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Move the AddressPool from DwarfFile to DwarfDebug.

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There's only ever one address pool, not one per DWARF output file, so
let's just have one.

(similar refactoring of the string pool to come soon)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207026 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2014-04-23 21:20:10 +00:00
parent 2bff66859e
commit 08e5ef25fb
4 changed files with 10 additions and 11 deletions
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7
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -888,7 +888,7 @@ void DwarfDebug::finalizeModuleInfo() {
// We don't keep track of which addresses are used in which CU so this
// is a bit pessimistic under LTO.
if (!InfoHolder.getAddressPool().isEmpty())
if (!AddrPool.isEmpty())
addSectionLabel(*Asm, *SkCU, SkCU->getUnitDie(),
dwarf::DW_AT_GNU_addr_base, DwarfAddrSectionSym,
DwarfAddrSectionSym);
@ -1019,8 +1019,7 @@ void DwarfDebug::endModule() {
emitDebugAbbrevDWO();
emitDebugLineDWO();
// Emit DWO addresses.
InfoHolder.getAddressPool().emit(
*Asm, Asm->getObjFileLowering().getDwarfAddrSection());
AddrPool.emit(*Asm, Asm->getObjFileLowering().getDwarfAddrSection());
emitDebugLocDWO();
} else
// Emit info into a debug loc section.
@ -2205,7 +2204,7 @@ void DwarfDebug::emitDebugLocDWO() {
// address we know we've emitted elsewhere (the start of the function?
// The start of the CU or CU subrange that encloses this range?)
Asm->EmitInt8(dwarf::DW_LLE_start_length_entry);
unsigned idx = InfoHolder.getAddressPool().getIndex(Entry.getBeginSym());
unsigned idx = AddrPool.getIndex(Entry.getBeginSym());
Asm->EmitULEB128(idx);
Asm->EmitLabelDifference(Entry.getEndSym(), Entry.getBeginSym(), 4);