X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FMachineModuleInfo.cpp;h=bb542845b984560e25b1fd679e38f9f80195abe2;hb=8821f3c6b230b92f5be047b1d10905a0ac932658;hp=ea98b23c6d57387ea3db706fa91e505c35f0506c;hpb=c9c137b463b953fbf8942f655d67f6dc1a0f7965;p=oota-llvm.git diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp index ea98b23c6d5..bb542845b98 100644 --- a/lib/CodeGen/MachineModuleInfo.cpp +++ b/lib/CodeGen/MachineModuleInfo.cpp @@ -8,24 +8,23 @@ //===----------------------------------------------------------------------===// #include "llvm/CodeGen/MachineModuleInfo.h" - -#include "llvm/Constants.h" -#include "llvm/DerivedTypes.h" -#include "llvm/GlobalVariable.h" -#include "llvm/Module.h" +#include "llvm/ADT/PointerUnion.h" #include "llvm/Analysis/ValueTracking.h" -#include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineFunction.h" +#include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/Passes.h" +#include "llvm/IR/Constants.h" +#include "llvm/IR/DerivedTypes.h" +#include "llvm/IR/GlobalVariable.h" +#include "llvm/IR/Module.h" #include "llvm/MC/MCObjectFileInfo.h" #include "llvm/MC/MCSymbol.h" -#include "llvm/ADT/PointerUnion.h" #include "llvm/Support/Dwarf.h" #include "llvm/Support/ErrorHandling.h" using namespace llvm; using namespace llvm::dwarf; -// Handle the Pass registration stuff necessary to use TargetData's. +// Handle the Pass registration stuff necessary to use DataLayout's. INITIALIZE_PASS(MachineModuleInfo, "machinemoduleinfo", "Machine Module Information", false, false) char MachineModuleInfo::ID = 0; @@ -254,46 +253,48 @@ void MMIAddrLabelMapCallbackPtr::allUsesReplacedWith(Value *V2) { MachineModuleInfo::MachineModuleInfo(const MCAsmInfo &MAI, const MCRegisterInfo &MRI, const MCObjectFileInfo *MOFI) - : ImmutablePass(ID), Context(MAI, MRI, MOFI), - ObjFileMMI(0), CompactUnwindEncoding(0), CurCallSite(0), CallsEHReturn(0), - CallsUnwindInit(0), DbgInfoAvailable(false), - UsesVAFloatArgument(false) { + : ImmutablePass(ID), Context(&MAI, &MRI, MOFI, 0, false) { initializeMachineModuleInfoPass(*PassRegistry::getPassRegistry()); - // Always emit some info, by default "no personality" info. - Personalities.push_back(NULL); - AddrLabelSymbols = 0; - TheModule = 0; } MachineModuleInfo::MachineModuleInfo() - : ImmutablePass(ID), - Context(*(MCAsmInfo*)0, *(MCRegisterInfo*)0, (MCObjectFileInfo*)0) { + : ImmutablePass(ID), Context(0, 0, 0) { llvm_unreachable("This MachineModuleInfo constructor should never be called, " "MMI should always be explicitly constructed by " "LLVMTargetMachine"); } MachineModuleInfo::~MachineModuleInfo() { - delete ObjFileMMI; +} - // FIXME: Why isn't doFinalization being called?? - //assert(AddrLabelSymbols == 0 && "doFinalization not called"); - delete AddrLabelSymbols; +bool MachineModuleInfo::doInitialization(Module &M) { + + ObjFileMMI = 0; + CompactUnwindEncoding = 0; + CurCallSite = 0; + CallsEHReturn = 0; + CallsUnwindInit = 0; + DbgInfoAvailable = UsesVAFloatArgument = false; + // Always emit some info, by default "no personality" info. + Personalities.push_back(NULL); AddrLabelSymbols = 0; -} + TheModule = 0; -/// doInitialization - Initialize the state for a new module. -/// -bool MachineModuleInfo::doInitialization() { - assert(AddrLabelSymbols == 0 && "Improperly initialized"); return false; } -/// doFinalization - Tear down the state after completion of a module. -/// -bool MachineModuleInfo::doFinalization() { +bool MachineModuleInfo::doFinalization(Module &M) { + + Personalities.clear(); + delete AddrLabelSymbols; AddrLabelSymbols = 0; + + Context.reset(); + + delete ObjFileMMI; + ObjFileMMI = 0; + return false; } @@ -301,7 +302,7 @@ bool MachineModuleInfo::doFinalization() { /// void MachineModuleInfo::EndFunction() { // Clean up frame info. - FrameMoves.clear(); + FrameInstructions.clear(); // Clean up exception info. LandingPads.clear(); @@ -324,8 +325,7 @@ void MachineModuleInfo::AnalyzeModule(const Module &M) { if (!GV || !GV->hasInitializer()) return; // Should be an array of 'i8*'. - const ConstantArray *InitList = dyn_cast(GV->getInitializer()); - if (InitList == 0) return; + const ConstantArray *InitList = cast(GV->getInitializer()); for (unsigned i = 0, e = InitList->getNumOperands(); i != e; ++i) if (const Function *F =