This patch introduces index benchmarks on top of the proposed LLVM
benchmark pull.
Reviewed By: sammccall, lebedev.ri
Differential Revision: https://reviews.llvm.org/D51090
llvm-svn: 342026
Summary:
This is 2/2 of moving ExprMutationAnalyzer from clangtidy to clang/Analysis.
ExprMutationAnalyzer is moved to clang/Analysis in D51948.
This diff migrates existing usages within clangtidy to point to the new
location and remove the old copy of ExprMutationAnalyzer.
Reviewers: george.karpenkov, JonasToth
Reviewed By: george.karpenkov
Subscribers: mgorny, a.sidorin, Szelethus, cfe-commits
Differential Revision: https://reviews.llvm.org/D51950
llvm-svn: 342006
Summary:
This handles cases like this:
```
typedef int& IntRef;
void mutate(IntRef);
void f() {
int x;
mutate(x);
}
```
where the param type is a sugared type (`TypedefType`) instead of a
reference type directly.
Note that another category of similar but different cases are already
handled properly before:
```
typedef int Int;
void mutate(Int&);
void f() {
int x;
mutate(x);
}
```
Reviewers: aaron.ballman, alexfh, george.karpenkov
Subscribers: xazax.hun, a.sidorin, Szelethus, cfe-commits
Differential Revision: https://reviews.llvm.org/D50953
llvm-svn: 341986
Summary:
For smart pointers like std::unique_ptr which uniquely owns the
underlying object, treat the mutation of the pointee as mutation of the
smart pointer itself.
This gives better behavior for cases like this:
```
void f(std::vector<std::unique_ptr<Foo>> v) { // undesirable analyze result of `v` as not mutated.
for (auto& p : v) {
p->mutate(); // only const member function `operator->` is invoked on `p`
}
}
```
Reviewers: hokein, george.karpenkov
Subscribers: xazax.hun, a.sidorin, Szelethus, cfe-commits
Differential Revision: https://reviews.llvm.org/D50883
llvm-svn: 341967
This is the same as D50619 plus fixes for buildbot failures on windows.
The test failures on windows are caused by -fdelayed-template-parsing
and is fixed by forcing -fno-delayed-template-parsing on test cases that
requires AST for uninstantiated templates.
llvm-svn: 341891
Summary:
I have hit this the rough way, while trying to use this in D51870.
There is no particular point in storing the pointers, and moreover
the pointers are assumed to be non-null, and that assumption is not
enforced. If they are null, it won't be able to do anything good
with them anyway.
Initially i thought about simply adding asserts() that they are
not null, but taking/storing references looks like even cleaner solution?
Fixes [[ https://bugs.llvm.org/show_bug.cgi?id=38888 | PR38888 ]]
Reviewers: JonasToth, shuaiwang, alexfh, george.karpenkov
Reviewed By: shuaiwang
Subscribers: xazax.hun, a.sidorin, Szelethus, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D51884
llvm-svn: 341854
Summary:
- If a function is unresolved, assume it mutates its arguments
- Follow unresolved member expressions for nested mutations
Reviewers: aaron.ballman, JonasToth, george.karpenkov
Subscribers: xazax.hun, a.sidorin, cfe-commits
Differential Revision: https://reviews.llvm.org/D50619
llvm-svn: 341848
JSON (de)serialization of `FuzzyFindRequest` might be useful for both
D51090 and D51628. Also, this allows precise logging of the fuzzy find
requests.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D51852
llvm-svn: 341802
Currently, `SymbolIndex::estimateMemoryUsage()` returns the "overhead"
estimate, i.e. the estimate of the Index data structure excluding
backing data (such as Symbol Slab and Reference Slab). This patch
propagates information about paired data size where necessary.
Reviewed By: ioeric, sammccall
Differential Revision: https://reviews.llvm.org/D51539
llvm-svn: 341800
Summary:
This wasn't actually async (due to std::future destructor blocking).
If it were, we would have clean shutdown issues if main returned
and destroyed Placeholder before the thread is done with it.
We could attempt to avoid any blocking by using shared_ptr or weak_ptr tricks so
the thread can detect Placeholder's destruction, but there are other potential
issues (e.g. loadIndex does tracing, and we'll destroy the tracer...)
Instead, once LSPServer::run returns, we wait for the index to finish loading
before exiting. Performance is not critical in this situation.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D51674
llvm-svn: 341797
If the current element is already beyond advanceTo()'s DocID, just
return instead of doing binary search. This simple optimization saves up
to 6-7% performance,
Reviewed By: ilya-biryukov
Differential Revision: https://reviews.llvm.org/D51802
llvm-svn: 341781
Summary: This adds a few common acronyms we found were missing from PropertyDeclarationCheck.
Reviewers: Wizard, hokein
Reviewed By: hokein
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D51819
llvm-svn: 341721
Summary: This adds a few common acronyms we found were missing from PropertyDeclarationCheck.
Reviewers: Wizard, hokein
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D51819
llvm-svn: 341720
`URIDistance` constructor should mention that `Sources` must contain
*absolute paths*, not URIs. This is not very clear when looking at the
interface, especially given that `distance(...)` accepts `URI`, not an
absolute path which can give the wrong impression.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D51691
llvm-svn: 341639
This patch sets URI schemes of Dex to SymbolCollector's default schemes
in case callers tried to pass empty list of schemes. This was the case
for initialization in Clangd main and was a reason of incorrect
behavior.
Also, it fixes a bug with missed `continue;` after spotting invalid URI
scheme conversion.
llvm-svn: 341552
Quality.cpp defines a structure for convenient storage of Top N items,
it should be used instead of the `std::priority_queue` with slightly
obscure semantics.
This patch does not affect functionality.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D51676
llvm-svn: 341544
This patch introduces `PathURI` Search Token kind and utilizes it to
uprank symbols which are defined in files with small distance to the
directory where the fuzzy find request is coming from (e.g. files user
is editing).
Reviewed By: ioeric
Reviewers: ioeric, sammccall
Differential Revision: https://reviews.llvm.org/D51481
llvm-svn: 341542
This missing directory is not yet released, but is causing some problems
internally. It's gonna be released eventually and received permission to
include it here. This matcher will also be periodically updated by my
team as we have more releases and or problems internally.
Patch by Hugo Gonzalez!
Differential Revision: https://reviews.llvm.org/D51699
llvm-svn: 341488
Summary:
GoToDefinition returns all declaration results (implicit/explicit) that are
in the same location, and the results are returned in arbitrary order.
Some LSP clients defaultly take the first result as the final result, which
might present a bad result (implicit decl) to users.
This patch ranks the result based on whether the declarations are
referenced explicitly/implicitly. We put explicit declarations first.
This also improves the "hover" (which just take the first result) feature
in some cases.
Reviewers: ilya-biryukov
Subscribers: kadircet, ioeric, MaskRay, jkorous, mgrang, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D50438
llvm-svn: 341463
Simon Pilgrim