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DebugInfo: Gut DICompileUnit and DIFile

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Continuing gutting `DIDescriptor` subclasses; this edition,
`DICompileUnit` and `DIFile`.  In the name of PR23080.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235055 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-04-15 23:19:27 +00:00
parent 65f76b4036
commit ed0e117ff3
13 changed files with 69 additions and 98 deletions
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20
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@@ -363,8 +363,8 @@ void DwarfDebug::addGnuPubAttributes(DwarfUnit &U, DIE &D) const {
// Create new DwarfCompileUnit for the given metadata node with tag
// DW_TAG_compile_unit.
DwarfCompileUnit &DwarfDebug::constructDwarfCompileUnit(DICompileUnit DIUnit) {
StringRef FN = DIUnit.getFilename();
CompilationDir = DIUnit.getDirectory();
StringRef FN = DIUnit->getFilename();
CompilationDir = DIUnit->getDirectory();
auto OwnedUnit = make_unique<DwarfCompileUnit>(
InfoHolder.getUnits().size(), DIUnit, Asm, this, &InfoHolder);
@@ -382,9 +382,9 @@ DwarfCompileUnit &DwarfDebug::constructDwarfCompileUnit(DICompileUnit DIUnit) {
Asm->OutStreamer.getContext().setMCLineTableCompilationDir(
NewCU.getUniqueID(), CompilationDir);
NewCU.addString(Die, dwarf::DW_AT_producer, DIUnit.getProducer());
NewCU.addString(Die, dwarf::DW_AT_producer, DIUnit->getProducer());
NewCU.addUInt(Die, dwarf::DW_AT_language, dwarf::DW_FORM_data2,
DIUnit.getLanguage());
DIUnit->getSourceLanguage());
NewCU.addString(Die, dwarf::DW_AT_name, FN);
if (!useSplitDwarf()) {
@@ -398,14 +398,14 @@ DwarfCompileUnit &DwarfDebug::constructDwarfCompileUnit(DICompileUnit DIUnit) {
addGnuPubAttributes(NewCU, Die);
}
if (DIUnit.isOptimized())
if (DIUnit->isOptimized())
NewCU.addFlag(Die, dwarf::DW_AT_APPLE_optimized);
StringRef Flags = DIUnit.getFlags();
StringRef Flags = DIUnit->getFlags();
if (!Flags.empty())
NewCU.addString(Die, dwarf::DW_AT_APPLE_flags, Flags);
if (unsigned RVer = DIUnit.getRunTimeVersion())
if (unsigned RVer = DIUnit->getRuntimeVersion())
NewCU.addUInt(Die, dwarf::DW_AT_APPLE_major_runtime_vers,
dwarf::DW_FORM_data1, RVer);
@@ -1194,7 +1194,7 @@ void DwarfDebug::endFunction(const MachineFunction *MF) {
// Under -gmlt, skip building the subprogram if there are no inlined
// subroutines inside it.
if (TheCU.getCUNode().getEmissionKind() == DIBuilder::LineTablesOnly &&
if (TheCU.getCUNode()->getEmissionKind() == DIBuilder::LineTablesOnly &&
LScopes.getAbstractScopesList().empty() && !IsDarwin) {
assert(InfoHolder.getScopeVariables().empty());
assert(DbgValues.empty());
@@ -1824,7 +1824,7 @@ void DwarfDebug::emitDebugRanges() {
void DwarfDebug::initSkeletonUnit(const DwarfUnit &U, DIE &Die,
std::unique_ptr<DwarfUnit> NewU) {
NewU->addString(Die, dwarf::DW_AT_GNU_dwo_name,
U.getCUNode().getSplitDebugFilename());
U.getCUNode()->getSplitDebugFilename());
if (!CompilationDir.empty())
NewU->addString(Die, dwarf::DW_AT_comp_dir, CompilationDir);
@@ -1888,7 +1888,7 @@ MCDwarfDwoLineTable *DwarfDebug::getDwoLineTable(const DwarfCompileUnit &CU) {
if (!useSplitDwarf())
return nullptr;
if (SingleCU)
SplitTypeUnitFileTable.setCompilationDir(CU.getCUNode().getDirectory());
SplitTypeUnitFileTable.setCompilationDir(CU.getCUNode()->getDirectory());
return &SplitTypeUnitFileTable;
}