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some simple whitespace cleanup, avoid copying vectors for no reason

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as much, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76578 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-07-21 16:44:47 +00:00
parent f5fdf73238
commit dc47146a25
1 changed files with 24 additions and 31 deletions
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55
lib/Target/PIC16/PIC16AsmPrinter.cpp
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@ -64,7 +64,7 @@ bool PIC16AsmPrinter::runOnMachineFunction(MachineFunction &MF) {
SectionFlags::Code); SectionFlags::Code);
// Start the Code Section. // Start the Code Section.
O << "\n"; O << "\n";
SwitchToSection (fCodeSection); SwitchToSection(fCodeSection);
// Emit the frame address of the function at the beginning of code. // Emit the frame address of the function at the beginning of code.
O << "\tretlw low(" << PAN::getFrameLabel(CurrentFnName) << ")\n"; O << "\tretlw low(" << PAN::getFrameLabel(CurrentFnName) << ")\n";
@ -190,7 +190,7 @@ void PIC16AsmPrinter::printLibcallDecls(void) {
/// One task that we do here is to sectionize all global variables. /// One task that we do here is to sectionize all global variables.
/// The MemSelOptimizer pass depends on the sectionizing. /// The MemSelOptimizer pass depends on the sectionizing.
/// ///
bool PIC16AsmPrinter::doInitialization (Module &M) { bool PIC16AsmPrinter::doInitialization(Module &M) {
bool Result = AsmPrinter::doInitialization(M); bool Result = AsmPrinter::doInitialization(M);
// FIXME:: This is temporary solution to generate the include file. // FIXME:: This is temporary solution to generate the include file.
@ -218,7 +218,7 @@ bool PIC16AsmPrinter::doInitialization (Module &M) {
/// global declarations for function defined in this module and which are /// global declarations for function defined in this module and which are
/// available to other modules. /// available to other modules.
/// ///
void PIC16AsmPrinter::EmitFunctionDecls (Module &M) { void PIC16AsmPrinter::EmitFunctionDecls(Module &M) {
// Emit declarations for external functions. // Emit declarations for external functions.
O <<"\n"<<TAI->getCommentString() << "Function Declarations - BEGIN." <<"\n"; O <<"\n"<<TAI->getCommentString() << "Function Declarations - BEGIN." <<"\n";
for (Module::iterator I = M.begin(), E = M.end(); I != E; I++) { for (Module::iterator I = M.begin(), E = M.end(); I != E; I++) {
@ -230,7 +230,7 @@ void PIC16AsmPrinter::EmitFunctionDecls (Module &M) {
if (Name.find("llvm.") != std::string::npos) if (Name.find("llvm.") != std::string::npos)
continue; continue;
if (! (I->isDeclaration() || I->hasExternalLinkage())) if (!I->isDeclaration() && !I->hasExternalLinkage())
continue; continue;
const char *directive = I->isDeclaration() ? TAI->getExternDirective() : const char *directive = I->isDeclaration() ? TAI->getExternDirective() :
@ -245,10 +245,9 @@ void PIC16AsmPrinter::EmitFunctionDecls (Module &M) {
} }
// Emit variables imported from other Modules. // Emit variables imported from other Modules.
void PIC16AsmPrinter::EmitUndefinedVars (Module &M) void PIC16AsmPrinter::EmitUndefinedVars(Module &M) {
{
std::vector<const GlobalVariable*> Items = PTAI->ExternalVarDecls->Items; std::vector<const GlobalVariable*> Items = PTAI->ExternalVarDecls->Items;
if (! Items.size()) return; if (!Items.size()) return;
O << "\n" << TAI->getCommentString() << "Imported Variables - BEGIN" << "\n"; O << "\n" << TAI->getCommentString() << "Imported Variables - BEGIN" << "\n";
for (unsigned j = 0; j < Items.size(); j++) { for (unsigned j = 0; j < Items.size(); j++) {
@ -258,10 +257,9 @@ void PIC16AsmPrinter::EmitUndefinedVars (Module &M)
} }
// Emit variables defined in this module and are available to other modules. // Emit variables defined in this module and are available to other modules.
void PIC16AsmPrinter::EmitDefinedVars (Module &M) void PIC16AsmPrinter::EmitDefinedVars(Module &M) {
{
std::vector<const GlobalVariable*> Items = PTAI->ExternalVarDefs->Items; std::vector<const GlobalVariable*> Items = PTAI->ExternalVarDefs->Items;
if (! Items.size()) return; if (!Items.size()) return;
O << "\n" << TAI->getCommentString() << "Exported Variables - BEGIN" << "\n"; O << "\n" << TAI->getCommentString() << "Exported Variables - BEGIN" << "\n";
for (unsigned j = 0; j < Items.size(); j++) { for (unsigned j = 0; j < Items.size(); j++) {
@ -271,13 +269,12 @@ void PIC16AsmPrinter::EmitDefinedVars (Module &M)
} }
// Emit initialized data placed in ROM. // Emit initialized data placed in ROM.
void PIC16AsmPrinter::EmitRomData (Module &M) void PIC16AsmPrinter::EmitRomData(Module &M) {
{
// Print ROM Data section. // Print ROM Data section.
std::vector <PIC16Section *>ROSections = PTAI->ROSections; const std::vector<PIC16Section*> &ROSections = PTAI->ROSections;
for (unsigned i = 0; i < ROSections.size(); i++) { for (unsigned i = 0; i < ROSections.size(); i++) {
std::vector<const GlobalVariable*> Items = ROSections[i]->Items; const std::vector<const GlobalVariable*> &Items = ROSections[i]->Items;
if (! Items.size()) continue; if (!Items.size()) continue;
O << "\n"; O << "\n";
SwitchToSection(PTAI->ROSections[i]->S_); SwitchToSection(PTAI->ROSections[i]->S_);
for (unsigned j = 0; j < Items.size(); j++) { for (unsigned j = 0; j < Items.size(); j++) {
@ -339,14 +336,14 @@ void PIC16AsmPrinter::EmitFunctionFrame(MachineFunction &MF) {
// Emit temporary space // Emit temporary space
int TempSize = PTLI->GetTmpSize(); int TempSize = PTLI->GetTmpSize();
if (TempSize > 0 ) if (TempSize > 0)
O << PAN::getTempdataLabel(CurrentFnName) << " RES " << TempSize <<"\n"; O << PAN::getTempdataLabel(CurrentFnName) << " RES " << TempSize << '\n';
} }
void PIC16AsmPrinter::EmitIData (Module &M) { void PIC16AsmPrinter::EmitIData(Module &M) {
// Print all IDATA sections. // Print all IDATA sections.
std::vector <PIC16Section *>IDATASections = PTAI->IDATASections; const std::vector<PIC16Section*> &IDATASections = PTAI->IDATASections;
for (unsigned i = 0; i < IDATASections.size(); i++) { for (unsigned i = 0; i < IDATASections.size(); i++) {
O << "\n"; O << "\n";
if (IDATASections[i]->S_->getName().find("llvm.") != std::string::npos) if (IDATASections[i]->S_->getName().find("llvm.") != std::string::npos)
@ -363,11 +360,11 @@ void PIC16AsmPrinter::EmitIData (Module &M) {
} }
} }
void PIC16AsmPrinter::EmitUData (Module &M) { void PIC16AsmPrinter::EmitUData(Module &M) {
const TargetData *TD = TM.getTargetData(); const TargetData *TD = TM.getTargetData();
// Print all BSS sections. // Print all BSS sections.
std::vector <PIC16Section *>BSSSections = PTAI->BSSSections; const std::vector<PIC16Section*> &BSSSections = PTAI->BSSSections;
for (unsigned i = 0; i < BSSSections.size(); i++) { for (unsigned i = 0; i < BSSSections.size(); i++) {
O << "\n"; O << "\n";
SwitchToSection(BSSSections[i]->S_); SwitchToSection(BSSSections[i]->S_);
@ -378,28 +375,25 @@ void PIC16AsmPrinter::EmitUData (Module &M) {
const Type *Ty = C->getType(); const Type *Ty = C->getType();
unsigned Size = TD->getTypeAllocSize(Ty); unsigned Size = TD->getTypeAllocSize(Ty);
O << Name << " " <<"RES"<< " " << Size ; O << Name << " RES " << Size << "\n";
O << "\n";
} }
} }
} }
void PIC16AsmPrinter::EmitAutos (std::string FunctName) void PIC16AsmPrinter::EmitAutos(std::string FunctName) {
{
// Section names for all globals are already set. // Section names for all globals are already set.
const TargetData *TD = TM.getTargetData(); const TargetData *TD = TM.getTargetData();
// Now print Autos section for this function. // Now print Autos section for this function.
std::string SectionName = PAN::getAutosSectionName(FunctName); std::string SectionName = PAN::getAutosSectionName(FunctName);
std::vector <PIC16Section *>AutosSections = PTAI->AutosSections; const std::vector<PIC16Section*> &AutosSections = PTAI->AutosSections;
for (unsigned i = 0; i < AutosSections.size(); i++) { for (unsigned i = 0; i < AutosSections.size(); i++) {
O << "\n"; O << "\n";
if (AutosSections[i]->S_->getName() == SectionName) { if (AutosSections[i]->S_->getName() == SectionName) {
// Set the printing status to true // Set the printing status to true
AutosSections[i]->setPrintedStatus(true); AutosSections[i]->setPrintedStatus(true);
SwitchToSection(AutosSections[i]->S_); SwitchToSection(AutosSections[i]->S_);
std::vector<const GlobalVariable*> Items = AutosSections[i]->Items; const std::vector<const GlobalVariable*> &Items = AutosSections[i]->Items;
for (unsigned j = 0; j < Items.size(); j++) { for (unsigned j = 0; j < Items.size(); j++) {
std::string VarName = Mang->getMangledName(Items[j]); std::string VarName = Mang->getMangledName(Items[j]);
Constant *C = Items[j]->getInitializer(); Constant *C = Items[j]->getInitializer();
@ -415,8 +409,7 @@ void PIC16AsmPrinter::EmitAutos (std::string FunctName)
// Print autos that were not printed during the code printing of functions. // Print autos that were not printed during the code printing of functions.
// As the functions might themselves would have got deleted by the optimizer. // As the functions might themselves would have got deleted by the optimizer.
void PIC16AsmPrinter::EmitRemainingAutos() void PIC16AsmPrinter::EmitRemainingAutos() {
{
const TargetData *TD = TM.getTargetData(); const TargetData *TD = TM.getTargetData();
// Now print Autos section for this function. // Now print Autos section for this function.
@ -432,7 +425,7 @@ void PIC16AsmPrinter::EmitRemainingAutos()
O << "\n"; O << "\n";
SwitchToSection(AutosSections[i]->S_); SwitchToSection(AutosSections[i]->S_);
std::vector<const GlobalVariable*> Items = AutosSections[i]->Items; const std::vector<const GlobalVariable*> &Items = AutosSections[i]->Items;
for (unsigned j = 0; j < Items.size(); j++) { for (unsigned j = 0; j < Items.size(); j++) {
std::string VarName = Mang->getMangledName(Items[j]); std::string VarName = Mang->getMangledName(Items[j]);
Constant *C = Items[j]->getInitializer(); Constant *C = Items[j]->getInitializer();