Move several function bodies which are rarely inlined out of line.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91319 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-12-14 19:43:09 +00:00
parent cdfb302876
commit eda23faedb
2 changed files with 82 additions and 25 deletions

View File

@ -111,12 +111,10 @@ public:
virtual void assignPassManager(PMStack &,
PassManagerType = PMT_Unknown) {}
/// Check if available pass managers are suitable for this pass or not.
virtual void preparePassManager(PMStack &) {}
virtual void preparePassManager(PMStack &);
/// Return what kind of Pass Manager can manage this pass.
virtual PassManagerType getPotentialPassManagerType() const {
return PMT_Unknown;
}
virtual PassManagerType getPotentialPassManagerType() const;
// Access AnalysisResolver
inline void setResolver(AnalysisResolver *AR) {
@ -132,9 +130,7 @@ public:
/// particular analysis result to this function, it can then use the
/// getAnalysis<AnalysisType>() function, below.
///
virtual void getAnalysisUsage(AnalysisUsage &) const {
// By default, no analysis results are used, all are invalidated.
}
virtual void getAnalysisUsage(AnalysisUsage &) const;
/// releaseMemory() - This member can be implemented by a pass if it wants to
/// be able to release its memory when it is no longer needed. The default
@ -147,11 +143,11 @@ public:
/// Optionally implement this function to release pass memory when it is no
/// longer used.
///
virtual void releaseMemory() {}
virtual void releaseMemory();
/// verifyAnalysis() - This member can be implemented by a analysis pass to
/// check state of analysis information.
virtual void verifyAnalysis() const {}
virtual void verifyAnalysis() const;
// dumpPassStructure - Implement the -debug-passes=PassStructure option
virtual void dumpPassStructure(unsigned Offset = 0);
@ -221,9 +217,7 @@ public:
PassManagerType T = PMT_ModulePassManager);
/// Return what kind of Pass Manager can manage this pass.
virtual PassManagerType getPotentialPassManagerType() const {
return PMT_ModulePassManager;
}
virtual PassManagerType getPotentialPassManagerType() const;
explicit ModulePass(intptr_t pid) : Pass(pid) {}
explicit ModulePass(const void *pid) : Pass(pid) {}
@ -245,7 +239,7 @@ public:
/// and if it does, the overloaded version of initializePass may get access to
/// these passes with getAnalysis<>.
///
virtual void initializePass() {}
virtual void initializePass();
/// ImmutablePasses are never run.
///
@ -276,7 +270,7 @@ public:
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary per-module initialization.
///
virtual bool doInitialization(Module &) { return false; }
virtual bool doInitialization(Module &);
/// runOnFunction - Virtual method overriden by subclasses to do the
/// per-function processing of the pass.
@ -286,7 +280,7 @@ public:
/// doFinalization - Virtual method overriden by subclasses to do any post
/// processing needed after all passes have run.
///
virtual bool doFinalization(Module &) { return false; }
virtual bool doFinalization(Module &);
/// runOnModule - On a module, we run this pass by initializing,
/// ronOnFunction'ing once for every function in the module, then by
@ -303,9 +297,7 @@ public:
PassManagerType T = PMT_FunctionPassManager);
/// Return what kind of Pass Manager can manage this pass.
virtual PassManagerType getPotentialPassManagerType() const {
return PMT_FunctionPassManager;
}
virtual PassManagerType getPotentialPassManagerType() const;
};
@ -328,12 +320,12 @@ public:
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary per-module initialization.
///
virtual bool doInitialization(Module &) { return false; }
virtual bool doInitialization(Module &);
/// doInitialization - Virtual method overridden by BasicBlockPass subclasses
/// to do any necessary per-function initialization.
///
virtual bool doInitialization(Function &) { return false; }
virtual bool doInitialization(Function &);
/// runOnBasicBlock - Virtual method overriden by subclasses to do the
/// per-basicblock processing of the pass.
@ -343,12 +335,12 @@ public:
/// doFinalization - Virtual method overriden by BasicBlockPass subclasses to
/// do any post processing needed after all passes have run.
///
virtual bool doFinalization(Function &) { return false; }
virtual bool doFinalization(Function &);
/// doFinalization - Virtual method overriden by subclasses to do any post
/// processing needed after all passes have run.
///
virtual bool doFinalization(Module &) { return false; }
virtual bool doFinalization(Module &);
// To run this pass on a function, we simply call runOnBasicBlock once for
@ -360,9 +352,7 @@ public:
PassManagerType T = PMT_BasicBlockPassManager);
/// Return what kind of Pass Manager can manage this pass.
virtual PassManagerType getPotentialPassManagerType() const {
return PMT_BasicBlockPassManager;
}
virtual PassManagerType getPotentialPassManagerType() const;
};
/// If the user specifies the -time-passes argument on an LLVM tool command line

View File

@ -41,6 +41,10 @@ Pass::~Pass() {
// Force out-of-line virtual method.
ModulePass::~ModulePass() { }
PassManagerType ModulePass::getPotentialPassManagerType() const {
return PMT_ModulePassManager;
}
bool Pass::mustPreserveAnalysisID(const PassInfo *AnalysisID) const {
return Resolver->getAnalysisIfAvailable(AnalysisID, true) != 0;
}
@ -60,6 +64,27 @@ const char *Pass::getPassName() const {
return "Unnamed pass: implement Pass::getPassName()";
}
void Pass::preparePassManager(PMStack &) {
// By default, don't do anything.
}
PassManagerType Pass::getPotentialPassManagerType() const {
// Default implementation.
return PMT_Unknown;
}
void Pass::getAnalysisUsage(AnalysisUsage &) const {
// By default, no analysis results are used, all are invalidated.
}
void Pass::releaseMemory() {
// By default, don't do anything.
}
void Pass::verifyAnalysis() const {
// By default, don't do anything.
}
// print - Print out the internal state of the pass. This is called by Analyze
// to print out the contents of an analysis. Otherwise it is not necessary to
// implement this method.
@ -79,6 +104,10 @@ void Pass::dump() const {
// Force out-of-line virtual method.
ImmutablePass::~ImmutablePass() { }
void ImmutablePass::initializePass() {
// By default, don't do anything.
}
//===----------------------------------------------------------------------===//
// FunctionPass Implementation
//
@ -107,6 +136,20 @@ bool FunctionPass::run(Function &F) {
return Changed | doFinalization(*F.getParent());
}
bool FunctionPass::doInitialization(Module &) {
// By default, don't do anything.
return false;
}
bool FunctionPass::doFinalization(Module &) {
// By default, don't do anything.
return false;
}
PassManagerType FunctionPass::getPotentialPassManagerType() const {
return PMT_FunctionPassManager;
}
//===----------------------------------------------------------------------===//
// BasicBlockPass Implementation
//
@ -121,6 +164,30 @@ bool BasicBlockPass::runOnFunction(Function &F) {
return Changed | doFinalization(F);
}
bool BasicBlockPass::doInitialization(Module &) {
// By default, don't do anything.
return false;
}
bool BasicBlockPass::doInitialization(Function &) {
// By default, don't do anything.
return false;
}
bool BasicBlockPass::doFinalization(Function &) {
// By default, don't do anything.
return false;
}
bool BasicBlockPass::doFinalization(Module &) {
// By default, don't do anything.
return false;
}
PassManagerType BasicBlockPass::getPotentialPassManagerType() const {
return PMT_BasicBlockPassManager;
}
//===----------------------------------------------------------------------===//
// Pass Registration mechanism
//