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remove the didInitial ivar, rename emitInitial to be more

Browse Source 
descriptive, change EmitSectionOffset back to taking a
symbol instead of a string.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100361 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-04-04 22:33:59 +00:00
parent 2e3ebedc88
commit fa070b0175
4 changed files with 30 additions and 29 deletions
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27
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -301,8 +301,7 @@ DbgScope::~DbgScope() {
DwarfDebug::DwarfDebug(AsmPrinter *A)
: DwarfPrinter(A), ModuleCU(0),
AbbreviationsSet(InitAbbreviationsSetSize), Abbreviations(),
DIEBlocks(), SectionSourceLines(), didInitial(false), shouldEmit(false),
AbbreviationsSet(InitAbbreviationsSetSize), shouldEmit(false),
CurrentFnDbgScope(0), DebugTimer(0) {
NextStringPoolNumber = 0;
if (TimePassesIsEnabled)
@ -1835,7 +1834,7 @@ void DwarfDebug::beginModule(Module *M) {
}
// Emit initial sections
emitInitial();
EmitSectionLabels();
}
/// endModule - Emit all Dwarf sections that should come after the content.
@ -2438,13 +2437,9 @@ void DwarfDebug::computeSizeAndOffsets() {
CompileUnitOffsets[ModuleCU] = 0;
}
/// emitInitial - Emit initial Dwarf declarations. This is necessary for cc
/// EmitSectionLabels - Emit initial Dwarf declarations. This is necessary for cc
/// tools to recognize the object file contains Dwarf information.
void DwarfDebug::emitInitial() {
// Check to see if we already emitted intial headers.
if (didInitial) return;
didInitial = true;
void DwarfDebug::EmitSectionLabels() {
const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
// Dwarf sections base addresses.
@ -2566,7 +2561,8 @@ void DwarfDebug::emitDebugInfo() {
Asm->OutStreamer.AddComment("DWARF version number");
Asm->EmitInt16(dwarf::DWARF_VERSION);
Asm->OutStreamer.AddComment("Offset Into Abbrev. Section");
EmitSectionOffset(Asm->GetTempSymbol("abbrev_begin"), "section_abbrev");
EmitSectionOffset(Asm->GetTempSymbol("abbrev_begin"),
Asm->GetTempSymbol("section_abbrev"));
Asm->OutStreamer.AddComment("Address Size (in bytes)");
Asm->EmitInt8(TD->getPointerSize());
@ -2878,7 +2874,7 @@ emitFunctionDebugFrame(const FunctionDebugFrameInfo &DebugFrameInfo) {
Asm->OutStreamer.AddComment("FDE CIE offset");
EmitSectionOffset(Asm->GetTempSymbol("debug_frame_common"),
"section_debug_frame");
Asm->GetTempSymbol("section_debug_frame"));
Asm->OutStreamer.AddComment("FDE initial location");
MCSymbol *FuncBeginSym =
@ -2917,7 +2913,7 @@ void DwarfDebug::emitDebugPubNames() {
Asm->OutStreamer.AddComment("Offset of Compilation Unit Info");
EmitSectionOffset(Asm->GetTempSymbol("info_begin", ModuleCU->getID()),
"section_info");
Asm->GetTempSymbol("section_info"));
Asm->OutStreamer.AddComment("Compilation Unit Length");
Asm->EmitLabelDifference(Asm->GetTempSymbol("info_end", ModuleCU->getID()),
@ -2961,7 +2957,7 @@ void DwarfDebug::emitDebugPubTypes() {
Asm->OutStreamer.AddComment("Offset of Compilation ModuleCU Info");
EmitSectionOffset(Asm->GetTempSymbol("info_begin", ModuleCU->getID()),
"section_info");
Asm->GetTempSymbol("section_info"));
Asm->OutStreamer.AddComment("Compilation ModuleCU Length");
Asm->EmitLabelDifference(Asm->GetTempSymbol("info_end", ModuleCU->getID()),
@ -3107,10 +3103,11 @@ void DwarfDebug::emitDebugInlineInfo() {
Asm->OutStreamer.EmitIntValue(0, 1, 0); // nul terminator.
} else
EmitSectionOffset(getStringPoolEntry(getRealLinkageName(LName)),
"section_str");
Asm->GetTempSymbol("section_str"));
Asm->OutStreamer.AddComment("Function name");
EmitSectionOffset(getStringPoolEntry(Name), "section_str");
EmitSectionOffset(getStringPoolEntry(Name),
Asm->GetTempSymbol("section_str"));
Asm->EmitULEB128(Labels.size(), "Inline count");
for (SmallVector<InlineInfoLabels, 4>::iterator LI = Labels.begin(),