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Reflow lines, fix comments for doxygen style, fix whitespace. No functionality 

change.

llvm-svn: 143074
This commit is contained in:
Nick Lewycky 2011-10-26 22:55:33 +00:00
parent a2ae87bef2
commit 654f5ce812
3 changed files with 30 additions and 37 deletions
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6
llvm/include/llvm/MC/MCAsmInfo.h
View File

@ -323,11 +323,11 @@ namespace llvm {
const char* DwarfSectionOffsetDirective; // Defaults to NULL
/// DwarfRequiresRelocationForSectionOffset - True if we need to produce a
// relocation when we want a section offset in dwarf.
/// relocation when we want a section offset in dwarf.
bool DwarfRequiresRelocationForSectionOffset; // Defaults to true;
// DwarfUsesLabelOffsetDifference - True if Dwarf2 output can
// use EmitLabelOffsetDifference.
/// DwarfUsesLabelOffsetDifference - True if Dwarf2 output can
/// use EmitLabelOffsetDifference.
bool DwarfUsesLabelOffsetForRanges;
/// DwarfRegNumForCFI - True if dwarf register numbers are printed

35
llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
View File

@ -98,7 +98,6 @@ void CompileUnit::addDIEEntry(DIE *Die, unsigned Attribute, unsigned Form,
Die->addValue(Attribute, Form, createDIEEntry(Entry));
}
/// addBlock - Add block data.
///
void CompileUnit::addBlock(DIE *Die, unsigned Attribute, unsigned Form,
@ -135,8 +134,7 @@ void CompileUnit::addSourceLine(DIE *Die, DIGlobalVariable G) {
unsigned Line = G.getLineNumber();
if (Line == 0)
return;
unsigned FileID = DD->GetOrCreateSourceID(G.getFilename(),
G.getDirectory());
unsigned FileID = DD->GetOrCreateSourceID(G.getFilename(), G.getDirectory());
assert(FileID && "Invalid file id");
addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);
@ -155,7 +153,8 @@ void CompileUnit::addSourceLine(DIE *Die, DISubprogram SP) {
unsigned Line = SP.getLineNumber();
if (!SP.getContext().Verify())
return;
unsigned FileID = DD->GetOrCreateSourceID(SP.getFilename(), SP.getDirectory());
unsigned FileID = DD->GetOrCreateSourceID(SP.getFilename(),
SP.getDirectory());
assert(FileID && "Invalid file id");
addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);
@ -171,7 +170,8 @@ void CompileUnit::addSourceLine(DIE *Die, DIType Ty) {
unsigned Line = Ty.getLineNumber();
if (Line == 0 || !Ty.getContext().Verify())
return;
unsigned FileID = DD->GetOrCreateSourceID(Ty.getFilename(), Ty.getDirectory());
unsigned FileID = DD->GetOrCreateSourceID(Ty.getFilename(),
Ty.getDirectory());
assert(FileID && "Invalid file id");
addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);
@ -458,7 +458,7 @@ static bool isTypeSigned(DIType Ty, int *SizeInBits) {
/// addConstantValue - Add constant value entry in variable DIE.
bool CompileUnit::addConstantValue(DIE *Die, const MachineOperand &MO,
DIType Ty) {
assert (MO.isImm() && "Invalid machine operand!");
assert(MO.isImm() && "Invalid machine operand!");
DIEBlock *Block = new (DIEValueAllocator) DIEBlock();
int SizeInBits = -1;
bool SignedConstant = isTypeSigned(Ty, &SizeInBits);
@ -479,7 +479,7 @@ bool CompileUnit::addConstantValue(DIE *Die, const MachineOperand &MO,
/// addConstantFPValue - Add constant value entry in variable DIE.
bool CompileUnit::addConstantFPValue(DIE *Die, const MachineOperand &MO) {
assert (MO.isFPImm() && "Invalid machine operand!");
assert(MO.isFPImm() && "Invalid machine operand!");
DIEBlock *Block = new (DIEValueAllocator) DIEBlock();
APFloat FPImm = MO.getFPImm()->getValueAPF();
@ -556,8 +556,8 @@ void CompileUnit::addTemplateParams(DIE &Buffer, DIArray TParams) {
Buffer.addChild(getOrCreateTemplateValueParameterDIE(
DITemplateValueParameter(Element)));
}
}
/// addToContextOwner - Add Die into the list of its context owner's children.
void CompileUnit::addToContextOwner(DIE *Die, DIDescriptor Context) {
if (Context.isType()) {
@ -669,7 +669,7 @@ void CompileUnit::constructTypeDIE(DIE &Buffer, DIBasicType BTy) {
}
Buffer.setTag(dwarf::DW_TAG_base_type);
addUInt(&Buffer, dwarf::DW_AT_encoding, dwarf::DW_FORM_data1,
addUInt(&Buffer, dwarf::DW_AT_encoding, dwarf::DW_FORM_data1,
BTy.getEncoding());
uint64_t Size = BTy.getSizeInBits() >> 3;
@ -840,7 +840,7 @@ void CompileUnit::constructTypeDIE(DIE &Buffer, DICompositeType CTy) {
if (Tag == dwarf::DW_TAG_enumeration_type || Tag == dwarf::DW_TAG_class_type
|| Tag == dwarf::DW_TAG_structure_type || Tag == dwarf::DW_TAG_union_type)
{
{
// Add size if non-zero (derived types might be zero-sized.)
if (Size)
addUInt(&Buffer, dwarf::DW_AT_byte_size, 0, Size);
@ -932,9 +932,8 @@ DIE *CompileUnit::getOrCreateSubprogramDIE(DISubprogram SP) {
StringRef LinkageName = SP.getLinkageName();
if (!LinkageName.empty())
addString(SPDie, dwarf::DW_AT_MIPS_linkage_name,
dwarf::DW_FORM_string,
getRealLinkageName(LinkageName));
addString(SPDie, dwarf::DW_AT_MIPS_linkage_name, dwarf::DW_FORM_string,
getRealLinkageName(LinkageName));
// If this DIE is going to refer declaration info using AT_specification
// then there is no need to add other attributes.
@ -943,8 +942,7 @@ DIE *CompileUnit::getOrCreateSubprogramDIE(DISubprogram SP) {
// Constructors and operators for anonymous aggregates do not have names.
if (!SP.getName().empty())
addString(SPDie, dwarf::DW_AT_name, dwarf::DW_FORM_string,
SP.getName());
addString(SPDie, dwarf::DW_AT_name, dwarf::DW_FORM_string, SP.getName());
addSourceLine(SPDie, SP);
@ -1051,13 +1049,12 @@ void CompileUnit::createGlobalVariableDIE(const MDNode *N) {
// Add name.
addString(VariableDIE, dwarf::DW_AT_name, dwarf::DW_FORM_string,
GV.getDisplayName());
GV.getDisplayName());
StringRef LinkageName = GV.getLinkageName();
bool isGlobalVariable = GV.getGlobal() != NULL;
if (!LinkageName.empty() && isGlobalVariable)
addString(VariableDIE, dwarf::DW_AT_MIPS_linkage_name,
dwarf::DW_FORM_string,
getRealLinkageName(LinkageName));
addString(VariableDIE, dwarf::DW_AT_MIPS_linkage_name,
dwarf::DW_FORM_string, getRealLinkageName(LinkageName));
// Add type.
DIType GTy = GV.getType();
addType(VariableDIE, GTy);

26
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -203,7 +203,7 @@ DIE *DwarfDebug::updateSubprogramScopeDIE(CompileUnit *SPCU,
if (SP.isDefinition() && !SP.getContext().isCompileUnit() &&
!SP.getContext().isFile() &&
!isSubprogramContext(SP.getContext())) {
SPCU-> addUInt(SPDie, dwarf::DW_AT_declaration, dwarf::DW_FORM_flag, 1);
SPCU->addUInt(SPDie, dwarf::DW_AT_declaration, dwarf::DW_FORM_flag, 1);
// Add arguments.
DICompositeType SPTy = SP.getType();
@ -248,7 +248,6 @@ DIE *DwarfDebug::updateSubprogramScopeDIE(CompileUnit *SPCU,
/// for this scope and attach DW_AT_low_pc/DW_AT_high_pc labels.
DIE *DwarfDebug::constructLexicalScopeDIE(CompileUnit *TheCU,
LexicalScope *Scope) {
DIE *ScopeDIE = new DIE(dwarf::DW_TAG_lexical_block);
if (Scope->isAbstractScope())
return ScopeDIE;
@ -294,10 +293,9 @@ DIE *DwarfDebug::constructLexicalScopeDIE(CompileUnit *TheCU,
/// of the function.
DIE *DwarfDebug::constructInlinedScopeDIE(CompileUnit *TheCU,
LexicalScope *Scope) {
const SmallVector<InsnRange, 4> &Ranges = Scope->getRanges();
assert (Ranges.empty() == false
&& "LexicalScope does not have instruction markers!");
assert(Ranges.empty() == false &&
"LexicalScope does not have instruction markers!");
if (!Scope->getScopeNode())
return NULL;
@ -314,7 +312,7 @@ DIE *DwarfDebug::constructInlinedScopeDIE(CompileUnit *TheCU,
const MCSymbol *EndLabel = getLabelAfterInsn(RI->second);
if (StartLabel == 0 || EndLabel == 0) {
assert (0 && "Unexpected Start and End labels for a inlined scope!");
assert(0 && "Unexpected Start and End labels for a inlined scope!");
return 0;
}
assert(StartLabel->isDefined() &&
@ -358,8 +356,7 @@ DIE *DwarfDebug::constructInlinedScopeDIE(CompileUnit *TheCU,
I = InlineInfo.find(InlinedSP);
if (I == InlineInfo.end()) {
InlineInfo[InlinedSP].push_back(std::make_pair(StartLabel,
ScopeDIE));
InlineInfo[InlinedSP].push_back(std::make_pair(StartLabel, ScopeDIE));
InlinedSPNodes.push_back(InlinedSP);
} else
I->second.push_back(std::make_pair(StartLabel, ScopeDIE));
@ -376,7 +373,7 @@ DIE *DwarfDebug::constructScopeDIE(CompileUnit *TheCU, LexicalScope *Scope) {
if (!Scope || !Scope->getScopeNode())
return NULL;
SmallVector <DIE *, 8> Children;
SmallVector<DIE *, 8> Children;
// Collect arguments for current function.
if (LScopes.isCurrentFunctionScope(Scope))
@ -435,7 +432,6 @@ DIE *DwarfDebug::constructScopeDIE(CompileUnit *TheCU, LexicalScope *Scope) {
/// source file names. If none currently exists, create a new id and insert it
/// in the SourceIds map. This can update DirectoryNames and SourceFileNames
/// maps as well.
unsigned DwarfDebug::GetOrCreateSourceID(StringRef FileName,
StringRef DirName) {
// If FE did not provide a file name, then assume stdin.
@ -673,7 +669,7 @@ void DwarfDebug::endModule() {
// Construct subprogram DIE and add variables DIEs.
CompileUnit *SPCU = CUMap.lookup(TheCU);
assert (SPCU && "Unable to find Compile Unit!");
assert(SPCU && "Unable to find Compile Unit!");
constructSubprogramDIE(SPCU, SP);
DIE *ScopeDIE = SPCU->getDIE(SP);
for (unsigned vi = 0, ve = Variables.getNumElements(); vi != ve; ++vi) {
@ -834,7 +830,7 @@ DwarfDebug::collectVariableInfoFromMMITable(const MachineFunction *MF,
/// isDbgValueInDefinedReg - Return true if debug value, encoded by
/// DBG_VALUE instruction, is in a defined reg.
static bool isDbgValueInDefinedReg(const MachineInstr *MI) {
assert (MI->isDebugValue() && "Invalid DBG_VALUE machine instruction!");
assert(MI->isDebugValue() && "Invalid DBG_VALUE machine instruction!");
return MI->getNumOperands() == 3 &&
MI->getOperand(0).isReg() && MI->getOperand(0).getReg() &&
MI->getOperand(1).isImm() && MI->getOperand(1).getImm() == 0;
@ -864,7 +860,7 @@ static DotDebugLocEntry getDebugLocEntry(AsmPrinter *Asm,
if (MI->getOperand(0).isCImm())
return DotDebugLocEntry(FLabel, SLabel, MI->getOperand(0).getCImm());
assert (0 && "Unexpected 3 operand DBG_VALUE instruction!");
assert(0 && "Unexpected 3 operand DBG_VALUE instruction!");
return DotDebugLocEntry();
}
@ -1132,7 +1128,7 @@ void DwarfDebug::beginFunction(const MachineFunction *MF) {
const MachineInstr *MI = II;
if (MI->isDebugValue()) {
assert (MI->getNumOperands() > 1 && "Invalid machine instruction!");
assert(MI->getNumOperands() > 1 && "Invalid machine instruction!");
// Keep track of user variables.
const MDNode *Var =
@ -1300,7 +1296,7 @@ void DwarfDebug::endFunction(const MachineFunction *MF) {
LexicalScope *FnScope = LScopes.getCurrentFunctionScope();
CompileUnit *TheCU = SPMap.lookup(FnScope->getScopeNode());
assert (TheCU && "Unable to find compile unit!");
assert(TheCU && "Unable to find compile unit!");
// Construct abstract scopes.
ArrayRef<LexicalScope *> AList = LScopes.getAbstractScopesList();