AsmPrinter *A, DwarfDebug *DW,
DwarfFile *DWU)
: DwarfUnit(UID, dwarf::DW_TAG_compile_unit, Node, A, DW, DWU),
- Skeleton(nullptr), LabelBegin(nullptr), BaseAddress(nullptr) {
+ Skeleton(nullptr), BaseAddress(nullptr) {
insertDIE(Node, &getUnitDie());
}
}
addBlock(*VariableDIE, dwarf::DW_AT_location, Loc);
- // Add the linkage name.
- StringRef LinkageName = GV.getLinkageName();
- if (!LinkageName.empty())
- // From DWARF4: DIEs to which DW_AT_linkage_name may apply include:
- // TAG_common_block, TAG_constant, TAG_entry_point, TAG_subprogram and
- // TAG_variable.
- addString(*VariableDIE,
- DD->getDwarfVersion() >= 4 ? dwarf::DW_AT_linkage_name
- : dwarf::DW_AT_MIPS_linkage_name,
- GlobalValue::getRealLinkageName(LinkageName));
+ addLinkageName(*VariableDIE, GV.getLinkageName());
} else if (const ConstantInt *CI =
dyn_cast_or_null<ConstantInt>(GV.getConstant())) {
addConstantValue(*VariableDIE, CI, GTy);
addSectionDelta(Die, Attribute, Label, Sec);
}
-void DwarfCompileUnit::initStmtList(MCSymbol *DwarfLineSectionSym) {
+void DwarfCompileUnit::initStmtList() {
// Define start line table label for each Compile Unit.
MCSymbol *LineTableStartSym =
Asm->OutStreamer.getDwarfLineTableSymbol(getUniqueID());
// left in the skeleton CU and so not included.
// The line table entries are not always emitted in assembly, so it
// is not okay to use line_table_start here.
+ const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
addSectionLabel(UnitDie, dwarf::DW_AT_stmt_list, LineTableStartSym,
- DwarfLineSectionSym);
+ TLOF.getDwarfLineSection()->getBeginSymbol());
}
void DwarfCompileUnit::applyStmtList(DIE &D) {
DIE &DwarfCompileUnit::updateSubprogramScopeDIE(DISubprogram SP) {
DIE *SPDie = getOrCreateSubprogramDIE(SP, includeMinimalInlineScopes());
- attachLowHighPC(*SPDie, DD->getFunctionBeginSym(), DD->getFunctionEndSym());
+ attachLowHighPC(*SPDie, Asm->getFunctionBegin(), Asm->getFunctionEnd());
if (!DD->getCurrentFunction()->getTarget().Options.DisableFramePointerElim(
*DD->getCurrentFunction()))
addFlag(*SPDie, dwarf::DW_AT_APPLE_omit_frame_ptr);
void DwarfCompileUnit::addScopeRangeList(DIE &ScopeDIE,
SmallVector<RangeSpan, 2> Range) {
+ const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
+
// Emit offset in .debug_range as a relocatable label. emitDIE will handle
// emitting it appropriately.
- auto *RangeSectionSym = DD->getRangeSectionSym();
+ const MCSymbol *RangeSectionSym =
+ TLOF.getDwarfRangesSection()->getBeginSymbol();
RangeSpanList List(
Asm->GetTempSymbol("debug_ranges", DD->getNextRangeNumber()),
}
}
-void DwarfCompileUnit::emitHeader(const MCSymbol *ASectionSym) const {
+void DwarfCompileUnit::emitHeader(bool UseOffsets) {
// Don't bother labeling the .dwo unit, as its offset isn't used.
- if (!Skeleton)
+ if (!Skeleton) {
+ LabelBegin = Asm->createTempSymbol("cu_begin", getUniqueID());
Asm->OutStreamer.EmitLabel(LabelBegin);
+ }
- DwarfUnit::emitHeader(ASectionSym);
+ DwarfUnit::emitHeader(UseOffsets);
}
/// addGlobalName - Add a new global name to the compile unit.