diff options
Diffstat (limited to 'include/llvm/CodeGen')
-rw-r--r-- | include/llvm/CodeGen/Analysis.h | 6 | ||||
-rw-r--r-- | include/llvm/CodeGen/FunctionLoweringInfo.h | 2 | ||||
-rw-r--r-- | include/llvm/CodeGen/MachineConstantPool.h | 8 | ||||
-rw-r--r-- | include/llvm/CodeGen/MachineLocation.h | 98 | ||||
-rw-r--r-- | include/llvm/CodeGen/MachineModuleInfo.h | 15 | ||||
-rw-r--r-- | include/llvm/CodeGen/SelectionDAGNodes.h | 2 | ||||
-rw-r--r-- | include/llvm/CodeGen/TargetLoweringObjectFileImpl.h | 111 | ||||
-rw-r--r-- | include/llvm/CodeGen/ValueTypes.h | 6 |
8 files changed, 28 insertions, 220 deletions
diff --git a/include/llvm/CodeGen/Analysis.h b/include/llvm/CodeGen/Analysis.h index f8a7029..d8e6407 100644 --- a/include/llvm/CodeGen/Analysis.h +++ b/include/llvm/CodeGen/Analysis.h @@ -33,12 +33,12 @@ class SelectionDAG; /// of insertvalue or extractvalue indices that identify a member, return /// the linearized index of the start of the member. /// -unsigned ComputeLinearIndex(const Type *Ty, +unsigned ComputeLinearIndex(Type *Ty, const unsigned *Indices, const unsigned *IndicesEnd, unsigned CurIndex = 0); -inline unsigned ComputeLinearIndex(const Type *Ty, +inline unsigned ComputeLinearIndex(Type *Ty, ArrayRef<unsigned> Indices, unsigned CurIndex = 0) { return ComputeLinearIndex(Ty, Indices.begin(), Indices.end(), CurIndex); @@ -51,7 +51,7 @@ inline unsigned ComputeLinearIndex(const Type *Ty, /// If Offsets is non-null, it points to a vector to be filled in /// with the in-memory offsets of each of the individual values. /// -void ComputeValueVTs(const TargetLowering &TLI, const Type *Ty, +void ComputeValueVTs(const TargetLowering &TLI, Type *Ty, SmallVectorImpl<EVT> &ValueVTs, SmallVectorImpl<uint64_t> *Offsets = 0, uint64_t StartingOffset = 0); diff --git a/include/llvm/CodeGen/FunctionLoweringInfo.h b/include/llvm/CodeGen/FunctionLoweringInfo.h index 84bbf48..7eb21b5 100644 --- a/include/llvm/CodeGen/FunctionLoweringInfo.h +++ b/include/llvm/CodeGen/FunctionLoweringInfo.h @@ -139,7 +139,7 @@ public: unsigned CreateReg(EVT VT); - unsigned CreateRegs(const Type *Ty); + unsigned CreateRegs(Type *Ty); unsigned InitializeRegForValue(const Value *V) { unsigned &R = ValueMap[V]; diff --git a/include/llvm/CodeGen/MachineConstantPool.h b/include/llvm/CodeGen/MachineConstantPool.h index beb16a2..8ce0e05 100644 --- a/include/llvm/CodeGen/MachineConstantPool.h +++ b/include/llvm/CodeGen/MachineConstantPool.h @@ -34,15 +34,15 @@ class raw_ostream; /// Abstract base class for all machine specific constantpool value subclasses. /// class MachineConstantPoolValue { - const Type *Ty; + Type *Ty; public: - explicit MachineConstantPoolValue(const Type *ty) : Ty(ty) {} + explicit MachineConstantPoolValue(Type *ty) : Ty(ty) {} virtual ~MachineConstantPoolValue() {} /// getType - get type of this MachineConstantPoolValue. /// - const Type *getType() const { return Ty; } + Type *getType() const { return Ty; } /// getRelocationInfo - This method classifies the entry according to @@ -104,7 +104,7 @@ public: return Alignment & ~(1 << (sizeof(unsigned)*CHAR_BIT-1)); } - const Type *getType() const; + Type *getType() const; /// getRelocationInfo - This method classifies the entry according to /// whether or not it may generate a relocation entry. This must be diff --git a/include/llvm/CodeGen/MachineLocation.h b/include/llvm/CodeGen/MachineLocation.h deleted file mode 100644 index 21951b6..0000000 --- a/include/llvm/CodeGen/MachineLocation.h +++ /dev/null @@ -1,98 +0,0 @@ -//===-- llvm/CodeGen/MachineLocation.h --------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// The MachineLocation class is used to represent a simple location in a machine -// frame. Locations will be one of two forms; a register or an address formed -// from a base address plus an offset. Register indirection can be specified by -// using an offset of zero. -// -// The MachineMove class is used to represent abstract move operations in the -// prolog/epilog of a compiled function. A collection of these objects can be -// used by a debug consumer to track the location of values when unwinding stack -// frames. -//===----------------------------------------------------------------------===// - - -#ifndef LLVM_CODEGEN_MACHINELOCATION_H -#define LLVM_CODEGEN_MACHINELOCATION_H - -namespace llvm { - class MCSymbol; - -class MachineLocation { -private: - bool IsRegister; // True if location is a register. - unsigned Register; // gcc/gdb register number. - int Offset; // Displacement if not register. -public: - enum { - // The target register number for an abstract frame pointer. The value is - // an arbitrary value that doesn't collide with any real target register. - VirtualFP = ~0U - }; - MachineLocation() - : IsRegister(false), Register(0), Offset(0) {} - explicit MachineLocation(unsigned R) - : IsRegister(true), Register(R), Offset(0) {} - MachineLocation(unsigned R, int O) - : IsRegister(false), Register(R), Offset(O) {} - - bool operator==(const MachineLocation &Other) const { - return IsRegister == Other.IsRegister && Register == Other.Register && - Offset == Other.Offset; - } - - // Accessors - bool isReg() const { return IsRegister; } - unsigned getReg() const { return Register; } - int getOffset() const { return Offset; } - void setIsRegister(bool Is) { IsRegister = Is; } - void setRegister(unsigned R) { Register = R; } - void setOffset(int O) { Offset = O; } - void set(unsigned R) { - IsRegister = true; - Register = R; - Offset = 0; - } - void set(unsigned R, int O) { - IsRegister = false; - Register = R; - Offset = O; - } - -#ifndef NDEBUG - void dump(); -#endif -}; - -/// MachineMove - This class represents the save or restore of a callee saved -/// register that exception or debug info needs to know about. -class MachineMove { -private: - /// Label - Symbol for post-instruction address when result of move takes - /// effect. - MCSymbol *Label; - - // Move to & from location. - MachineLocation Destination, Source; -public: - MachineMove() : Label(0) {} - - MachineMove(MCSymbol *label, const MachineLocation &D, - const MachineLocation &S) - : Label(label), Destination(D), Source(S) {} - - // Accessors - MCSymbol *getLabel() const { return Label; } - const MachineLocation &getDestination() const { return Destination; } - const MachineLocation &getSource() const { return Source; } -}; - -} // End llvm namespace - -#endif diff --git a/include/llvm/CodeGen/MachineModuleInfo.h b/include/llvm/CodeGen/MachineModuleInfo.h index fa185c4..38f1742 100644 --- a/include/llvm/CodeGen/MachineModuleInfo.h +++ b/include/llvm/CodeGen/MachineModuleInfo.h @@ -34,7 +34,7 @@ #include "llvm/Pass.h" #include "llvm/GlobalValue.h" #include "llvm/Metadata.h" -#include "llvm/CodeGen/MachineLocation.h" +#include "llvm/MC/MachineLocation.h" #include "llvm/MC/MCContext.h" #include "llvm/Support/Dwarf.h" #include "llvm/Support/DebugLoc.h" @@ -111,6 +111,10 @@ class MachineModuleInfo : public ImmutablePass { // frame maps by debug and exception handling consumers. std::vector<MachineMove> FrameMoves; + // CompactUnwindEncoding - If the target supports it, this is the compact + // unwind encoding. It replaces a function's CIE and FDE. + uint32_t CompactUnwindEncoding; + // LandingPads - List of LandingPadInfo describing the landing pad information // in the current function. std::vector<LandingPadInfo> LandingPads; @@ -170,7 +174,9 @@ public: MachineModuleInfo(); // DUMMY CONSTRUCTOR, DO NOT CALL. // Real constructor. - MachineModuleInfo(const MCAsmInfo &MAI, const TargetAsmInfo *TAI); + MachineModuleInfo(const MCAsmInfo &MAI, const MCRegisterInfo &MRI, + const MCObjectFileInfo *MOFI, + const TargetAsmInfo *TAI); ~MachineModuleInfo(); bool doInitialization(); @@ -229,6 +235,11 @@ public: /// handling comsumers. std::vector<MachineMove> &getFrameMoves() { return FrameMoves; } + /// getCompactUnwindEncoding - Returns the compact unwind encoding for a + /// function if the target supports the encoding. This encoding replaces a + /// function's CIE and FDE. + uint32_t getCompactUnwindEncoding() const { return CompactUnwindEncoding; } + /// getAddrLabelSymbol - Return the symbol to be used for the specified basic /// block when its address is taken. This cannot be its normal LBB label /// because the block may be accessed outside its containing function. diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index a5c4201..d3ce793 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -1291,7 +1291,7 @@ public: unsigned getAlignment() const { return Alignment; } unsigned char getTargetFlags() const { return TargetFlags; } - const Type *getType() const; + Type *getType() const; static bool classof(const ConstantPoolSDNode *) { return true; } static bool classof(const SDNode *N) { diff --git a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h index 711280e..a42aa64 100644 --- a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h +++ b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h @@ -33,42 +33,13 @@ namespace llvm { class TargetLoweringObjectFileELF : public TargetLoweringObjectFile { -protected: - /// TLSDataSection - Section directive for Thread Local data. - /// - const MCSection *TLSDataSection; // Defaults to ".tdata". - - /// TLSBSSSection - Section directive for Thread Local uninitialized data. - /// Null if this target doesn't support a BSS section. - /// - const MCSection *TLSBSSSection; // Defaults to ".tbss". - - const MCSection *DataRelSection; - const MCSection *DataRelLocalSection; - const MCSection *DataRelROSection; - const MCSection *DataRelROLocalSection; - - const MCSection *MergeableConst4Section; - const MCSection *MergeableConst8Section; - const MCSection *MergeableConst16Section; public: - TargetLoweringObjectFileELF(); - ~TargetLoweringObjectFileELF() {} - - virtual void Initialize(MCContext &Ctx, const TargetMachine &TM); - - virtual const MCSection *getEHFrameSection() const; - virtual const MCSection *getWin64EHFuncTableSection(StringRef) const { - return NULL; - } - virtual const MCSection *getWin64EHTableSection(StringRef) const{return NULL;} + virtual ~TargetLoweringObjectFileELF() {} virtual void emitPersonalityValue(MCStreamer &Streamer, const TargetMachine &TM, const MCSymbol *Sym) const; - const MCSection *getDataRelSection() const { return DataRelSection; } - /// getSectionForConstant - Given a constant with the SectionKind, return a /// section that it should be placed in. virtual const MCSection *getSectionForConstant(SectionKind Kind) const; @@ -99,48 +70,8 @@ public: class TargetLoweringObjectFileMachO : public TargetLoweringObjectFile { - /// TLSDataSection - Section for thread local data. - /// - const MCSection *TLSDataSection; // Defaults to ".tdata". - - /// TLSBSSSection - Section for thread local uninitialized data. - /// - const MCSection *TLSBSSSection; // Defaults to ".tbss". - - /// TLSTLVSection - Section for thread local structure information. - /// Contains the source code name of the variable, visibility and a pointer - /// to the initial value (.tdata or .tbss). - const MCSection *TLSTLVSection; // Defaults to ".tlv". - - /// TLSThreadInitSection - Section for thread local data initialization - /// functions. - const MCSection *TLSThreadInitSection; // Defaults to ".thread_init_func". - - const MCSection *CStringSection; - const MCSection *UStringSection; - const MCSection *TextCoalSection; - const MCSection *ConstTextCoalSection; - const MCSection *ConstDataSection; - const MCSection *DataCoalSection; - const MCSection *DataCommonSection; - const MCSection *DataBSSSection; - const MCSection *FourByteConstantSection; - const MCSection *EightByteConstantSection; - const MCSection *SixteenByteConstantSection; - - const MCSection *LazySymbolPointerSection; - const MCSection *NonLazySymbolPointerSection; public: - TargetLoweringObjectFileMachO(); - ~TargetLoweringObjectFileMachO() {} - - virtual void Initialize(MCContext &Ctx, const TargetMachine &TM); - - virtual const MCSection *getEHFrameSection() const; - virtual const MCSection *getWin64EHFuncTableSection(StringRef) const { - return NULL; - } - virtual const MCSection *getWin64EHTableSection(StringRef) const{return NULL;} + virtual ~TargetLoweringObjectFileMachO() {} virtual const MCSection * SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind, @@ -158,30 +89,6 @@ public: virtual bool shouldEmitUsedDirectiveFor(const GlobalValue *GV, Mangler *) const; - /// getTextCoalSection - Return the "__TEXT,__textcoal_nt" section we put weak - /// text symbols into. - const MCSection *getTextCoalSection() const { - return TextCoalSection; - } - - /// getConstTextCoalSection - Return the "__TEXT,__const_coal" section - /// we put weak read-only symbols into. - const MCSection *getConstTextCoalSection() const { - return ConstTextCoalSection; - } - - /// getLazySymbolPointerSection - Return the section corresponding to - /// the .lazy_symbol_pointer directive. - const MCSection *getLazySymbolPointerSection() const { - return LazySymbolPointerSection; - } - - /// getNonLazySymbolPointerSection - Return the section corresponding to - /// the .non_lazy_symbol_pointer directive. - const MCSection *getNonLazySymbolPointerSection() const { - return NonLazySymbolPointerSection; - } - /// getExprForDwarfGlobalReference - The mach-o version of this method /// defaults to returning a stub reference. virtual const MCExpr * @@ -203,20 +110,8 @@ public: class TargetLoweringObjectFileCOFF : public TargetLoweringObjectFile { - const MCSection *DrectveSection; - const MCSection *PDataSection; - const MCSection *XDataSection; public: - TargetLoweringObjectFileCOFF(); - ~TargetLoweringObjectFileCOFF() {} - - virtual void Initialize(MCContext &Ctx, const TargetMachine &TM); - - virtual const MCSection *getEHFrameSection() const; - virtual const MCSection *getWin64EHFuncTableSection(StringRef) const; - virtual const MCSection *getWin64EHTableSection(StringRef) const; - - virtual const MCSection *getDrectveSection() const { return DrectveSection; } + virtual ~TargetLoweringObjectFileCOFF() {} virtual const MCSection * getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind, diff --git a/include/llvm/CodeGen/ValueTypes.h b/include/llvm/CodeGen/ValueTypes.h index 424721b..1676483 100644 --- a/include/llvm/CodeGen/ValueTypes.h +++ b/include/llvm/CodeGen/ValueTypes.h @@ -380,7 +380,7 @@ namespace llvm { struct EVT { private: MVT V; - const Type *LLVMTy; + Type *LLVMTy; public: EVT() : V((MVT::SimpleValueType)(MVT::INVALID_SIMPLE_VALUE_TYPE)), @@ -645,12 +645,12 @@ namespace llvm { /// getTypeForEVT - This method returns an LLVM type corresponding to the /// specified EVT. For integer types, this returns an unsigned type. Note /// that this will abort for types that cannot be represented. - const Type *getTypeForEVT(LLVMContext &Context) const; + Type *getTypeForEVT(LLVMContext &Context) const; /// getEVT - Return the value type corresponding to the specified type. /// This returns all pointers as iPTR. If HandleUnknown is true, unknown /// types are returned as Other, otherwise they are invalid. - static EVT getEVT(const Type *Ty, bool HandleUnknown = false); + static EVT getEVT(Type *Ty, bool HandleUnknown = false); intptr_t getRawBits() { if (isSimple()) |