[llvm-commits] [llvm] r78115 - in /llvm/trunk: include/llvm/ include/llvm/Analysis/ include/llvm/Assembly/ include/llvm/Bitcode/ include/llvm/CodeGen/ include/llvm/Debugger/ include/llvm/Support/ include/llvm/Transforms/Utils/ lib/Archive/ lib/AsmParser/ lib/Bitcode/Reader/ lib/VMCore/ tools/bugpoint/ tools/llvm-db/
Owen Anderson
resistor at mac.com
Tue Aug 4 15:41:51 PDT 2009
Author: resistor
Date: Tue Aug 4 17:41:48 2009
New Revision: 78115
URL: http://llvm.org/viewvc/llvm-project?rev=78115&view=rev
Log:
Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
not hideous. Also, fix some MSVC compile errors.
Removed:
llvm/trunk/lib/VMCore/LLVMContextImpl.cpp
Modified:
llvm/trunk/include/llvm/Analysis/ConstantFolding.h
llvm/trunk/include/llvm/Analysis/DebugInfo.h
llvm/trunk/include/llvm/Analysis/ScalarEvolution.h
llvm/trunk/include/llvm/Analysis/SparsePropagation.h
llvm/trunk/include/llvm/Analysis/ValueTracking.h
llvm/trunk/include/llvm/Assembly/Parser.h
llvm/trunk/include/llvm/BasicBlock.h
llvm/trunk/include/llvm/Bitcode/Archive.h
llvm/trunk/include/llvm/Bitcode/ReaderWriter.h
llvm/trunk/include/llvm/CodeGen/ValueTypes.h
llvm/trunk/include/llvm/Constant.h
llvm/trunk/include/llvm/Constants.h
llvm/trunk/include/llvm/Debugger/Debugger.h
llvm/trunk/include/llvm/Function.h
llvm/trunk/include/llvm/GlobalVariable.h
llvm/trunk/include/llvm/InstrTypes.h
llvm/trunk/include/llvm/Instruction.h
llvm/trunk/include/llvm/Instructions.h
llvm/trunk/include/llvm/Intrinsics.h
llvm/trunk/include/llvm/LLVMContext.h
llvm/trunk/include/llvm/Linker.h
llvm/trunk/include/llvm/Metadata.h
llvm/trunk/include/llvm/Module.h
llvm/trunk/include/llvm/Support/TargetFolder.h
llvm/trunk/include/llvm/Transforms/Utils/Cloning.h
llvm/trunk/include/llvm/Transforms/Utils/Local.h
llvm/trunk/include/llvm/Transforms/Utils/PromoteMemToReg.h
llvm/trunk/include/llvm/Transforms/Utils/ValueMapper.h
llvm/trunk/include/llvm/Value.h
llvm/trunk/lib/Archive/ArchiveInternals.h
llvm/trunk/lib/AsmParser/LLLexer.h
llvm/trunk/lib/Bitcode/Reader/BitcodeReader.h
llvm/trunk/lib/VMCore/ConstantFold.h
llvm/trunk/lib/VMCore/LLVMContext.cpp
llvm/trunk/lib/VMCore/LLVMContextImpl.h
llvm/trunk/tools/bugpoint/BugDriver.h
llvm/trunk/tools/llvm-db/CLIDebugger.h
Modified: llvm/trunk/include/llvm/Analysis/ConstantFolding.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/ConstantFolding.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/ConstantFolding.h (original)
+++ llvm/trunk/include/llvm/Analysis/ConstantFolding.h Tue Aug 4 17:41:48 2009
@@ -22,7 +22,7 @@
class TargetData;
class Function;
class Type;
- class LLVMContext;
+ struct LLVMContext;
/// ConstantFoldInstruction - Attempt to constant fold the specified
/// instruction. If successful, the constant result is returned, if not, null
Modified: llvm/trunk/include/llvm/Analysis/DebugInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/DebugInfo.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/DebugInfo.h (original)
+++ llvm/trunk/include/llvm/Analysis/DebugInfo.h Tue Aug 4 17:41:48 2009
@@ -40,7 +40,7 @@
class DebugLoc;
struct DebugLocTracker;
class Instruction;
- class LLVMContext;
+ struct LLVMContext;
class DIDescriptor {
protected:
Modified: llvm/trunk/include/llvm/Analysis/ScalarEvolution.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/ScalarEvolution.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/ScalarEvolution.h (original)
+++ llvm/trunk/include/llvm/Analysis/ScalarEvolution.h Tue Aug 4 17:41:48 2009
@@ -40,7 +40,7 @@
class Type;
class ScalarEvolution;
class TargetData;
- class LLVMContext;
+ struct LLVMContext;
class Loop;
class LoopInfo;
class Operator;
Modified: llvm/trunk/include/llvm/Analysis/SparsePropagation.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/SparsePropagation.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/SparsePropagation.h (original)
+++ llvm/trunk/include/llvm/Analysis/SparsePropagation.h Tue Aug 4 17:41:48 2009
@@ -31,7 +31,7 @@
class BasicBlock;
class Function;
class SparseSolver;
- class LLVMContext;
+ struct LLVMContext;
template<typename T> class SmallVectorImpl;
Modified: llvm/trunk/include/llvm/Analysis/ValueTracking.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/ValueTracking.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/ValueTracking.h (original)
+++ llvm/trunk/include/llvm/Analysis/ValueTracking.h Tue Aug 4 17:41:48 2009
@@ -23,7 +23,7 @@
class Instruction;
class APInt;
class TargetData;
- class LLVMContext;
+ struct LLVMContext;
/// ComputeMaskedBits - Determine which of the bits specified in Mask are
/// known to be either zero or one and return them in the KnownZero/KnownOne
Modified: llvm/trunk/include/llvm/Assembly/Parser.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Assembly/Parser.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Assembly/Parser.h (original)
+++ llvm/trunk/include/llvm/Assembly/Parser.h Tue Aug 4 17:41:48 2009
@@ -21,7 +21,7 @@
class Module;
class SMDiagnostic;
class raw_ostream;
-class LLVMContext;
+struct LLVMContext;
/// This function is the main interface to the LLVM Assembly Parser. It parses
/// an ASCII file that (presumably) contains LLVM Assembly code. It returns a
Modified: llvm/trunk/include/llvm/BasicBlock.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/BasicBlock.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/BasicBlock.h (original)
+++ llvm/trunk/include/llvm/BasicBlock.h Tue Aug 4 17:41:48 2009
@@ -22,7 +22,7 @@
namespace llvm {
class TerminatorInst;
-class LLVMContext;
+struct LLVMContext;
template<> struct ilist_traits<Instruction>
: public SymbolTableListTraits<Instruction, BasicBlock> {
Modified: llvm/trunk/include/llvm/Bitcode/Archive.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Bitcode/Archive.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Bitcode/Archive.h (original)
+++ llvm/trunk/include/llvm/Bitcode/Archive.h Tue Aug 4 17:41:48 2009
@@ -32,7 +32,7 @@
class Module; // From VMCore
class Archive; // Declared below
class ArchiveMemberHeader; // Internal implementation class
-class LLVMContext; // Global data
+struct LLVMContext; // Global data
/// This class is the main class manipulated by users of the Archive class. It
/// holds information about one member of the Archive. It is also the element
Modified: llvm/trunk/include/llvm/Bitcode/ReaderWriter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Bitcode/ReaderWriter.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Bitcode/ReaderWriter.h (original)
+++ llvm/trunk/include/llvm/Bitcode/ReaderWriter.h Tue Aug 4 17:41:48 2009
@@ -23,7 +23,7 @@
class MemoryBuffer;
class ModulePass;
class BitstreamWriter;
- class LLVMContext;
+ struct LLVMContext;
class raw_ostream;
/// getBitcodeModuleProvider - Read the header of the specified bitcode buffer
Modified: llvm/trunk/include/llvm/CodeGen/ValueTypes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/ValueTypes.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/ValueTypes.h (original)
+++ llvm/trunk/include/llvm/CodeGen/ValueTypes.h Tue Aug 4 17:41:48 2009
@@ -23,7 +23,7 @@
namespace llvm {
class Type;
- class LLVMContext;
+ struct LLVMContext;
struct MVT { // MVT = Machine Value Type
public:
Modified: llvm/trunk/include/llvm/Constant.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Constant.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Constant.h (original)
+++ llvm/trunk/include/llvm/Constant.h Tue Aug 4 17:41:48 2009
@@ -20,7 +20,7 @@
class APInt;
template<typename T> class SmallVectorImpl;
- class LLVMContext;
+ struct LLVMContext;
/// This is an important base class in LLVM. It provides the common facilities
/// of all constant values in an LLVM program. A constant is a value that is
Modified: llvm/trunk/include/llvm/Constants.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Constants.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Constants.h (original)
+++ llvm/trunk/include/llvm/Constants.h Tue Aug 4 17:41:48 2009
@@ -231,7 +231,7 @@
APFloat Val;
void *operator new(size_t, unsigned);// DO NOT IMPLEMENT
ConstantFP(const ConstantFP &); // DO NOT IMPLEMENT
- friend class LLVMContextImpl;
+ friend struct LLVMContextImpl;
protected:
ConstantFP(const Type *Ty, const APFloat& V);
protected:
Modified: llvm/trunk/include/llvm/Debugger/Debugger.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Debugger/Debugger.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Debugger/Debugger.h (original)
+++ llvm/trunk/include/llvm/Debugger/Debugger.h Tue Aug 4 17:41:48 2009
@@ -20,7 +20,7 @@
namespace llvm {
class Module;
class InferiorProcess;
- class LLVMContext;
+ struct LLVMContext;
/// Debugger class - This class implements the LLVM source-level debugger.
/// This allows clients to handle the user IO processing without having to
Modified: llvm/trunk/include/llvm/Function.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Function.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Function.h (original)
+++ llvm/trunk/include/llvm/Function.h Tue Aug 4 17:41:48 2009
@@ -26,7 +26,7 @@
namespace llvm {
class FunctionType;
-class LLVMContext;
+struct LLVMContext;
// Traits for intrusive list of basic blocks...
template<> struct ilist_traits<BasicBlock>
Modified: llvm/trunk/include/llvm/GlobalVariable.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/GlobalVariable.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/GlobalVariable.h (original)
+++ llvm/trunk/include/llvm/GlobalVariable.h Tue Aug 4 17:41:48 2009
@@ -28,7 +28,7 @@
class Module;
class Constant;
-class LLVMContext;
+struct LLVMContext;
template<typename ValueSubClass, typename ItemParentClass>
class SymbolTableListTraits;
Modified: llvm/trunk/include/llvm/InstrTypes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/InstrTypes.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/InstrTypes.h (original)
+++ llvm/trunk/include/llvm/InstrTypes.h Tue Aug 4 17:41:48 2009
@@ -22,7 +22,7 @@
namespace llvm {
-class LLVMContext;
+struct LLVMContext;
//===----------------------------------------------------------------------===//
// TerminatorInst Class
Modified: llvm/trunk/include/llvm/Instruction.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Instruction.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Instruction.h (original)
+++ llvm/trunk/include/llvm/Instruction.h Tue Aug 4 17:41:48 2009
@@ -20,7 +20,7 @@
namespace llvm {
-class LLVMContext;
+struct LLVMContext;
template<typename ValueSubClass, typename ItemParentClass>
class SymbolTableListTraits;
Modified: llvm/trunk/include/llvm/Instructions.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Instructions.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Instructions.h (original)
+++ llvm/trunk/include/llvm/Instructions.h Tue Aug 4 17:41:48 2009
@@ -29,7 +29,7 @@
class ConstantInt;
class ConstantRange;
class APInt;
-class LLVMContext;
+struct LLVMContext;
//===----------------------------------------------------------------------===//
// AllocationInst Class
Modified: llvm/trunk/include/llvm/Intrinsics.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Intrinsics.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Intrinsics.h (original)
+++ llvm/trunk/include/llvm/Intrinsics.h Tue Aug 4 17:41:48 2009
@@ -23,7 +23,7 @@
class Type;
class FunctionType;
class Function;
-class LLVMContext;
+struct LLVMContext;
class Module;
class AttrListPtr;
Modified: llvm/trunk/include/llvm/LLVMContext.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/LLVMContext.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/LLVMContext.h (original)
+++ llvm/trunk/include/llvm/LLVMContext.h Tue Aug 4 17:41:48 2009
@@ -34,7 +34,7 @@
class ConstantVector;
class FunctionType;
class IntegerType;
-class LLVMContextImpl;
+struct LLVMContextImpl;
class MDNode;
class MDString;
class OpaqueType;
Modified: llvm/trunk/include/llvm/Linker.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Linker.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Linker.h (original)
+++ llvm/trunk/include/llvm/Linker.h Tue Aug 4 17:41:48 2009
@@ -21,7 +21,7 @@
namespace llvm {
class Module;
-class LLVMContext;
+struct LLVMContext;
/// This class provides the core functionality of linking in LLVM. It retains a
/// Module object which is the composite of the modules and libraries linked
Modified: llvm/trunk/include/llvm/Metadata.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Metadata.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Metadata.h (original)
+++ llvm/trunk/include/llvm/Metadata.h Tue Aug 4 17:41:48 2009
@@ -27,7 +27,7 @@
namespace llvm {
class Constant;
-class LLVMContext;
+struct LLVMContext;
//===----------------------------------------------------------------------===//
// MetadataBase - A base class for MDNode, MDString and NamedMDNode.
@@ -206,7 +206,7 @@
class NamedMDNode : public MetadataBase, public ilist_node<NamedMDNode> {
friend class SymbolTableListTraits<NamedMDNode, Module>;
- friend class LLVMContextImpl;
+ friend struct LLVMContextImpl;
NamedMDNode(const NamedMDNode &); // DO NOT IMPLEMENT
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
Modified: llvm/trunk/include/llvm/Module.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Module.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Module.h (original)
+++ llvm/trunk/include/llvm/Module.h Tue Aug 4 17:41:48 2009
@@ -26,7 +26,7 @@
class GlobalValueRefMap; // Used by ConstantVals.cpp
class FunctionType;
-class LLVMContext;
+struct LLVMContext;
template<> struct ilist_traits<Function>
: public SymbolTableListTraits<Function, Module> {
Modified: llvm/trunk/include/llvm/Support/TargetFolder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/TargetFolder.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/TargetFolder.h (original)
+++ llvm/trunk/include/llvm/Support/TargetFolder.h Tue Aug 4 17:41:48 2009
@@ -25,7 +25,7 @@
namespace llvm {
class TargetData;
-class LLVMContext;
+struct LLVMContext;
/// TargetFolder - Create constants with target dependent folding.
class TargetFolder {
Modified: llvm/trunk/include/llvm/Transforms/Utils/Cloning.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Transforms/Utils/Cloning.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Transforms/Utils/Cloning.h (original)
+++ llvm/trunk/include/llvm/Transforms/Utils/Cloning.h Tue Aug 4 17:41:48 2009
@@ -38,7 +38,7 @@
class TargetData;
class Loop;
class LoopInfo;
-class LLVMContext;
+struct LLVMContext;
/// CloneModule - Return an exact copy of the specified module
///
Modified: llvm/trunk/include/llvm/Transforms/Utils/Local.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Transforms/Utils/Local.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Transforms/Utils/Local.h (original)
+++ llvm/trunk/include/llvm/Transforms/Utils/Local.h Tue Aug 4 17:41:48 2009
@@ -27,7 +27,7 @@
class AllocaInst;
class ConstantExpr;
class TargetData;
-class LLVMContext;
+struct LLVMContext;
struct DbgInfoIntrinsic;
template<typename T> class SmallVectorImpl;
Modified: llvm/trunk/include/llvm/Transforms/Utils/PromoteMemToReg.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Transforms/Utils/PromoteMemToReg.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Transforms/Utils/PromoteMemToReg.h (original)
+++ llvm/trunk/include/llvm/Transforms/Utils/PromoteMemToReg.h Tue Aug 4 17:41:48 2009
@@ -23,7 +23,7 @@
class DominatorTree;
class DominanceFrontier;
class AliasSetTracker;
-class LLVMContext;
+struct LLVMContext;
/// isAllocaPromotable - Return true if this alloca is legal for promotion.
/// This is true if there are only loads and stores to the alloca...
Modified: llvm/trunk/include/llvm/Transforms/Utils/ValueMapper.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Transforms/Utils/ValueMapper.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Transforms/Utils/ValueMapper.h (original)
+++ llvm/trunk/include/llvm/Transforms/Utils/ValueMapper.h Tue Aug 4 17:41:48 2009
@@ -20,7 +20,7 @@
namespace llvm {
class Value;
class Instruction;
- class LLVMContext;
+ struct LLVMContext;
typedef DenseMap<const Value *, Value *> ValueMapTy;
Value *MapValue(const Value *V, ValueMapTy &VM, LLVMContext &Context);
Modified: llvm/trunk/include/llvm/Value.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Value.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Value.h (original)
+++ llvm/trunk/include/llvm/Value.h Tue Aug 4 17:41:48 2009
@@ -42,7 +42,7 @@
class raw_ostream;
class AssemblyAnnotationWriter;
class ValueHandleBase;
-class LLVMContext;
+struct LLVMContext;
//===----------------------------------------------------------------------===//
// Value Class
Modified: llvm/trunk/lib/Archive/ArchiveInternals.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Archive/ArchiveInternals.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/lib/Archive/ArchiveInternals.h (original)
+++ llvm/trunk/lib/Archive/ArchiveInternals.h Tue Aug 4 17:41:48 2009
@@ -31,7 +31,7 @@
namespace llvm {
- class LLVMContext;
+ struct LLVMContext;
/// The ArchiveMemberHeader structure is used internally for bitcode
/// archives.
Modified: llvm/trunk/lib/AsmParser/LLLexer.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/AsmParser/LLLexer.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/lib/AsmParser/LLLexer.h (original)
+++ llvm/trunk/lib/AsmParser/LLLexer.h Tue Aug 4 17:41:48 2009
@@ -24,7 +24,7 @@
class MemoryBuffer;
class Type;
class SMDiagnostic;
- class LLVMContext;
+ struct LLVMContext;
class LLLexer {
const char *CurPtr;
Modified: llvm/trunk/lib/Bitcode/Reader/BitcodeReader.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Bitcode/Reader/BitcodeReader.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/lib/Bitcode/Reader/BitcodeReader.h (original)
+++ llvm/trunk/lib/Bitcode/Reader/BitcodeReader.h Tue Aug 4 17:41:48 2009
@@ -26,7 +26,7 @@
namespace llvm {
class MemoryBuffer;
- class LLVMContext;
+ struct LLVMContext;
//===----------------------------------------------------------------------===//
// BitcodeReaderValueList Class
Modified: llvm/trunk/lib/VMCore/ConstantFold.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/ConstantFold.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/lib/VMCore/ConstantFold.h (original)
+++ llvm/trunk/lib/VMCore/ConstantFold.h Tue Aug 4 17:41:48 2009
@@ -23,7 +23,7 @@
class Value;
class Constant;
class Type;
- class LLVMContext;
+ struct LLVMContext;
// Constant fold various types of instruction...
Constant *ConstantFoldCastInstruction(
Modified: llvm/trunk/lib/VMCore/LLVMContext.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/LLVMContext.cpp?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/lib/VMCore/LLVMContext.cpp (original)
+++ llvm/trunk/lib/VMCore/LLVMContext.cpp Tue Aug 4 17:41:48 2009
@@ -8,7 +8,7 @@
//===----------------------------------------------------------------------===//
//
// This file implements LLVMContext, as a wrapper around the opaque
-// class LLVMContextImpl.
+// struct LLVMContextImpl.
//
//===----------------------------------------------------------------------===//
@@ -29,5 +29,18 @@
return *GlobalContext;
}
-LLVMContext::LLVMContext() : pImpl(new LLVMContextImpl(*this)) { }
+LLVMContext::LLVMContext() : pImpl(new LLVMContextImpl()) { }
LLVMContext::~LLVMContext() { delete pImpl; }
+
+GetElementPtrConstantExpr::GetElementPtrConstantExpr
+ (Constant *C,
+ const std::vector<Constant*> &IdxList,
+ const Type *DestTy)
+ : ConstantExpr(DestTy, Instruction::GetElementPtr,
+ OperandTraits<GetElementPtrConstantExpr>::op_end(this)
+ - (IdxList.size()+1),
+ IdxList.size()+1) {
+ OperandList[0] = C;
+ for (unsigned i = 0, E = IdxList.size(); i != E; ++i)
+ OperandList[i+1] = IdxList[i];
+}
Removed: llvm/trunk/lib/VMCore/LLVMContextImpl.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/LLVMContextImpl.cpp?rev=78114&view=auto
==============================================================================
--- llvm/trunk/lib/VMCore/LLVMContextImpl.cpp (original)
+++ llvm/trunk/lib/VMCore/LLVMContextImpl.cpp (removed)
@@ -1,36 +0,0 @@
-//===--------------- LLVMContextImpl.cpp - Implementation ------*- C++ -*--===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements LLVMContextImpl, the opaque implementation
-// of LLVMContext.
-//
-//===----------------------------------------------------------------------===//
-
-#include "LLVMContextImpl.h"
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/Metadata.h"
-using namespace llvm;
-
-LLVMContextImpl::LLVMContextImpl(LLVMContext &C) :
- Context(C), TheTrueVal(0), TheFalseVal(0) { }
-
-GetElementPtrConstantExpr::GetElementPtrConstantExpr
- (Constant *C,
- const std::vector<Constant*> &IdxList,
- const Type *DestTy)
- : ConstantExpr(DestTy, Instruction::GetElementPtr,
- OperandTraits<GetElementPtrConstantExpr>::op_end(this)
- - (IdxList.size()+1),
- IdxList.size()+1) {
- OperandList[0] = C;
- for (unsigned i = 0, E = IdxList.size(); i != E; ++i)
- OperandList[i+1] = IdxList[i];
-}
\ No newline at end of file
Modified: llvm/trunk/lib/VMCore/LLVMContextImpl.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/LLVMContextImpl.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/lib/VMCore/LLVMContextImpl.h (original)
+++ llvm/trunk/lib/VMCore/LLVMContextImpl.h Tue Aug 4 17:41:48 2009
@@ -15,776 +15,25 @@
#ifndef LLVM_LLVMCONTEXT_IMPL_H
#define LLVM_LLVMCONTEXT_IMPL_H
+#include "ConstantsContext.h"
#include "llvm/LLVMContext.h"
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
-#include "llvm/Instructions.h"
-#include "llvm/Operator.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/System/Mutex.h"
#include "llvm/System/RWMutex.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/StringMap.h"
-#include <map>
#include <vector>
namespace llvm {
-template<class ValType>
-struct ConstantTraits;
-
-
-/// UnaryConstantExpr - This class is private to Constants.cpp, and is used
-/// behind the scenes to implement unary constant exprs.
-class UnaryConstantExpr : public ConstantExpr {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
-public:
- // allocate space for exactly one operand
- void *operator new(size_t s) {
- return User::operator new(s, 1);
- }
- UnaryConstantExpr(unsigned Opcode, Constant *C, const Type *Ty)
- : ConstantExpr(Ty, Opcode, &Op<0>(), 1) {
- Op<0>() = C;
- }
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-/// BinaryConstantExpr - This class is private to Constants.cpp, and is used
-/// behind the scenes to implement binary constant exprs.
-class BinaryConstantExpr : public ConstantExpr {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
-public:
- // allocate space for exactly two operands
- void *operator new(size_t s) {
- return User::operator new(s, 2);
- }
- BinaryConstantExpr(unsigned Opcode, Constant *C1, Constant *C2)
- : ConstantExpr(C1->getType(), Opcode, &Op<0>(), 2) {
- Op<0>() = C1;
- Op<1>() = C2;
- }
- /// Transparently provide more efficient getOperand methods.
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-/// SelectConstantExpr - This class is private to Constants.cpp, and is used
-/// behind the scenes to implement select constant exprs.
-class SelectConstantExpr : public ConstantExpr {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
-public:
- // allocate space for exactly three operands
- void *operator new(size_t s) {
- return User::operator new(s, 3);
- }
- SelectConstantExpr(Constant *C1, Constant *C2, Constant *C3)
- : ConstantExpr(C2->getType(), Instruction::Select, &Op<0>(), 3) {
- Op<0>() = C1;
- Op<1>() = C2;
- Op<2>() = C3;
- }
- /// Transparently provide more efficient getOperand methods.
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-/// ExtractElementConstantExpr - This class is private to
-/// Constants.cpp, and is used behind the scenes to implement
-/// extractelement constant exprs.
-class ExtractElementConstantExpr : public ConstantExpr {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
-public:
- // allocate space for exactly two operands
- void *operator new(size_t s) {
- return User::operator new(s, 2);
- }
- ExtractElementConstantExpr(Constant *C1, Constant *C2)
- : ConstantExpr(cast<VectorType>(C1->getType())->getElementType(),
- Instruction::ExtractElement, &Op<0>(), 2) {
- Op<0>() = C1;
- Op<1>() = C2;
- }
- /// Transparently provide more efficient getOperand methods.
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-/// InsertElementConstantExpr - This class is private to
-/// Constants.cpp, and is used behind the scenes to implement
-/// insertelement constant exprs.
-class InsertElementConstantExpr : public ConstantExpr {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
-public:
- // allocate space for exactly three operands
- void *operator new(size_t s) {
- return User::operator new(s, 3);
- }
- InsertElementConstantExpr(Constant *C1, Constant *C2, Constant *C3)
- : ConstantExpr(C1->getType(), Instruction::InsertElement,
- &Op<0>(), 3) {
- Op<0>() = C1;
- Op<1>() = C2;
- Op<2>() = C3;
- }
- /// Transparently provide more efficient getOperand methods.
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-/// ShuffleVectorConstantExpr - This class is private to
-/// Constants.cpp, and is used behind the scenes to implement
-/// shufflevector constant exprs.
-class ShuffleVectorConstantExpr : public ConstantExpr {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
-public:
- // allocate space for exactly three operands
- void *operator new(size_t s) {
- return User::operator new(s, 3);
- }
- ShuffleVectorConstantExpr(Constant *C1, Constant *C2, Constant *C3)
- : ConstantExpr(VectorType::get(
- cast<VectorType>(C1->getType())->getElementType(),
- cast<VectorType>(C3->getType())->getNumElements()),
- Instruction::ShuffleVector,
- &Op<0>(), 3) {
- Op<0>() = C1;
- Op<1>() = C2;
- Op<2>() = C3;
- }
- /// Transparently provide more efficient getOperand methods.
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-/// ExtractValueConstantExpr - This class is private to
-/// Constants.cpp, and is used behind the scenes to implement
-/// extractvalue constant exprs.
-class ExtractValueConstantExpr : public ConstantExpr {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
-public:
- // allocate space for exactly one operand
- void *operator new(size_t s) {
- return User::operator new(s, 1);
- }
- ExtractValueConstantExpr(Constant *Agg,
- const SmallVector<unsigned, 4> &IdxList,
- const Type *DestTy)
- : ConstantExpr(DestTy, Instruction::ExtractValue, &Op<0>(), 1),
- Indices(IdxList) {
- Op<0>() = Agg;
- }
-
- /// Indices - These identify which value to extract.
- const SmallVector<unsigned, 4> Indices;
-
- /// Transparently provide more efficient getOperand methods.
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-/// InsertValueConstantExpr - This class is private to
-/// Constants.cpp, and is used behind the scenes to implement
-/// insertvalue constant exprs.
-class InsertValueConstantExpr : public ConstantExpr {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
-public:
- // allocate space for exactly one operand
- void *operator new(size_t s) {
- return User::operator new(s, 2);
- }
- InsertValueConstantExpr(Constant *Agg, Constant *Val,
- const SmallVector<unsigned, 4> &IdxList,
- const Type *DestTy)
- : ConstantExpr(DestTy, Instruction::InsertValue, &Op<0>(), 2),
- Indices(IdxList) {
- Op<0>() = Agg;
- Op<1>() = Val;
- }
-
- /// Indices - These identify the position for the insertion.
- const SmallVector<unsigned, 4> Indices;
-
- /// Transparently provide more efficient getOperand methods.
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-
-/// GetElementPtrConstantExpr - This class is private to Constants.cpp, and is
-/// used behind the scenes to implement getelementpr constant exprs.
-class GetElementPtrConstantExpr : public ConstantExpr {
- GetElementPtrConstantExpr(Constant *C, const std::vector<Constant*> &IdxList,
- const Type *DestTy);
-public:
- static GetElementPtrConstantExpr *Create(Constant *C,
- const std::vector<Constant*>&IdxList,
- const Type *DestTy) {
- return
- new(IdxList.size() + 1) GetElementPtrConstantExpr(C, IdxList, DestTy);
- }
- /// Transparently provide more efficient getOperand methods.
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-// CompareConstantExpr - This class is private to Constants.cpp, and is used
-// behind the scenes to implement ICmp and FCmp constant expressions. This is
-// needed in order to store the predicate value for these instructions.
-struct CompareConstantExpr : public ConstantExpr {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
- // allocate space for exactly two operands
- void *operator new(size_t s) {
- return User::operator new(s, 2);
- }
- unsigned short predicate;
- CompareConstantExpr(const Type *ty, Instruction::OtherOps opc,
- unsigned short pred, Constant* LHS, Constant* RHS)
- : ConstantExpr(ty, opc, &Op<0>(), 2), predicate(pred) {
- Op<0>() = LHS;
- Op<1>() = RHS;
- }
- /// Transparently provide more efficient getOperand methods.
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-};
-
-template <>
-struct OperandTraits<UnaryConstantExpr> : FixedNumOperandTraits<1> {
-};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(UnaryConstantExpr, Value)
-
-template <>
-struct OperandTraits<BinaryConstantExpr> : FixedNumOperandTraits<2> {
-};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(BinaryConstantExpr, Value)
-
-template <>
-struct OperandTraits<SelectConstantExpr> : FixedNumOperandTraits<3> {
-};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(SelectConstantExpr, Value)
-
-template <>
-struct OperandTraits<ExtractElementConstantExpr> : FixedNumOperandTraits<2> {
-};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ExtractElementConstantExpr, Value)
-
-template <>
-struct OperandTraits<InsertElementConstantExpr> : FixedNumOperandTraits<3> {
-};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InsertElementConstantExpr, Value)
-
-template <>
-struct OperandTraits<ShuffleVectorConstantExpr> : FixedNumOperandTraits<3> {
-};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ShuffleVectorConstantExpr, Value)
-
-template <>
-struct OperandTraits<ExtractValueConstantExpr> : FixedNumOperandTraits<1> {
-};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ExtractValueConstantExpr, Value)
-
-template <>
-struct OperandTraits<InsertValueConstantExpr> : FixedNumOperandTraits<2> {
-};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InsertValueConstantExpr, Value)
-
-template <>
-struct OperandTraits<GetElementPtrConstantExpr> : VariadicOperandTraits<1> {
-};
-
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GetElementPtrConstantExpr, Value)
-
-
-template <>
-struct OperandTraits<CompareConstantExpr> : FixedNumOperandTraits<2> {
-};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(CompareConstantExpr, Value)
-
-struct ExprMapKeyType {
- typedef SmallVector<unsigned, 4> IndexList;
-
- ExprMapKeyType(unsigned opc,
- const std::vector<Constant*> &ops,
- unsigned short pred = 0,
- const IndexList &inds = IndexList())
- : opcode(opc), predicate(pred), operands(ops), indices(inds) {}
- uint16_t opcode;
- uint16_t predicate;
- std::vector<Constant*> operands;
- IndexList indices;
- bool operator==(const ExprMapKeyType& that) const {
- return this->opcode == that.opcode &&
- this->predicate == that.predicate &&
- this->operands == that.operands &&
- this->indices == that.indices;
- }
- bool operator<(const ExprMapKeyType & that) const {
- return this->opcode < that.opcode ||
- (this->opcode == that.opcode && this->predicate < that.predicate) ||
- (this->opcode == that.opcode && this->predicate == that.predicate &&
- this->operands < that.operands) ||
- (this->opcode == that.opcode && this->predicate == that.predicate &&
- this->operands == that.operands && this->indices < that.indices);
- }
-
- bool operator!=(const ExprMapKeyType& that) const {
- return !(*this == that);
- }
-};
-
-// The number of operands for each ConstantCreator::create method is
-// determined by the ConstantTraits template.
-// ConstantCreator - A class that is used to create constants by
-// ValueMap*. This class should be partially specialized if there is
-// something strange that needs to be done to interface to the ctor for the
-// constant.
-//
-template<typename T, typename Alloc>
-struct ConstantTraits< std::vector<T, Alloc> > {
- static unsigned uses(const std::vector<T, Alloc>& v) {
- return v.size();
- }
-};
-
-template<class ConstantClass, class TypeClass, class ValType>
-struct ConstantCreator {
- static ConstantClass *create(const TypeClass *Ty, const ValType &V) {
- return new(ConstantTraits<ValType>::uses(V)) ConstantClass(Ty, V);
- }
-};
-
-template<class ConstantClass, class TypeClass>
-struct ConvertConstantType {
- static void convert(ConstantClass *OldC, const TypeClass *NewTy) {
- llvm_unreachable("This type cannot be converted!");
- }
-};
-
-template<>
-struct ConstantCreator<ConstantExpr, Type, ExprMapKeyType> {
- static ConstantExpr *create(const Type *Ty, const ExprMapKeyType &V,
- unsigned short pred = 0) {
- if (Instruction::isCast(V.opcode))
- return new UnaryConstantExpr(V.opcode, V.operands[0], Ty);
- if ((V.opcode >= Instruction::BinaryOpsBegin &&
- V.opcode < Instruction::BinaryOpsEnd))
- return new BinaryConstantExpr(V.opcode, V.operands[0], V.operands[1]);
- if (V.opcode == Instruction::Select)
- return new SelectConstantExpr(V.operands[0], V.operands[1],
- V.operands[2]);
- if (V.opcode == Instruction::ExtractElement)
- return new ExtractElementConstantExpr(V.operands[0], V.operands[1]);
- if (V.opcode == Instruction::InsertElement)
- return new InsertElementConstantExpr(V.operands[0], V.operands[1],
- V.operands[2]);
- if (V.opcode == Instruction::ShuffleVector)
- return new ShuffleVectorConstantExpr(V.operands[0], V.operands[1],
- V.operands[2]);
- if (V.opcode == Instruction::InsertValue)
- return new InsertValueConstantExpr(V.operands[0], V.operands[1],
- V.indices, Ty);
- if (V.opcode == Instruction::ExtractValue)
- return new ExtractValueConstantExpr(V.operands[0], V.indices, Ty);
- if (V.opcode == Instruction::GetElementPtr) {
- std::vector<Constant*> IdxList(V.operands.begin()+1, V.operands.end());
- return GetElementPtrConstantExpr::Create(V.operands[0], IdxList, Ty);
- }
-
- // The compare instructions are weird. We have to encode the predicate
- // value and it is combined with the instruction opcode by multiplying
- // the opcode by one hundred. We must decode this to get the predicate.
- if (V.opcode == Instruction::ICmp)
- return new CompareConstantExpr(Ty, Instruction::ICmp, V.predicate,
- V.operands[0], V.operands[1]);
- if (V.opcode == Instruction::FCmp)
- return new CompareConstantExpr(Ty, Instruction::FCmp, V.predicate,
- V.operands[0], V.operands[1]);
- llvm_unreachable("Invalid ConstantExpr!");
- return 0;
- }
-};
-
-template<>
-struct ConvertConstantType<ConstantExpr, Type> {
- static void convert(ConstantExpr *OldC, const Type *NewTy) {
- Constant *New;
- switch (OldC->getOpcode()) {
- case Instruction::Trunc:
- case Instruction::ZExt:
- case Instruction::SExt:
- case Instruction::FPTrunc:
- case Instruction::FPExt:
- case Instruction::UIToFP:
- case Instruction::SIToFP:
- case Instruction::FPToUI:
- case Instruction::FPToSI:
- case Instruction::PtrToInt:
- case Instruction::IntToPtr:
- case Instruction::BitCast:
- New = ConstantExpr::getCast(OldC->getOpcode(), OldC->getOperand(0),
- NewTy);
- break;
- case Instruction::Select:
- New = ConstantExpr::getSelectTy(NewTy, OldC->getOperand(0),
- OldC->getOperand(1),
- OldC->getOperand(2));
- break;
- default:
- assert(OldC->getOpcode() >= Instruction::BinaryOpsBegin &&
- OldC->getOpcode() < Instruction::BinaryOpsEnd);
- New = ConstantExpr::getTy(NewTy, OldC->getOpcode(), OldC->getOperand(0),
- OldC->getOperand(1));
- break;
- case Instruction::GetElementPtr:
- // Make everyone now use a constant of the new type...
- std::vector<Value*> Idx(OldC->op_begin()+1, OldC->op_end());
- New = ConstantExpr::getGetElementPtrTy(NewTy, OldC->getOperand(0),
- &Idx[0], Idx.size());
- break;
- }
-
- assert(New != OldC && "Didn't replace constant??");
- OldC->uncheckedReplaceAllUsesWith(New);
- OldC->destroyConstant(); // This constant is now dead, destroy it.
- }
-};
-
-// ConstantAggregateZero does not take extra "value" argument...
-template<class ValType>
-struct ConstantCreator<ConstantAggregateZero, Type, ValType> {
- static ConstantAggregateZero *create(const Type *Ty, const ValType &V){
- return new ConstantAggregateZero(Ty);
- }
-};
-
-template<>
-struct ConvertConstantType<ConstantVector, VectorType> {
- static void convert(ConstantVector *OldC, const VectorType *NewTy) {
- // Make everyone now use a constant of the new type...
- std::vector<Constant*> C;
- for (unsigned i = 0, e = OldC->getNumOperands(); i != e; ++i)
- C.push_back(cast<Constant>(OldC->getOperand(i)));
- Constant *New = ConstantVector::get(NewTy, C);
- assert(New != OldC && "Didn't replace constant??");
- OldC->uncheckedReplaceAllUsesWith(New);
- OldC->destroyConstant(); // This constant is now dead, destroy it.
- }
-};
-
-template<>
-struct ConvertConstantType<ConstantAggregateZero, Type> {
- static void convert(ConstantAggregateZero *OldC, const Type *NewTy) {
- // Make everyone now use a constant of the new type...
- Constant *New = ConstantAggregateZero::get(NewTy);
- assert(New != OldC && "Didn't replace constant??");
- OldC->uncheckedReplaceAllUsesWith(New);
- OldC->destroyConstant(); // This constant is now dead, destroy it.
- }
-};
-
-template<>
-struct ConvertConstantType<ConstantArray, ArrayType> {
- static void convert(ConstantArray *OldC, const ArrayType *NewTy) {
- // Make everyone now use a constant of the new type...
- std::vector<Constant*> C;
- for (unsigned i = 0, e = OldC->getNumOperands(); i != e; ++i)
- C.push_back(cast<Constant>(OldC->getOperand(i)));
- Constant *New = ConstantArray::get(NewTy, C);
- assert(New != OldC && "Didn't replace constant??");
- OldC->uncheckedReplaceAllUsesWith(New);
- OldC->destroyConstant(); // This constant is now dead, destroy it.
- }
-};
-
-template<>
-struct ConvertConstantType<ConstantStruct, StructType> {
- static void convert(ConstantStruct *OldC, const StructType *NewTy) {
- // Make everyone now use a constant of the new type...
- std::vector<Constant*> C;
- for (unsigned i = 0, e = OldC->getNumOperands(); i != e; ++i)
- C.push_back(cast<Constant>(OldC->getOperand(i)));
- Constant *New = ConstantStruct::get(NewTy, C);
- assert(New != OldC && "Didn't replace constant??");
-
- OldC->uncheckedReplaceAllUsesWith(New);
- OldC->destroyConstant(); // This constant is now dead, destroy it.
- }
-};
-
-// ConstantPointerNull does not take extra "value" argument...
-template<class ValType>
-struct ConstantCreator<ConstantPointerNull, PointerType, ValType> {
- static ConstantPointerNull *create(const PointerType *Ty, const ValType &V){
- return new ConstantPointerNull(Ty);
- }
-};
-
-template<>
-struct ConvertConstantType<ConstantPointerNull, PointerType> {
- static void convert(ConstantPointerNull *OldC, const PointerType *NewTy) {
- // Make everyone now use a constant of the new type...
- Constant *New = ConstantPointerNull::get(NewTy);
- assert(New != OldC && "Didn't replace constant??");
- OldC->uncheckedReplaceAllUsesWith(New);
- OldC->destroyConstant(); // This constant is now dead, destroy it.
- }
-};
-
-// UndefValue does not take extra "value" argument...
-template<class ValType>
-struct ConstantCreator<UndefValue, Type, ValType> {
- static UndefValue *create(const Type *Ty, const ValType &V) {
- return new UndefValue(Ty);
- }
-};
-
-template<>
-struct ConvertConstantType<UndefValue, Type> {
- static void convert(UndefValue *OldC, const Type *NewTy) {
- // Make everyone now use a constant of the new type.
- Constant *New = UndefValue::get(NewTy);
- assert(New != OldC && "Didn't replace constant??");
- OldC->uncheckedReplaceAllUsesWith(New);
- OldC->destroyConstant(); // This constant is now dead, destroy it.
- }
-};
-
-template<class ValType, class TypeClass, class ConstantClass,
- bool HasLargeKey = false /*true for arrays and structs*/ >
-class ValueMap : public AbstractTypeUser {
-public:
- typedef std::pair<const Type*, ValType> MapKey;
- typedef std::map<MapKey, Constant *> MapTy;
- typedef std::map<Constant*, typename MapTy::iterator> InverseMapTy;
- typedef std::map<const Type*, typename MapTy::iterator> AbstractTypeMapTy;
-private:
- /// Map - This is the main map from the element descriptor to the Constants.
- /// This is the primary way we avoid creating two of the same shape
- /// constant.
- MapTy Map;
-
- /// InverseMap - If "HasLargeKey" is true, this contains an inverse mapping
- /// from the constants to their element in Map. This is important for
- /// removal of constants from the array, which would otherwise have to scan
- /// through the map with very large keys.
- InverseMapTy InverseMap;
-
- /// AbstractTypeMap - Map for abstract type constants.
- ///
- AbstractTypeMapTy AbstractTypeMap;
-
- /// ValueMapLock - Mutex for this map.
- sys::SmartMutex<true> ValueMapLock;
-
-public:
- // NOTE: This function is not locked. It is the caller's responsibility
- // to enforce proper synchronization.
- typename MapTy::iterator map_end() { return Map.end(); }
-
- /// InsertOrGetItem - Return an iterator for the specified element.
- /// If the element exists in the map, the returned iterator points to the
- /// entry and Exists=true. If not, the iterator points to the newly
- /// inserted entry and returns Exists=false. Newly inserted entries have
- /// I->second == 0, and should be filled in.
- /// NOTE: This function is not locked. It is the caller's responsibility
- // to enforce proper synchronization.
- typename MapTy::iterator InsertOrGetItem(std::pair<MapKey, Constant *>
- &InsertVal,
- bool &Exists) {
- std::pair<typename MapTy::iterator, bool> IP = Map.insert(InsertVal);
- Exists = !IP.second;
- return IP.first;
- }
-
-private:
- typename MapTy::iterator FindExistingElement(ConstantClass *CP) {
- if (HasLargeKey) {
- typename InverseMapTy::iterator IMI = InverseMap.find(CP);
- assert(IMI != InverseMap.end() && IMI->second != Map.end() &&
- IMI->second->second == CP &&
- "InverseMap corrupt!");
- return IMI->second;
- }
-
- typename MapTy::iterator I =
- Map.find(MapKey(static_cast<const TypeClass*>(CP->getRawType()),
- getValType(CP)));
- if (I == Map.end() || I->second != CP) {
- // FIXME: This should not use a linear scan. If this gets to be a
- // performance problem, someone should look at this.
- for (I = Map.begin(); I != Map.end() && I->second != CP; ++I)
- /* empty */;
- }
- return I;
- }
-
- ConstantClass* Create(const TypeClass *Ty, const ValType &V,
- typename MapTy::iterator I) {
- ConstantClass* Result =
- ConstantCreator<ConstantClass,TypeClass,ValType>::create(Ty, V);
-
- assert(Result->getType() == Ty && "Type specified is not correct!");
- I = Map.insert(I, std::make_pair(MapKey(Ty, V), Result));
-
- if (HasLargeKey) // Remember the reverse mapping if needed.
- InverseMap.insert(std::make_pair(Result, I));
-
- // If the type of the constant is abstract, make sure that an entry
- // exists for it in the AbstractTypeMap.
- if (Ty->isAbstract()) {
- typename AbstractTypeMapTy::iterator TI =
- AbstractTypeMap.find(Ty);
-
- if (TI == AbstractTypeMap.end()) {
- // Add ourselves to the ATU list of the type.
- cast<DerivedType>(Ty)->addAbstractTypeUser(this);
-
- AbstractTypeMap.insert(TI, std::make_pair(Ty, I));
- }
- }
-
- return Result;
- }
-public:
-
- /// getOrCreate - Return the specified constant from the map, creating it if
- /// necessary.
- ConstantClass *getOrCreate(const TypeClass *Ty, const ValType &V) {
- sys::SmartScopedLock<true> Lock(ValueMapLock);
- MapKey Lookup(Ty, V);
- ConstantClass* Result = 0;
-
- typename MapTy::iterator I = Map.find(Lookup);
- // Is it in the map?
- if (I != Map.end())
- Result = static_cast<ConstantClass *>(I->second);
-
- if (!Result) {
- // If no preexisting value, create one now...
- Result = Create(Ty, V, I);
- }
-
- return Result;
- }
-
- void remove(ConstantClass *CP) {
- sys::SmartScopedLock<true> Lock(ValueMapLock);
- typename MapTy::iterator I = FindExistingElement(CP);
- assert(I != Map.end() && "Constant not found in constant table!");
- assert(I->second == CP && "Didn't find correct element?");
-
- if (HasLargeKey) // Remember the reverse mapping if needed.
- InverseMap.erase(CP);
-
- // Now that we found the entry, make sure this isn't the entry that
- // the AbstractTypeMap points to.
- const TypeClass *Ty = static_cast<const TypeClass *>(I->first.first);
- if (Ty->isAbstract()) {
- assert(AbstractTypeMap.count(Ty) &&
- "Abstract type not in AbstractTypeMap?");
- typename MapTy::iterator &ATMEntryIt = AbstractTypeMap[Ty];
- if (ATMEntryIt == I) {
- // Yes, we are removing the representative entry for this type.
- // See if there are any other entries of the same type.
- typename MapTy::iterator TmpIt = ATMEntryIt;
-
- // First check the entry before this one...
- if (TmpIt != Map.begin()) {
- --TmpIt;
- if (TmpIt->first.first != Ty) // Not the same type, move back...
- ++TmpIt;
- }
-
- // If we didn't find the same type, try to move forward...
- if (TmpIt == ATMEntryIt) {
- ++TmpIt;
- if (TmpIt == Map.end() || TmpIt->first.first != Ty)
- --TmpIt; // No entry afterwards with the same type
- }
-
- // If there is another entry in the map of the same abstract type,
- // update the AbstractTypeMap entry now.
- if (TmpIt != ATMEntryIt) {
- ATMEntryIt = TmpIt;
- } else {
- // Otherwise, we are removing the last instance of this type
- // from the table. Remove from the ATM, and from user list.
- cast<DerivedType>(Ty)->removeAbstractTypeUser(this);
- AbstractTypeMap.erase(Ty);
- }
- }
- }
-
- Map.erase(I);
- }
-
-
- /// MoveConstantToNewSlot - If we are about to change C to be the element
- /// specified by I, update our internal data structures to reflect this
- /// fact.
- /// NOTE: This function is not locked. It is the responsibility of the
- /// caller to enforce proper synchronization if using this method.
- void MoveConstantToNewSlot(ConstantClass *C, typename MapTy::iterator I) {
- // First, remove the old location of the specified constant in the map.
- typename MapTy::iterator OldI = FindExistingElement(C);
- assert(OldI != Map.end() && "Constant not found in constant table!");
- assert(OldI->second == C && "Didn't find correct element?");
-
- // If this constant is the representative element for its abstract type,
- // update the AbstractTypeMap so that the representative element is I.
- if (C->getType()->isAbstract()) {
- typename AbstractTypeMapTy::iterator ATI =
- AbstractTypeMap.find(C->getType());
- assert(ATI != AbstractTypeMap.end() &&
- "Abstract type not in AbstractTypeMap?");
- if (ATI->second == OldI)
- ATI->second = I;
- }
-
- // Remove the old entry from the map.
- Map.erase(OldI);
-
- // Update the inverse map so that we know that this constant is now
- // located at descriptor I.
- if (HasLargeKey) {
- assert(I->second == C && "Bad inversemap entry!");
- InverseMap[C] = I;
- }
- }
-
- void refineAbstractType(const DerivedType *OldTy, const Type *NewTy) {
- sys::SmartScopedLock<true> Lock(ValueMapLock);
- typename AbstractTypeMapTy::iterator I =
- AbstractTypeMap.find(cast<Type>(OldTy));
-
- assert(I != AbstractTypeMap.end() &&
- "Abstract type not in AbstractTypeMap?");
-
- // Convert a constant at a time until the last one is gone. The last one
- // leaving will remove() itself, causing the AbstractTypeMapEntry to be
- // eliminated eventually.
- do {
- ConvertConstantType<ConstantClass,
- TypeClass>::convert(
- static_cast<ConstantClass *>(I->second->second),
- cast<TypeClass>(NewTy));
-
- I = AbstractTypeMap.find(cast<Type>(OldTy));
- } while (I != AbstractTypeMap.end());
- }
-
- // If the type became concrete without being refined to any other existing
- // type, we just remove ourselves from the ATU list.
- void typeBecameConcrete(const DerivedType *AbsTy) {
- AbsTy->removeAbstractTypeUser(this);
- }
-
- void dump() const {
- DOUT << "Constant.cpp: ValueMap\n";
- }
-};
-
class ConstantInt;
class ConstantFP;
class MDString;
class MDNode;
-class LLVMContext;
+struct LLVMContext;
class Type;
class Value;
@@ -844,11 +93,11 @@
sys::SmartRWMutex<true> ConstantsLock;
typedef DenseMap<DenseMapAPIntKeyInfo::KeyTy, ConstantInt*,
- DenseMapAPIntKeyInfo> IntMapTy;
+ DenseMapAPIntKeyInfo> IntMapTy;
IntMapTy IntConstants;
typedef DenseMap<DenseMapAPFloatKeyInfo::KeyTy, ConstantFP*,
- DenseMapAPFloatKeyInfo> FPMapTy;
+ DenseMapAPFloatKeyInfo> FPMapTy;
FPMapTy FPConstants;
StringMap<MDString*> MDStringCache;
@@ -875,14 +124,10 @@
ValueMap<ExprMapKeyType, Type, ConstantExpr> ExprConstants;
- LLVMContext &Context;
ConstantInt *TheTrueVal;
ConstantInt *TheFalseVal;
- LLVMContextImpl(LLVMContext &C);
-private:
- LLVMContextImpl();
- LLVMContextImpl(const LLVMContextImpl&);
+ LLVMContextImpl() : TheTrueVal(0), TheFalseVal(0) { }
};
}
Modified: llvm/trunk/tools/bugpoint/BugDriver.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/bugpoint/BugDriver.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/tools/bugpoint/BugDriver.h (original)
+++ llvm/trunk/tools/bugpoint/BugDriver.h Tue Aug 4 17:41:48 2009
@@ -30,7 +30,7 @@
class BasicBlock;
class AbstractInterpreter;
class Instruction;
-class LLVMContext;
+struct LLVMContext;
class DebugCrashes;
Modified: llvm/trunk/tools/llvm-db/CLIDebugger.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-db/CLIDebugger.h?rev=78115&r1=78114&r2=78115&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-db/CLIDebugger.h (original)
+++ llvm/trunk/tools/llvm-db/CLIDebugger.h Tue Aug 4 17:41:48 2009
@@ -24,7 +24,7 @@
struct SourceLanguage;
class ProgramInfo;
class RuntimeInfo;
- class LLVMContext;
+ struct LLVMContext;
/// CLIDebugger - This class implements the command line interface for the
/// LLVM debugger.
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