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[dsymutil] DwarfLinker: delete unused parameter

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llvm-svn: 358762
This commit is contained in:
Fangrui Song 2019-04-19 15:45:25 +00:00
parent d592d77960
commit 7799f5e9ae
1 changed files with 6 additions and 7 deletions
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13
tools/dsymutil/DwarfLinker.cpp
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@ -121,8 +121,7 @@ static DWARFDie resolveDIEReference(const DwarfLinker &Linker,
const DebugMapObject &DMO,
const UnitListTy &Units,
const DWARFFormValue &RefValue,
const DWARFUnit &Unit, const DWARFDie &DIE,
CompileUnit *&RefCU) {
const DWARFDie &DIE, CompileUnit *&RefCU) {
assert(RefValue.isFormClass(DWARFFormValue::FC_Reference));
uint64_t RefOffset = *RefValue.getAsReference();
if ((RefCU = getUnitForOffset(Units, RefOffset)))
@ -756,8 +755,8 @@ void DwarfLinker::keepDIEAndDependencies(
Val.extractValue(Data, &Offset, Unit.getFormParams(), &Unit);
CompileUnit *ReferencedCU;
if (auto RefDie = resolveDIEReference(*this, DMO, Units, Val, Unit, Die,
ReferencedCU)) {
if (auto RefDie =
resolveDIEReference(*this, DMO, Units, Val, Die, ReferencedCU)) {
uint32_t RefIdx = ReferencedCU->getOrigUnit().getDIEIndex(RefDie);
CompileUnit::DIEInfo &Info = ReferencedCU->getInfo(RefIdx);
bool IsModuleRef = Info.Ctxt && Info.Ctxt->getCanonicalDIEOffset() &&
@ -993,7 +992,7 @@ unsigned DwarfLinker::DIECloner::cloneDieReferenceAttribute(
DeclContext *Ctxt = nullptr;
DWARFDie RefDie =
resolveDIEReference(Linker, DMO, CompileUnits, Val, U, InputDIE, RefUnit);
resolveDIEReference(Linker, DMO, CompileUnits, Val, InputDIE, RefUnit);
// If the referenced DIE is not found, drop the attribute.
if (!RefDie || AttrSpec.Attr == dwarf::DW_AT_sibling)
@ -2073,8 +2072,8 @@ uint32_t DwarfLinker::DIECloner::hashFullyQualifiedName(
break;
CompileUnit *RefCU;
if (auto RefDIE = resolveDIEReference(Linker, DMO, CompileUnits, *Ref,
U.getOrigUnit(), DIE, RefCU)) {
if (auto RefDIE =
resolveDIEReference(Linker, DMO, CompileUnits, *Ref, DIE, RefCU)) {
CU = RefCU;
OrigUnit = &RefCU->getOrigUnit();
DIE = RefDIE;