6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-13 22:24:07 +00:00
Code Issues Projects Releases Wiki Activity

PR14606: Debug Info for namespace aliases/DW_TAG_imported_module

Browse Source 
This resolves the last of the PR14606 failures in the GDB 7.5 test
suite by implementing an optional name field for
DW_TAG_imported_modules/DIImportedEntities and using that to implement
C++ namespace aliases (eg: "namespace X = Y;").

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182328 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2013-05-20 22:50:35 +00:00
parent ff2515ef2c
commit 7b72cc7782
6 changed files with 104 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
lib/IR/DIBuilder.cpp
View File

@ -128,21 +128,50 @@ void DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename,
NMD->addOperand(TheCU);
}
DIImportedEntity DIBuilder::createImportedModule(DIScope Context,
DINameSpace NS,
unsigned Line) {
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_imported_module),
Context,
NS,
ConstantInt::get(Type::getInt32Ty(VMContext), Line),
};
DIImportedEntity M(MDNode::get(VMContext, Elts));
static DIImportedEntity
createImportedModule(LLVMContext &C, DIScope Context, DIDescriptor NS,
unsigned Line, StringRef Name,
SmallVectorImpl<Value *> &AllImportedModules) {
const MDNode *R;
if (Name.empty()) {
Value *Elts[] = {
GetTagConstant(C, dwarf::DW_TAG_imported_module),
Context,
NS,
ConstantInt::get(Type::getInt32Ty(C), Line),
};
R = MDNode::get(C, Elts);
} else {
Value *Elts[] = {
GetTagConstant(C, dwarf::DW_TAG_imported_module),
Context,
NS,
ConstantInt::get(Type::getInt32Ty(C), Line),
MDString::get(C, Name)
};
R = MDNode::get(C, Elts);
}
DIImportedEntity M(R);
assert(M.Verify() && "Imported module should be valid");
AllImportedModules.push_back(M);
return M;
}
DIImportedEntity DIBuilder::createImportedModule(DIScope Context,
DINameSpace NS, unsigned Line,
StringRef Name) {
return ::createImportedModule(VMContext, Context, NS, Line, Name,
AllImportedModules);
}
DIImportedEntity DIBuilder::createImportedModule(DIScope Context,
DIImportedEntity NS,
unsigned Line,
StringRef Name) {
return ::createImportedModule(VMContext, Context, NS, Line, Name,
AllImportedModules);
}
DIImportedEntity DIBuilder::createImportedDeclaration(DIScope Context,
DIDescriptor Decl,
unsigned Line) {