int type - // specially created to represent the bitfield. Otherwise, - // the member type is the base type of this member. - // - // FIXME: The real bitfield base type is lost. There - // is discussion to define a different type kind for - // bitfield in order to preserve its base type. - // Revisit this if the new kind or new mechanism is available. - const DINodeArray Elements = STy->getElements(); - for (const auto *Element : Elements) { - struct BTF::BTFMember BTFMember; - const auto *DDTy = cast<DIDerivedType>(Element); - - BTFMember.NameOff = BDebug.addString(DDTy->getName()); - BTFMember.Offset = DDTy->getOffsetInBits(); - if (DDTy->isBitField()) - BTFMember.Type = BDebug.getBitFieldTypeId(DDTy); - else - BTFMember.Type = BDebug.getTypeId(DDTy->getBaseType().resolve()); - Members.push_back(BTFMember); - } -} - -void BTFTypeStruct::emitType(MCStreamer &OS) { - BTFTypeBase::emitType(OS); - for (const auto &Member : Members) { - OS.EmitIntValue(Member.NameOff, 4); - OS.EmitIntValue(Member.Type, 4); - OS.EmitIntValue(Member.Offset, 4); - } -} - -/// The Func kind represents both subprogram and pointee of function -/// pointers. If the FuncName is empty, it represents a pointee of function -/// pointer. Otherwise, it represents a subprogram. The func arg names -/// are empty for pointee of function pointer case, and are valid names -/// for subprogram. -BTFTypeFuncProto::BTFTypeFuncProto( - const DISubroutineType *STy, uint32_t VLen, - const std::unordered_map<uint32_t, StringRef> &FuncArgNames) - : STy(STy), FuncArgNames(FuncArgNames) { - Kind = BTF::BTF_KIND_FUNC_PROTO; - BTFType.Info = (Kind << 24) | VLen; -} - -void BTFTypeFuncProto::completeType(BTFDebug &BDebug) { - DITypeRefArray Elements = STy->getTypeArray(); - auto RetType = Elements[0].resolve(); - BTFType.Type = RetType ? BDebug.getTypeId(RetType) : 0; - BTFType.NameOff = 0; - - // For null parameter which is typically the last one - // to represent the vararg, encode the NameOff/Type to be 0. - for (unsigned I = 1, N = Elements.size(); I < N; ++I) { - struct BTF::BTFParam Param; - auto Element = Elements[I].resolve(); - if (Element) { - Param.NameOff = BDebug.addString(FuncArgNames[I]); - Param.Type = BDebug.getTypeId(Element); - } else { - Param.NameOff = 0; - Param.Type = 0; - } - Parameters.push_back(Param); - } -} - -void BTFTypeFuncProto::emitType(MCStreamer &OS) { - BTFTypeBase::emitType(OS); - for (const auto &Param : Parameters) { - OS.EmitIntValue(Param.NameOff, 4); - OS.EmitIntValue(Param.Type, 4); - } -} - -BTFTypeFunc::BTFTypeFunc(StringRef FuncName, uint32_t ProtoTypeId) - : Name(FuncName) { - Kind = BTF::BTF_KIND_FUNC; - BTFType.Info = Kind << 24; - BTFType.Type = ProtoTypeId; -} - -void BTFTypeFunc::completeType(BTFDebug &BDebug) { - BTFType.NameOff = BDebug.addString(Name); -} - -void BTFTypeFunc::emitType(MCStreamer &OS) { BTFTypeBase::emitType(OS); } - -uint32_t BTFStringTable::addString(StringRef S) { - // Check whether the string already exists. - for (auto &OffsetM : OffsetToIdMap) { - if (Table[OffsetM.second] == S) - return OffsetM.first; - } - // Not find, add to the string table. - uint32_t Offset = Size; - OffsetToIdMap[Offset] = Table.size(); - Table.push_back(S); - Size += S.size() + 1; - return Offset; -} - -BTFDebug::BTFDebug(AsmPrinter *AP) - : DebugHandlerBase(AP), OS(*Asm->OutStreamer), SkipInstruction(false), - LineInfoGenerated(false), SecNameOff(0), ArrayIndexTypeId(0) { - addString("\0"); -} - -void BTFDebug::addType(std::unique_ptr<BTFTypeBase> TypeEntry, - const DIType *Ty) { - TypeEntry->setId(TypeEntries.size() + 1); - DIToIdMap[Ty] = TypeEntry->getId(); - TypeEntries.push_back(std::move(TypeEntry)); -} - -uint32_t BTFDebug::addType(std::unique_ptr<BTFTypeBase> TypeEntry) { - TypeEntry->setId(TypeEntries.size() + 1); - uint32_t Id = TypeEntry->getId(); - TypeEntries.push_back(std::move(TypeEntry)); - return Id; -} - -void BTFDebug::visitBasicType(const DIBasicType *BTy) { - // Only int types are supported in BTF. - uint32_t Encoding = BTy->getEncoding(); - if (Encoding != dwarf::DW_ATE_boolean && Encoding != dwarf::DW_ATE_signed && - Encoding != dwarf::DW_ATE_signed_char && - Encoding != dwarf::DW_ATE_unsigned && - Encoding != dwarf::DW_ATE_unsigned_char) - return; - - // Create a BTF type instance for this DIBasicType and put it into - // DIToIdMap for cross-type reference check. - auto TypeEntry = llvm::make_unique<BTFTypeInt>( - Encoding, BTy->getSizeInBits(), BTy->getOffsetInBits(), BTy->getName()); - addType(std::move(TypeEntry), BTy); -} - -/// Handle subprogram or subroutine types. -void BTFDebug::visitSubroutineType( - const DISubroutineType *STy, bool ForSubprog, - const std::unordered_map<uint32_t, StringRef> &FuncArgNames, - uint32_t &TypeId) { - DITypeRefArray Elements = STy->getTypeArray(); - uint32_t VLen = Elements.size() - 1; - if (VLen > BTF::MAX_VLEN) - return; - - // Subprogram has a valid non-zero-length name, and the pointee of - // a function pointer has an empty name. The subprogram type will - // not be added to DIToIdMap as it should not be referenced by - // any other types. - auto TypeEntry = llvm::make_unique<BTFTypeFuncProto>(STy, VLen, FuncArgNames); - if (ForSubprog) - TypeId = addType(std::move(TypeEntry)); // For subprogram - else - addType(std::move(TypeEntry), STy); // For func ptr - - // Visit return type and func arg types. - for (const auto Element : Elements) { - visitTypeEntry(Element.resolve()); - } -} - -/// Handle structure/union types. -void BTFDebug::visitStructType(const DICompositeType *CTy, bool IsStruct) { - const DINodeArray Elements = CTy->getElements(); - uint32_t VLen = Elements.size(); - if (VLen > BTF::MAX_VLEN) - return; - - auto TypeEntry = llvm::make_unique<BTFTypeStruct>(CTy, IsStruct, VLen); - addType(std::move(TypeEntry), CTy); - - // Visit all struct members. - for (const auto *Element : Elements) - visitTypeEntry(cast<DIDerivedType>(Element)); -} - -void BTFDebug::visitArrayType(const DICompositeType *CTy) { - auto TypeEntry = llvm::make_unique<BTFTypeArray>(CTy); - addType(std::move(TypeEntry), CTy); - - // The IR does not have a type for array index while BTF wants one. - // So create an array index type if there is none. - if (!ArrayIndexTypeId) { - auto TypeEntry = llvm::make_unique<BTFTypeInt>(dwarf::DW_ATE_unsigned, 32, - 0, "__ARRAY_SIZE_TYPE__"); - ArrayIndexTypeId = addType(std::move(TypeEntry)); - } - - // Visit array element type. - visitTypeEntry(CTy->getBaseType().resolve()); -} - -void BTFDebug::visitEnumType(const DICompositeType *CTy) { - DINodeArray Elements = CTy->getElements(); - uint32_t VLen = Elements.size(); - if (VLen > BTF::MAX_VLEN) - return; - - auto TypeEntry = llvm::make_unique<BTFTypeEnum>(CTy, VLen); - addType(std::move(TypeEntry), CTy); - // No need to visit base type as BTF does not encode it. -} - -/// Handle structure/union forward declarations. -void BTFDebug::visitFwdDeclType(const DICompositeType *CTy) { - auto TypeEntry = llvm::make_unique<BTFTypeFwd>(CTy->getName()); - addType(std::move(TypeEntry), CTy); -} - -/// Handle structure, union, array and enumeration types. -void BTFDebug::visitCompositeType(const DICompositeType *CTy) { - auto Tag = CTy->getTag(); - if (Tag == dwarf::DW_TAG_structure_type || Tag == dwarf::DW_TAG_union_type) { - // Handle forward declaration differently as it does not have members. - if (CTy->isForwardDecl()) - visitFwdDeclType(CTy); - else - visitStructType(CTy, Tag == dwarf::DW_TAG_structure_type); - } else if (Tag == dwarf::DW_TAG_array_type) - visitArrayType(CTy); - else if (Tag == dwarf::DW_TAG_enumeration_type) - visitEnumType(CTy); -} - -/// Handle pointer, typedef, const, volatile, restrict and member types. -void BTFDebug::visitDerivedType(const DIDerivedType *DTy) { - unsigned Tag = DTy->getTag(); - - if (Tag == dwarf::DW_TAG_pointer_type || Tag == dwarf::DW_TAG_typedef || - Tag == dwarf::DW_TAG_const_type || Tag == dwarf::DW_TAG_volatile_type || - Tag == dwarf::DW_TAG_restrict_type) { - auto TypeEntry = llvm::make_unique<BTFTypeDerived>(DTy, Tag); - addType(std::move(TypeEntry), DTy); - } else if (Tag != dwarf::DW_TAG_member) { - return; - } else { - // Special process member bitfield type. - // For bitfield, recursively find the base type and then - // construct a special int type with correct bitfield size. - // Install the type id in BitFieldTypeMap for later retrieval. - // - // FIXME: The real bitfield base type is lost. There - // is discussion to define a different type kind for - // bitfield in order to preserve its base type. - // Revisit this if the new kind or new mechanism is available. - if (DTy->isBitField()) { - const DIType *ResolvedTy = DTy->getBaseType().resolve(); - - while (ResolvedTy) { - if (const auto *DerivedTy = dyn_cast<DIDerivedType>(ResolvedTy)) { - ResolvedTy = DerivedTy->getBaseType().resolve(); - } else if (const auto *CompositeTy = - dyn_cast<DICompositeType>(ResolvedTy)) { - assert(CompositeTy->getTag() == dwarf::DW_TAG_enumeration_type && - "Invalid member composite type"); - ResolvedTy = CompositeTy->getBaseType().resolve(); - } else - break; - } - - const auto *BaseTy = cast<DIBasicType>(ResolvedTy); - auto TypeEntry = llvm::make_unique<BTFTypeInt>( - BaseTy->getEncoding(), DTy->getSizeInBits(), 0, BaseTy->getName()); - BitFieldTypeMap[DTy] = addType(std::move(TypeEntry)); - return; - } - } - - // Visit base type of pointer, typedef, const, volatile, restrict or - // non-bitfield member type. - visitTypeEntry(DTy->getBaseType().resolve()); -} - -void BTFDebug::visitTypeEntry(const DIType *Ty) { - if (!Ty || DIToIdMap.find(Ty) != DIToIdMap.end()) - return; - - uint32_t TypeId; - if (const auto *BTy = dyn_cast<DIBasicType>(Ty)) - visitBasicType(BTy); - else if (const auto *STy = dyn_cast<DISubroutineType>(Ty)) - visitSubroutineType(STy, false, std::unordered_map<uint32_t, StringRef>(), - TypeId); - else if (const auto *CTy = dyn_cast<DICompositeType>(Ty)) - visitCompositeType(CTy); - else if (const auto *DTy = dyn_cast<DIDerivedType>(Ty)) - visitDerivedType(DTy); - else - llvm_unreachable("Unknown DIType"); -} - -/// Read file contents from the actual file or from the source -std::string BTFDebug::populateFileContent(const DISubprogram *SP) { - auto File = SP->getFile(); - std::string FileName; - - if (File->getDirectory().size()) - FileName = File->getDirectory().str() + "/" + File->getFilename().str(); - else - FileName = File->getFilename(); - - // No need to populate the contends if it has been populated! - if (FileContent.find(FileName) != FileContent.end()) - return FileName; - - std::vector<std::string> Content; - std::string Line; - Content.push_back(Line); // Line 0 for empty string - - auto Source = File->getSource(); - if (Source) { - std::istringstream InputString(Source.getValue()); - while (std::getline(InputString, Line)) - Content.push_back(Line); - } else { - std::ifstream InputFile(FileName); - while (std::getline(InputFile, Line)) - Content.push_back(Line); - } - - FileContent[FileName] = Content; - return FileName; -} - -void BTFDebug::constructLineInfo(const DISubprogram *SP, MCSymbol *Label, - uint32_t Line, uint32_t Column) { - std::string FileName = populateFileContent(SP); - BTFLineInfo LineInfo; - - LineInfo.Label = Label; - LineInfo.FileNameOff = addString(FileName); - // If file content is not available, let LineOff = 0. - if (Line < FileContent[FileName].size()) - LineInfo.LineOff = addString(FileContent[FileName][Line]); - else - LineInfo.LineOff = 0; - LineInfo.LineNum = Line; - LineInfo.ColumnNum = Column; - LineInfoTable[SecNameOff].push_back(LineInfo); -} - -void BTFDebug::emitCommonHeader() { - OS.AddComment("0x" + Twine::utohexstr(BTF::MAGIC)); - OS.EmitIntValue(BTF::MAGIC, 2); - OS.EmitIntValue(BTF::VERSION, 1); - OS.EmitIntValue(0, 1); -} - -void BTFDebug::emitBTFSection() { - MCContext &context = OS.getContext(); - OS.SwitchSection(context.getObjectFileInfo()->getBTFSection()); - - // Emit header. - emitCommonHeader(); - OS.EmitIntValue(BTF::HeaderSize, 4); - - uint32_t TypeLen = 0, StrLen; - for (const auto &TypeEntry : TypeEntries) - TypeLen += TypeEntry->getSize(); - StrLen = StringTable.getSize(); - - OS.EmitIntValue(0, 4); - OS.EmitIntValue(TypeLen, 4); - OS.EmitIntValue(TypeLen, 4); - OS.EmitIntValue(StrLen, 4); - - // Emit type table. - for (const auto &TypeEntry : TypeEntries) - TypeEntry->emitType(OS); - - // Emit string table. - uint32_t StringOffset = 0; - for (const auto &S : StringTable.getTable()) { - OS.AddComment("string offset=" + std::to_string(StringOffset)); - OS.EmitBytes(S); - OS.EmitBytes(StringRef("\0", 1)); - StringOffset += S.size() + 1; - } -} - -void BTFDebug::emitBTFExtSection() { - MCContext &context = OS.getContext(); - OS.SwitchSection(context.getObjectFileInfo()->getBTFExtSection()); - - // Emit header. - emitCommonHeader(); - OS.EmitIntValue(BTF::ExtHeaderSize, 4); - - // Account for FuncInfo/LineInfo record size as well. - uint32_t FuncLen = 4, LineLen = 4; - for (const auto &FuncSec : FuncInfoTable) { - FuncLen += BTF::SecFuncInfoSize; - FuncLen += FuncSec.second.size() * BTF::BPFFuncInfoSize; - } - for (const auto &LineSec : LineInfoTable) { - LineLen += BTF::SecLineInfoSize; - LineLen += LineSec.second.size() * BTF::BPFLineInfoSize; - } - - OS.EmitIntValue(0, 4); - OS.EmitIntValue(FuncLen, 4); - OS.EmitIntValue(FuncLen, 4); - OS.EmitIntValue(LineLen, 4); - - // Emit func_info table. - OS.AddComment("FuncInfo"); - OS.EmitIntValue(BTF::BPFFuncInfoSize, 4); - for (const auto &FuncSec : FuncInfoTable) { - OS.AddComment("FuncInfo section string offset=" + - std::to_string(FuncSec.first)); - OS.EmitIntValue(FuncSec.first, 4); - OS.EmitIntValue(FuncSec.second.size(), 4); - for (const auto &FuncInfo : FuncSec.second) { - Asm->EmitLabelReference(FuncInfo.Label, 4); - OS.EmitIntValue(FuncInfo.TypeId, 4); - } - } - - // Emit line_info table. - OS.AddComment("LineInfo"); - OS.EmitIntValue(BTF::BPFLineInfoSize, 4); - for (const auto &LineSec : LineInfoTable) { - OS.AddComment("LineInfo section string offset=" + - std::to_string(LineSec.first)); - OS.EmitIntValue(LineSec.first, 4); - OS.EmitIntValue(LineSec.second.size(), 4); - for (const auto &LineInfo : LineSec.second) { - Asm->EmitLabelReference(LineInfo.Label, 4); - OS.EmitIntValue(LineInfo.FileNameOff, 4); - OS.EmitIntValue(LineInfo.LineOff, 4); - OS.AddComment("Line " + std::to_string(LineInfo.LineNum) + " Col " + - std::to_string(LineInfo.ColumnNum)); - OS.EmitIntValue(LineInfo.LineNum << 10 | LineInfo.ColumnNum, 4); - } - } -} - -void BTFDebug::beginFunctionImpl(const MachineFunction *MF) { - auto *SP = MF->getFunction().getSubprogram(); - auto *Unit = SP->getUnit(); - - if (Unit->getEmissionKind() == DICompileUnit::NoDebug) { - SkipInstruction = true; - return; - } - SkipInstruction = false; - - // Collect all types locally referenced in this function. - // Use RetainedNodes so we can collect all argument names - // even if the argument is not used. - std::unordered_map<uint32_t, StringRef> FuncArgNames; - for (const DINode *DN : SP->getRetainedNodes()) { - if (const auto *DV = dyn_cast<DILocalVariable>(DN)) { - visitTypeEntry(DV->getType().resolve()); - - // Collect function arguments for subprogram func type. - uint32_t Arg = DV->getArg(); - if (Arg) - FuncArgNames[Arg] = DV->getName(); - } - } - - // Construct subprogram func proto type. - uint32_t ProtoTypeId; - visitSubroutineType(SP->getType(), true, FuncArgNames, ProtoTypeId); - - // Construct subprogram func type - auto FuncTypeEntry = - llvm::make_unique<BTFTypeFunc>(SP->getName(), ProtoTypeId); - uint32_t FuncTypeId = addType(std::move(FuncTypeEntry)); - - // Construct funcinfo and the first lineinfo for the function. - MCSymbol *FuncLabel = Asm->getFunctionBegin(); - BTFFuncInfo FuncInfo; - FuncInfo.Label = FuncLabel; - FuncInfo.TypeId = FuncTypeId; - if (FuncLabel->isInSection()) { - MCSection &Section = FuncLabel->getSection(); - const MCSectionELF *SectionELF = dyn_cast<MCSectionELF>(&Section); - assert(SectionELF && "Null section for Function Label"); - SecNameOff = addString(SectionELF->getSectionName()); - } else { - SecNameOff = addString(".text"); - } - FuncInfoTable[SecNameOff].push_back(FuncInfo); -} - -void BTFDebug::endFunctionImpl(const MachineFunction *MF) { - SkipInstruction = false; - LineInfoGenerated = false; - SecNameOff = 0; -} - -void BTFDebug::beginInstruction(const MachineInstr *MI) { - DebugHandlerBase::beginInstruction(MI); - - if (SkipInstruction || MI->isMetaInstruction() || - MI->getFlag(MachineInstr::FrameSetup)) - return; - - // Skip this instruction if no DebugLoc or the DebugLoc - // is the same as the previous instruction. - const DebugLoc &DL = MI->getDebugLoc(); - if (!DL || PrevInstLoc == DL) { - // This instruction will be skipped, no LineInfo has - // been generated, construct one based on function signature. - if (LineInfoGenerated == false) { - auto *S = MI->getMF()->getFunction().getSubprogram(); - MCSymbol *FuncLabel = Asm->getFunctionBegin(); - constructLineInfo(S, FuncLabel, S->getLine(), 0); - LineInfoGenerated = true; - } - - return; - } - - // Create a temporary label to remember the insn for lineinfo. - MCSymbol *LineSym = OS.getContext().createTempSymbol(); - OS.EmitLabel(LineSym); - - // Construct the lineinfo. - auto SP = DL.get()->getScope()->getSubprogram(); - constructLineInfo(SP, LineSym, DL.getLine(), DL.getCol()); - - LineInfoGenerated = true; - PrevInstLoc = DL; -} - -void BTFDebug::endModule() { - // Collect all types referenced by globals. - const Module *M = MMI->getModule(); - for (const DICompileUnit *CUNode : M->debug_compile_units()) { - for (const auto *GVE : CUNode->getGlobalVariables()) { - DIGlobalVariable *GV = GVE->getVariable(); - visitTypeEntry(GV->getType().resolve()); - } - } - - // Complete BTF type cross refereences. - for (const auto &TypeEntry : TypeEntries) - TypeEntry->completeType(*this); - - // Emit BTF sections. - emitBTFSection(); - emitBTFExtSection(); -} diff --git a/llvm/lib/CodeGen/AsmPrinter/BTFDebug.h b/llvm/lib/CodeGen/AsmPrinter/BTFDebug.h deleted file mode 100644 index 736ef696f7c..00000000000 --- a/llvm/lib/CodeGen/AsmPrinter/BTFDebug.h +++ /dev/null @@ -1,293 +0,0 @@ -//===- llvm/lib/CodeGen/AsmPrinter/BTFDebug.h -------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -/// -/// \file -/// This file contains support for writing BTF debug info. -/// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_LIB_CODEGEN_ASMPRINTER_BTFDEBUG_H -#define LLVM_LIB_CODEGEN_ASMPRINTER_BTFDEBUG_H - -#include "DebugHandlerBase.h" -#include "llvm/ADT/StringMap.h" -#include "llvm/BinaryFormat/BTF.h" -#include <unordered_map> - -namespace llvm { - -class AsmPrinter; -class BTFDebug; -class DIType; -class MCStreamer; -class MCSymbol; -class MachineFunction; - -/// The base class for BTF type generation. -class BTFTypeBase { -protected: - uint8_t Kind; - uint32_t Id; - struct BTF::CommonType BTFType; - -public: - virtual ~BTFTypeBase() = default; - void setId(uint32_t Id) { this->Id = Id; } - uint32_t getId() { return Id; } - uint32_t roundupToBytes(uint32_t NumBits) { return (NumBits + 7) >> 3; } - /// Get the size of this BTF type entry. - virtual uint32_t getSize() { return BTF::CommonTypeSize; } - /// Complete BTF type generation after all related DebugInfo types - /// have been visited so their BTF type id's are available - /// for cross referece. - virtual void completeType(BTFDebug &BDebug) {} - /// Emit types for this BTF type entry. - virtual void emitType(MCStreamer &OS); -}; - -/// Handle several derived types include pointer, const, -/// volatile, typedef and restrict. -class BTFTypeDerived : public BTFTypeBase { - const DIDerivedType *DTy; - -public: - BTFTypeDerived(const DIDerivedType *Ty, unsigned Tag); - void completeType(BTFDebug &BDebug); - void emitType(MCStreamer &OS); -}; - -/// Handle struct or union forward declaration. -class BTFTypeFwd : public BTFTypeBase { - StringRef Name; - -public: - BTFTypeFwd(StringRef Name); - void completeType(BTFDebug &BDebug); - void emitType(MCStreamer &OS); -}; - -/// Handle int type. -class BTFTypeInt : public BTFTypeBase { - StringRef Name; - uint32_t IntVal; ///< Encoding, offset, bits - -public: - BTFTypeInt(uint32_t Encoding, uint32_t SizeInBits, uint32_t OffsetInBits, - StringRef TypeName); - uint32_t getSize() { return BTFTypeBase::getSize() + sizeof(uint32_t); } - void completeType(BTFDebug &BDebug); - void emitType(MCStreamer &OS); -}; - -/// Handle enumerate type. -class BTFTypeEnum : public BTFTypeBase { - const DICompositeType *ETy; - std::vector<struct BTF::BTFEnum> EnumValues; - -public: - BTFTypeEnum(const DICompositeType *ETy, uint32_t NumValues); - uint32_t getSize() { - return BTFTypeBase::getSize() + EnumValues.size() * BTF::BTFEnumSize; - } - void completeType(BTFDebug &BDebug); - void emitType(MCStreamer &OS); -}; - -/// Handle array type. -class BTFTypeArray : public BTFTypeBase { - const DICompositeType *ATy; - struct BTF::BTFArray ArrayInfo; - -public: - BTFTypeArray(const DICompositeType *ATy); - uint32_t getSize() { return BTFTypeBase::getSize() + BTF::BTFArraySize; } - void completeType(BTFDebug &BDebug); - void emitType(MCStreamer &OS); -}; - -/// Handle struct/union type. -class BTFTypeStruct : public BTFTypeBase { - const DICompositeType *STy; - std::vector<struct BTF::BTFMember> Members; - -public: - BTFTypeStruct(const DICompositeType *STy, bool IsStruct, uint32_t NumMembers); - uint32_t getSize() { - return BTFTypeBase::getSize() + Members.size() * BTF::BTFMemberSize; - } - void completeType(BTFDebug &BDebug); - void emitType(MCStreamer &OS); -}; - -/// Handle function pointer. -class BTFTypeFuncProto : public BTFTypeBase { - const DISubroutineType *STy; - std::unordered_map<uint32_t, StringRef> FuncArgNames; - std::vector<struct BTF::BTFParam> Parameters; - -public: - BTFTypeFuncProto(const DISubroutineType *STy, uint32_t NumParams, - const std::unordered_map<uint32_t, StringRef> &FuncArgNames); - uint32_t getSize() { - return BTFTypeBase::getSize() + Parameters.size() * BTF::BTFParamSize; - } - void completeType(BTFDebug &BDebug); - void emitType(MCStreamer &OS); -}; - -/// Handle subprogram -class BTFTypeFunc : public BTFTypeBase { - StringRef Name; - -public: - BTFTypeFunc(StringRef FuncName, uint32_t ProtoTypeId); - uint32_t getSize() { return BTFTypeBase::getSize(); } - void completeType(BTFDebug &BDebug); - void emitType(MCStreamer &OS); -}; - -/// String table. -class BTFStringTable { - /// String table size in bytes. - uint32_t Size; - /// A mapping from string table offset to the index - /// of the Table. It is used to avoid putting - /// duplicated strings in the table. - std::unordered_map<uint32_t, uint32_t> OffsetToIdMap; - /// A vector of strings to represent the string table. - std::vector<std::string> Table; - -public: - BTFStringTable() : Size(0) {} - uint32_t getSize() { return Size; } - std::vector<std::string> &getTable() { return Table; } - /// Add a string to the string table and returns its offset - /// in the table. - uint32_t addString(StringRef S); -}; - -/// Represent one func and its type id. -struct BTFFuncInfo { - const MCSymbol *Label; ///< Func MCSymbol - uint32_t TypeId; ///< Type id referring to .BTF type section -}; - -/// Represent one line info. -struct BTFLineInfo { - MCSymbol *Label; ///< MCSymbol identifying insn for the lineinfo - uint32_t FileNameOff; ///< file name offset in the .BTF string table - uint32_t LineOff; ///< line offset in the .BTF string table - uint32_t LineNum; ///< the line number - uint32_t ColumnNum; ///< the column number -}; - -/// Collect and emit BTF information. -class BTFDebug : public DebugHandlerBase { - MCStreamer &OS; - bool SkipInstruction; - bool LineInfoGenerated; - uint32_t SecNameOff; - uint32_t ArrayIndexTypeId; - BTFStringTable StringTable; - std::vector<std::unique_ptr<BTFTypeBase>> TypeEntries; - std::unordered_map<const DIType *, uint32_t> DIToIdMap; - std::unordered_map<const DIType *, uint32_t> BitFieldTypeMap; - std::unordered_map<uint32_t, std::vector<BTFFuncInfo>> FuncInfoTable; - std::unordered_map<uint32_t, std::vector<BTFLineInfo>> LineInfoTable; - StringMap<std::vector<std::string>> FileContent; - - /// Add types to TypeEntries. - /// @{ - /// Add types to TypeEntries and DIToIdMap. - void addType(std::unique_ptr<BTFTypeBase> TypeEntry, const DIType *Ty); - /// Add types to TypeEntries only and return type id. - uint32_t addType(std::unique_ptr<BTFTypeBase> TypeEntry); - /// @} - - /// IR type visiting functions. - /// @{ - void visitTypeEntry(const DIType *Ty); - void visitBasicType(const DIBasicType *BTy); - void visitSubroutineType( - const DISubroutineType *STy, bool ForSubprog, - const std::unordered_map<uint32_t, StringRef> &FuncArgNames, - uint32_t &TypeId); - void visitFwdDeclType(const DICompositeType *CTy); - void visitCompositeType(const DICompositeType *CTy); - void visitStructType(const DICompositeType *STy, bool IsStruct); - void visitArrayType(const DICompositeType *ATy); - void visitEnumType(const DICompositeType *ETy); - void visitDerivedType(const DIDerivedType *DTy); - /// @} - - /// Get the file content for the subprogram. Certain lines of the file - /// later may be put into string table and referenced by line info. - std::string populateFileContent(const DISubprogram *SP); - - /// Construct a line info. - void constructLineInfo(const DISubprogram *SP, MCSymbol *Label, uint32_t Line, - uint32_t Column); - - /// Emit common header of .BTF and .BTF.ext sections. - void emitCommonHeader(); - - /// Emit the .BTF section. - void emitBTFSection(); - - /// Emit the .BTF.ext section. - void emitBTFExtSection(); - -protected: - /// Gather pre-function debug information. - void beginFunctionImpl(const MachineFunction *MF) override; - - /// Post process after all instructions in this function are processed. - void endFunctionImpl(const MachineFunction *MF) override; - -public: - BTFDebug(AsmPrinter *AP); - - /// Get the special array index type id. - uint32_t getArrayIndexTypeId() { - assert(ArrayIndexTypeId); - return ArrayIndexTypeId; - } - - /// Add string to the string table. - size_t addString(StringRef S) { return StringTable.addString(S); } - - /// Get the type id for a particular DIType. - uint32_t getTypeId(const DIType *Ty) { - assert(Ty && "Invalid null Type"); - assert(DIToIdMap.find(Ty) != DIToIdMap.end() && - "DIType not added in the BDIToIdMap"); - return DIToIdMap[Ty]; - } - - /// Get the bitfield type id. If the struct/union member - /// is a bitfield, a special type is created for it. - uint32_t getBitFieldTypeId(const DIDerivedType *Ty) { - assert(Ty && "Invalid null Type"); - assert(BitFieldTypeMap.find(Ty) != BitFieldTypeMap.end() && - "DIDerivedType not added in the BitFieldTypeMap"); - return BitFieldTypeMap[Ty]; - } - - void setSymbolSize(const MCSymbol *Symbol, uint64_t Size) override {} - - /// Process beginning of an instruction. - void beginInstruction(const MachineInstr *MI) override; - - /// Complete all the types and emit the BTF sections. - void endModule() override; -}; - -} // end namespace llvm - -#endif // LLVM_LIB_CODEGEN_ASMPRINTER_BTFDEBUG_H diff --git a/llvm/lib/CodeGen/AsmPrinter/BTFDebugStub.cpp b/llvm/lib/CodeGen/AsmPrinter/BTFDebugStub.cpp deleted file mode 100644 index be487687dee..00000000000 --- a/llvm/lib/CodeGen/AsmPrinter/BTFDebugStub.cpp +++ /dev/null @@ -1,28 +0,0 @@ -//===- llvm/lib/CodeGen/AsmPrinter/BTFDebugStub.cpp -------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -/// -/// \file -/// This file is a stub for BTF generation support. The real implementation -/// is at BTFDebug.cpp which will be included if BPF target is built. -/// -//===----------------------------------------------------------------------===// - -#include "DebugHandlerBase.h" - -namespace llvm { - -/// Stub class for emitting the BTF . -class BTFDebug : public DebugHandlerBase { -public: - BTFDebug(AsmPrinter *AP); -}; - -BTFDebug::BTFDebug(AsmPrinter *AP) : DebugHandlerBase(AP) {} - -} // end namespace llvm diff --git a/llvm/lib/CodeGen/AsmPrinter/CMakeLists.txt b/llvm/lib/CodeGen/AsmPrinter/CMakeLists.txt index c1f3f7b13e7..3fb088ab6f0 100644 --- a/llvm/lib/CodeGen/AsmPrinter/CMakeLists.txt +++ b/llvm/lib/CodeGen/AsmPrinter/CMakeLists.txt @@ -1,14 +1,3 @@ -# Based on whether BPF target is built or not, -# either BTFDebug.cpp or BTFDebugStub.cpp will be included, -# but not both. -set(LLVM_OPTIONAL_SOURCES "BTFDebug.cpp" "BTFDebugStub.cpp") -list(FIND LLVM_TARGETS_TO_BUILD "BPF" idx) -if( NOT idx LESS 0 ) - set(BTFDebug_File "BTFDebug.cpp") -else() - set(BTFDebug_File "BTFDebugStub.cpp") -endif() - add_llvm_library(LLVMAsmPrinter AccelTable.cpp AddressPool.cpp @@ -35,7 +24,6 @@ add_llvm_library(LLVMAsmPrinter WinException.cpp CodeViewDebug.cpp WasmException.cpp - ${BTFDebug_File} DEPENDS intrinsics_gen diff --git a/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.cpp b/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.cpp index ee693aa4551..a362dd40e3b 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.cpp @@ -8,7 +8,7 @@ //===----------------------------------------------------------------------===// // // Common functionality for different debug information format backends. -// LLVM currently supports DWARF, CodeView and BTF. +// LLVM currently supports DWARF and CodeView. // //===----------------------------------------------------------------------===// diff --git a/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.h b/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.h index 7dcd561fff6..cdf8dc72b07 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.h +++ b/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.h @@ -8,7 +8,7 @@ //===----------------------------------------------------------------------===// // // Common functionality for different debug information format backends. -// LLVM currently supports DWARF, CodeView and BTF. +// LLVM currently supports DWARF and CodeView. // //===----------------------------------------------------------------------===// diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp index d9d3c5031a8..0513ba5a82a 100644 --- a/llvm/lib/MC/MCObjectFileInfo.cpp +++ b/llvm/lib/MC/MCObjectFileInfo.cpp @@ -476,9 +476,6 @@ void MCObjectFileInfo::initELFMCObjectFileInfo(const Triple &T, bool Large) { Ctx->getELFSection(".eh_frame", EHSectionType, EHSectionFlags); StackSizesSection = Ctx->getELFSection(".stack_sizes", ELF::SHT_PROGBITS, 0); - - BTFSection = Ctx->getELFSection(".BTF", ELF::SHT_PROGBITS, 0); - BTFExtSection = Ctx->getELFSection(".BTF.ext", ELF::SHT_PROGBITS, 0); } void MCObjectFileInfo::initCOFFMCObjectFileInfo(const Triple &T) { diff --git a/llvm/test/DebugInfo/BTF/array-1d-char.ll b/llvm/test/DebugInfo/BTF/array-1d-char.ll deleted file mode 100644 index 5ef3e9209a0..00000000000 --- a/llvm/test/DebugInfo/BTF/array-1d-char.ll +++ /dev/null @@ -1,68 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; char a[10]; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global [10 x i8] zeroinitializer, align 1, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!10, !11, !12} -!llvm.ident = !{!13} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 56 -; CHECK-NEXT: .long 56 -; CHECK-NEXT: .long 26 -; CHECK-NEXT: .long 0 # BTF_KIND_ARRAY(id = 1) -; CHECK-NEXT: .long 50331648 # 0x3000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 10 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 2) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 32 # 0x20 -; CHECK-NEXT: .long 21 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 16777224 # 0x1000008 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "__ARRAY_SIZE_TYPE__" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "char" # string offset=21 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 80, elements: !8) -!7 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) -!8 = !{!9} -!9 = !DISubrange(count: 10) -!10 = !{i32 2, !"Dwarf Version", i32 4} -!11 = !{i32 2, !"Debug Info Version", i32 3} -!12 = !{i32 1, !"wchar_size", i32 4} -!13 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/array-1d-int.ll b/llvm/test/DebugInfo/BTF/array-1d-int.ll deleted file mode 100644 index 8d81dbe1017..00000000000 --- a/llvm/test/DebugInfo/BTF/array-1d-int.ll +++ /dev/null @@ -1,68 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; int a[10]; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global [10 x i32] zeroinitializer, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!10, !11, !12} -!llvm.ident = !{!13} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 56 -; CHECK-NEXT: .long 56 -; CHECK-NEXT: .long 25 -; CHECK-NEXT: .long 0 # BTF_KIND_ARRAY(id = 1) -; CHECK-NEXT: .long 50331648 # 0x3000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 10 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 2) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 32 # 0x20 -; CHECK-NEXT: .long 21 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "__ARRAY_SIZE_TYPE__" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=21 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 320, elements: !8) -!7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!8 = !{!9} -!9 = !DISubrange(count: 10) -!10 = !{i32 2, !"Dwarf Version", i32 4} -!11 = !{i32 2, !"Debug Info Version", i32 3} -!12 = !{i32 1, !"wchar_size", i32 4} -!13 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/array-2d-int.ll b/llvm/test/DebugInfo/BTF/array-2d-int.ll deleted file mode 100644 index 00db42e4959..00000000000 --- a/llvm/test/DebugInfo/BTF/array-2d-int.ll +++ /dev/null @@ -1,68 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; int a[10][10]; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global [10 x [10 x i32]] zeroinitializer, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!10, !11, !12} -!llvm.ident = !{!13} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 56 -; CHECK-NEXT: .long 56 -; CHECK-NEXT: .long 25 -; CHECK-NEXT: .long 0 # BTF_KIND_ARRAY(id = 1) -; CHECK-NEXT: .long 50331648 # 0x3000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 100 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 2) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 32 # 0x20 -; CHECK-NEXT: .long 21 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "__ARRAY_SIZE_TYPE__" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=21 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 3200, elements: !8) -!7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!8 = !{!9, !9} -!9 = !DISubrange(count: 10) -!10 = !{i32 2, !"Dwarf Version", i32 4} -!11 = !{i32 2, !"Debug Info Version", i32 3} -!12 = !{i32 1, !"wchar_size", i32 4} -!13 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/array-size-0.ll b/llvm/test/DebugInfo/BTF/array-size-0.ll deleted file mode 100644 index 11e694a26ec..00000000000 --- a/llvm/test/DebugInfo/BTF/array-size-0.ll +++ /dev/null @@ -1,70 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; struct t {}; -; struct t a[10]; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -%struct.t = type {} - -@a = common dso_local local_unnamed_addr global [10 x %struct.t] zeroinitializer, align 1, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!10, !11, !12} -!llvm.ident = !{!13} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 52 -; CHECK-NEXT: .long 52 -; CHECK-NEXT: .long 23 -; CHECK-NEXT: .long 0 # BTF_KIND_ARRAY(id = 1) -; CHECK-NEXT: .long 50331648 # 0x3000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 2) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 32 # 0x20 -; CHECK-NEXT: .long 21 # BTF_KIND_STRUCT(id = 3) -; CHECK-NEXT: .long 67108864 # 0x4000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "__ARRAY_SIZE_TYPE__" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 116 # string offset=21 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, elements: !8) -!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t", file: !3, line: 1, elements: !4) -!8 = !{!9} -!9 = !DISubrange(count: 10) -!10 = !{i32 2, !"Dwarf Version", i32 4} -!11 = !{i32 2, !"Debug Info Version", i32 3} -!12 = !{i32 1, !"wchar_size", i32 4} -!13 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/array-typedef.ll b/llvm/test/DebugInfo/BTF/array-typedef.ll deleted file mode 100644 index 9fe57c9cb79..00000000000 --- a/llvm/test/DebugInfo/BTF/array-typedef.ll +++ /dev/null @@ -1,82 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; typedef unsigned _int; -; typedef _int __int; -; __int a[10]; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global [10 x i32] zeroinitializer, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!12, !13, !14} -!llvm.ident = !{!15} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 80 -; CHECK-NEXT: .long 80 -; CHECK-NEXT: .long 45 -; CHECK-NEXT: .long 0 # BTF_KIND_ARRAY(id = 1) -; CHECK-NEXT: .long 50331648 # 0x3000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 10 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 2) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 32 # 0x20 -; CHECK-NEXT: .long 21 # BTF_KIND_TYPEDEF(id = 3) -; CHECK-NEXT: .long 134217728 # 0x8000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 27 # BTF_KIND_TYPEDEF(id = 4) -; CHECK-NEXT: .long 134217728 # 0x8000000 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 32 # BTF_KIND_INT(id = 5) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 32 # 0x20 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "__ARRAY_SIZE_TYPE__" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "__int" # string offset=21 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "_int" # string offset=27 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "unsigned int" # string offset=32 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 3, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 320, elements: !10) -!7 = !DIDerivedType(tag: DW_TAG_typedef, name: "__int", file: !3, line: 2, baseType: !8) -!8 = !DIDerivedType(tag: DW_TAG_typedef, name: "_int", file: !3, line: 1, baseType: !9) -!9 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned) -!10 = !{!11} -!11 = !DISubrange(count: 10) -!12 = !{i32 2, !"Dwarf Version", i32 4} -!13 = !{i32 2, !"Debug Info Version", i32 3} -!14 = !{i32 1, !"wchar_size", i32 4} -!15 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/binary-format.ll b/llvm/test/DebugInfo/BTF/binary-format.ll deleted file mode 100644 index 39d699b2848..00000000000 --- a/llvm/test/DebugInfo/BTF/binary-format.ll +++ /dev/null @@ -1,68 +0,0 @@ -; RUN: llc -march=bpfel -filetype=obj -o - %s | llvm-readelf -x ".BTF" -x ".BTF.ext" | FileCheck -check-prefixes=CHECK,CHECK-EL %s -; RUN: llc -march=bpfeb -filetype=obj -o - %s | llvm-readelf -x ".BTF" -x ".BTF.ext" | FileCheck -check-prefixes=CHECK,CHECK-EB %s - -; Source code: -; int f(int a) { return a; } -; Compilation flag: -; clang -target bpf -O2 -g -gdwarf-5 -gembed-source -S -emit-llvm t.c - -; Function Attrs: nounwind readnone -define dso_local i32 @f(i32 returned %a) local_unnamed_addr #0 !dbg !7 { -entry: - call void @llvm.dbg.value(metadata i32 %a, metadata !12, metadata !DIExpression()), !dbg !13 - ret i32 %a, !dbg !14 -} - -; CHECK: '.BTF' -; CHECK-EL: 0x00000000 9feb0100 18000000 00000000 30000000 -; CHECK-EL: 0x00000010 30000000 33000000 2b000000 00000001 -; CHECK-EL: 0x00000020 04000000 20000001 00000000 0100000d -; CHECK-EL: 0x00000030 01000000 2f000000 01000000 31000000 -; CHECK-EL: 0x00000040 0000000c 02000000 002e7465 7874002f -; CHECK-EB: 0x00000000 eb9f0100 00000018 00000000 00000030 -; CHECK-EB: 0x00000010 00000030 00000033 0000002b 01000000 -; CHECK-EB: 0x00000020 00000004 01000020 00000000 0d000001 -; CHECK-EB: 0x00000030 00000001 0000002f 00000001 00000031 -; CHECK-EB: 0x00000040 0c000000 00000002 002e7465 7874002f -; CHECK: 0x00000050 746d702f 742e6300 696e7420 6628696e -; CHECK: 0x00000060 74206129 207b2072 65747572 6e20613b -; CHECK: 0x00000070 207d0069 6e740061 006600 -; CHECK: '.BTF.ext' -; CHECK-EL: 0x00000000 9feb0100 18000000 00000000 14000000 -; CHECK-EL: 0x00000010 14000000 2c000000 08000000 01000000 -; CHECK-EL: 0x00000020 01000000 00000000 03000000 10000000 -; CHECK-EL: 0x00000030 01000000 02000000 00000000 07000000 -; CHECK-EL: 0x00000040 10000000 00040000 08000000 07000000 -; CHECK-EL: 0x00000050 10000000 10040000 -; CHECK-EB: 0x00000000 eb9f0100 00000018 00000000 00000014 -; CHECK-EB: 0x00000010 00000014 0000002c 00000008 00000001 -; CHECK-EB: 0x00000020 00000001 00000000 00000003 00000010 -; CHECK-EB: 0x00000030 00000001 00000002 00000000 00000007 -; CHECK-EB: 0x00000040 00000010 00000400 00000008 00000007 -; CHECK-EB: 0x00000050 00000010 00000410 - -; Function Attrs: nounwind readnone speculatable -declare void @llvm.dbg.value(metadata, metadata, metadata) #1 - -attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #1 = { nounwind readnone speculatable } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4, !5} -!llvm.ident = !{!6} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) -!1 = !DIFile(filename: "t.c", directory: "/tmp", checksumkind: CSK_MD5, checksum: "1924f0d78deb326ceb76cd8e9f450775", source: "int f(int a) { return a; }\0A") -!2 = !{} -!3 = !{i32 2, !"Dwarf Version", i32 5} -!4 = !{i32 2, !"Debug Info Version", i32 3} -!5 = !{i32 1, !"wchar_size", i32 4} -!6 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} -!7 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, isOptimized: true, unit: !0, retainedNodes: !11) -!8 = !DISubroutineType(types: !9) -!9 = !{!10, !10} -!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!11 = !{!12} -!12 = !DILocalVariable(name: "a", arg: 1, scope: !7, file: !1, line: 1, type: !10) -!13 = !DILocation(line: 1, column: 11, scope: !7) -!14 = !DILocation(line: 1, column: 16, scope: !7) diff --git a/llvm/test/DebugInfo/BTF/char.ll b/llvm/test/DebugInfo/BTF/char.ll deleted file mode 100644 index 122f698b322..00000000000 --- a/llvm/test/DebugInfo/BTF/char.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; char a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i8 0, align 1, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!7, !8, !9} -!llvm.ident = !{!10} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 6 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 16777224 # 0x1000008 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "char" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{i32 1, !"wchar_size", i32 4} -!10 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/enum-basic.ll b/llvm/test/DebugInfo/BTF/enum-basic.ll deleted file mode 100644 index 5b710309d95..00000000000 --- a/llvm/test/DebugInfo/BTF/enum-basic.ll +++ /dev/null @@ -1,62 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; enum { A = -1, B = 2 } a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i32 0, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!11, !12, !13} -!llvm.ident = !{!14} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 28 -; CHECK-NEXT: .long 28 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 0 # BTF_KIND_ENUM(id = 1) -; CHECK-NEXT: .long 100663298 # 0x6000002 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long -1 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .byte 65 # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 66 # string offset=3 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !5, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !10, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{!5} -!5 = !DICompositeType(tag: DW_TAG_enumeration_type, file: !3, line: 1, baseType: !6, size: 32, elements: !7) -!6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!7 = !{!8, !9} -!8 = !DIEnumerator(name: "A", value: -1) -!9 = !DIEnumerator(name: "B", value: 2) -!10 = !{!0} -!11 = !{i32 2, !"Dwarf Version", i32 4} -!12 = !{i32 2, !"Debug Info Version", i32 3} -!13 = !{i32 1, !"wchar_size", i32 4} -!14 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/func-func-ptr.ll b/llvm/test/DebugInfo/BTF/func-func-ptr.ll deleted file mode 100644 index df564f5eb8a..00000000000 --- a/llvm/test/DebugInfo/BTF/func-func-ptr.ll +++ /dev/null @@ -1,128 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; void (*a1)(int p1); -; struct t1 { void (*a1)(int p1); } b1; -; void f1(int p2) { } -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -%struct.t1 = type { void (i32)* } - -@a1 = common dso_local local_unnamed_addr global void (i32)* null, align 8, !dbg !0 -@b1 = common dso_local local_unnamed_addr global %struct.t1 zeroinitializer, align 8, !dbg !6 - -; Function Attrs: nounwind readnone -define dso_local void @f1(i32 %p2) local_unnamed_addr #0 !dbg !19 { -entry: - call void @llvm.dbg.value(metadata i32 %p2, metadata !21, metadata !DIExpression()), !dbg !22 - ret void, !dbg !23 -} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 104 -; CHECK-NEXT: .long 104 -; CHECK-NEXT: .long 32 -; CHECK-NEXT: .long 16 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 2) -; CHECK-NEXT: .long 218103809 # 0xd000001 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 23 # BTF_KIND_FUNC(id = 3) -; CHECK-NEXT: .long 201326592 # 0xc000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 4) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 5) -; CHECK-NEXT: .long 218103809 # 0xd000001 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 26 # BTF_KIND_STRUCT(id = 6) -; CHECK-NEXT: .long 67108865 # 0x4000001 -; CHECK-NEXT: .long 8 -; CHECK-NEXT: .long 29 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii ".text" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "/tmp/t.c" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=16 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "p2" # string offset=20 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "f1" # string offset=23 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "t1" # string offset=26 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "a1" # string offset=29 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 28 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 1 # FuncInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Lfunc_begin0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 16 # LineInfo -; CHECK-NEXT: .long 1 # LineInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Ltmp{{[0-9]+}} -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3091 # Line 3 Col 19 - -; Function Attrs: nounwind readnone speculatable -declare void @llvm.dbg.value(metadata, metadata, metadata) #1 - -attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #1 = { nounwind readnone speculatable } - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!15, !16, !17} -!llvm.ident = !{!18} - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a1", scope: !2, file: !3, line: 1, type: !11, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/tmp") -!4 = !{} -!5 = !{!0, !6} -!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) -!7 = distinct !DIGlobalVariable(name: "b1", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true) -!8 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", file: !3, line: 2, size: 64, elements: !9) -!9 = !{!10} -!10 = !DIDerivedType(tag: DW_TAG_member, name: "a1", scope: !8, file: !3, line: 2, baseType: !11, size: 64) -!11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64) -!12 = !DISubroutineType(types: !13) -!13 = !{null, !14} -!14 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!15 = !{i32 2, !"Dwarf Version", i32 4} -!16 = !{i32 2, !"Debug Info Version", i32 3} -!17 = !{i32 1, !"wchar_size", i32 4} -!18 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} -!19 = distinct !DISubprogram(name: "f1", scope: !3, file: !3, line: 3, type: !12, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !2, retainedNodes: !20) -!20 = !{!21} -!21 = !DILocalVariable(name: "p2", arg: 1, scope: !19, file: !3, line: 3, type: !14) -!22 = !DILocation(line: 3, column: 13, scope: !19) -!23 = !DILocation(line: 3, column: 19, scope: !19) diff --git a/llvm/test/DebugInfo/BTF/func-non-void.ll b/llvm/test/DebugInfo/BTF/func-non-void.ll deleted file mode 100644 index e5361b98e7d..00000000000 --- a/llvm/test/DebugInfo/BTF/func-non-void.ll +++ /dev/null @@ -1,97 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; int f1(int a1) { return a1; } -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -; Function Attrs: nounwind readnone -define dso_local i32 @f1(i32 returned) local_unnamed_addr #0 !dbg !7 { - call void @llvm.dbg.value(metadata i32 %0, metadata !12, metadata !DIExpression()), !dbg !13 - ret i32 %0, !dbg !14 -} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 48 -; CHECK-NEXT: .long 48 -; CHECK-NEXT: .long 26 -; CHECK-NEXT: .long 16 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 2) -; CHECK-NEXT: .long 218103809 # 0xd000001 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 23 # BTF_KIND_FUNC(id = 3) -; CHECK-NEXT: .long 201326592 # 0xc000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii ".text" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "/tmp/t.c" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=16 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "a1" # string offset=20 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "f1" # string offset=23 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 44 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 1 # FuncInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Lfunc_begin0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 16 # LineInfo -; CHECK-NEXT: .long 1 # LineInfo section string offset=1 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long .Lfunc_begin0 -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 1024 # Line 1 Col 0 -; CHECK-NEXT: .long .Ltmp{{[0-9]+}} -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 1042 # Line 1 Col 18 - -; Function Attrs: nounwind readnone speculatable -declare void @llvm.dbg.value(metadata, metadata, metadata) #1 - -attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #1 = { nounwind readnone speculatable } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4, !5} -!llvm.ident = !{!6} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) -!1 = !DIFile(filename: "t.c", directory: "/tmp") -!2 = !{} -!3 = !{i32 2, !"Dwarf Version", i32 4} -!4 = !{i32 2, !"Debug Info Version", i32 3} -!5 = !{i32 1, !"wchar_size", i32 4} -!6 = !{!"clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)"} -!7 = distinct !DISubprogram(name: "f1", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !11) -!8 = !DISubroutineType(types: !9) -!9 = !{!10, !10} -!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!11 = !{!12} -!12 = !DILocalVariable(name: "a1", arg: 1, scope: !7, file: !1, line: 1, type: !10) -!13 = !DILocation(line: 1, column: 12, scope: !7) -!14 = !DILocation(line: 1, column: 18, scope: !7) diff --git a/llvm/test/DebugInfo/BTF/func-source.ll b/llvm/test/DebugInfo/BTF/func-source.ll deleted file mode 100644 index 6e1bed332d7..00000000000 --- a/llvm/test/DebugInfo/BTF/func-source.ll +++ /dev/null @@ -1,80 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; void f(void) { } -; Compilation flag: -; clang -target bpf -O2 -g -gdwarf-5 -gembed-source -S -emit-llvm t.c -; -; This test embeds the source code in the IR, so the line info should have -; correct reference to the lines in the string table. - -; Function Attrs: norecurse nounwind readnone -define dso_local void @f() local_unnamed_addr #0 !dbg !7 { -entry: - ret void, !dbg !10 -} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 35 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 1) -; CHECK-NEXT: .long 218103808 # 0xd000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 33 # BTF_KIND_FUNC(id = 2) -; CHECK-NEXT: .long 201326592 # 0xc000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii ".text" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "/tmp/t.c" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "void f(void) { }" # string offset=16 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 102 # string offset=33 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 28 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 1 # FuncInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Lfunc_begin0 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 16 # LineInfo -; CHECK-NEXT: .long 1 # LineInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Ltmp{{[0-9]+}} -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 1040 # Line 1 Col 16 - -attributes #0 = { norecurse nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4, !5} -!llvm.ident = !{!6} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) -!1 = !DIFile(filename: "t.c", directory: "/tmp", checksumkind: CSK_MD5, checksum: "978599fafe3a080b456e3d95a3710359", source: "void f(void) { }\0A") -!2 = !{} -!3 = !{i32 2, !"Dwarf Version", i32 5} -!4 = !{i32 2, !"Debug Info Version", i32 3} -!5 = !{i32 1, !"wchar_size", i32 4} -!6 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} -!7 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, isOptimized: true, unit: !0, retainedNodes: !2) -!8 = !DISubroutineType(types: !9) -!9 = !{null} -!10 = !DILocation(line: 1, column: 16, scope: !7) diff --git a/llvm/test/DebugInfo/BTF/func-typedef.ll b/llvm/test/DebugInfo/BTF/func-typedef.ll deleted file mode 100644 index 8deac0f9441..00000000000 --- a/llvm/test/DebugInfo/BTF/func-typedef.ll +++ /dev/null @@ -1,112 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; typedef int _int; -; typedef _int __int; -; __int f(__int a) { return a; } -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -; Function Attrs: nounwind readnone -define dso_local i32 @f(i32 returned %a) local_unnamed_addr #0 !dbg !7 { -entry: - call void @llvm.dbg.value(metadata i32 %a, metadata !14, metadata !DIExpression()), !dbg !15 - ret i32 %a, !dbg !16 -} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 72 -; CHECK-NEXT: .long 72 -; CHECK-NEXT: .long 35 -; CHECK-NEXT: .long 16 # BTF_KIND_TYPEDEF(id = 1) -; CHECK-NEXT: .long 134217728 # 0x8000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 22 # BTF_KIND_TYPEDEF(id = 2) -; CHECK-NEXT: .long 134217728 # 0x8000000 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 27 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 4) -; CHECK-NEXT: .long 218103809 # 0xd000001 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 31 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 33 # BTF_KIND_FUNC(id = 5) -; CHECK-NEXT: .long 201326592 # 0xc000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii ".text" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "/tmp/t.c" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "__int" # string offset=16 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "_int" # string offset=22 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=27 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 97 # string offset=31 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 102 # string offset=33 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 44 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 1 # FuncInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Lfunc_begin0 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 16 # LineInfo -; CHECK-NEXT: .long 1 # LineInfo section string offset=1 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long .Lfunc_begin0 -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3072 # Line 3 Col 0 -; CHECK-NEXT: .long .Ltmp{{[0-9]+}} -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3092 # Line 3 Col 20 - -; Function Attrs: nounwind readnone speculatable -declare void @llvm.dbg.value(metadata, metadata, metadata) #1 - -attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #1 = { nounwind readnone speculatable } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4, !5} -!llvm.ident = !{!6} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) -!1 = !DIFile(filename: "t.c", directory: "/tmp") -!2 = !{} -!3 = !{i32 2, !"Dwarf Version", i32 4} -!4 = !{i32 2, !"Debug Info Version", i32 3} -!5 = !{i32 1, !"wchar_size", i32 4} -!6 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} -!7 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !13) -!8 = !DISubroutineType(types: !9) -!9 = !{!10, !10} -!10 = !DIDerivedType(tag: DW_TAG_typedef, name: "__int", file: !1, line: 2, baseType: !11) -!11 = !DIDerivedType(tag: DW_TAG_typedef, name: "_int", file: !1, line: 1, baseType: !12) -!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!13 = !{!14} -!14 = !DILocalVariable(name: "a", arg: 1, scope: !7, file: !1, line: 3, type: !10) -!15 = !DILocation(line: 3, column: 15, scope: !7) -!16 = !DILocation(line: 3, column: 20, scope: !7) diff --git a/llvm/test/DebugInfo/BTF/func-unused-arg.ll b/llvm/test/DebugInfo/BTF/func-unused-arg.ll deleted file mode 100644 index 62e9d40db9a..00000000000 --- a/llvm/test/DebugInfo/BTF/func-unused-arg.ll +++ /dev/null @@ -1,93 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; int f1(int a1) { return 0; } -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -; Function Attrs: nounwind readnone -define dso_local i32 @f1(i32) local_unnamed_addr #0 !dbg !7 { - call void @llvm.dbg.value(metadata i32 %0, metadata !12, metadata !DIExpression()), !dbg !13 - ret i32 0, !dbg !14 -} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 48 -; CHECK-NEXT: .long 48 -; CHECK-NEXT: .long 26 -; CHECK-NEXT: .long 16 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 2) -; CHECK-NEXT: .long 218103809 # 0xd000001 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 23 # BTF_KIND_FUNC(id = 3) -; CHECK-NEXT: .long 201326592 # 0xc000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii ".text" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "/tmp/t.c" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=16 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "a1" # string offset=20 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "f1" # string offset=23 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 28 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 1 # FuncInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Lfunc_begin0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 16 # LineInfo -; CHECK-NEXT: .long 1 # LineInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Ltmp{{[0-9]+}} -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 1042 # Line 1 Col 18 - -; Function Attrs: nounwind readnone speculatable -declare void @llvm.dbg.value(metadata, metadata, metadata) #1 - -attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #1 = { nounwind readnone speculatable } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4, !5} -!llvm.ident = !{!6} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) -!1 = !DIFile(filename: "t.c", directory: "/tmp") -!2 = !{} -!3 = !{i32 2, !"Dwarf Version", i32 4} -!4 = !{i32 2, !"Debug Info Version", i32 3} -!5 = !{i32 1, !"wchar_size", i32 4} -!6 = !{!"clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)"} -!7 = distinct !DISubprogram(name: "f1", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !11) -!8 = !DISubroutineType(types: !9) -!9 = !{!10, !10} -!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!11 = !{!12} -!12 = !DILocalVariable(name: "a1", arg: 1, scope: !7, file: !1, line: 1, type: !10) -!13 = !DILocation(line: 1, column: 12, scope: !7) -!14 = !DILocation(line: 1, column: 18, scope: !7) diff --git a/llvm/test/DebugInfo/BTF/func-void.ll b/llvm/test/DebugInfo/BTF/func-void.ll deleted file mode 100644 index f86643b3de4..00000000000 --- a/llvm/test/DebugInfo/BTF/func-void.ll +++ /dev/null @@ -1,74 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; void f1(void) {} -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -; Function Attrs: norecurse nounwind readnone -define dso_local void @f1() local_unnamed_addr #0 !dbg !7 { - ret void, !dbg !10 -} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 19 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 1) -; CHECK-NEXT: .long 218103808 # 0xd000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 16 # BTF_KIND_FUNC(id = 2) -; CHECK-NEXT: .long 201326592 # 0xc000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii ".text" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "/tmp/t.c" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "f1" # string offset=16 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 20 -; CHECK-NEXT: .long 28 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 1 # FuncInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Lfunc_begin0 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 16 # LineInfo -; CHECK-NEXT: .long 1 # LineInfo section string offset=1 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long .Ltmp{{[0-9]+}} -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 1040 # Line 1 Col 16 - -attributes #0 = { norecurse nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4, !5} -!llvm.ident = !{!6} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) -!1 = !DIFile(filename: "t.c", directory: "/tmp") -!2 = !{} -!3 = !{i32 2, !"Dwarf Version", i32 4} -!4 = !{i32 2, !"Debug Info Version", i32 3} -!5 = !{i32 1, !"wchar_size", i32 4} -!6 = !{!"clang version 8.0.0 (trunk 345562) (llvm/trunk 345560)"} -!7 = distinct !DISubprogram(name: "f1", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2) -!8 = !DISubroutineType(types: !9) -!9 = !{null} -!10 = !DILocation(line: 1, column: 16, scope: !7) diff --git a/llvm/test/DebugInfo/BTF/fwd-no-define.ll b/llvm/test/DebugInfo/BTF/fwd-no-define.ll deleted file mode 100644 index c3d082ee53c..00000000000 --- a/llvm/test/DebugInfo/BTF/fwd-no-define.ll +++ /dev/null @@ -1,73 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; struct t1; -; struct t2 {struct t1 *p;} a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -%struct.t2 = type { %struct.t1* } -%struct.t1 = type opaque - -@a = common dso_local local_unnamed_addr global %struct.t2 zeroinitializer, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!11, !12, !13} -!llvm.ident = !{!14} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 48 -; CHECK-NEXT: .long 48 -; CHECK-NEXT: .long 9 -; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 1) -; CHECK-NEXT: .long 67108865 # 0x4000001 -; CHECK-NEXT: .long 8 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 2) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 6 # BTF_KIND_FWD(id = 3) -; CHECK-NEXT: .long 117440512 # 0x7000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "t2" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 112 # string offset=4 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "t1" # string offset=6 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t2", file: !3, line: 2, size: 64, elements: !7) -!7 = !{!8} -!8 = !DIDerivedType(tag: DW_TAG_member, name: "p", scope: !6, file: !3, line: 2, baseType: !9, size: 64) -!9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64) -!10 = !DICompositeType(tag: DW_TAG_structure_type, name: "t1", file: !3, line: 1, flags: DIFlagFwdDecl) -!11 = !{i32 2, !"Dwarf Version", i32 4} -!12 = !{i32 2, !"Debug Info Version", i32 3} -!13 = !{i32 1, !"wchar_size", i32 4} -!14 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/fwd-with-define.ll b/llvm/test/DebugInfo/BTF/fwd-with-define.ll deleted file mode 100644 index 8a88c8956f4..00000000000 --- a/llvm/test/DebugInfo/BTF/fwd-with-define.ll +++ /dev/null @@ -1,66 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; struct t1; -; struct t1 {struct t1 *p;} a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -%struct.t1 = type { %struct.t1* } - -@a = common dso_local local_unnamed_addr global %struct.t1 zeroinitializer, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!10, !11, !12} -!llvm.ident = !{!13} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 36 -; CHECK-NEXT: .long 36 -; CHECK-NEXT: .long 6 -; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 1) -; CHECK-NEXT: .long 67108865 # 0x4000001 -; CHECK-NEXT: .long 8 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 2) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "t1" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 112 # string offset=4 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", file: !3, line: 2, size: 64, elements: !7) -!7 = !{!8} -!8 = !DIDerivedType(tag: DW_TAG_member, name: "p", scope: !6, file: !3, line: 2, baseType: !9, size: 64) -!9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64) -!10 = !{i32 2, !"Dwarf Version", i32 4} -!11 = !{i32 2, !"Debug Info Version", i32 3} -!12 = !{i32 1, !"wchar_size", i32 4} -!13 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/int.ll b/llvm/test/DebugInfo/BTF/int.ll deleted file mode 100644 index fd12cd0238a..00000000000 --- a/llvm/test/DebugInfo/BTF/int.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; int a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i32 0, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!7, !8, !9} -!llvm.ident = !{!10} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "int" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{i32 1, !"wchar_size", i32 4} -!10 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/lit.local.cfg b/llvm/test/DebugInfo/BTF/lit.local.cfg deleted file mode 100644 index a4ab2624af6..00000000000 --- a/llvm/test/DebugInfo/BTF/lit.local.cfg +++ /dev/null @@ -1,2 +0,0 @@ -if not 'BPF' in config.root.targets: - config.unsupported = True diff --git a/llvm/test/DebugInfo/BTF/longlong.ll b/llvm/test/DebugInfo/BTF/longlong.ll deleted file mode 100644 index f936e1eeafb..00000000000 --- a/llvm/test/DebugInfo/BTF/longlong.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; long long a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i64 0, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!7, !8, !9} -!llvm.ident = !{!10} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 15 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 8 -; CHECK-NEXT: .long 16777280 # 0x1000040 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "long long int" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIBasicType(name: "long long int", size: 64, encoding: DW_ATE_signed) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{i32 1, !"wchar_size", i32 4} -!10 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/ptr-const-void.ll b/llvm/test/DebugInfo/BTF/ptr-const-void.ll deleted file mode 100644 index ccc7b8dc302..00000000000 --- a/llvm/test/DebugInfo/BTF/ptr-const-void.ll +++ /dev/null @@ -1,54 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; const void *a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@p = common dso_local local_unnamed_addr global i8* null, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!8, !9, !10} -!llvm.ident = !{!11} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 # BTF_KIND_CONST(id = 2) -; CHECK-NEXT: .long 167772160 # 0xa000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) -!7 = !DIDerivedType(tag: DW_TAG_const_type, baseType: null) -!8 = !{i32 2, !"Dwarf Version", i32 4} -!9 = !{i32 2, !"Debug Info Version", i32 3} -!10 = !{i32 1, !"wchar_size", i32 4} -!11 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/ptr-func-1.ll b/llvm/test/DebugInfo/BTF/ptr-func-1.ll deleted file mode 100644 index e80158b242a..00000000000 --- a/llvm/test/DebugInfo/BTF/ptr-func-1.ll +++ /dev/null @@ -1,55 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; void (*a)(void); -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global void ()* null, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!9, !10, !11} -!llvm.ident = !{!12} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 2) -; CHECK-NEXT: .long 218103808 # 0xd000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) -!7 = !DISubroutineType(types: !8) -!8 = !{null} -!9 = !{i32 2, !"Dwarf Version", i32 4} -!10 = !{i32 2, !"Debug Info Version", i32 3} -!11 = !{i32 1, !"wchar_size", i32 4} -!12 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/ptr-func-2.ll b/llvm/test/DebugInfo/BTF/ptr-func-2.ll deleted file mode 100644 index 29721210905..00000000000 --- a/llvm/test/DebugInfo/BTF/ptr-func-2.ll +++ /dev/null @@ -1,73 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; int (*a)(int a, char b); -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i32 (i32, i8)* null, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!11, !12, !13} -!llvm.ident = !{!14} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 72 -; CHECK-NEXT: .long 72 -; CHECK-NEXT: .long 10 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 2) -; CHECK-NEXT: .long 218103810 # 0xd000002 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .long 5 # BTF_KIND_INT(id = 4) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 16777224 # 0x1000008 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "int" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "char" # string offset=5 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) -!7 = !DISubroutineType(types: !8) -!8 = !{!9, !9, !10} -!9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!10 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) -!11 = !{i32 2, !"Dwarf Version", i32 4} -!12 = !{i32 2, !"Debug Info Version", i32 3} -!13 = !{i32 1, !"wchar_size", i32 4} -!14 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/ptr-func-3.ll b/llvm/test/DebugInfo/BTF/ptr-func-3.ll deleted file mode 100644 index 85a15b3dbf2..00000000000 --- a/llvm/test/DebugInfo/BTF/ptr-func-3.ll +++ /dev/null @@ -1,73 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; typedef int __int; -; __int (*a)(__int a, __int b); -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i32 (i32, i32)* null, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!11, !12, !13} -!llvm.ident = !{!14} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 68 -; CHECK-NEXT: .long 68 -; CHECK-NEXT: .long 11 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 # BTF_KIND_FUNC_PROTO(id = 2) -; CHECK-NEXT: .long 218103810 # 0xd000002 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 1 # BTF_KIND_TYPEDEF(id = 3) -; CHECK-NEXT: .long 134217728 # 0x8000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 7 # BTF_KIND_INT(id = 4) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "__int" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) -!7 = !DISubroutineType(types: !8) -!8 = !{!9, !9, !9} -!9 = !DIDerivedType(tag: DW_TAG_typedef, name: "__int", file: !3, line: 1, baseType: !10) -!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!11 = !{i32 2, !"Dwarf Version", i32 4} -!12 = !{i32 2, !"Debug Info Version", i32 3} -!13 = !{i32 1, !"wchar_size", i32 4} -!14 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/ptr-int.ll b/llvm/test/DebugInfo/BTF/ptr-int.ll deleted file mode 100644 index 1203f79879e..00000000000 --- a/llvm/test/DebugInfo/BTF/ptr-int.ll +++ /dev/null @@ -1,58 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; int *a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i32* null, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!8, !9, !10} -!llvm.ident = !{!11} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 28 -; CHECK-NEXT: .long 28 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 2) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "int" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) -!7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!8 = !{i32 2, !"Dwarf Version", i32 4} -!9 = !{i32 2, !"Debug Info Version", i32 3} -!10 = !{i32 1, !"wchar_size", i32 4} -!11 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/ptr-void.ll b/llvm/test/DebugInfo/BTF/ptr-void.ll deleted file mode 100644 index e83e13073db..00000000000 --- a/llvm/test/DebugInfo/BTF/ptr-void.ll +++ /dev/null @@ -1,50 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; void *a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i8* null, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!7, !8, !9} -!llvm.ident = !{!10} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 12 -; CHECK-NEXT: .long 12 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{i32 1, !"wchar_size", i32 4} -!10 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/ptr-volatile-const-void.ll b/llvm/test/DebugInfo/BTF/ptr-volatile-const-void.ll deleted file mode 100644 index 3d5a2273079..00000000000 --- a/llvm/test/DebugInfo/BTF/ptr-volatile-const-void.ll +++ /dev/null @@ -1,58 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; volatile const void *p; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@p = common dso_local local_unnamed_addr global i8* null, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!9, !10, !11} -!llvm.ident = !{!12} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 36 -; CHECK-NEXT: .long 36 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 # BTF_KIND_CONST(id = 2) -; CHECK-NEXT: .long 167772160 # 0xa000000 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 0 # BTF_KIND_VOLATILE(id = 3) -; CHECK-NEXT: .long 150994944 # 0x9000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) -!7 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !8) -!8 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: null) -!9 = !{i32 2, !"Dwarf Version", i32 4} -!10 = !{i32 2, !"Debug Info Version", i32 3} -!11 = !{i32 1, !"wchar_size", i32 4} -!12 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/ptr-volatile-void.ll b/llvm/test/DebugInfo/BTF/ptr-volatile-void.ll deleted file mode 100644 index 185eee04347..00000000000 --- a/llvm/test/DebugInfo/BTF/ptr-volatile-void.ll +++ /dev/null @@ -1,54 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; volatile void *a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@p = common dso_local local_unnamed_addr global i8* null, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!8, !9, !10} -!llvm.ident = !{!11} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 1) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 # BTF_KIND_VOLATILE(id = 2) -; CHECK-NEXT: .long 150994944 # 0x9000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) -!7 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: null) -!8 = !{i32 2, !"Dwarf Version", i32 4} -!9 = !{i32 2, !"Debug Info Version", i32 3} -!10 = !{i32 1, !"wchar_size", i32 4} -!11 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/restrict-ptr.ll b/llvm/test/DebugInfo/BTF/restrict-ptr.ll deleted file mode 100644 index 97cbbe4ddc0..00000000000 --- a/llvm/test/DebugInfo/BTF/restrict-ptr.ll +++ /dev/null @@ -1,61 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; int * restrict p; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@p = common dso_local local_unnamed_addr global i32* null, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!9, !10, !11} -!llvm.ident = !{!12} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 40 -; CHECK-NEXT: .long 40 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 0 # BTF_KIND_RESTRICT(id = 1) -; CHECK-NEXT: .long 184549376 # 0xb000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 # BTF_KIND_PTR(id = 2) -; CHECK-NEXT: .long 33554432 # 0x2000000 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "int" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !7) -!7 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64) -!8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!9 = !{i32 2, !"Dwarf Version", i32 4} -!10 = !{i32 2, !"Debug Info Version", i32 3} -!11 = !{i32 1, !"wchar_size", i32 4} -!12 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/short.ll b/llvm/test/DebugInfo/BTF/short.ll deleted file mode 100644 index 56b779c890a..00000000000 --- a/llvm/test/DebugInfo/BTF/short.ll +++ /dev/null @@ -1,54 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; short a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - - -@a = common dso_local local_unnamed_addr global i16 0, align 2, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!7, !8, !9} -!llvm.ident = !{!10} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 16777232 # 0x1000010 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "short" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIBasicType(name: "short", size: 16, encoding: DW_ATE_signed) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{i32 1, !"wchar_size", i32 4} -!10 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/struct-anon.ll b/llvm/test/DebugInfo/BTF/struct-anon.ll deleted file mode 100644 index 3be1752cc37..00000000000 --- a/llvm/test/DebugInfo/BTF/struct-anon.ll +++ /dev/null @@ -1,76 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; struct { struct {int m;}; } a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -%struct.anon = type { %struct.anon.0 } -%struct.anon.0 = type { i32 } - -@a = common dso_local local_unnamed_addr global %struct.anon zeroinitializer, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!13, !14, !15} -!llvm.ident = !{!16} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 64 -; CHECK-NEXT: .long 64 -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 0 # BTF_KIND_STRUCT(id = 1) -; CHECK-NEXT: .long 67108865 # 0x4000001 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 0 # BTF_KIND_STRUCT(id = 2) -; CHECK-NEXT: .long 67108865 # 0x4000001 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .byte 109 # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=3 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !3, line: 1, size: 32, elements: !7) -!7 = !{!8} -!8 = !DIDerivedType(tag: DW_TAG_member, scope: !6, file: !3, line: 1, baseType: !9, size: 32) -!9 = distinct !DICompositeType(tag: DW_TAG_structure_type, scope: !6, file: !3, line: 1, size: 32, elements: !10) -!10 = !{!11} -!11 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !9, file: !3, line: 1, baseType: !12, size: 32) -!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!13 = !{i32 2, !"Dwarf Version", i32 4} -!14 = !{i32 2, !"Debug Info Version", i32 3} -!15 = !{i32 1, !"wchar_size", i32 4} -!16 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/struct-basic.ll b/llvm/test/DebugInfo/BTF/struct-basic.ll deleted file mode 100644 index 69dc0ca3502..00000000000 --- a/llvm/test/DebugInfo/BTF/struct-basic.ll +++ /dev/null @@ -1,81 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; struct t1 {char m1; int n1;} a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -%struct.t1 = type { i8, i32 } - -@a = common dso_local local_unnamed_addr global %struct.t1 zeroinitializer, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!12, !13, !14} -!llvm.ident = !{!15} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 68 -; CHECK-NEXT: .long 68 -; CHECK-NEXT: .long 19 -; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 1) -; CHECK-NEXT: .long 67108866 # 0x4000002 -; CHECK-NEXT: .long 8 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 7 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 32 -; CHECK-NEXT: .long 10 # BTF_KIND_INT(id = 2) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 16777224 # 0x1000008 -; CHECK-NEXT: .long 15 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "t1" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "m1" # string offset=4 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "n1" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "char" # string offset=10 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=15 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", file: !3, line: 1, size: 64, elements: !7) -!7 = !{!8, !10} -!8 = !DIDerivedType(tag: DW_TAG_member, name: "m1", scope: !6, file: !3, line: 1, baseType: !9, size: 8) -!9 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) -!10 = !DIDerivedType(tag: DW_TAG_member, name: "n1", scope: !6, file: !3, line: 1, baseType: !11, size: 32, offset: 32) -!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!12 = !{i32 2, !"Dwarf Version", i32 4} -!13 = !{i32 2, !"Debug Info Version", i32 3} -!14 = !{i32 1, !"wchar_size", i32 4} -!15 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/struct-bitfield-typedef.ll b/llvm/test/DebugInfo/BTF/struct-bitfield-typedef.ll deleted file mode 100644 index 75c7b593ec1..00000000000 --- a/llvm/test/DebugInfo/BTF/struct-bitfield-typedef.ll +++ /dev/null @@ -1,93 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; typedef int _int; -; typedef _int __int; -; struct {char m:2; __int n:3; char p;} a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -%struct.anon = type { i8, i8, [2 x i8] } - -@a = common dso_local local_unnamed_addr global %struct.anon zeroinitializer, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!15, !16, !17} -!llvm.ident = !{!18} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 96 -; CHECK-NEXT: .long 96 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 0 # BTF_KIND_STRUCT(id = 1) -; CHECK-NEXT: .long 67108867 # 0x4000003 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 -; CHECK-NEXT: .long 7 # BTF_KIND_INT(id = 2) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 16777218 # 0x1000002 -; CHECK-NEXT: .long 12 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 16777219 # 0x1000003 -; CHECK-NEXT: .long 7 # BTF_KIND_INT(id = 4) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 16777224 # 0x1000008 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .byte 109 # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 110 # string offset=3 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 112 # string offset=5 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "char" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=12 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 3, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !3, line: 3, size: 32, elements: !7) -!7 = !{!8, !10, !14} -!8 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !6, file: !3, line: 3, baseType: !9, size: 2, flags: DIFlagBitField, extraData: i64 0) -!9 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) -!10 = !DIDerivedType(tag: DW_TAG_member, name: "n", scope: !6, file: !3, line: 3, baseType: !11, size: 3, offset: 2, flags: DIFlagBitField, extraData: i64 0) -!11 = !DIDerivedType(tag: DW_TAG_typedef, name: "__int", file: !3, line: 2, baseType: !12) -!12 = !DIDerivedType(tag: DW_TAG_typedef, name: "_int", file: !3, line: 1, baseType: !13) -!13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!14 = !DIDerivedType(tag: DW_TAG_member, name: "p", scope: !6, file: !3, line: 3, baseType: !9, size: 8, offset: 8) -!15 = !{i32 2, !"Dwarf Version", i32 4} -!16 = !{i32 2, !"Debug Info Version", i32 3} -!17 = !{i32 1, !"wchar_size", i32 4} -!18 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/struct-enum.ll b/llvm/test/DebugInfo/BTF/struct-enum.ll deleted file mode 100644 index 37561eccab7..00000000000 --- a/llvm/test/DebugInfo/BTF/struct-enum.ll +++ /dev/null @@ -1,92 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; enum t1 { A , B }; -; struct t2 { enum t1 m:2; enum t1 n; } a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -%struct.t2 = type { i8, i32 } - -@a = common dso_local local_unnamed_addr global %struct.t2 zeroinitializer, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!15, !16, !17} -!llvm.ident = !{!18} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 80 -; CHECK-NEXT: .long 80 -; CHECK-NEXT: .long 28 -; CHECK-NEXT: .long 1 # BTF_KIND_STRUCT(id = 1) -; CHECK-NEXT: .long 67108866 # 0x4000002 -; CHECK-NEXT: .long 8 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 6 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 32 -; CHECK-NEXT: .long 8 # BTF_KIND_INT(id = 2) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 2 # 0x2 -; CHECK-NEXT: .long 21 # BTF_KIND_ENUM(id = 3) -; CHECK-NEXT: .long 100663298 # 0x6000002 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 26 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "t2" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 109 # string offset=4 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 110 # string offset=6 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "unsigned int" # string offset=8 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "t1" # string offset=21 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 65 # string offset=24 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 66 # string offset=26 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 2, type: !11, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !10, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{!5} -!5 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "t1", file: !3, line: 1, baseType: !6, size: 32, elements: !7) -!6 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned) -!7 = !{!8, !9} -!8 = !DIEnumerator(name: "A", value: 0, isUnsigned: true) -!9 = !DIEnumerator(name: "B", value: 1, isUnsigned: true) -!10 = !{!0} -!11 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t2", file: !3, line: 2, size: 64, elements: !12) -!12 = !{!13, !14} -!13 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !11, file: !3, line: 2, baseType: !5, size: 2, flags: DIFlagBitField, extraData: i64 0) -!14 = !DIDerivedType(tag: DW_TAG_member, name: "n", scope: !11, file: !3, line: 2, baseType: !5, size: 32, offset: 32) -!15 = !{i32 2, !"Dwarf Version", i32 4} -!16 = !{i32 2, !"Debug Info Version", i32 3} -!17 = !{i32 1, !"wchar_size", i32 4} -!18 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/uchar.ll b/llvm/test/DebugInfo/BTF/uchar.ll deleted file mode 100644 index 19dad38ee86..00000000000 --- a/llvm/test/DebugInfo/BTF/uchar.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; unsigned char a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i8 0, align 1, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!7, !8, !9} -!llvm.ident = !{!10} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 15 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 8 # 0x8 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "unsigned char" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIBasicType(name: "unsigned char", size: 8, encoding: DW_ATE_unsigned_char) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{i32 1, !"wchar_size", i32 4} -!10 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/uint.ll b/llvm/test/DebugInfo/BTF/uint.ll deleted file mode 100644 index b87b2ab4916..00000000000 --- a/llvm/test/DebugInfo/BTF/uint.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; unsigned a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i32 0, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!7, !8, !9} -!llvm.ident = !{!10} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 14 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 32 # 0x20 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "unsigned int" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{i32 1, !"wchar_size", i32 4} -!10 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/ulonglong.ll b/llvm/test/DebugInfo/BTF/ulonglong.ll deleted file mode 100644 index b8ff1441d2f..00000000000 --- a/llvm/test/DebugInfo/BTF/ulonglong.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; unsigned long long a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i64 0, align 8, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!7, !8, !9} -!llvm.ident = !{!10} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 8 -; CHECK-NEXT: .long 64 # 0x40 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "long long unsigned int" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIBasicType(name: "long long unsigned int", size: 64, encoding: DW_ATE_unsigned) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{i32 1, !"wchar_size", i32 4} -!10 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} diff --git a/llvm/test/DebugInfo/BTF/union-array-typedef.ll b/llvm/test/DebugInfo/BTF/union-array-typedef.ll deleted file mode 100644 index 53a4c6013e9..00000000000 --- a/llvm/test/DebugInfo/BTF/union-array-typedef.ll +++ /dev/null @@ -1,103 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; typedef int _int; -; union t {char m[4]; _int n;} a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -%union.t = type { i32 } - -@a = common dso_local local_unnamed_addr global %union.t zeroinitializer, align 4, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!16, !17, !18} -!llvm.ident = !{!19} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 120 -; CHECK-NEXT: .long 120 -; CHECK-NEXT: .long 41 -; CHECK-NEXT: .long 1 # BTF_KIND_UNION(id = 1) -; CHECK-NEXT: .long 83886082 # 0x5000002 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 5 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 0 # BTF_KIND_ARRAY(id = 2) -; CHECK-NEXT: .long 50331648 # 0x3000000 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 3 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 7 # BTF_KIND_INT(id = 3) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 32 # 0x20 -; CHECK-NEXT: .long 27 # BTF_KIND_INT(id = 4) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 1 -; CHECK-NEXT: .long 16777224 # 0x1000008 -; CHECK-NEXT: .long 32 # BTF_KIND_TYPEDEF(id = 5) -; CHECK-NEXT: .long 134217728 # 0x8000000 -; CHECK-NEXT: .long 6 -; CHECK-NEXT: .long 37 # BTF_KIND_INT(id = 6) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 16777248 # 0x1000020 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .byte 116 # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 109 # string offset=3 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .byte 110 # string offset=5 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "__ARRAY_SIZE_TYPE__" # string offset=7 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "char" # string offset=27 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "_int" # string offset=32 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .ascii "int" # string offset=37 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "t", file: !3, line: 2, size: 32, elements: !7) -!7 = !{!8, !13} -!8 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !6, file: !3, line: 2, baseType: !9, size: 32) -!9 = !DICompositeType(tag: DW_TAG_array_type, baseType: !10, size: 32, elements: !11) -!10 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) -!11 = !{!12} -!12 = !DISubrange(count: 4) -!13 = !DIDerivedType(tag: DW_TAG_member, name: "n", scope: !6, file: !3, line: 2, baseType: !14, size: 32) -!14 = !DIDerivedType(tag: DW_TAG_typedef, name: "_int", file: !3, line: 1, baseType: !15) -!15 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!16 = !{i32 2, !"Dwarf Version", i32 4} -!17 = !{i32 2, !"Debug Info Version", i32 3} -!18 = !{i32 1, !"wchar_size", i32 4} -!19 = !{!"clang version 8.0.0 (trunk 345296) (llvm/trunk 345297)"} diff --git a/llvm/test/DebugInfo/BTF/ushort.ll b/llvm/test/DebugInfo/BTF/ushort.ll deleted file mode 100644 index 2eb28a31a0b..00000000000 --- a/llvm/test/DebugInfo/BTF/ushort.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: llc -march=bpfel -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s -; RUN: llc -march=bpfeb -filetype=asm -o - %s | FileCheck -check-prefixes=CHECK %s - -; Source code: -; unsigned short a; -; Compilation flag: -; clang -target bpf -O2 -g -S -emit-llvm t.c - -@a = common dso_local local_unnamed_addr global i16 0, align 2, !dbg !0 - -!llvm.dbg.cu = !{!2} -!llvm.module.flags = !{!7, !8, !9} -!llvm.ident = !{!10} - -; CHECK: .section .BTF,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 16 -; CHECK-NEXT: .long 1 # BTF_KIND_INT(id = 1) -; CHECK-NEXT: .long 16777216 # 0x1000000 -; CHECK-NEXT: .long 2 -; CHECK-NEXT: .long 16 # 0x10 -; CHECK-NEXT: .byte 0 # string offset=0 -; CHECK-NEXT: .ascii "unsigned short" # string offset=1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .section .BTF.ext,"",@progbits -; CHECK-NEXT: .short 60319 # 0xeb9f -; CHECK-NEXT: .byte 1 -; CHECK-NEXT: .byte 0 -; CHECK-NEXT: .long 24 -; CHECK-NEXT: .long 0 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 4 -; CHECK-NEXT: .long 8 # FuncInfo -; CHECK-NEXT: .long 16 # LineInfo - -!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) -!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) -!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None) -!3 = !DIFile(filename: "t.c", directory: "/home/yhs/tmp") -!4 = !{} -!5 = !{!0} -!6 = !DIBasicType(name: "unsigned short", size: 16, encoding: DW_ATE_unsigned) -!7 = !{i32 2, !"Dwarf Version", i32 4} -!8 = !{i32 2, !"Debug Info Version", i32 3} -!9 = !{i32 1, !"wchar_size", i32 4} -!10 = !{!"clang version 8.0.0 (trunk 344789) (llvm/trunk 344782)"} |
