Add LLVMContext, which will eventually be used as a container for privatizing a lot of (currently) global state, including the

constant and type uniquing tables.  For now, just make it a wrapper around the existing APIs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74488 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2009-06-30 00:48:55 +00:00
parent d7b267bd90
commit 2bc29dc0bc
4 changed files with 562 additions and 0 deletions

162
include/llvm/LLVMContext.h Normal file
View File

@ -0,0 +1,162 @@
//===-- llvm/LLVMContext.h - Class for managing "global" state --*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LLVMCONTEXT_H
#define LLVM_LLVMCONTEXT_H
#include "llvm/Support/DataTypes.h"
#include <vector>
#include <string>
namespace llvm {
class LLVMContextImpl;
class Constant;
class ConstantInt;
class ConstantPointerNull;
class ConstantStruct;
class ConstantAggregateZero;
class ConstantArray;
class ConstantFP;
class ConstantVector;
class IntegerType;
class PointerType;
class StructType;
class ArrayType;
class VectorType;
class Type;
class APInt;
class APFloat;
class Value;
class LLVMContext {
LLVMContextImpl* pImpl;
public:
LLVMContext();
~LLVMContext();
// ConstantInt accessors
ConstantInt* getConstantIntTrue();
ConstantInt* getConstantIntFalse();
ConstantInt* getConstantInt(const IntegerType* Ty, uint64_t V,
bool isSigned = false);
ConstantInt* getConstantIntSigned(const IntegerType* Ty, int64_t V);
ConstantInt* getConstantInt(const APInt& V);
Constant* getConstantInt(const Type* Ty, const APInt& V);
ConstantInt* getAllOnesConstantInt(const Type* Ty);
// ConstantPointerNull accessors
ConstantPointerNull* getConstantPointerNull(const PointerType* T);
// ConstantStruct accessors
Constant* getConstantStruct(const StructType* T,
const std::vector<Constant*>& V);
Constant* getConstantStruct(const std::vector<Constant*>& V,
bool Packed = false);
Constant* getConstantStruct(Constant* const *Vals, unsigned NumVals,
bool Packed = false);
// ConstantAggregateZero accessors
ConstantAggregateZero* getConstantAggregateZero(const Type* Ty);
// ConstantArray accessors
Constant* getConstantArray(const ArrayType* T,
const std::vector<Constant*>& V);
Constant* getConstantArray(const ArrayType* T, Constant* const* Vals,
unsigned NumVals);
Constant* getConstantArray(const std::string& Initializer,
bool AddNull = false);
// ConstantExpr accessors
Constant* getConstantExpr(unsigned Opcode, Constant* C1, Constant* C2);
Constant* getConstantExprTrunc(Constant* C, const Type* Ty);
Constant* getConstantExprSExt(Constant* C, const Type* Ty);
Constant* getConstantExprZExt(Constant* C, const Type* Ty);
Constant* getConstantExprFPTrunc(Constant* C, const Type* Ty);
Constant* getConstantExprFPExtend(Constant* C, const Type* Ty);
Constant* getConstantExprUIToFP(Constant* C, const Type* Ty);
Constant* getConstantExprSIToFP(Constant* C, const Type* Ty);
Constant* getConstantExprFPToUI(Constant* C, const Type* Ty);
Constant* getConstantExprFPToSI(Constant* C, const Type* Ty);
Constant* getConstantExprPtrToInt(Constant* C, const Type* Ty);
Constant* getConstantExprIntToPtr(Constant* C, const Type* Ty);
Constant* getConstantExprBitCast(Constant* C, const Type* Ty);
Constant* getConstantExprCast(unsigned ops, Constant* C, const Type* Ty);
Constant* getConstantExprZExtOrBitCast(Constant* C, const Type* Ty);
Constant* getConstantExprSExtOrBitCast(Constant* C, const Type* Ty);
Constant* getConstantExprTruncOrBitCast(Constant* C, const Type* Ty);
Constant* getConstantExprPointerCast(Constant* C, const Type* Ty);
Constant* getConstantExprIntegerCast(Constant* C, const Type* Ty,
bool isSigned);
Constant* getConstantExprFPCast(Constant* C, const Type* Ty);
Constant* getConstantExprSelect(Constant* C, Constant* V1, Constant* V2);
Constant* getConstantExprAlignOf(const Type* Ty);
Constant* getConstantExprCompare(unsigned short pred,
Constant* C1, Constant* C2);
Constant* getConstantExprNeg(Constant* C);
Constant* getConstantExprFNeg(Constant* C);
Constant* getConstantExprNot(Constant* C);
Constant* getConstantExprAdd(Constant* C1, Constant* C2);
Constant* getConstantExprFAdd(Constant* C1, Constant* C2);
Constant* getConstantExprSub(Constant* C1, Constant* C2);
Constant* getConstantExprFSub(Constant* C1, Constant* C2);
Constant* getConstantExprMul(Constant* C1, Constant* C2);
Constant* getConstantExprFMul(Constant* C1, Constant* C2);
Constant* getConstantExprUDiv(Constant* C1, Constant* C2);
Constant* getConstantExprSDiv(Constant* C1, Constant* C2);
Constant* getConstantExprFDiv(Constant* C1, Constant* C2);
Constant* getConstantExprURem(Constant* C1, Constant* C2);
Constant* getConstantExprSRem(Constant* C1, Constant* C2);
Constant* getConstantExprFRem(Constant* C1, Constant* C2);
Constant* getConstantExprAnd(Constant* C1, Constant* C2);
Constant* getConstantExprOr(Constant* C1, Constant* C2);
Constant* getConstantExprXor(Constant* C1, Constant* C2);
Constant* getConstantExprICmp(unsigned short pred, Constant* LHS,
Constant* RHS);
Constant* getConstantExprFCmp(unsigned short pred, Constant* LHS,
Constant* RHS);
Constant* getConstantExprVICmp(unsigned short pred, Constant* LHS,
Constant* RHS);
Constant* getConstantExprVFCmp(unsigned short pred, Constant* LHS,
Constant* RHS);
Constant* getConstantExprShl(Constant* C1, Constant* C2);
Constant* getConstantExprLShr(Constant* C1, Constant* C2);
Constant* getConstantExprAShr(Constant* C1, Constant* C2);
Constant* getConstantExprGetElementPtr(Constant* C, Constant* const* IdxList,
unsigned NumIdx);
Constant* getConstantExprGetElementPtr(Constant* C, Value* const* IdxList,
unsigned NumIdx);
Constant* getConstantExprExtractElement(Constant* Vec, Constant* Idx);
Constant* getConstantExprInsertElement(Constant* Vec, Constant* Elt,
Constant* Idx);
Constant* getConstantExprShuffleVector(Constant* V1, Constant* V2,
Constant* Mask);
Constant* getConstantExprExtractValue(Constant* Agg, const unsigned* IdxList,
unsigned NumIdx);
Constant* getConstantExprInsertValue(Constant* Agg, Constant* Val,
const unsigned* IdxList,
unsigned NumIdx);
Constant* getZeroValueForNegation(const Type* Ty);
// ConstantFP accessors
ConstantFP* getConstantFP(const APFloat& V);
Constant* getConstantFP(const Type* Ty, double V);
ConstantFP* getConstantFPNegativeZero(const Type* Ty);
// ConstantVector accessors
Constant* getConstantVector(const VectorType* T,
const std::vector<Constant*>& V);
Constant* getConstantVector(const std::vector<Constant*>& V);
Constant* getConstantVector(Constant* const* Vals, unsigned NumVals);
ConstantVector* getConstantVectorAllOnes(const VectorType* Ty);
};
}
#endif

View File

@ -14,6 +14,7 @@ add_llvm_library(LLVMCore
Instructions.cpp
IntrinsicInst.cpp
LeakDetector.cpp
LLVMContext.cpp
Mangler.cpp
Module.cpp
ModuleProvider.cpp

379
lib/VMCore/LLVMContext.cpp Normal file
View File

@ -0,0 +1,379 @@
//===-- LLVMContext.cpp - Implement LLVMContext -----------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/LLVMContext.h"
#include "llvm/Constants.h"
#include "LLVMContextImpl.h"
using namespace llvm;
LLVMContext::LLVMContext() : pImpl(new LLVMContextImpl()) { }
LLVMContext::~LLVMContext() { delete pImpl; }
// ConstantInt accessors.
ConstantInt* LLVMContext::getConstantIntTrue() {
return ConstantInt::getTrue();
}
ConstantInt* LLVMContext::getConstantIntFalse() {
return ConstantInt::getFalse();
}
ConstantInt* LLVMContext::getConstantInt(const IntegerType* Ty, uint64_t V,
bool isSigned) {
return ConstantInt::get(Ty, V, isSigned);
}
ConstantInt* LLVMContext::getConstantIntSigned(const IntegerType* Ty,
int64_t V) {
return ConstantInt::getSigned(Ty, V);
}
ConstantInt* LLVMContext::getConstantInt(const APInt& V) {
return ConstantInt::get(V);
}
Constant* LLVMContext::getConstantInt(const Type* Ty, const APInt& V) {
return ConstantInt::get(Ty, V);
}
ConstantInt* LLVMContext::getAllOnesConstantInt(const Type* Ty) {
return ConstantInt::getAllOnesValue(Ty);
}
// ConstantPointerNull accessors.
ConstantPointerNull* LLVMContext::getConstantPointerNull(const PointerType* T) {
return ConstantPointerNull::get(T);
}
// ConstantStruct accessors.
Constant* LLVMContext::getConstantStruct(const StructType* T,
const std::vector<Constant*>& V) {
return ConstantStruct::get(T, V);
}
Constant* LLVMContext::getConstantStruct(const std::vector<Constant*>& V,
bool Packed) {
return ConstantStruct::get(V, Packed);
}
Constant* LLVMContext::getConstantStruct(Constant* const *Vals,
unsigned NumVals, bool Packed) {
return ConstantStruct::get(Vals, NumVals, Packed);
}
// ConstantAggregateZero accessors.
ConstantAggregateZero* LLVMContext::getConstantAggregateZero(const Type* Ty) {
return ConstantAggregateZero::get(Ty);
}
// ConstantArray accessors.
Constant* LLVMContext::getConstantArray(const ArrayType* T,
const std::vector<Constant*>& V) {
return ConstantArray::get(T, V);
}
Constant* LLVMContext::getConstantArray(const ArrayType* T,
Constant* const* Vals,
unsigned NumVals) {
return ConstantArray::get(T, Vals, NumVals);
}
Constant* LLVMContext::getConstantArray(const std::string& Initializer,
bool AddNull) {
return ConstantArray::get(Initializer, AddNull);
}
// ConstantExpr accessors.
Constant* LLVMContext::getConstantExpr(unsigned Opcode, Constant* C1,
Constant* C2) {
return ConstantExpr::get(Opcode, C1, C2);
}
Constant* LLVMContext::getConstantExprTrunc(Constant* C, const Type* Ty) {
return ConstantExpr::getTrunc(C, Ty);
}
Constant* LLVMContext::getConstantExprSExt(Constant* C, const Type* Ty) {
return ConstantExpr::getSExt(C, Ty);
}
Constant* LLVMContext::getConstantExprZExt(Constant* C, const Type* Ty) {
return ConstantExpr::getZExt(C, Ty);
}
Constant* LLVMContext::getConstantExprFPTrunc(Constant* C, const Type* Ty) {
return ConstantExpr::getFPTrunc(C, Ty);
}
Constant* LLVMContext::getConstantExprFPExtend(Constant* C, const Type* Ty) {
return ConstantExpr::getFPExtend(C, Ty);
}
Constant* LLVMContext::getConstantExprUIToFP(Constant* C, const Type* Ty) {
return ConstantExpr::getUIToFP(C, Ty);
}
Constant* LLVMContext::getConstantExprSIToFP(Constant* C, const Type* Ty) {
return ConstantExpr::getSIToFP(C, Ty);
}
Constant* LLVMContext::getConstantExprFPToUI(Constant* C, const Type* Ty) {
return ConstantExpr::getFPToUI(C, Ty);
}
Constant* LLVMContext::getConstantExprFPToSI(Constant* C, const Type* Ty) {
return ConstantExpr::getFPToSI(C, Ty);
}
Constant* LLVMContext::getConstantExprPtrToInt(Constant* C, const Type* Ty) {
return ConstantExpr::getPtrToInt(C, Ty);
}
Constant* LLVMContext::getConstantExprIntToPtr(Constant* C, const Type* Ty) {
return ConstantExpr::getIntToPtr(C, Ty);
}
Constant* LLVMContext::getConstantExprBitCast(Constant* C, const Type* Ty) {
return ConstantExpr::getBitCast(C, Ty);
}
Constant* LLVMContext::getConstantExprCast(unsigned ops, Constant* C,
const Type* Ty) {
return ConstantExpr::getCast(ops, C, Ty);
}
Constant* LLVMContext::getConstantExprZExtOrBitCast(Constant* C,
const Type* Ty) {
return ConstantExpr::getZExtOrBitCast(C, Ty);
}
Constant* LLVMContext::getConstantExprSExtOrBitCast(Constant* C,
const Type* Ty) {
return ConstantExpr::getSExtOrBitCast(C, Ty);
}
Constant* LLVMContext::getConstantExprTruncOrBitCast(Constant* C,
const Type* Ty) {
return ConstantExpr::getTruncOrBitCast(C, Ty);
}
Constant* LLVMContext::getConstantExprPointerCast(Constant* C, const Type* Ty) {
return ConstantExpr::getPointerCast(C, Ty);
}
Constant* LLVMContext::getConstantExprIntegerCast(Constant* C, const Type* Ty,
bool isSigned) {
return ConstantExpr::getIntegerCast(C, Ty, isSigned);
}
Constant* LLVMContext::getConstantExprFPCast(Constant* C, const Type* Ty) {
return ConstantExpr::getFPCast(C, Ty);
}
Constant* LLVMContext::getConstantExprSelect(Constant* C, Constant* V1,
Constant* V2) {
return ConstantExpr::getSelect(C, V1, V2);
}
Constant* LLVMContext::getConstantExprAlignOf(const Type* Ty) {
return ConstantExpr::getAlignOf(Ty);
}
Constant* LLVMContext::getConstantExprCompare(unsigned short pred,
Constant* C1, Constant* C2) {
return ConstantExpr::getCompare(pred, C1, C2);
}
Constant* LLVMContext::getConstantExprNeg(Constant* C) {
return ConstantExpr::getNeg(C);
}
Constant* LLVMContext::getConstantExprFNeg(Constant* C) {
return ConstantExpr::getFNeg(C);
}
Constant* LLVMContext::getConstantExprNot(Constant* C) {
return ConstantExpr::getNot(C);
}
Constant* LLVMContext::getConstantExprAdd(Constant* C1, Constant* C2) {
return ConstantExpr::getAdd(C1, C2);
}
Constant* LLVMContext::getConstantExprFAdd(Constant* C1, Constant* C2) {
return ConstantExpr::getFAdd(C1, C2);
}
Constant* LLVMContext::getConstantExprSub(Constant* C1, Constant* C2) {
return ConstantExpr::getSub(C1, C2);
}
Constant* LLVMContext::getConstantExprFSub(Constant* C1, Constant* C2) {
return ConstantExpr::getFSub(C1, C2);
}
Constant* LLVMContext::getConstantExprMul(Constant* C1, Constant* C2) {
return ConstantExpr::getMul(C1, C2);
}
Constant* LLVMContext::getConstantExprFMul(Constant* C1, Constant* C2) {
return ConstantExpr::getFMul(C1, C2);
}
Constant* LLVMContext::getConstantExprUDiv(Constant* C1, Constant* C2) {
return ConstantExpr::getUDiv(C1, C2);
}
Constant* LLVMContext::getConstantExprSDiv(Constant* C1, Constant* C2) {
return ConstantExpr::getSDiv(C1, C2);
}
Constant* LLVMContext::getConstantExprFDiv(Constant* C1, Constant* C2) {
return ConstantExpr::getFDiv(C1, C2);
}
Constant* LLVMContext::getConstantExprURem(Constant* C1, Constant* C2) {
return ConstantExpr::getURem(C1, C2);
}
Constant* LLVMContext::getConstantExprSRem(Constant* C1, Constant* C2) {
return ConstantExpr::getSRem(C1, C2);
}
Constant* LLVMContext::getConstantExprFRem(Constant* C1, Constant* C2) {
return ConstantExpr::getFRem(C1, C2);
}
Constant* LLVMContext::getConstantExprAnd(Constant* C1, Constant* C2) {
return ConstantExpr::getAnd(C1, C2);
}
Constant* LLVMContext::getConstantExprOr(Constant* C1, Constant* C2) {
return ConstantExpr::getOr(C1, C2);
}
Constant* LLVMContext::getConstantExprXor(Constant* C1, Constant* C2) {
return ConstantExpr::getXor(C1, C2);
}
Constant* LLVMContext::getConstantExprICmp(unsigned short pred, Constant* LHS,
Constant* RHS) {
return ConstantExpr::getICmp(pred, LHS, RHS);
}
Constant* LLVMContext::getConstantExprFCmp(unsigned short pred, Constant* LHS,
Constant* RHS) {
return ConstantExpr::getFCmp(pred, LHS, RHS);
}
Constant* LLVMContext::getConstantExprVICmp(unsigned short pred, Constant* LHS,
Constant* RHS) {
return ConstantExpr::getVICmp(pred, LHS, RHS);
}
Constant* LLVMContext::getConstantExprVFCmp(unsigned short pred, Constant* LHS,
Constant* RHS) {
return ConstantExpr::getVFCmp(pred, LHS, RHS);
}
Constant* LLVMContext::getConstantExprShl(Constant* C1, Constant* C2) {
return ConstantExpr::getShl(C1, C2);
}
Constant* LLVMContext::getConstantExprLShr(Constant* C1, Constant* C2) {
return ConstantExpr::getLShr(C1, C2);
}
Constant* LLVMContext::getConstantExprAShr(Constant* C1, Constant* C2) {
return ConstantExpr::getAShr(C1, C2);
}
Constant* LLVMContext::getConstantExprGetElementPtr(Constant* C,
Constant* const* IdxList,
unsigned NumIdx) {
return ConstantExpr::getGetElementPtr(C, IdxList, NumIdx);
}
Constant* LLVMContext::getConstantExprGetElementPtr(Constant* C,
Value* const* IdxList,
unsigned NumIdx) {
return ConstantExpr::getGetElementPtr(C, IdxList, NumIdx);
}
Constant* LLVMContext::getConstantExprExtractElement(Constant* Vec,
Constant* Idx) {
return ConstantExpr::getExtractElement(Vec, Idx);
}
Constant* LLVMContext::getConstantExprInsertElement(Constant* Vec,
Constant* Elt,
Constant* Idx) {
return ConstantExpr::getInsertElement(Vec, Elt, Idx);
}
Constant* LLVMContext::getConstantExprShuffleVector(Constant* V1, Constant* V2,
Constant* Mask) {
return ConstantExpr::getShuffleVector(V1, V2, Mask);
}
Constant* LLVMContext::getConstantExprExtractValue(Constant* Agg,
const unsigned* IdxList,
unsigned NumIdx) {
return ConstantExpr::getExtractValue(Agg, IdxList, NumIdx);
}
Constant* LLVMContext::getConstantExprInsertValue(Constant* Agg, Constant* Val,
const unsigned* IdxList,
unsigned NumIdx) {
return ConstantExpr::getInsertValue(Agg, Val, IdxList, NumIdx);
}
Constant* LLVMContext::getZeroValueForNegation(const Type* Ty) {
return ConstantExpr::getZeroValueForNegationExpr(Ty);
}
// ConstantFP accessors.
ConstantFP* LLVMContext::getConstantFP(const APFloat& V) {
return ConstantFP::get(V);
}
Constant* LLVMContext::getConstantFP(const Type* Ty, double V) {
return ConstantFP::get(Ty, V);
}
ConstantFP* LLVMContext::getConstantFPNegativeZero(const Type* Ty) {
return ConstantFP::getNegativeZero(Ty);
}
// ConstantVector accessors.
Constant* LLVMContext::getConstantVector(const VectorType* T,
const std::vector<Constant*>& V) {
return ConstantVector::get(T, V);
}
Constant* LLVMContext::getConstantVector(const std::vector<Constant*>& V) {
return ConstantVector::get(V);
}
Constant* LLVMContext::getConstantVector(Constant* const* Vals,
unsigned NumVals) {
return ConstantVector::get(Vals, NumVals);
}
ConstantVector* LLVMContext::getConstantVectorAllOnes(const VectorType* Ty) {
return ConstantVector::getAllOnesValue(Ty);
}

View File

@ -0,0 +1,20 @@
//===-- llvm/SymbolTableListTraitsImpl.h - Implementation ------*- C++ -*--===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LLVMCONTEXT_IMPL_H
#define LLVM_LLVMCONTEXT_IMPL_H
namespace llvm {
class LLVMContextImpl {
};
}
#endif