zequanwu added inline comments.
================
Comment at: lldb/source/Plugins/SymbolFile/NativePDB/PdbAstBuilder.cpp:1413-1414
if (context.isTranslationUnit()) {
- ParseAllNamespacesPlusChildrenOf(llvm::None);
+ ParseAllTypes();
+ ParseAllFunctionsAndNonLocalVars();
return;
----------------
labath wrote:
> I have a feeling this is still doing more work than it would be necessary. I
> haven't checked, but I'd expect that here it should be sufficient to parse
> only the top level namespace names (not their contents), and create forward
> declarations for the classes in the global namespace. I suspect this is doing
> much more than that.
> (Of course, if PDB makes it hard to parse just this information, then it
> might actually be better to parse everything -- I just don't know)
Yeah, we can do that.
Update to don't try to complete types at all in
`PdbAstBuilder::ParseDeclsForContext`. For a chrome crash report I'm looking
at, the time for evaluating a unknown identifier(which will have search scope
being a TU) drops from 287s -> 160s.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D136006/new/
https://reviews.llvm.org/D136006
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