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Reverting broken patch r52803.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52806 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2008-06-27 01:27:56 +00:00
parent b827c26e1e
commit 914c970899
3 changed files with 60 additions and 91 deletions
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53
lib/CodeGen/MachineModuleInfo.cpp
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@ -38,7 +38,7 @@ char MachineModuleInfo::ID = 0;
/// getGlobalVariablesUsing - Return all of the GlobalVariables which have the
/// specified value in their initializer somewhere.
static void
getGlobalVariablesUsing(Value *V, std::vector<GlobalVariable*> &Result) {
getGlobalVariablesUsing(Value *V, SmallVectorImpl<GlobalVariable*> &Result) {
// Scan though value users.
for (Value::use_iterator I = V->use_begin(), E = V->use_end(); I != E; ++I) {
if (GlobalVariable *GV = dyn_cast<GlobalVariable>(*I)) {
@ -55,7 +55,7 @@ getGlobalVariablesUsing(Value *V, std::vector<GlobalVariable*> &Result) {
/// named GlobalVariable.
static void
getGlobalVariablesUsing(Module &M, const std::string &RootName,
std::vector<GlobalVariable*> &Result) {
SmallVectorImpl<GlobalVariable*> &Result) {
std::vector<const Type*> FieldTypes;
FieldTypes.push_back(Type::Int32Ty);
FieldTypes.push_back(Type::Int32Ty);
@ -180,10 +180,7 @@ private:
public:
DIDeserializeVisitor(DIDeserializer &D, GlobalVariable *GV)
: DIVisitor()
, DR(D)
, I(0)
, CI(cast<ConstantStruct>(GV->getInitializer()))
: DIVisitor(), DR(D), I(0), CI(cast<ConstantStruct>(GV->getInitializer()))
{}
/// Apply - Set the value of each of the fields.
@ -276,7 +273,7 @@ public:
Elements.push_back(ConstantInt::get(Type::Int1Ty, Field));
}
virtual void Apply(std::string &Field) {
Elements.push_back(SR.getString(Field));
Elements.push_back(SR.getString(Field));
}
virtual void Apply(DebugInfoDesc *&Field) {
GlobalVariable *GV = NULL;
@ -511,14 +508,11 @@ const PointerType *DISerializer::getStrPtrType() {
///
const PointerType *DISerializer::getEmptyStructPtrType() {
// If not already defined.
if (!EmptyStructPtrTy) {
// Construct the empty structure type.
const StructType *EmptyStructTy = StructType::get(NULL, NULL);
if (EmptyStructPtrTy) return EmptyStructPtrTy;
// Construct the pointer to empty structure type.
EmptyStructPtrTy = PointerType::getUnqual(EmptyStructTy);
}
// Construct the pointer to empty structure type.
const StructType *EmptyStructTy =
StructType::get(std::vector<const Type*>());
return EmptyStructPtrTy;
}
@ -532,7 +526,6 @@ const StructType *DISerializer::getTagType(DebugInfoDesc *DD) {
if (!Ty) {
// Set up fields vector.
std::vector<const Type*> Fields;
// Get types of fields.
DIGetTypesVisitor GTAM(*this, Fields);
GTAM.ApplyToFields(DD);
@ -551,7 +544,7 @@ const StructType *DISerializer::getTagType(DebugInfoDesc *DD) {
///
Constant *DISerializer::getString(const std::string &String) {
// Check string cache for previous edition.
Constant *&Slot = StringCache[String];
Constant *&Slot = StringCache[String.c_str()];
// Return Constant if previously defined.
if (Slot) return Slot;
@ -599,7 +592,6 @@ GlobalVariable *DISerializer::Serialize(DebugInfoDesc *DD) {
// Set up elements vector
std::vector<Constant*> Elements;
// Add fields.
DISerializeVisitor SRAM(*this, Elements);
SRAM.ApplyToFields(DD);
@ -839,7 +831,7 @@ const UniqueVector<CompileUnitDesc *> MachineModuleInfo::getCompileUnits()const{
void
MachineModuleInfo::getAnchoredDescriptors(Module &M, const AnchoredDesc *Desc,
std::vector<void*> &AnchoredDescs) {
std::vector<GlobalVariable*> Globals;
SmallVector<GlobalVariable*, 64> Globals;
getGlobalVariablesUsing(M, Desc->getAnchorString(), Globals);
for (unsigned i = 0, N = Globals.size(); i < N; ++i) {
@ -1003,11 +995,9 @@ void MachineModuleInfo::addCatchTypeInfo(MachineBasicBlock *LandingPad,
void MachineModuleInfo::addFilterTypeInfo(MachineBasicBlock *LandingPad,
std::vector<GlobalVariable *> &TyInfo) {
LandingPadInfo &LP = getOrCreateLandingPadInfo(LandingPad);
SmallVector<unsigned, 32> IdsInFilter(TyInfo.size());
std::vector<unsigned> IdsInFilter (TyInfo.size());
for (unsigned I = 0, E = TyInfo.size(); I != E; ++I)
IdsInFilter[I] = getTypeIDFor(TyInfo[I]);
LP.TypeIds.push_back(getFilterIDFor(IdsInFilter));
}
@ -1075,14 +1065,13 @@ unsigned MachineModuleInfo::getTypeIDFor(GlobalVariable *TI) {
/// getFilterIDFor - Return the filter id for the specified typeinfos. This is
/// function wide.
int MachineModuleInfo::getFilterIDFor(SmallVectorImpl<unsigned> &TyIds) {
int MachineModuleInfo::getFilterIDFor(std::vector<unsigned> &TyIds) {
// If the new filter coincides with the tail of an existing filter, then
// re-use the existing filter. Folding filters more than this requires
// re-ordering filters and/or their elements - probably not worth it.
unsigned TyIDSize = TyIds.size();
for (std::vector<unsigned>::iterator I = FilterEnds.begin(),
E = FilterEnds.end(); I != E; ++I) {
unsigned i = *I, j = TyIDSize;
unsigned i = *I, j = TyIds.size();
while (i && j)
if (FilterIds[--i] != TyIds[--j])
@ -1091,18 +1080,16 @@ int MachineModuleInfo::getFilterIDFor(SmallVectorImpl<unsigned> &TyIds) {
if (!j)
// The new filter coincides with range [i, end) of the existing filter.
return -(1 + i);
try_next:;
}
// Add the new filter.
unsigned FilterIDSize = FilterIds.size();
int FilterID = -(1 + FilterIDSize);
FilterIds.reserve(FilterIDSize + TyIDSize + 1);
for (unsigned I = 0, N = TyIDSize; I != N; ++I)
int FilterID = -(1 + FilterIds.size());
FilterIds.reserve(FilterIds.size() + TyIds.size() + 1);
for (unsigned I = 0, N = TyIds.size(); I != N; ++I)
FilterIds.push_back(TyIds[I]);
FilterEnds.push_back(FilterIDSize);
FilterEnds.push_back(FilterIds.size());
FilterIds.push_back(0); // terminator
return FilterID;
}
@ -1120,13 +1107,13 @@ unsigned MachineModuleInfo::getPersonalityIndex() const {
const Function* Personality = NULL;
// Scan landing pads. If there is at least one non-NULL personality - use it.
for (unsigned i = 0, e = LandingPads.size(); i != e; ++i)
for (unsigned i = 0; i != LandingPads.size(); ++i)
if (LandingPads[i].Personality) {
Personality = LandingPads[i].Personality;
break;
}
for (unsigned i = 0, e = Personalities.size(); i < e; ++i) {
for (unsigned i = 0; i < Personalities.size(); ++i) {
if (Personalities[i] == Personality)
return i;
}