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Revision tags: llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4 |
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4e600751 |
| 15-Nov-2024 |
Sirraide <aeternalmail@gmail.com> |
[Clang] [Tests] Refactor most unit tests to use DynamicRecursiveASTVisitor (#115132)
This pr refactors most tests that use RAV to use DRAV instead; this also
has the nice effect of testing both the
[Clang] [Tests] Refactor most unit tests to use DynamicRecursiveASTVisitor (#115132)
This pr refactors most tests that use RAV to use DRAV instead; this also
has the nice effect of testing both the RAV and DRAV implementations at
the same time w/o having to duplicate all of our AST visitor tests.
Some tests rely on features that DRAV doesn’t support (mainly post-order
traversal), so those haven’t been migrated. At the same time,
`TestVisitor` is now a DRAV, so I’ve had to introduce a new
`CTRPTestVisitor` for any tests that need to use RAV directly.
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Revision tags: llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init |
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| #
f3dcc235 |
| 13-Dec-2023 |
Kazu Hirata <kazu@google.com> |
[clang] Use StringRef::{starts,ends}_with (NFC) (#75149)
This patch replaces uses of StringRef::{starts,ends}with with
StringRef::{starts,ends}_with for consistency with
std::{string,string_view}:
[clang] Use StringRef::{starts,ends}_with (NFC) (#75149)
This patch replaces uses of StringRef::{starts,ends}with with
StringRef::{starts,ends}_with for consistency with
std::{string,string_view}::{starts,ends}_with in C++20.
I'm planning to deprecate and eventually remove
StringRef::{starts,ends}with.
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Revision tags: llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5 |
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94738a5a |
| 08-Nov-2022 |
Rageking8 <tomleetyt@gmail.com> |
Fix duplicate word typos; NFC
This revision fixes typos where there are 2 consecutive words which are
duplicated. There should be no code changes in this revision (only
changes to comments and docs)
Fix duplicate word typos; NFC
This revision fixes typos where there are 2 consecutive words which are
duplicated. There should be no code changes in this revision (only
changes to comments and docs). Do let me know if there are any
undesirable changes in this revision. Thanks.
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Revision tags: llvmorg-15.0.4, llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2, llvmorg-10.0.1-rc1 |
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| #
08a53dba |
| 01-Apr-2020 |
Raphael Isemann <teemperor@gmail.com> |
[clang] Minor cleanup in CloneDetectionTest
Follow up to e8f13f4f62f.
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e8f13f4f |
| 31-Mar-2020 |
Benjamin Kramer <benny.kra@googlemail.com> |
Replace std::string::find == 0 with StringRef::startswith
This is both more readable and faster. Found by clang-tidy's
abseil-string-find-startswith.
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Revision tags: llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1, llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2, llvmorg-9.0.1-rc1, llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4, llvmorg-9.0.0-rc3, llvmorg-9.0.0-rc2, llvmorg-9.0.0-rc1, llvmorg-10-init, llvmorg-8.0.1, llvmorg-8.0.1-rc4, llvmorg-8.0.1-rc3, llvmorg-8.0.1-rc2, llvmorg-8.0.1-rc1, llvmorg-8.0.0, llvmorg-8.0.0-rc5, llvmorg-8.0.0-rc4, llvmorg-8.0.0-rc3, llvmorg-7.1.0, llvmorg-7.1.0-rc1, llvmorg-8.0.0-rc2, llvmorg-8.0.0-rc1 |
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| #
2946cd70 |
| 19-Jan-2019 |
Chandler Carruth <chandlerc@gmail.com> |
Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the ne
Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
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Revision tags: llvmorg-7.0.1, llvmorg-7.0.1-rc3, llvmorg-7.0.1-rc2, llvmorg-7.0.1-rc1, llvmorg-7.0.0, llvmorg-7.0.0-rc3, llvmorg-7.0.0-rc2, llvmorg-7.0.0-rc1, llvmorg-6.0.1, llvmorg-6.0.1-rc3, llvmorg-6.0.1-rc2, llvmorg-6.0.1-rc1, llvmorg-5.0.2, llvmorg-5.0.2-rc2, llvmorg-5.0.2-rc1, llvmorg-6.0.0, llvmorg-6.0.0-rc3, llvmorg-6.0.0-rc2, llvmorg-6.0.0-rc1, llvmorg-5.0.1, llvmorg-5.0.1-rc3, llvmorg-5.0.1-rc2, llvmorg-5.0.1-rc1, llvmorg-5.0.0, llvmorg-5.0.0-rc5 |
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| #
70686a15 |
| 31-Aug-2017 |
Raphael Isemann <teemperor@gmail.com> |
[analyzer] Performance optimizations for the CloneChecker
Summary:
This patch aims at optimizing the CloneChecker for larger programs. Before this
patch we took around 102 seconds to analyze sqlite
[analyzer] Performance optimizations for the CloneChecker
Summary:
This patch aims at optimizing the CloneChecker for larger programs. Before this
patch we took around 102 seconds to analyze sqlite3 with a complexity value of
50. After this patch we now take 2.1 seconds to analyze sqlite3.
The biggest performance optimization is that we now put the constraint for group
size before the constraint for the complexity. The group size constraint is much
faster in comparison to the complexity constraint as it only does a simple
integer comparison. The complexity constraint on the other hand actually
traverses each Stmt and even checks the macro stack, so it is obviously not able
to handle larger amounts of incoming clones. The new order filters out all the
single-clone groups that the type II constraint generates in a faster way before
passing the fewer remaining clones to the complexity constraint. This reduced
runtime by around 95%.
The other change is that we also delay the verification part of the type II
clones back in the chain of constraints. This required to split up the
constraint into two parts - a verification and a hash constraint (which is also
making it more similar to the original design of the clone detection algorithm).
The reasoning for this is the same as before: The verification constraint has to
traverse many statements and shouldn't be at the start of the constraint chain.
However, as the type II hashing has to be the first step in our algorithm, we
have no other choice but split this constrain into two different ones. Now our
group size and complexity constrains filter out a chunk of the clones before
they reach the slow verification step, which reduces the runtime by around 8%.
I also kept the full type II constraint around - that now just calls it's two
sub-constraints - in case someone doesn't care about the performance benefits
of doing this.
Reviewers: NoQ
Reviewed By: NoQ
Subscribers: klimek, v.g.vassilev, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D34182
llvm-svn: 312222
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Revision tags: llvmorg-5.0.0-rc4, llvmorg-5.0.0-rc3, llvmorg-5.0.0-rc2, llvmorg-5.0.0-rc1, llvmorg-4.0.1, llvmorg-4.0.1-rc3, llvmorg-4.0.1-rc2, llvmorg-4.0.1-rc1 |
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| #
da9e718f |
| 06-Apr-2017 |
Artem Dergachev <artem.dergachev@gmail.com> |
[analyzer] Reland r299544 "Add a modular constraint system to the CloneDetector"
Hopefully fix crashes by unshadowing the variable.
Original commit message:
A big part of the clone detection code
[analyzer] Reland r299544 "Add a modular constraint system to the CloneDetector"
Hopefully fix crashes by unshadowing the variable.
Original commit message:
A big part of the clone detection code is functionality for filtering clones and
clone groups based on different criteria. So far this filtering process was
hardcoded into the CloneDetector class, which made it hard to understand and,
ultimately, to extend.
This patch splits the CloneDetector's logic into a sequence of reusable
constraints that are used for filtering clone groups. These constraints
can be turned on and off and reodreder at will, and new constraints are easy
to implement if necessary.
Unit tests are added for the new constraint interface.
This is a refactoring patch - no functional change intended.
Patch by Raphael Isemann!
Differential Revision: https://reviews.llvm.org/D23418
llvm-svn: 299653
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| #
f8b4fc38 |
| 05-Apr-2017 |
Artem Dergachev <artem.dergachev@gmail.com> |
[analyzer] Add a modular constraint system to the CloneDetector
A big part of the clone detection code is functionality for filtering clones and
clone groups based on different criteria. So far this
[analyzer] Add a modular constraint system to the CloneDetector
A big part of the clone detection code is functionality for filtering clones and
clone groups based on different criteria. So far this filtering process was
hardcoded into the CloneDetector class, which made it hard to understand and,
ultimately, to extend.
This patch splits the CloneDetector's logic into a sequence of reusable
constraints that are used for filtering clone groups. These constraints
can be turned on and off and reodreder at will, and new constraints are easy
to implement if necessary.
Unit tests are added for the new constraint interface.
This is a refactoring patch - no functional change intended.
Patch by Raphael Isemann!
Differential Revision: https://reviews.llvm.org/D23418
llvm-svn: 299544
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