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DebugInfo: Reduce the scope of some variables related to debug_ranges emission 

Minor tidy up/NFC

llvm-svn: 374613
This commit is contained in:
David Blaikie 2019-10-11 23:51:24 +00:00
parent cde860a1c9
commit de9aa37bf0
1 changed files with 11 additions and 14 deletions
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25
llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
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@ -467,14 +467,6 @@ void DwarfCompileUnit::constructScopeDIE(
void DwarfCompileUnit::addScopeRangeList(DIE &ScopeDIE,
SmallVector<RangeSpan, 2> Range) {
const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
// Emit the offset into .debug_ranges or .debug_rnglists as a relocatable
// label. emitDIE() will handle emitting it appropriately.
const MCSymbol *RangeSectionSym =
DD->getDwarfVersion() >= 5
? TLOF.getDwarfRnglistsSection()->getBeginSymbol()
: TLOF.getDwarfRangesSection()->getBeginSymbol();
HasRangeLists = true;
@ -493,12 +485,17 @@ void DwarfCompileUnit::addScopeRangeList(DIE &ScopeDIE,
// (DW_RLE_startx_endx etc.).
if (DD->getDwarfVersion() >= 5)
addUInt(ScopeDIE, dwarf::DW_AT_ranges, dwarf::DW_FORM_rnglistx, Index);
else if (isDwoUnit())
addSectionDelta(ScopeDIE, dwarf::DW_AT_ranges, List.getSym(),
RangeSectionSym);
else
addSectionLabel(ScopeDIE, dwarf::DW_AT_ranges, List.getSym(),
RangeSectionSym);
else {
const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
const MCSymbol *RangeSectionSym =
TLOF.getDwarfRangesSection()->getBeginSymbol();
if (isDwoUnit())
addSectionDelta(ScopeDIE, dwarf::DW_AT_ranges, List.getSym(),
RangeSectionSym);
else
addSectionLabel(ScopeDIE, dwarf::DW_AT_ranges, List.getSym(),
RangeSectionSym);
}
}
void DwarfCompileUnit::attachRangesOrLowHighPC(