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Move the LLVMContextImpl implementation into a .cpp file. 

llvm-svn: 99146
This commit is contained in:
Jeffrey Yasskin 2010-03-21 21:17:34 +00:00
parent ade270e225
commit 4cfb3a7656
3 changed files with 87 additions and 69 deletions
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1
llvm/lib/VMCore/CMakeLists.txt
View File

@ -16,6 +16,7 @@ add_llvm_library(LLVMCore
Instructions.cpp
IntrinsicInst.cpp
LLVMContext.cpp
LLVMContextImpl.cpp
LeakDetector.cpp
Metadata.cpp
Module.cpp

83
llvm/lib/VMCore/LLVMContextImpl.cpp Normal file
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@ -0,0 +1,83 @@
//===-- LLVMContextImpl.cpp - Implement LLVMContextImpl -------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the opaque LLVMContextImpl.
//
//===----------------------------------------------------------------------===//
#include "LLVMContextImpl.h"
#include "llvm/Metadata.h"
LLVMContextImpl::LLVMContextImpl(LLVMContext &C)
: TheTrueVal(0), TheFalseVal(0),
VoidTy(C, Type::VoidTyID),
LabelTy(C, Type::LabelTyID),
FloatTy(C, Type::FloatTyID),
DoubleTy(C, Type::DoubleTyID),
MetadataTy(C, Type::MetadataTyID),
X86_FP80Ty(C, Type::X86_FP80TyID),
FP128Ty(C, Type::FP128TyID),
PPC_FP128Ty(C, Type::PPC_FP128TyID),
Int1Ty(C, 1),
Int8Ty(C, 8),
Int16Ty(C, 16),
Int32Ty(C, 32),
Int64Ty(C, 64),
AlwaysOpaqueTy(new OpaqueType(C)) {
// Make sure the AlwaysOpaqueTy stays alive as long as the Context.
AlwaysOpaqueTy->addRef();
OpaqueTypes.insert(AlwaysOpaqueTy);
}
LLVMContextImpl::~LLVMContextImpl() {
ExprConstants.freeConstants();
ArrayConstants.freeConstants();
StructConstants.freeConstants();
VectorConstants.freeConstants();
AggZeroConstants.freeConstants();
NullPtrConstants.freeConstants();
UndefValueConstants.freeConstants();
InlineAsms.freeConstants();
for (IntMapTy::iterator I = IntConstants.begin(), E = IntConstants.end();
I != E; ++I) {
if (I->second->use_empty())
delete I->second;
}
for (FPMapTy::iterator I = FPConstants.begin(), E = FPConstants.end();
I != E; ++I) {
if (I->second->use_empty())
delete I->second;
}
AlwaysOpaqueTy->dropRef();
for (OpaqueTypesTy::iterator I = OpaqueTypes.begin(), E = OpaqueTypes.end();
I != E; ++I) {
(*I)->AbstractTypeUsers.clear();
delete *I;
}
// Destroy MDNodes. ~MDNode can move and remove nodes between the MDNodeSet
// and the NonUniquedMDNodes sets, so copy the values out first.
SmallVector<MDNode*, 8> MDNodes;
MDNodes.reserve(MDNodeSet.size() + NonUniquedMDNodes.size());
for (FoldingSetIterator<MDNode> I = MDNodeSet.begin(), E = MDNodeSet.end();
I != E; ++I) {
MDNodes.push_back(&*I);
}
MDNodes.append(NonUniquedMDNodes.begin(), NonUniquedMDNodes.end());
for (SmallVector<MDNode*, 8>::iterator I = MDNodes.begin(),
E = MDNodes.end(); I != E; ++I) {
(*I)->destroy();
}
assert(MDNodeSet.empty() && NonUniquedMDNodes.empty() &&
"Destroying all MDNodes didn't empty the Context's sets.");
// Destroy MDStrings.
for (StringMap<MDString*>::iterator I = MDStringCache.begin(),
E = MDStringCache.end(); I != E; ++I) {
delete I->second;
}
}

72
llvm/lib/VMCore/LLVMContextImpl.h
View File

@ -1,4 +1,4 @@
//===-- LLVMContextImpl.h - The LLVMContextImpl opaque class --------------===//
//===-- LLVMContextImpl.h - The LLVMContextImpl opaque class ----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
@ -19,7 +19,6 @@
#include "LeaksContext.h"
#include "TypesContext.h"
#include "llvm/LLVMContext.h"
#include "llvm/Metadata.h"
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Assembly/Writer.h"
@ -197,73 +196,8 @@ public:
/// context.
DenseMap<const Instruction *, MDMapTy> MetadataStore;
LLVMContextImpl(LLVMContext &C) : TheTrueVal(0), TheFalseVal(0),
VoidTy(C, Type::VoidTyID),
LabelTy(C, Type::LabelTyID),
FloatTy(C, Type::FloatTyID),
DoubleTy(C, Type::DoubleTyID),
MetadataTy(C, Type::MetadataTyID),
X86_FP80Ty(C, Type::X86_FP80TyID),
FP128Ty(C, Type::FP128TyID),
PPC_FP128Ty(C, Type::PPC_FP128TyID),
Int1Ty(C, 1),
Int8Ty(C, 8),
Int16Ty(C, 16),
Int32Ty(C, 32),
Int64Ty(C, 64),
AlwaysOpaqueTy(new OpaqueType(C)) {
// Make sure the AlwaysOpaqueTy stays alive as long as the Context.
AlwaysOpaqueTy->addRef();
OpaqueTypes.insert(AlwaysOpaqueTy);
}
~LLVMContextImpl() {
ExprConstants.freeConstants();
ArrayConstants.freeConstants();
StructConstants.freeConstants();
VectorConstants.freeConstants();
AggZeroConstants.freeConstants();
NullPtrConstants.freeConstants();
UndefValueConstants.freeConstants();
InlineAsms.freeConstants();
for (IntMapTy::iterator I = IntConstants.begin(), E = IntConstants.end();
I != E; ++I) {
if (I->second->use_empty())
delete I->second;
}
for (FPMapTy::iterator I = FPConstants.begin(), E = FPConstants.end();
I != E; ++I) {
if (I->second->use_empty())
delete I->second;
}
AlwaysOpaqueTy->dropRef();
for (OpaqueTypesTy::iterator I = OpaqueTypes.begin(), E = OpaqueTypes.end();
I != E; ++I) {
(*I)->AbstractTypeUsers.clear();
delete *I;
}
// Destroy MDNodes. ~MDNode can move and remove nodes between the MDNodeSet
// and the NonUniquedMDNodes sets, so copy the values out first.
SmallVector<MDNode*, 8> MDNodes;
MDNodes.reserve(MDNodeSet.size() + NonUniquedMDNodes.size());
for (FoldingSetIterator<MDNode> I = MDNodeSet.begin(), E = MDNodeSet.end();
I != E; ++I) {
MDNodes.push_back(&*I);
}
MDNodes.append(NonUniquedMDNodes.begin(), NonUniquedMDNodes.end());
for (SmallVector<MDNode*, 8>::iterator I = MDNodes.begin(),
E = MDNodes.end(); I != E; ++I) {
(*I)->destroy();
}
assert(MDNodeSet.empty() && NonUniquedMDNodes.empty() &&
"Destroying all MDNodes didn't empty the Context's sets.");
// Destroy MDStrings.
for (StringMap<MDString*>::iterator I = MDStringCache.begin(),
E = MDStringCache.end(); I != E; ++I) {
delete I->second;
}
}
LLVMContextImpl(LLVMContext &C);
~LLVMContextImpl();
};
}