Commit Graph

1440 Commits

Author SHA1 Message Date
Vedant Kumar bf51e703cf [Driver] Compute effective target triples once per job (NFCI)
Compute an effective target triple exactly once in ConstructJob(), and
then simply pass around references to it. This eliminates wasteful
re-computation of effective triples (e.g in getARMFloatABI()).

Differential Revision: https://reviews.llvm.org/D22290

llvm-svn: 275895
2016-07-18 19:56:38 +00:00
Hans Wennborg 7e8f01adff docs/conf.py: update version to 4.0
llvm-svn: 275848
2016-07-18 18:13:08 +00:00
Hans Wennborg 60d06bfc4f Trunk release notes are now for 4.0.0
The 3.9 release are on the 3.9 branch.

llvm-svn: 275844
2016-07-18 18:05:19 +00:00
Paul Robinson f9ede1c2fa Release note for 'nodebug' on variables
llvm-svn: 275817
2016-07-18 17:19:12 +00:00
Sean Silva a834ff260a [Driver] Add flags for enabling both types of PGO Instrumentation
The flags:
Enable IR-level instrumentation -fprofile-generate or -fprofile-generate=
When applying profile data: -fprofile-use=/path/to/profdata

Patch by Jake VanAdrighem!

Differential Revision: https://reviews.llvm.org/D21823

llvm-svn: 275668
2016-07-16 02:54:58 +00:00
Aaron Ballman 51fb031a36 Removing a few more :option: tags that we do not have corresponding .. option directives for; these are causing the sphinx bot to fail (http://lab.llvm.org:8011/builders/clang-sphinx-docs/builds/15214/steps/docs-clang-html/logs/stdio).
llvm-svn: 275560
2016-07-15 13:13:45 +00:00
Aaron Ballman 05efec8b84 Removing a few more :option: tags that we do not have corresponding .. option directives for; these are causing the sphinx bot to fail (http://lab.llvm.org:8011/builders/clang-sphinx-docs/builds/15213/steps/docs-clang-html/logs/stdio).
llvm-svn: 275558
2016-07-15 12:55:47 +00:00
Aaron Ballman 4f6b3ecfd2 Despite there being an option, it seems that Sphinx has decided that "=123" is part of the option directive name, and so having "=0" in the option tag is problematic. Since the option tag is part of the option directive definition, it's superfluous, and so I've removed it.
llvm-svn: 275440
2016-07-14 17:15:06 +00:00
Aaron Ballman dea435261d Removing a few more :option: tags that we do not have corresponding .. option directives for; these are causing the sphinx bot to fail (http://lab.llvm.org:8011/builders/clang-sphinx-docs/builds/15197/steps/docs-clang-html/logs/stdio).
llvm-svn: 275430
2016-07-14 15:32:11 +00:00
Aaron Ballman 34be2a0a61 Removing more :option: tags that we do not have corresponding .. option directives for; these are causing the sphinx bot to fail (http://lab.llvm.org:8011/builders/clang-sphinx-docs/builds/15195/steps/docs-clang-html/logs/stdio).
llvm-svn: 275416
2016-07-14 14:07:37 +00:00
Aaron Ballman c337fafa36 This is a malformed :option: tag -- we don't have an option directive that matches it, so turning it actual text instead of a markup tag. This will hopefully fix the clang docs build (http://lab.llvm.org:8011/builders/clang-sphinx-docs/builds/15194/steps/docs-clang-html/logs/stdio)
llvm-svn: 275407
2016-07-14 13:01:00 +00:00
Etienne Bergeron 14ef11c110 fix missing whitespace in sphinx doc
llvm-svn: 275256
2016-07-13 06:37:39 +00:00
Clement Courbet 425175934e [ASTMatchers] isSignedInteger() and isUnsignedInteger()
Complementary to isInteger(), these match signed and unsigned integers
respectively.

Review: http://reviews.llvm.org/D21989
llvm-svn: 275157
2016-07-12 06:36:00 +00:00
Adrian Prantl 59a6e24d8d [man page] Document -gline-tables-only in the clang man page.
llvm-svn: 275076
2016-07-11 17:03:16 +00:00
Adrian Prantl 6e7300bdd0 [man page] Fix two sphinx build errors.
These options were referenced by other paragraphs, but never specified.

llvm-svn: 275075
2016-07-11 17:03:13 +00:00
Aaron Ballman 5c574341f5 Add AST matchers for handling bit-fields and narrowing based on their width.
llvm-svn: 274652
2016-07-06 18:25:16 +00:00
Clement Courbet 6ecaec83ba [ASTMatchers] New forEachOverriden matcher.
Matches methods overridden by the given method.

llvm-svn: 274531
2016-07-05 07:49:31 +00:00
Sylvestre Ledru c0a3d717c7 fix two typos in the doc
llvm-svn: 274447
2016-07-02 19:17:58 +00:00
Haojian Wu e775de8171 [ASTMatcher] Add a node matcher for EnumType.
Reviewers: aaron.ballman

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D21860

llvm-svn: 274217
2016-06-30 07:50:01 +00:00
Samuel Benzaquen 49385c78bc [ASTMatchers] Add isLambda() matcher.
llvm-svn: 274015
2016-06-28 14:08:56 +00:00
Peter Collingbourne 8dd14da0dc CodeGen: Update Clang to use the new type metadata.
Differential Revision: http://reviews.llvm.org/D21054

llvm-svn: 273730
2016-06-24 21:21:46 +00:00
Cong Liu 8a02efb143 IgnoringImplicit matcher.
llvm-svn: 273659
2016-06-24 09:38:03 +00:00
Pirama Arumuga Nainar c85c85301d Add documentation for RenderScript changes
Summary:
- Document the new 'kernel' attribute
- Mention RenderScript support in the Release Notes.

Reviewers: rsmith

Subscribers: tberghammer, danalbert, cfe-commits, srhines

Differential Revision: http://reviews.llvm.org/D21212

llvm-svn: 273283
2016-06-21 16:09:30 +00:00
George Burgess IV bc8cc5ac9c [Docs] More warning fixes to unbreak the docs buildbot.
A number of warnings still remain, but these were the last of the
"unlexable code"-related ones (AFAICT).

I changed a few examples in docs/UsersManual.rst to showcase
-Wextra-tokens because it's already documented (-Wmultichar isn't), and
the sphinx C lexer apparently can't handle char literals like 'ab'. It
seemed like a better overall approach than just marking the code blocks
as none or console.

llvm-svn: 273232
2016-06-21 02:19:43 +00:00
George Burgess IV 61e43277ef [Docs] Try to fix the docs buildbot.
It's complaining that it couldn't lex a compiler warning as C++. I don't
blame it.

llvm-svn: 273227
2016-06-21 00:16:23 +00:00
Evgeniy Stepanov 5b49eb42c5 [sanitizer] Allow sanitize coverage w/o sanitizers.
The reason is that this (a) seems to work just fine and (b) useful when building stuff with
sanitizer+coverage, but need to exclude the sanitizer for a particular source file.

llvm-svn: 272717
2016-06-14 21:33:40 +00:00
Adam Nemet 0c58eb711c Fix documentation bot after r272656
llvm-svn: 272699
2016-06-14 19:33:16 +00:00
Adam Nemet 2de463ece3 Add loop pragma for Loop Distribution
Summary:
This is similar to other loop pragmas like 'vectorize'.  Currently it
only has state values: distribute(enable) and distribute(disable).  When
one of these is specified the corresponding loop metadata is generated:

  !{!"llvm.loop.distribute.enable", i1 true/false}

As a result, loop distribution will be attempted on the loop even if
Loop Distribution in not enabled globally.  Analogously, with 'disable'
distribution can be turned off for an individual loop even when the pass
is otherwise enabled.

There are some slight differences compared to the existing loop pragmas.

1. There is no 'assume_safety' variant which makes its handling slightly
different from 'vectorize'/'interleave'.

2. Unlike the existing loop pragmas, it does not have a corresponding
numeric pragma like 'vectorize' -> 'vectorize_width'.  So for the
consistency checks in CheckForIncompatibleAttributes we don't need to
check it against other pragmas.  We just need to check for duplicates of
the same pragma.

Reviewers: rsmith, dexonsmith, aaron.ballman

Subscribers: bob.wilson, cfe-commits, hfinkel

Differential Revision: http://reviews.llvm.org/D19403

llvm-svn: 272656
2016-06-14 12:04:26 +00:00
Vedant Kumar f3300c9f74 [docs] Coverage: Document the profile merge pool specifier
llvm-svn: 272604
2016-06-14 00:42:12 +00:00
Chandler Carruth b1bcd5dc7b Revert "[ASTMatchers] New forEachOverriden matcher."
This reverts commit r272386. It doesn't compile with MSVC and those bots
have been red the entire day as a consequence.

llvm-svn: 272453
2016-06-11 04:45:38 +00:00
Clement Courbet 8251ebfac6 [ASTMatchers] New forEachOverriden matcher.
Matches methods overridden by the given method.

llvm-svn: 272386
2016-06-10 11:54:43 +00:00
Rafael Espindola 8b5b61aaf3 Replace an ambiguous "it"
Thanks to Sean for the suggestion.

llvm-svn: 272260
2016-06-09 13:35:55 +00:00
Vedant Kumar 89262b6928 [docs] Coverage: Clarify return value of __llvm_profile_write_file
llvm-svn: 272215
2016-06-08 22:32:03 +00:00
Vedant Kumar 32a9bfa42a [docs] Coverage: Flesh out instructions for avoiding static initializeres
llvm-svn: 272214
2016-06-08 22:24:52 +00:00
Vedant Kumar b06294da84 [docs] Coverage: Explain how to avoid static initializers
llvm-svn: 272067
2016-06-07 22:25:29 +00:00
Aaron Ballman 230ad97156 Make isNoThrow and hasDynamicExceptionSpec polymorphic so they can be used with both functionDecl and functionPrototype matchers.
Patch by Don Hinton.

llvm-svn: 272028
2016-06-07 17:34:45 +00:00
Aaron Ballman ba8dbbe86f Adding an AST matcher to ignore parenthesis in *types* (rather than expressions). This is required for traversing certain types (like function pointer types).
llvm-svn: 271927
2016-06-06 18:52:17 +00:00
Rafael Espindola 811e1ee03e Add a release note about the --build-id change.
llvm-svn: 271918
2016-06-06 18:23:11 +00:00
Vedant Kumar 62baa4c752 [docs] Clarify limitations section of SourceBasedCodeCoverage.rst
Mention that the code coverage tool becomes less precise whenever
unpredictable changes in control flow occur.

Thanks to Sean Silva for pointing this out!

llvm-svn: 271902
2016-06-06 15:44:40 +00:00
Vedant Kumar 553a0d62f2 [docs] Add a limitations section to SourceBasedCodeCoverage.rst
llvm-svn: 271544
2016-06-02 17:19:45 +00:00
Vedant Kumar 6c53d8f94c [docs] Fix misplaced comma
llvm-svn: 271472
2016-06-02 02:45:59 +00:00
Vedant Kumar 0819f36ddd [docs] Minor formatting changes and typo fixes
llvm-svn: 271471
2016-06-02 02:25:13 +00:00
Vedant Kumar 4c1112c3b7 [docs] Use cpp code-blocks where appropriate
llvm-svn: 271461
2016-06-02 01:15:59 +00:00
Vedant Kumar 01d91eeac5 [docs] Add missing newline to console section
llvm-svn: 271457
2016-06-02 01:01:48 +00:00
Vedant Kumar a530a3615e [docs] Document the source-based code coverage feature
Differential Revision: http://reviews.llvm.org/D20715

llvm-svn: 271454
2016-06-02 00:51:50 +00:00
Piotr Padlewski cfed2bf588 [ASTMatchers] Breaking change of `has` matcher
has matcher can now match to implicit and paren casts

http://reviews.llvm.org/D20801

llvm-svn: 271288
2016-05-31 15:25:05 +00:00
Alexey Bataev 44b67508ea [OPENMP] Update in ReleaseNotes for OpenMP support.
Added notes about full support of all non-offloading features of OpenMP
4.5 + info about option -fopenmp-version=[31|40|45] that allows to
control supported OpenMP version.

llvm-svn: 271263
2016-05-31 11:17:08 +00:00
Etienne Bergeron 5500f95a00 [ASTMatchers] Add support of hasCondition for SwitchStmt.
Summary:
The switch statement could be added to the hasCondition matcher.

Example:
```
clang-query> match switchStmt(hasCondition(ignoringImpCasts(declRefExpr())))
```

Output:
```
Match #1:

Binding for "root":
SwitchStmt 0x2f9b528 </usr/local/google/home/etienneb/examples/enum.cc:35:3, line:38:3>
|-<<<NULL>>>
|-ImplicitCastExpr 0x2f9b510 <line:35:11> 'int' <IntegralCast>
| `-ImplicitCastExpr 0x2f9b4f8 <col:11> 'enum Color' <LValueToRValue>
|   `-DeclRefExpr 0x2f9b4d0 <col:11> 'enum Color' lvalue Var 0x2f9a118 'C' 'enum Color'
`-CompoundStmt 0x2f9b610 <col:14, line:38:3>
  |-CaseStmt 0x2f9b578 <line:36:3, col:22>
  | |-ImplicitCastExpr 0x2f9b638 <col:8> 'int' <IntegralCast>
  | | `-DeclRefExpr 0x2f9b550 <col:8> 'enum Size' EnumConstant 0x2f99e40 'Small' 'enum Size'
  | |-<<<NULL>>>
  | `-ReturnStmt 0x2f9b5d0 <col:15, col:22>
  |   `-IntegerLiteral 0x2f9b5b0 <col:22> 'int' 1
  `-DefaultStmt 0x2f9b5f0 <line:37:3, col:12>
    `-BreakStmt 0x2f9b5e8 <col:12>

1 match.
```

Reviewers: aaron.ballman, sbenza, klimek

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D20767

llvm-svn: 271208
2016-05-30 15:25:25 +00:00
Peter Collingbourne b0195f28d7 docs: Clarify that LTO visibility is based on source-level symbol visibility.
llvm-svn: 271063
2016-05-27 22:31:30 +00:00
Kostya Serebryany 2494e8a6a2 [msan] add a sentence about inline assembly
llvm-svn: 271005
2016-05-27 15:49:32 +00:00