mirror of
https://github.com/c64scene-ar/llvm-6502.git
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105332 91177308-0d34-0410-b5e6-96231b3b80d8
637 lines
23 KiB
C++
637 lines
23 KiB
C++
//===-- llvm/CodeGen/DwarfDebug.h - Dwarf Debug Framework ------*- C++ -*--===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains support for writing dwarf debug info into asm files.
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//
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//===----------------------------------------------------------------------===//
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#ifndef CODEGEN_ASMPRINTER_DWARFDEBUG_H__
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#define CODEGEN_ASMPRINTER_DWARFDEBUG_H__
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#include "llvm/CodeGen/AsmPrinter.h"
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#include "llvm/CodeGen/MachineLocation.h"
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#include "DIE.h"
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/ADT/FoldingSet.h"
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#include "llvm/ADT/SmallPtrSet.h"
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#include "llvm/ADT/StringMap.h"
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#include "llvm/ADT/UniqueVector.h"
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#include "llvm/Support/Allocator.h"
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namespace llvm {
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class CompileUnit;
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class DbgConcreteScope;
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class DbgScope;
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class DbgVariable;
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class MachineFrameInfo;
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class MachineModuleInfo;
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class MachineOperand;
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class MCAsmInfo;
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class DIEAbbrev;
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class DIE;
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class DIEBlock;
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class DIEEntry;
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class DIEnumerator;
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class DIDescriptor;
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class DIVariable;
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class DIGlobal;
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class DIGlobalVariable;
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class DISubprogram;
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class DIBasicType;
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class DIDerivedType;
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class DIType;
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class DINameSpace;
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class DISubrange;
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class DICompositeType;
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//===----------------------------------------------------------------------===//
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/// SrcLineInfo - This class is used to record source line correspondence.
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///
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class SrcLineInfo {
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unsigned Line; // Source line number.
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unsigned Column; // Source column.
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unsigned SourceID; // Source ID number.
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MCSymbol *Label; // Label in code ID number.
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public:
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SrcLineInfo(unsigned L, unsigned C, unsigned S, MCSymbol *label)
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: Line(L), Column(C), SourceID(S), Label(label) {}
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// Accessors
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unsigned getLine() const { return Line; }
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unsigned getColumn() const { return Column; }
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unsigned getSourceID() const { return SourceID; }
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MCSymbol *getLabel() const { return Label; }
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};
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class DwarfDebug {
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/// Asm - Target of Dwarf emission.
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AsmPrinter *Asm;
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/// MMI - Collected machine module information.
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MachineModuleInfo *MMI;
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//===--------------------------------------------------------------------===//
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// Attributes used to construct specific Dwarf sections.
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//
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CompileUnit *FirstCU;
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DenseMap <const MDNode *, CompileUnit *> CUMap;
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/// AbbreviationsSet - Used to uniquely define abbreviations.
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///
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FoldingSet<DIEAbbrev> AbbreviationsSet;
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/// Abbreviations - A list of all the unique abbreviations in use.
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///
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std::vector<DIEAbbrev *> Abbreviations;
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/// DirectoryIdMap - Directory name to directory id map.
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///
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StringMap<unsigned> DirectoryIdMap;
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/// DirectoryNames - A list of directory names.
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SmallVector<std::string, 8> DirectoryNames;
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/// SourceFileIdMap - Source file name to source file id map.
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///
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StringMap<unsigned> SourceFileIdMap;
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/// SourceFileNames - A list of source file names.
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SmallVector<std::string, 8> SourceFileNames;
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/// SourceIdMap - Source id map, i.e. pair of directory id and source file
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/// id mapped to a unique id.
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DenseMap<std::pair<unsigned, unsigned>, unsigned> SourceIdMap;
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/// SourceIds - Reverse map from source id to directory id + file id pair.
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///
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SmallVector<std::pair<unsigned, unsigned>, 8> SourceIds;
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/// Lines - List of source line correspondence.
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std::vector<SrcLineInfo> Lines;
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/// DIEBlocks - A list of all the DIEBlocks in use.
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std::vector<DIEBlock *> DIEBlocks;
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// DIEValueAllocator - All DIEValues are allocated through this allocator.
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BumpPtrAllocator DIEValueAllocator;
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/// StringPool - A String->Symbol mapping of strings used by indirect
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/// references.
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StringMap<std::pair<MCSymbol*, unsigned> > StringPool;
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unsigned NextStringPoolNumber;
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MCSymbol *getStringPoolEntry(StringRef Str);
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/// SectionMap - Provides a unique id per text section.
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///
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UniqueVector<const MCSection*> SectionMap;
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/// SectionSourceLines - Tracks line numbers per text section.
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///
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std::vector<std::vector<SrcLineInfo> > SectionSourceLines;
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// CurrentFnDbgScope - Top level scope for the current function.
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//
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DbgScope *CurrentFnDbgScope;
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/// DbgScopeMap - Tracks the scopes in the current function. Owns the
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/// contained DbgScope*s.
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///
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DenseMap<const MDNode *, DbgScope *> DbgScopeMap;
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/// ConcreteScopes - Tracks the concrete scopees in the current function.
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/// These scopes are also included in DbgScopeMap.
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DenseMap<const MDNode *, DbgScope *> ConcreteScopes;
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/// AbstractScopes - Tracks the abstract scopes a module. These scopes are
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/// not included DbgScopeMap. AbstractScopes owns its DbgScope*s.
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DenseMap<const MDNode *, DbgScope *> AbstractScopes;
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/// AbstractScopesList - Tracks abstract scopes constructed while processing
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/// a function. This list is cleared during endFunction().
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SmallVector<DbgScope *, 4>AbstractScopesList;
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/// AbstractVariables - Collection on abstract variables. Owned by the
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/// DbgScopes in AbstractScopes.
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DenseMap<const MDNode *, DbgVariable *> AbstractVariables;
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/// DbgVariableToFrameIndexMap - Tracks frame index used to find
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/// variable's value.
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DenseMap<const DbgVariable *, int> DbgVariableToFrameIndexMap;
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/// DbgVariableToDbgInstMap - Maps DbgVariable to corresponding DBG_VALUE
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/// machine instruction.
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DenseMap<const DbgVariable *, const MachineInstr *> DbgVariableToDbgInstMap;
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/// DbgVariableLabelsMap - Maps DbgVariable to corresponding MCSymbol.
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DenseMap<const DbgVariable *, const MCSymbol *> DbgVariableLabelsMap;
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/// DotDebugLocEntry - This struct describes location entries emitted in
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/// .debug_loc section.
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typedef struct DotDebugLocEntry {
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const MCSymbol *Begin;
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const MCSymbol *End;
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MachineLocation Loc;
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DotDebugLocEntry() : Begin(0), End(0) {}
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DotDebugLocEntry(const MCSymbol *B, const MCSymbol *E,
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MachineLocation &L) : Begin(B), End(E), Loc(L) {}
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/// Empty entries are also used as a trigger to emit temp label. Such
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/// labels are referenced is used to find debug_loc offset for a given DIE.
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bool isEmpty() { return Begin == 0 && End == 0; }
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} DotDebugLocEntry;
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/// DotDebugLocEntries - Collection of DotDebugLocEntry.
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SmallVector<DotDebugLocEntry, 4> DotDebugLocEntries;
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/// UseDotDebugLocEntry - DW_AT_location attributes for the DIEs in this set
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/// idetifies corresponding .debug_loc entry offset.
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SmallPtrSet<const DIE *, 4> UseDotDebugLocEntry;
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/// VarToAbstractVarMap - Maps DbgVariable with corresponding Abstract
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/// DbgVariable, if any.
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DenseMap<const DbgVariable *, const DbgVariable *> VarToAbstractVarMap;
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/// InliendSubprogramDIEs - Collection of subprgram DIEs that are marked
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/// (at the end of the module) as DW_AT_inline.
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SmallPtrSet<DIE *, 4> InlinedSubprogramDIEs;
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/// ContainingTypeMap - This map is used to keep track of subprogram DIEs that
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/// need DW_AT_containing_type attribute. This attribute points to a DIE that
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/// corresponds to the MDNode mapped with the subprogram DIE.
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DenseMap<DIE *, const MDNode *> ContainingTypeMap;
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typedef SmallVector<DbgScope *, 2> ScopeVector;
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SmallPtrSet<const MachineInstr *, 8> InsnsBeginScopeSet;
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SmallPtrSet<const MachineInstr *, 8> InsnsEndScopeSet;
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/// InlineInfo - Keep track of inlined functions and their location. This
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/// information is used to populate debug_inlined section.
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typedef std::pair<const MCSymbol *, DIE *> InlineInfoLabels;
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DenseMap<const MDNode *, SmallVector<InlineInfoLabels, 4> > InlineInfo;
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SmallVector<const MDNode *, 4> InlinedSPNodes;
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/// LabelsBeforeInsn - Maps instruction with label emitted before
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/// instruction.
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DenseMap<const MachineInstr *, MCSymbol *> LabelsBeforeInsn;
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/// LabelsAfterInsn - Maps instruction with label emitted after
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/// instruction.
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DenseMap<const MachineInstr *, MCSymbol *> LabelsAfterInsn;
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/// insnNeedsLabel - Collection of instructions that need a label to mark
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/// a debuggging information entity.
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SmallPtrSet<const MachineInstr *, 8> InsnNeedsLabel;
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SmallVector<const MCSymbol *, 8> DebugRangeSymbols;
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/// Previous instruction's location information. This is used to determine
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/// label location to indicate scope boundries in dwarf debug info.
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DebugLoc PrevInstLoc;
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MCSymbol *PrevLabel;
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struct FunctionDebugFrameInfo {
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unsigned Number;
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std::vector<MachineMove> Moves;
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FunctionDebugFrameInfo(unsigned Num, const std::vector<MachineMove> &M)
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: Number(Num), Moves(M) {}
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};
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std::vector<FunctionDebugFrameInfo> DebugFrames;
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// Section Symbols: these are assembler temporary labels that are emitted at
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// the beginning of each supported dwarf section. These are used to form
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// section offsets and are created by EmitSectionLabels.
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MCSymbol *DwarfFrameSectionSym, *DwarfInfoSectionSym, *DwarfAbbrevSectionSym;
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MCSymbol *DwarfStrSectionSym, *TextSectionSym, *DwarfDebugRangeSectionSym;
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MCSymbol *DwarfDebugLocSectionSym;
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MCSymbol *FunctionBeginSym, *FunctionEndSym;
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private:
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/// getSourceDirectoryAndFileIds - Return the directory and file ids that
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/// maps to the source id. Source id starts at 1.
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std::pair<unsigned, unsigned>
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getSourceDirectoryAndFileIds(unsigned SId) const {
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return SourceIds[SId-1];
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}
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/// getNumSourceDirectories - Return the number of source directories in the
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/// debug info.
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unsigned getNumSourceDirectories() const {
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return DirectoryNames.size();
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}
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/// getSourceDirectoryName - Return the name of the directory corresponding
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/// to the id.
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const std::string &getSourceDirectoryName(unsigned Id) const {
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return DirectoryNames[Id - 1];
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}
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/// getSourceFileName - Return the name of the source file corresponding
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/// to the id.
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const std::string &getSourceFileName(unsigned Id) const {
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return SourceFileNames[Id - 1];
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}
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/// getNumSourceIds - Return the number of unique source ids.
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unsigned getNumSourceIds() const {
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return SourceIds.size();
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}
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/// assignAbbrevNumber - Define a unique number for the abbreviation.
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///
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void assignAbbrevNumber(DIEAbbrev &Abbrev);
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/// createDIEEntry - Creates a new DIEEntry to be a proxy for a debug
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/// information entry.
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DIEEntry *createDIEEntry(DIE *Entry);
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/// addUInt - Add an unsigned integer attribute data and value.
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///
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void addUInt(DIE *Die, unsigned Attribute, unsigned Form, uint64_t Integer);
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/// addSInt - Add an signed integer attribute data and value.
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///
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void addSInt(DIE *Die, unsigned Attribute, unsigned Form, int64_t Integer);
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/// addString - Add a string attribute data and value.
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///
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void addString(DIE *Die, unsigned Attribute, unsigned Form,
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const StringRef Str);
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/// addLabel - Add a Dwarf label attribute data and value.
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///
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void addLabel(DIE *Die, unsigned Attribute, unsigned Form,
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const MCSymbol *Label);
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/// addDelta - Add a label delta attribute data and value.
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///
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void addDelta(DIE *Die, unsigned Attribute, unsigned Form,
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const MCSymbol *Hi, const MCSymbol *Lo);
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/// addDIEEntry - Add a DIE attribute data and value.
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///
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void addDIEEntry(DIE *Die, unsigned Attribute, unsigned Form, DIE *Entry);
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/// addBlock - Add block data.
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///
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void addBlock(DIE *Die, unsigned Attribute, unsigned Form, DIEBlock *Block);
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/// addSourceLine - Add location information to specified debug information
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/// entry.
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void addSourceLine(DIE *Die, const DIVariable *V);
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void addSourceLine(DIE *Die, const DIGlobalVariable *G);
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void addSourceLine(DIE *Die, const DISubprogram *SP);
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void addSourceLine(DIE *Die, const DIType *Ty);
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void addSourceLine(DIE *Die, const DINameSpace *NS);
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/// addAddress - Add an address attribute to a die based on the location
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/// provided.
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void addAddress(DIE *Die, unsigned Attribute,
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const MachineLocation &Location);
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/// addRegisterAddress - Add register location entry in variable DIE.
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bool addRegisterAddress(DIE *Die, const MCSymbol *VS, const MachineOperand &MO);
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/// addConstantValue - Add constant value entry in variable DIE.
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bool addConstantValue(DIE *Die, const MCSymbol *VS, const MachineOperand &MO);
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/// addConstantFPValue - Add constant value entry in variable DIE.
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bool addConstantFPValue(DIE *Die, const MCSymbol *VS, const MachineOperand &MO);
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/// addComplexAddress - Start with the address based on the location provided,
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/// and generate the DWARF information necessary to find the actual variable
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/// (navigating the extra location information encoded in the type) based on
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/// the starting location. Add the DWARF information to the die.
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///
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void addComplexAddress(DbgVariable *&DV, DIE *Die, unsigned Attribute,
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const MachineLocation &Location);
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// FIXME: Should be reformulated in terms of addComplexAddress.
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/// addBlockByrefAddress - Start with the address based on the location
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/// provided, and generate the DWARF information necessary to find the
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/// actual Block variable (navigating the Block struct) based on the
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/// starting location. Add the DWARF information to the die. Obsolete,
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/// please use addComplexAddress instead.
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///
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void addBlockByrefAddress(DbgVariable *&DV, DIE *Die, unsigned Attribute,
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const MachineLocation &Location);
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/// addToContextOwner - Add Die into the list of its context owner's children.
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void addToContextOwner(DIE *Die, DIDescriptor Context);
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/// addType - Add a new type attribute to the specified entity.
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void addType(DIE *Entity, DIType Ty);
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/// getOrCreateNameSpace - Create a DIE for DINameSpace.
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DIE *getOrCreateNameSpace(DINameSpace NS);
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/// getOrCreateTypeDIE - Find existing DIE or create new DIE for the
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/// given DIType.
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DIE *getOrCreateTypeDIE(DIType Ty);
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void addPubTypes(DISubprogram SP);
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/// constructTypeDIE - Construct basic type die from DIBasicType.
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void constructTypeDIE(DIE &Buffer,
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DIBasicType BTy);
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/// constructTypeDIE - Construct derived type die from DIDerivedType.
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void constructTypeDIE(DIE &Buffer,
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DIDerivedType DTy);
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/// constructTypeDIE - Construct type DIE from DICompositeType.
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void constructTypeDIE(DIE &Buffer,
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DICompositeType CTy);
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/// constructSubrangeDIE - Construct subrange DIE from DISubrange.
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void constructSubrangeDIE(DIE &Buffer, DISubrange SR, DIE *IndexTy);
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/// constructArrayTypeDIE - Construct array type DIE from DICompositeType.
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void constructArrayTypeDIE(DIE &Buffer,
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DICompositeType *CTy);
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/// constructEnumTypeDIE - Construct enum type DIE from DIEnumerator.
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DIE *constructEnumTypeDIE(DIEnumerator ETy);
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/// createGlobalVariableDIE - Create new DIE using GV.
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DIE *createGlobalVariableDIE(const DIGlobalVariable &GV);
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/// createMemberDIE - Create new member DIE.
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DIE *createMemberDIE(const DIDerivedType &DT);
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/// createSubprogramDIE - Create new DIE using SP.
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DIE *createSubprogramDIE(const DISubprogram &SP, bool MakeDecl = false);
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/// getOrCreateDbgScope - Create DbgScope for the scope.
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DbgScope *getOrCreateDbgScope(const MDNode *Scope, const MDNode *InlinedAt);
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DbgScope *getOrCreateAbstractScope(const MDNode *N);
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/// findAbstractVariable - Find abstract variable associated with Var.
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DbgVariable *findAbstractVariable(DIVariable &Var, DebugLoc Loc);
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/// updateSubprogramScopeDIE - Find DIE for the given subprogram and
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/// attach appropriate DW_AT_low_pc and DW_AT_high_pc attributes.
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/// If there are global variables in this scope then create and insert
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/// DIEs for these variables.
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DIE *updateSubprogramScopeDIE(const MDNode *SPNode);
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/// constructLexicalScope - Construct new DW_TAG_lexical_block
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/// for this scope and attach DW_AT_low_pc/DW_AT_high_pc labels.
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DIE *constructLexicalScopeDIE(DbgScope *Scope);
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/// constructInlinedScopeDIE - This scope represents inlined body of
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/// a function. Construct DIE to represent this concrete inlined copy
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/// of the function.
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DIE *constructInlinedScopeDIE(DbgScope *Scope);
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/// constructVariableDIE - Construct a DIE for the given DbgVariable.
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DIE *constructVariableDIE(DbgVariable *DV, DbgScope *S);
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/// constructScopeDIE - Construct a DIE for this scope.
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DIE *constructScopeDIE(DbgScope *Scope);
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/// EmitSectionLabels - Emit initial Dwarf sections with a label at
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/// the start of each one.
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void EmitSectionLabels();
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/// emitDIE - Recusively Emits a debug information entry.
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///
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void emitDIE(DIE *Die);
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/// computeSizeAndOffset - Compute the size and offset of a DIE.
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///
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unsigned computeSizeAndOffset(DIE *Die, unsigned Offset, bool Last);
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/// computeSizeAndOffsets - Compute the size and offset of all the DIEs.
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///
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void computeSizeAndOffsets();
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/// EmitDebugInfo - Emit the debug info section.
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///
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void emitDebugInfo();
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/// emitAbbreviations - Emit the abbreviation section.
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///
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void emitAbbreviations() const;
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/// emitEndOfLineMatrix - Emit the last address of the section and the end of
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/// the line matrix.
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///
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void emitEndOfLineMatrix(unsigned SectionEnd);
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/// emitDebugLines - Emit source line information.
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///
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void emitDebugLines();
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/// emitCommonDebugFrame - Emit common frame info into a debug frame section.
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///
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void emitCommonDebugFrame();
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/// emitFunctionDebugFrame - Emit per function frame info into a debug frame
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/// section.
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void emitFunctionDebugFrame(const FunctionDebugFrameInfo &DebugFrameInfo);
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/// emitDebugPubNames - Emit visible names into a debug pubnames section.
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///
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void emitDebugPubNames();
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/// emitDebugPubTypes - Emit visible types into a debug pubtypes section.
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///
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void emitDebugPubTypes();
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/// emitDebugStr - Emit visible names into a debug str section.
|
|
///
|
|
void emitDebugStr();
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|
|
|
/// emitDebugLoc - Emit visible names into a debug loc section.
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|
///
|
|
void emitDebugLoc();
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|
|
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/// EmitDebugARanges - Emit visible names into a debug aranges section.
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|
///
|
|
void EmitDebugARanges();
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|
|
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/// emitDebugRanges - Emit visible names into a debug ranges section.
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|
///
|
|
void emitDebugRanges();
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|
|
|
/// emitDebugMacInfo - Emit visible names into a debug macinfo section.
|
|
///
|
|
void emitDebugMacInfo();
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|
|
|
/// emitDebugInlineInfo - Emit inline info using following format.
|
|
/// Section Header:
|
|
/// 1. length of section
|
|
/// 2. Dwarf version number
|
|
/// 3. address size.
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|
///
|
|
/// Entries (one "entry" for each function that was inlined):
|
|
///
|
|
/// 1. offset into __debug_str section for MIPS linkage name, if exists;
|
|
/// otherwise offset into __debug_str for regular function name.
|
|
/// 2. offset into __debug_str section for regular function name.
|
|
/// 3. an unsigned LEB128 number indicating the number of distinct inlining
|
|
/// instances for the function.
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|
///
|
|
/// The rest of the entry consists of a {die_offset, low_pc} pair for each
|
|
/// inlined instance; the die_offset points to the inlined_subroutine die in
|
|
/// the __debug_info section, and the low_pc is the starting address for the
|
|
/// inlining instance.
|
|
void emitDebugInlineInfo();
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|
|
|
/// GetOrCreateSourceID - Look up the source id with the given directory and
|
|
/// source file names. If none currently exists, create a new id and insert it
|
|
/// in the SourceIds map. This can update DirectoryNames and SourceFileNames
|
|
/// maps as well.
|
|
unsigned GetOrCreateSourceID(StringRef DirName, StringRef FileName);
|
|
|
|
/// constructCompileUnit - Create new CompileUnit for the given
|
|
/// metadata node with tag DW_TAG_compile_unit.
|
|
void constructCompileUnit(const MDNode *N);
|
|
|
|
/// getCompielUnit - Get CompileUnit DIE.
|
|
CompileUnit *getCompileUnit(const MDNode *N) const;
|
|
|
|
/// constructGlobalVariableDIE - Construct global variable DIE.
|
|
void constructGlobalVariableDIE(const MDNode *N);
|
|
|
|
/// construct SubprogramDIE - Construct subprogram DIE.
|
|
void constructSubprogramDIE(const MDNode *N);
|
|
|
|
// FIXME: This should go away in favor of complex addresses.
|
|
/// Find the type the programmer originally declared the variable to be
|
|
/// and return that type. Obsolete, use GetComplexAddrType instead.
|
|
///
|
|
DIType getBlockByrefType(DIType Ty, std::string Name);
|
|
|
|
/// recordSourceLine - Register a source line with debug info. Returns the
|
|
/// unique label that was emitted and which provides correspondence to
|
|
/// the source line list.
|
|
MCSymbol *recordSourceLine(unsigned Line, unsigned Col, const MDNode *Scope);
|
|
|
|
/// getSourceLineCount - Return the number of source lines in the debug
|
|
/// info.
|
|
unsigned getSourceLineCount() const {
|
|
return Lines.size();
|
|
}
|
|
|
|
/// recordVariableFrameIndex - Record a variable's index.
|
|
void recordVariableFrameIndex(const DbgVariable *V, int Index);
|
|
|
|
/// findVariableFrameIndex - Return true if frame index for the variable
|
|
/// is found. Update FI to hold value of the index.
|
|
bool findVariableFrameIndex(const DbgVariable *V, int *FI);
|
|
|
|
/// findVariableLabel - Find MCSymbol for the variable.
|
|
const MCSymbol *findVariableLabel(const DbgVariable *V);
|
|
|
|
/// findDbgScope - Find DbgScope for the debug loc attached with an
|
|
/// instruction.
|
|
DbgScope *findDbgScope(const MachineInstr *MI);
|
|
|
|
/// identifyScopeMarkers() - Indentify instructions that are marking
|
|
/// beginning of or end of a scope.
|
|
void identifyScopeMarkers();
|
|
|
|
/// extractScopeInformation - Scan machine instructions in this function
|
|
/// and collect DbgScopes. Return true, if atleast one scope was found.
|
|
bool extractScopeInformation();
|
|
|
|
/// collectVariableInfo - Populate DbgScope entries with variables' info.
|
|
void collectVariableInfo(const MachineFunction *);
|
|
|
|
/// collectVariableInfoFromMMITable - Collect variable information from
|
|
/// side table maintained by MMI.
|
|
void collectVariableInfoFromMMITable(const MachineFunction * MF,
|
|
SmallPtrSet<const MDNode *, 16> &P);
|
|
public:
|
|
//===--------------------------------------------------------------------===//
|
|
// Main entry points.
|
|
//
|
|
DwarfDebug(AsmPrinter *A, Module *M);
|
|
~DwarfDebug();
|
|
|
|
/// beginModule - Emit all Dwarf sections that should come prior to the
|
|
/// content.
|
|
void beginModule(Module *M);
|
|
|
|
/// endModule - Emit all Dwarf sections that should come after the content.
|
|
///
|
|
void endModule();
|
|
|
|
/// beginFunction - Gather pre-function debug information. Assumes being
|
|
/// emitted immediately after the function entry point.
|
|
void beginFunction(const MachineFunction *MF);
|
|
|
|
/// endFunction - Gather and emit post-function debug information.
|
|
///
|
|
void endFunction(const MachineFunction *MF);
|
|
|
|
/// getLabelBeforeInsn - Return Label preceding the instruction.
|
|
const MCSymbol *getLabelBeforeInsn(const MachineInstr *MI);
|
|
|
|
/// getLabelAfterInsn - Return Label immediately following the instruction.
|
|
const MCSymbol *getLabelAfterInsn(const MachineInstr *MI);
|
|
|
|
/// beginScope - Process beginning of a scope.
|
|
void beginScope(const MachineInstr *MI);
|
|
|
|
/// endScope - Prcess end of a scope.
|
|
void endScope(const MachineInstr *MI);
|
|
};
|
|
} // End of namespace llvm
|
|
|
|
#endif
|