diff options
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp index 5731541e595..f638087b50f 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp @@ -424,24 +424,30 @@ void DwarfCompileUnit::addScopeRangeList(DIE &ScopeDIE, ? TLOF.getDwarfRnglistsSection()->getBeginSymbol() : TLOF.getDwarfRangesSection()->getBeginSymbol(); - RangeSpanList List(Asm->createTempSymbol("debug_ranges"), std::move(Range)); + HasRangeLists = true; + + // Add the range list to the set of ranges to be emitted. + auto IndexAndList = + (DD->getDwarfVersion() < 5 && Skeleton ? Skeleton->DU : DU) + ->addRange((Skeleton ? Skeleton->BaseAddress : BaseAddress), + std::move(Range)); + + uint32_t Index = IndexAndList.first; + auto &List = *IndexAndList.second; // Under fission, ranges are specified by constant offsets relative to the // CU's DW_AT_GNU_ranges_base. // FIXME: For DWARF v5, do not generate the DW_AT_ranges attribute under // fission until we support the forms using the .debug_addr section // (DW_RLE_startx_endx etc.). - if (isDwoUnit()) { - if (DD->getDwarfVersion() < 5) - addSectionDelta(ScopeDIE, dwarf::DW_AT_ranges, List.getSym(), - RangeSectionSym); - } else { + if (isDwoUnit()) + addSectionDelta(ScopeDIE, dwarf::DW_AT_ranges, List.getSym(), + RangeSectionSym); + else if (DD->getDwarfVersion() >= 5) + addUInt(ScopeDIE, dwarf::DW_AT_ranges, dwarf::DW_FORM_rnglistx, Index); + else addSectionLabel(ScopeDIE, dwarf::DW_AT_ranges, List.getSym(), RangeSectionSym); - } - - // Add the range list to the set of ranges to be emitted. - (Skeleton ? Skeleton : this)->CURangeLists.push_back(std::move(List)); } void DwarfCompileUnit::attachRangesOrLowHighPC( |
