Commit Graph

237 Commits

Author SHA1 Message Date
Benjamin Kramer bd31243a34 Fix more implicit conversions. Getting closer to having clang working with gcc 5 again 2020-01-29 02:57:59 +01:00
Benjamin Kramer adcd026838 Make llvm::StringRef to std::string conversions explicit.
This is how it should've been and brings it more in line with
std::string_view. There should be no functional change here.

This is mostly mechanical from a custom clang-tidy check, with a lot of
manual fixups. It uncovers a lot of minor inefficiencies.

This doesn't actually modify StringRef yet, I'll do that in a follow-up.
2020-01-28 23:25:25 +01:00
Simon Pilgrim cce4676d6d Fix "pointer is null" static analyzer warning. NFCI.
Use castAs<> instead of getAs<> since the pointer is dereferenced immediately below and castAs will perform the null assertion for us.
2020-01-10 17:21:20 +00:00
Simon Pilgrim cdc9592bf1 Fix "pointer is null" static analyzer warning. NFCI.
Use cast<> instead of dyn_cast<> since we know that the pointer should be valid (and is dereferenced immediately).
2020-01-10 17:21:20 +00:00
Jonas Devlieghere 2b3d49b610 [Clang] Migrate llvm::make_unique to std::make_unique
Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of (hopefully) all the llvm::make_unique instances across the monorepo.

Differential revision: https://reviews.llvm.org/D66259

llvm-svn: 368942
2019-08-14 23:04:18 +00:00
Fangrui Song d9b948b6eb Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC
F_{None,Text,Append} are kept for compatibility since r334221.

llvm-svn: 367800
2019-08-05 05:43:48 +00:00
Harlan Haskins 8d323d1506 [clang] Adopt new FileManager error-returning APIs
Update the callers of FileManager::getFile and FileManager::getDirectory to handle the new llvm::ErrorOr-returning methods.

Signed-off-by: Harlan Haskins <harlan@apple.com>
llvm-svn: 367616
2019-08-01 21:31:56 +00:00
Rui Ueyama 49a3ad21d6 Fix parameter name comments using clang-tidy. NFC.
This patch applies clang-tidy's bugprone-argument-comment tool
to LLVM, clang and lld source trees. Here is how I created this
patch:

$ git clone https://github.com/llvm/llvm-project.git
$ cd llvm-project
$ mkdir build
$ cd build
$ cmake -GNinja -DCMAKE_BUILD_TYPE=Debug \
    -DLLVM_ENABLE_PROJECTS='clang;lld;clang-tools-extra' \
    -DCMAKE_EXPORT_COMPILE_COMMANDS=On -DLLVM_ENABLE_LLD=On \
    -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ ../llvm
$ ninja
$ parallel clang-tidy -checks='-*,bugprone-argument-comment' \
    -config='{CheckOptions: [{key: StrictMode, value: 1}]}' -fix \
    ::: ../llvm/lib/**/*.{cpp,h} ../clang/lib/**/*.{cpp,h} ../lld/**/*.{cpp,h}

llvm-svn: 366177
2019-07-16 04:46:31 +00:00
George Karpenkov 2e46667853 [analyzer] [ARCMT] [NFC] Unify entry point into RetainSummaryManager
Just use one single entry point, since we have AnyCall utility now.

Differential Revision: https://reviews.llvm.org/D57346

llvm-svn: 352532
2019-01-29 19:29:33 +00:00
George Karpenkov 6fdd2bd503 [analyzer] Port RetainSummaryManager to the new AnyCall interface, decouple ARCMT from the analyzer
rdar://19694750

Differential Revision: https://reviews.llvm.org/D57127

llvm-svn: 352149
2019-01-25 01:24:04 +00:00
Chandler Carruth 2946cd7010 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
2019-01-19 08:50:56 +00:00
George Karpenkov 9cbcc21aed [analyzer] [RetainCountChecker] [NFC] Remove redundant enum items *Msg, as the object type is already communicated by a separate field
Differential Revision: https://reviews.llvm.org/D56070

llvm-svn: 350859
2019-01-10 18:14:12 +00:00
George Karpenkov 585a210e5f [analyzer] [NFC] Track object type with ArgEffect in RetainCountChecker.
This would be needed in the future.

https://reviews.llvm.org/D56040

llvm-svn: 350858
2019-01-10 18:13:59 +00:00
George Karpenkov 7e3016dec4 [analyzer] [NFC] Move ObjKind into a separate top-level enum in RetainSummaryManager.
Allows using it in future outside of RetEffect.

Differential Revision: https://reviews.llvm.org/D56039

llvm-svn: 350857
2019-01-10 18:13:46 +00:00
George Karpenkov efef49cd2f [analyzer] [NFC] Split up RetainSummaryManager from RetainCountChecker - try #2
Turns out it can't be removed from the analyzer since it relies on CallEvent.

Moving to staticAnalyzer/core

Differential Revision: https://reviews.llvm.org/D51023

llvm-svn: 340247
2018-08-21 03:09:02 +00:00
Bruno Cardoso Lopes bb3b7cff96 Revert "[analyzer] [NFC] Split up RetainSummaryManager from RetainCountChecker"
This reverts commit a786521fa66c72edd308baff0c08961b6d964fb1.

Bots haven't caught up yet, but broke modules build with:

../tools/clang/include/clang/StaticAnalyzer/Checkers/MPIFunctionClassifier.h:18:10:
fatal error: cyclic dependency in module 'Clang_StaticAnalyzer_Core':
Clang_StaticAnalyzer_Core -> Clang_Analysis ->
Clang_StaticAnalyzer_Checkers -> Clang_StaticAnalyzer_Core
         ^

llvm-svn: 340117
2018-08-18 03:22:11 +00:00
George Karpenkov 0ac54fad53 [analyzer] [NFC] Split up RetainSummaryManager from RetainCountChecker
ARCMigrator is using code from RetainCountChecker, which is a layering
violation (and it also does it badly, by using a different header, and
then relying on implementation being present in a header file).

This change splits up RetainSummaryManager into a separate library in
lib/Analysis, which can be used independently of a checker.

Differential Revision: https://reviews.llvm.org/D50934

llvm-svn: 340114
2018-08-18 01:45:50 +00:00
George Karpenkov 03011b2d98 [analyzer] [NFC] Move ObjCRetainCount to include/Analysis
Differential Revision: https://reviews.llvm.org/D50869

llvm-svn: 340096
2018-08-17 21:42:32 +00:00
Stephen Kelly 1c301dcbc4 Port getLocEnd -> getEndLoc
Reviewers: teemperor!

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D50351

llvm-svn: 339386
2018-08-09 21:09:38 +00:00
Stephen Kelly f2ceec4811 Port getLocStart -> getBeginLoc
Reviewers: teemperor!

Subscribers: jholewinski, whisperity, jfb, cfe-commits

Differential Revision: https://reviews.llvm.org/D50350

llvm-svn: 339385
2018-08-09 21:08:08 +00:00
Fangrui Song 6907ce2f8f Remove trailing space
sed -Ei 's/[[:space:]]+$//' include/**/*.{def,h,td} lib/**/*.{cpp,h}

llvm-svn: 338291
2018-07-30 19:24:48 +00:00
Adrian Prantl 9fc8faf9e6 Remove \brief commands from doxygen comments.
This is similar to the LLVM change https://reviews.llvm.org/D46290.

We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

for i in $(git grep -l '\@brief'); do perl -pi -e 's/\@brief //g' $i & done
for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46320

llvm-svn: 331834
2018-05-09 01:00:01 +00:00
Alexander Kornienko 2a8c18d991 Fix typos in clang
Found via codespell -q 3 -I ../clang-whitelist.txt
Where whitelist consists of:

  archtype
  cas
  classs
  checkk
  compres
  definit
  frome
  iff
  inteval
  ith
  lod
  methode
  nd
  optin
  ot
  pres
  statics
  te
  thru

Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few
files that have dubious fixes reverted.)

Differential revision: https://reviews.llvm.org/D44188

llvm-svn: 329399
2018-04-06 15:14:32 +00:00
Argyrios Kyrtzidis 5312b667a8 [ARCMigrate] When applying changes from remap files, disable the 'adjustRemovals' functionality of EditedSource
'adjustRemovals' is used to avoid situation when removing a range inadvertently causes 2 separate identifiers to get joined into one.
But it is not useful when the edits are character precise, as is the case with the remap files.

llvm-svn: 301602
2017-04-28 00:25:06 +00:00
Argyrios Kyrtzidis 88737a5aa5 [objcmt] Fix a buffer overflow crash than can occur while modernizing enums.
Note that due to the nature of the crash it requires libgmalloc or asan for it to crash consistently.

rdar://19932927

llvm-svn: 275600
2016-07-15 19:22:34 +00:00
Argyrios Kyrtzidis e59b770518 [objcmt] Don't add an #import of Foundation unnecessarily, if the NS_ENUM macro is already defined.
llvm-svn: 275589
2016-07-15 18:11:27 +00:00
Eugene Zelenko 0a4f3f4373 Fix some Clang-tidy readability-redundant-control-flow warnings; other minor fixes.
Differential revision: http://reviews.llvm.org/D17060

llvm-svn: 260414
2016-02-10 19:11:58 +00:00
Argyrios Kyrtzidis d35e98fa91 [Frontend] Make the memory management of FrontendAction pointers explicit by using unique_ptr.
llvm-svn: 260048
2016-02-07 19:28:36 +00:00
Manman Ren 5b786407d0 Class Property: class property and instance property can have the same name.
Add "enum ObjCPropertyQueryKind" to a few APIs that used to only take the name
of the property: ObjCPropertyDecl::findPropertyDecl,
ObjCContainerDecl::FindPropertyDeclaration,
ObjCInterfaceDecl::FindPropertyVisibleInPrimaryClass,
ObjCImplDecl::FindPropertyImplDecl, and Sema::ActOnPropertyImplDecl.

ObjCPropertyQueryKind currently has 3 values:
OBJC_PR_query_unknown, OBJC_PR_query_instance, OBJC_PR_query_class

This extra parameter specifies that we are looking for an instance property with
the given name, or a class property with the given name, or any property with
the given name (if both exist, the instance property will be returned).

rdar://23891898

llvm-svn: 259070
2016-01-28 18:49:28 +00:00
Manman Ren a7a8b1f2c0 Use instance_properties instead of properties. NFC.
All current properties are instance properties.

This is the second patch in a series of patches to support class properties
in addition to instance properties in objective-c.

rdar://23891898

llvm-svn: 258824
2016-01-26 18:05:23 +00:00
Eric Christopher be5286629f Fix funciton->function typo.
llvm-svn: 255840
2015-12-16 23:10:46 +00:00
Alexander Kornienko ad98885be1 Refactor: Simplify boolean conditional return statements in lib/ARCMigrate
Patch by Richard Thomson! (+a couple of modifications to address comments)

Differential revision: http://reviews.llvm.org/D10009

llvm-svn: 252261
2015-11-06 01:26:37 +00:00
Yaron Keren 8b563665c3 Replace double negation of !FileID.isInvalid() with FileID.isValid().
+couple more of double-negated !SourceLocation.isInvalid() unfixed in r249228.

llvm-svn: 249235
2015-10-03 10:46:20 +00:00
Yaron Keren ed1fe5d093 Replace double-negated !SourceLocation.isInvalid() with SourceLocation.isValid().
llvm-svn: 249228
2015-10-03 05:15:57 +00:00
Argyrios Kyrtzidis 203e92394d Fix a small bug in clang where generating some temporary files would have an extra period before the extension.
Patch by Cameron Esfahani!

llvm-svn: 247160
2015-09-09 16:48:47 +00:00
Yaron Keren 556b21aa10 Remove and forbid raw_svector_ostream::flush() calls.
After r244870 flush() will only compare two null pointers and return,
doing nothing but wasting run time. The call is not required any more
as the stream and its SmallString are always in sync.

Thanks to David Blaikie for reviewing.

llvm-svn: 244928
2015-08-13 18:12:56 +00:00
Benjamin Kramer 642f173ae9 Switch users of the 'for (StmtRange range = stmt->children(); range; ++range)‘ pattern to range for loops.
The pattern was born out of the lack of range-based for loops in C++98
and is somewhat obscure. No functionality change intended.

llvm-svn: 241300
2015-07-02 21:03:14 +00:00
Alexander Kornienko ab9db51042 Revert r240270 ("Fixed/added namespace ending comments using clang-tidy").
llvm-svn: 240353
2015-06-22 23:07:51 +00:00
Alexander Kornienko 3d9d929e42 Fixed/added namespace ending comments using clang-tidy. NFC
The patch is generated using this command:

  $ tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
      -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
      work/llvm/tools/clang

To reduce churn, not touching namespaces spanning less than 10 lines.

llvm-svn: 240270
2015-06-22 09:47:44 +00:00
Benjamin Kramer 3204b152b5 Replace push_back(Constructor(foo)) with emplace_back(foo) for non-trivial types
If the type isn't trivially moveable emplace can skip a potentially
expensive move. It also saves a couple of characters.


Call sites were found with the ASTMatcher + some semi-automated cleanup.

memberCallExpr(
    argumentCountIs(1), callee(methodDecl(hasName("push_back"))),
    on(hasType(recordDecl(has(namedDecl(hasName("emplace_back")))))),
    hasArgument(0, bindTemporaryExpr(
                       hasType(recordDecl(hasNonTrivialDestructor())),
                       has(constructExpr()))),
    unless(isInTemplateInstantiation()))

No functional change intended.

llvm-svn: 238601
2015-05-29 19:42:19 +00:00
Richard Smith 20e883e59b [modules] Stop trying to fake up a linear MacroDirective history.
Modules builds fundamentally have a non-linear macro history. In the interest
of better source fidelity, represent the macro definition information
faithfully: we have a linear macro directive history within each module, and at
any point we have a unique "latest" local macro directive and a collection of
visible imported directives. This also removes the attendent complexity of
attempting to create a correct MacroDirective history (which we got wrong
in the general case).

No functionality change intended.

llvm-svn: 236176
2015-04-29 23:20:19 +00:00
Alexander Kornienko 34eb20725d Use 'override/final' instead of 'virtual' for overridden methods
Summary:
The patch is generated using clang-tidy misc-use-override check.

This command was used:

  tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py \
    -checks='-*,misc-use-override' -header-filter='llvm|clang' -j=32 -fix

Reviewers: dblaikie

Reviewed By: dblaikie

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D8926

llvm-svn: 234678
2015-04-11 02:00:23 +00:00
Fariborz Jahanian e1b9843375 [Objective-C SDK modernizer]. Patch to convert setter/getter
methods in protocols to their respective property
declarations. rdar://19372798

llvm-svn: 233977
2015-04-02 21:36:03 +00:00
Fariborz Jahanian 98253306f3 [SDK modernizer PATCH]. Fixes a bug whereby a call to super
was not converted to property-dot syntax by removing an unused
code. rdar://19140267

llvm-svn: 233019
2015-03-23 20:52:26 +00:00
Fariborz Jahanian 7b012d3728 [SDK modernizer] Patch to fix type of the typed enums when
migrating to NS_ENUM typedef. rdar://19994496

llvm-svn: 231036
2015-03-02 23:58:02 +00:00
Richard Smith cf4bdde33a Cleanup: remove artificial division between lookup results and const lookup
results. No-one was ever modifying a lookup result, and it would not be
reasonable to do so.

llvm-svn: 230123
2015-02-21 02:45:19 +00:00
Fariborz Jahanian 4732d43cc2 Objective-C SDK modernizer to use NS_ENUM/NS_OPTIONS macros
with typed enums. rdar://19352510

llvm-svn: 227104
2015-01-26 17:41:03 +00:00
Fariborz Jahanian f9317f1586 Objective-C moderinzer [qoi], add space on rhs when needed when
converting to property-dot syntax for setters.
rdar://19381786

llvm-svn: 226944
2015-01-23 21:58:46 +00:00
Fariborz Jahanian 30609b8a78 Objective-C modernizer. Avoid using property-dot syntax when
receiver type is not valid for property-dot syntz use.
rdar://19381786

llvm-svn: 226927
2015-01-23 19:23:42 +00:00
Fariborz Jahanian 1406c878cb Objective-C SDK modernizer. When modernizing an enum to
NS_ENUM/NS_OPTIONS use the underlying type if there is 
no associated type. rdar://19198042

llvm-svn: 223934
2014-12-10 18:25:24 +00:00