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Sink DwarfUnit::constructImportedEntityDIE into DwarfCompileUnit.

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So that it has access to getOrCreateGlobalVariableDIE. If we ever support
decsribing using directive in C++ classes (thus requiring support in type
units), it will certainly use another mechanism anyway.

Differential Revision: http://reviews.llvm.org/D5975

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220594 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Frederic Riss
2014-10-24 21:31:09 +00:00
parent 44efa200e2
commit ab08da75d7
4 changed files with 32 additions and 32 deletions
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28
lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
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@ -615,6 +615,34 @@ DwarfCompileUnit::constructAbstractSubprogramScopeDIE(LexicalScope *Scope) {
return AbsDef;
}
std::unique_ptr<DIE>
DwarfCompileUnit::constructImportedEntityDIE(const DIImportedEntity &Module) {
assert(Module.Verify() &&
"Use one of the MDNode * overloads to handle invalid metadata");
std::unique_ptr<DIE> IMDie = make_unique<DIE>((dwarf::Tag)Module.getTag());
insertDIE(Module, IMDie.get());
DIE *EntityDie;
DIDescriptor Entity = resolve(Module.getEntity());
if (Entity.isNameSpace())
EntityDie = getOrCreateNameSpace(DINameSpace(Entity));
else if (Entity.isSubprogram())
EntityDie = getOrCreateSubprogramDIE(DISubprogram(Entity));
else if (Entity.isType())
EntityDie = getOrCreateTypeDIE(DIType(Entity));
else
EntityDie = getDIE(Entity);
assert(EntityDie);
addSourceLine(*IMDie, Module.getLineNumber(),
Module.getContext().getFilename(),
Module.getContext().getDirectory());
addDIEEntry(*IMDie, dwarf::DW_AT_import, *EntityDie);
StringRef Name = Module.getName();
if (!Name.empty())
addString(*IMDie, dwarf::DW_AT_name, Name);
return IMDie;
}
void DwarfCompileUnit::finishSubprogramDefinition(DISubprogram SP) {
DIE *D = getDIE(SP);
if (DIE *AbsSPDIE = DD->getAbstractSPDies().lookup(SP)) {