Commit Graph

1037 Commits

Author SHA1 Message Date
Erich Keane df9e8aef6d Replace usage of std::stringstream with raw_string_ostream
Typically we don't use the stringstream, so instead use
raw_string_stream.  Additionally, the dependent function
changed to use raw_ostream.

llvm-svn: 315950
2017-10-16 22:47:26 +00:00
Erich Keane a98a2be869 Sort Attributes by "HeaderName"
Attributes in the docs were previously sorted (apparently)
by the attribute name, so AnyX86Interrupt ended up being the
first one, rather than in a meaningful place. This resulted in the
4 'interrupt' titled sections being all in different places.

This replaces it with a naive alphabetical sort (case sensitive, underscore
and special characters first, etc).

Differential Revision: https://reviews.llvm.org/D38969

llvm-svn: 315931
2017-10-16 20:31:05 +00:00
Aaron Ballman 606093a53b Add -f[no-]double-square-bracket-attributes as new driver options to control use of [[]] attributes in all language modes. This is the initial implementation of WG14 N2165, which is a proposal to add [[]] attributes to C2x, but also allows you to enable these attributes in C++98, or disable them in C++11 or later.
llvm-svn: 315856
2017-10-15 15:01:42 +00:00
Alexander Shaposhnikov 0141e556f5 [clang] Enable clang build with LLVM_BUILD_INSTRUMENTED without setting LLVM_PROFTDATA
At the moment if LLVM_BUILD_INSTRUMENTED is set to True 
one has to set LLVM_PROFTDATA even if it's not really used 
(because of message(FATAL_ERROR ...)). 
Building the instrumented version of Clang can be useful even if 
one doesn't plan to build the target generate-profdata
(currently that target would only compile utils/perf-training/cxx/hello_world.cpp).
For example, one can run the instrumented version of Clang 
via a separate build system against a different codebase, 
collect/analyze the profiles and merge them by llvm-profdata later.

Differential revision: https://reviews.llvm.org/D38859

llvm-svn: 315665
2017-10-13 03:21:39 +00:00
George Karpenkov 7d36cd7223 [Analyzer] Remove dead code from testing scripts
Differential Revision: https://reviews.llvm.org/D38488

llvm-svn: 315489
2017-10-11 18:42:39 +00:00
George Karpenkov 1b51cbddf4 [Analyzer Tests] Run static analyzer integration tests until the end,
Do not stop at the first failure.

Differential Revision: https://reviews.llvm.org/D38589

llvm-svn: 314992
2017-10-05 17:32:06 +00:00
George Karpenkov 9944babb65 [Analyzer Tests] Fix misc bugs in analyzer reference results updater.
llvm-svn: 314960
2017-10-05 01:02:20 +00:00
George Karpenkov a807660918 [Analyzer] Make testing scripts flake8 compliant
Differential Review: https://reviews.llvm.org/D38213

llvm-svn: 314692
2017-10-02 17:59:12 +00:00
George Karpenkov af76b4a553 [Analyzer] Add nullability to the list of tested checkers in SATestBuild
Differential Revision: https://reviews.llvm.org/D38162

llvm-svn: 314572
2017-09-30 00:05:24 +00:00
George Karpenkov 439a95bde7 [Analyzer] Fix minor errors in python scripts.
llvm-svn: 314042
2017-09-22 22:58:46 +00:00
George Karpenkov aff33385d2 [Analyzer] Static analyzer script for updating reference results
The script updates reference results from the previous run, and stages them.

Differential Revision: https://reviews.llvm.org/D38157

llvm-svn: 313950
2017-09-22 01:43:12 +00:00
George Karpenkov 3abfc3b0d7 [Analyzer] Refactor analyzer testing scripts.
- Exporting needed function for future reuse.
 - Idiomatic python: using with `file as f` instead of `try/finally`.
 - Fixing some indentation issues.
 - No need to reinvent python `multiprocessing.getCPUCount()`
 - Removing a function parameter which is always the same under all invocations.
 - Adding some docstrings.

Differential Revision: https://reviews.llvm.org/D38156

llvm-svn: 313949
2017-09-22 01:41:16 +00:00
George Karpenkov be6c329515 [Analyzer] Use CC environment variable to select analyzer path in SATestBuild.
This change is required to easily test the given checkout of the analyzer,
rather than the one bundled with a system compiler.

Differential Revision: https://reviews.llvm.org/D38155

llvm-svn: 313927
2017-09-21 22:12:49 +00:00
George Karpenkov 2d155092cb [Analyzer] Add simple help to SATestAdd.py
Differential Revision: https://reviews.llvm.org/D38003

llvm-svn: 313924
2017-09-21 21:47:33 +00:00
George Karpenkov 7a256839d9 [Analyzer] Remove dead code from CmpRuns.py.
Differential Revision: https://reviews.llvm.org/D38003

llvm-svn: 313923
2017-09-21 21:47:13 +00:00
Konstantin Zhuravlyov 500c25e5da Add '\n' in ClangDataCollectorsEmitter
Differential Revision: https://reviews.llvm.org/D37599

llvm-svn: 312795
2017-09-08 16:17:16 +00:00
Johannes Altmanninger 1509da083a [AST] Add TableGen for StmtDataCollectors
Summary:
This adds an option "-gen-clang-data-collectors" to the Clang TableGen
that is used to generate StmtDataCollectors.inc.

Reviewers: arphaman, teemperor!

Subscribers: mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D37383

llvm-svn: 312634
2017-09-06 13:20:51 +00:00
Richard Smith f26d551387 Do not look through pack expansions when looking for unexpanded parameter packs.
Fixes a selection of rejects-valids when pack-expanding a lambda that itself
contains a pack expansion.

llvm-svn: 310972
2017-08-15 22:58:45 +00:00
Yuka Takahashi 66256906c3 [Bash-autocompletion] Show HelpText with possible flags
Summary:
`clang --autocomplete=-std` will show
```
-std:   Language standard to compile for
-std=   Language standard to compile for
-stdlib=        C++ standard library to use
```
after this change.

However, showing HelpText with completion in bash seems super tricky, so
this feature will be used in other shells (fish, zsh...).

Reviewers: v.g.vassilev, teemperor, ruiu

Subscribers: cfe-commits, hiraditya

Differential Revision: https://reviews.llvm.org/D35759

llvm-svn: 309113
2017-07-26 13:36:58 +00:00
Yuka Takahashi 8c000110cf [Bash-completion] Fixed a bug that file doesn't autocompleted after =
Summary:
File path wasn't autocompleted after `-fmodule-cache-path=[tab]`, so
fixed this bug by checking if $flags contains only a newline or not.

Differential Revision: https://reviews.llvm.org/D35763

llvm-svn: 309112
2017-07-26 13:30:36 +00:00
Yuka Takahashi 8561c2e22c [Bash-autocompletion] Fixed a bug on bash
Summary: Maybe I mismerged when merging previous commits by hand.

Differential Revision: https://reviews.llvm.org/D35448

llvm-svn: 308091
2017-07-15 09:09:51 +00:00
Yuka Takahashi 33cf63b7f2 [Bash-autocompletion] Auto complete cc1 options if -cc1 is specified
Summary:
We don't want to autocomplete flags whose Flags class has `NoDriverOption` when argv[1] is not `-cc1`.

Another idea for this implementation is to make --autocomplete a cc1
option and handle it in clang Frontend, by porting --autocomplete
handler from Driver to Frontend, so that we can handle Driver options
and CC1 options in unified manner.

Differential Revision: https://reviews.llvm.org/D34770

llvm-svn: 307479
2017-07-08 17:48:59 +00:00
Yuka Takahashi 15309d1ce1 [Bash-autocompletion] Fix a bug that -foo=bar doesn't handled properly
Summary: Fixed a bug that -foo=bar wasn't handled properly on old version of bash.

Differential Revision: https://reviews.llvm.org/D34927

llvm-svn: 307478
2017-07-08 17:34:02 +00:00
Sjoerd Meijer 98ee78578b This reverts r305820 (ARMv.2-A FP16 vector intrinsics) because it shows
problems in testing, see comments in D34161 for some more details.
A fix is in progres in D35011, but a revert seems better now as the fix will
probably take some more time to land.

llvm-svn: 307277
2017-07-06 16:37:31 +00:00
Michael Zolotukhin f70de9caa2 Fix one more reference to lit.util.capture()
The capture method was removed in r306643.

llvm-svn: 307201
2017-07-05 21:06:11 +00:00
Yuka Takahashi 4776cb072f [Bash-autocompletion] Add support for older bash version.
Summary:
OS X seems to use older bash version which doesn't suport
_init_completion and compopt, so add support for this.

Reviewers: ruiu, v.g.vassilev, teemperor

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D34924

llvm-svn: 306962
2017-07-01 18:32:55 +00:00
Yuka Takahashi 558f3dd527 [Bash-completion] Fixed a bug that ~ doesn't expanded to $HOME
Summary: `~/build/bin/clang -f[tab]` was executed without ~ expanded to $HOME, so changed this by expanding ~ to path using eval.

Differential Revision: https://reviews.llvm.org/D34925

llvm-svn: 306957
2017-07-01 16:30:02 +00:00
Yuka Takahashi 28782bea88 [Bash-autocompletion] Invoke clang where user called
Summary:
When user build clang and used completion Eg. `build/bin/clang -fno[tab]`, we want to invoke `build/bin/clang --autocomplete=-fno`, rather than `clang --autocomplete=-fno`.

Differential Revision: https://reviews.llvm.org/D34761

llvm-svn: 306559
2017-06-28 16:29:26 +00:00
Yuka Takahashi 79d21c2a74 [Bash-autocompletion] Check clang version in Bash
Summary:
Add check if user's clang version supports --autocomplete or not.
If not, we just autocomplete files.

Reviewers: ruiu, v.g.vassilev, teemperor

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D34607

llvm-svn: 306555
2017-06-28 15:59:55 +00:00
Yuka Takahashi a4a87802ed [bash-autocompletion] Delete space after flags which has '=' prefix
Summary:
This is patch for bash completion for clang project.
We don't need space when completing options like "-stdlib=".

Differential Revision: https://reviews.llvm.org/D34594

llvm-svn: 306258
2017-06-26 00:35:36 +00:00
Abderrazek Zaafrani f10ca93f34 [AArch64] ADD ARMv.2-A FP16 vector intrinsics
Differential Revision: https://reviews.llvm.org/D34161

llvm-svn: 305820
2017-06-20 18:54:57 +00:00
Yuka Takahashi ba5d4af490 [GSoC] Flag value completion for clang
This is patch for GSoC project, bash-completion for clang.

To use this on bash, please run `source clang/utils/bash-autocomplete.sh`.
bash-autocomplete.sh is code for bash-completion.

In this patch, Options.td was mainly changed in order to add value class
in Options.inc.

llvm-svn: 305805
2017-06-20 16:31:31 +00:00
Vedant Kumar a44a6ac81f Revert "[AArch64] Add ARMv8.2-A FP16 vefctor intrinsics"
This reverts commit r304493. It breaks all the Darwin bots:
http://green.lab.llvm.org/green/job/clang-stage1-cmake-RA-incremental_check/37168

Failure:
Failing Tests (2):
    Clang :: CodeGen/aarch64-v8.2a-neon-intrinsics.c
    Clang :: CodeGen/arm_neon_intrinsics.c

llvm-svn: 304509
2017-06-02 01:22:14 +00:00
Abderrazek Zaafrani a44e5f601d [AArch64] Add ARMv8.2-A FP16 vefctor intrinsics
llvm-svn: 304493
2017-06-01 23:22:29 +00:00
Craig Topper 0064858b0e [TableGen] Clang changes to support Record::getValueAsString and getValueAsListOfStrings returning StringRef instead of std::string
This is the clang version of D33710.

Differential Revision: https://reviews.llvm.org/D33711

llvm-svn: 304326
2017-05-31 19:01:22 +00:00
Argyrios Kyrtzidis a7233bd801 Enhance the 'diagnose_if' attribute so that we can apply it for ObjC methods and properties as well
This is an initial commit to allow using it with constant expressions, a follow-up commit will enable full support for it in ObjC methods.

llvm-svn: 303712
2017-05-24 00:46:27 +00:00
Yuka Takahashi b0360270b5 Remove trailing whitespace
llvm-svn: 303672
2017-05-23 18:52:27 +00:00
Yuka Takahashi c8068dbb07 [GSoC] Shell autocompletion for clang
Summary:
This is a first patch for GSoC project, bash-completion for clang.
To use this on bash, please run `source clang/utils/bash-autocomplete.sh`.
bash-autocomplete.sh is code for bash-completion.

Simple flag completion and path completion is available in this patch.

Reviewers: teemperor, v.g.vassilev, ruiu, Bigcheese, efriedma

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D33237

llvm-svn: 303670
2017-05-23 18:39:08 +00:00
Saleem Abdulrasool be4773c2c4 utils: Silence -Wpedantic warning
llvm/tools/clang/utils/TableGen/ClangAttrEmitter.cpp:1673:67: warning: default argument specified for lambda parameter [-Wpedantic]
                    const Record *Constraint = nullptr) {
                                               ^~~~~~~

Found by gcc 5.4.0.

llvm-svn: 301783
2017-05-01 00:26:59 +00:00
Alex Lorenz 24952fbc6f Add #pragma clang attribute support to the external_source_symbol attribute
Prior to this commit the external_source_symbol attribute wasn't supported by
#pragma clang attribute for the following two reasons:

- The Named attribute subject hasn't been supported by TableGen.
- There was no way to specify a subject match rule for #pragma clang attribute
 that could operate on a set of attribute subjects (e.g. the ones that derive
 from NamedDecl).

This commit fixes the two issues and thus adds external_source_symbol support to
#pragma clang attribute.

rdar://31169028

Differential Revision: https://reviews.llvm.org/D32176

llvm-svn: 300712
2017-04-19 15:52:11 +00:00
Alex Lorenz 9e7bf161ea Add #pragma clang attribute
This is a recommit of r300539 that was reverted in r300543 due to test failures.
The original commit message is displayed below:

The new '#pragma clang attribute' directive can be used to apply attributes to
multiple declarations. An attribute must satisfy the following conditions to
be supported by the pragma:
- It must have a subject list that's defined in the TableGen file.
- It must be documented.
- It must not be late parsed.
- It must have a GNU/C++11 spelling.

Differential Revision: https://reviews.llvm.org/D30009

llvm-svn: 300556
2017-04-18 14:33:39 +00:00
Alex Lorenz 3bfe962afa Revert r300539 - Add #pragma clang attribute
Some tests fail on the Windows buildbots. I will have to investigate more.
This commit reverts r300539, r300540 and r300542.

llvm-svn: 300543
2017-04-18 10:46:41 +00:00
Alex Lorenz 787fbd7add Fix one more 'not all control paths return a value' MSVC warning
The warning was caused by r300539.

llvm-svn: 300542
2017-04-18 10:17:41 +00:00
Alex Lorenz d9ff1cd213 [TableGen] Fix MSVC warning that occurs in TableGen generated function
This should fix the Windows buildbot failure that happened after r300539.

llvm-svn: 300540
2017-04-18 09:59:27 +00:00
Alex Lorenz 0a849f47d2 Add #pragma clang attribute
The new '#pragma clang attribute' directive can be used to apply attributes to
multiple declarations. An attribute must satisfy the following conditions to
be supported by the pragma:
- It must have a subject list that's defined in the TableGen file.
- It must be documented.
- It must not be late parsed.
- It must have a GNU/C++11 spelling.

Differential Revision: https://reviews.llvm.org/D30009

llvm-svn: 300539
2017-04-18 09:41:47 +00:00
Faisal Vali d143a0c2de [NFC, Scoped Enum] Convert Sema::ExpressionEvaluationContext into a scoped Enum
- also replace direct equality checks against the ConstantEvaluated enumerator  with isConstantEvaluted(), in anticipation of adding finer granularity to the various ConstantEvaluated contexts and reinstating certain restrictions on where lambda expressions can occur in C++17.

- update the clang tablegen backend that uses these Enumerators, and add the relevant scope where needed.

llvm-svn: 299316
2017-04-01 21:30:49 +00:00
Erich Keane a32910da1a Correct class-template deprecation behavior-REDUX
Correct class-template deprecation behavior

Based on the comment in the test, and my reading of the standard, a deprecated warning should be issued in the following case:
template<typename T> [[deprecated]] class Foo{}; Foo<int> f;

This was not the case, because the ClassTemplateSpecializationDecl creation did not also copy the deprecated attribute.

Note: I did NOT audit the complete set of attributes to see WHICH ones should be copied, so instead I simply copy ONLY the deprecated attribute.

Previous DiffRev: https://reviews.llvm.org/D27486, was reverted.
This patch fixes the issues brought up here by the reverter: https://reviews.llvm.org/rL298410

Differential Revision: https://reviews.llvm.org/D31245

llvm-svn: 298634
2017-03-23 18:51:54 +00:00
Martin Bohme 926572303e Revert "Correct class-template deprecation behavior"
This reverts commit r298410 (which produces incorrect warnings, see
comments on https://reviews.llvm.org/rL298410).

llvm-svn: 298504
2017-03-22 13:34:37 +00:00
Erich Keane 8a8f5f0f00 Correct class-template deprecation behavior
Based on the comment in the test, and my reading of the standard, a deprecated warning should be issued in the following case:
template<typename T> [[deprecated]] class Foo{}; Foo<int> f;

This was not the case, because the ClassTemplateSpecializationDecl creation did not also copy the deprecated attribute.

Note: I did NOT audit the complete set of attributes to see WHICH ones should be copied, so instead I simply copy ONLY the deprecated attribute.

Differential Revision: https://reviews.llvm.org/D27486

llvm-svn: 298410
2017-03-21 17:49:17 +00:00
Richard Smith b2c82a6970 Improve workaround for Sphinx's lack of support for command line options containing '+', '.' etc. to be more stable as the set of options changes.
llvm-svn: 293252
2017-01-27 01:54:42 +00:00