Commit Graph

390 Commits

Author SHA1 Message Date
Benjamin Kramer a20863e67d Fix a typo (builting -> builtin).
Patch by Afriza N. Arief!

llvm-svn: 149822
2012-02-05 11:24:56 +00:00
Kostya Serebryany 588d6abf7d The following patch adds __attribute__((no_address_safety_analysis)) which will allow to disable
address safety analysis (such as e.g. AddressSanitizer or SAFECode) for a specific function.

When building with AddressSanitizer, add AddressSafety function attribute to every generated function
except for those that have __attribute__((no_address_safety_analysis)).

With this patch we will be able to
1. disable AddressSanitizer for a particular function
2. disable AddressSanitizer-hostile optimizations (such as some cases of load widening) when AddressSanitizer is on.

llvm-svn: 148842
2012-01-24 19:25:38 +00:00
Kostya Serebryany 8c84d4591d [asan] document the need for -fno-optimize-sibling-calls
llvm-svn: 148716
2012-01-23 18:50:23 +00:00
Benjamin Kramer 83369b3377 Tweak markup.
llvm-svn: 148221
2012-01-15 16:42:14 +00:00
Anton Yartsev e89856784c added descriptions of vector extensions, info about vector literals and vector operations.
llvm-svn: 148220
2012-01-15 16:22:24 +00:00
Benjamin Kramer eaa262b5b8 Fix ALL the markup.
llvm-svn: 148219
2012-01-15 15:26:07 +00:00
Kostya Serebryany 417dfe7a16 [asan] mention -fno-omit-frame-pointer in the docs
llvm-svn: 147663
2012-01-06 17:35:27 +00:00
Benjamin Kramer e56f393249 Mass rename C1x references to C11. The name hasn't proliferated like "C++0x" so this patch is surprisingly small.
Also drop -Wc1x-extensions in favor of -Wc11-extensions. I don't think we need to keep this around for compatibility.

llvm-svn: 147221
2011-12-23 17:00:35 +00:00
Douglas Gregor 12aa609fd9 Fix typo 'typdefs', from Nikola Smiljanic
llvm-svn: 146894
2011-12-19 19:50:23 +00:00
Chris Lattner ac2bda8dd0 fix a broken link
llvm-svn: 146859
2011-12-19 07:49:23 +00:00
Chris Lattner ee9c24a40b clarify that clang version number macros are marketing version #'s, not something useful.
llvm-svn: 146672
2011-12-15 19:06:36 +00:00
Kostya Serebryany 7c5c789e38 [asan] update asan docs
llvm-svn: 146446
2011-12-12 23:22:31 +00:00
Richard Smith eb45aa0b2e Document the updated behaviour of __builtin_constant_p introduced in r146236.
llvm-svn: 146241
2011-12-09 03:40:28 +00:00
Chris Lattner 1e13e8ac97 we got badgered into supporting multi-alternative constraints.
llvm-svn: 145822
2011-12-05 18:29:03 +00:00
Douglas Gregor dca70af22f Implement support for the __is_final type trait, to determine whether
a class is marked 'final', from Alberto Ganesh Barbati! Fixes
PR11462.

llvm-svn: 145775
2011-12-03 18:14:24 +00:00
Kostya Serebryany 3aac38e90f [asan] update docs to allow, but discourage, -O0
llvm-svn: 145653
2011-12-02 00:24:42 +00:00
Peter Collingbourne a35dcd2310 Add Clang release notes for OpenCL C support.
llvm-svn: 145360
2011-11-29 02:03:07 +00:00
Peter Collingbourne 33d838c499 Fix URL typo.
llvm-svn: 145359
2011-11-29 02:03:03 +00:00
Chandler Carruth d196a1e637 Fix a spelling error pointed out by Sebastien, and tidy up the
formatting here a bit... mostly to my preferred bikeshed-blue.

llvm-svn: 145337
2011-11-29 00:24:20 +00:00
Chandler Carruth 9a39b455aa Remove the last of my notes. I don't think these really need to be in
the release notes despite their awesomeness. If we had a thorough
discussion of the performance of Clang in 2.9 vs. 3.0, the first would
be more relevant, but we don't. The serialization stuff hopefully isn't
terribly visible to end users.

Objections to these omissions are of course welcome. =]

llvm-svn: 145336
2011-11-29 00:24:18 +00:00
Chandler Carruth cb9f4c7fde Last major chunk of features. This covers a couple of language
extensions and one infrastructure feature addition that has a direct
impact on other projects which use Clang.

llvm-svn: 145335
2011-11-29 00:15:26 +00:00
Chandler Carruth 30befa0f7a And sink the GNU runtime bit into this section as a stub.
llvm-svn: 145334
2011-11-29 00:15:25 +00:00
Chandler Carruth 1ef751f4a5 Flesh out the Objective-C section a bit. This may well need some love
from the Objective-C experts, but the basic stuff is there now.

llvm-svn: 145333
2011-11-29 00:15:23 +00:00
Rafael Espindola e11c5f2d63 CFI is mentioned on the LLVM releases as the clang bits are relatively small.
llvm-svn: 145325
2011-11-28 23:58:04 +00:00
Francois Pichet 2a69e24291 Update release notes with 2 features now supported in -fms-extensions mode.
I think that's enough for my release notes.

llvm-svn: 145320
2011-11-28 23:46:15 +00:00
Richard Smith 0e8f5c7e9b Release notes: add link to ISO C++ 2011 standard from the C++11 section.
llvm-svn: 145317
2011-11-28 23:35:03 +00:00
Francois Pichet 44cb7b6354 Update release notes with information on MSVC mode.
llvm-svn: 145315
2011-11-28 23:30:46 +00:00
Richard Smith a7c7e2bb84 Release notes: fix up formatting of diagnostic example.
llvm-svn: 145311
2011-11-28 23:16:15 +00:00
Chandler Carruth 67f5d88869 Extract a Windows section in the release notes. Hopefully this is more
accurate than my original notes were based on IRC conversations. Windows
folks, please edit as needed to make this closer to the truth if I've
still got it wrong.

llvm-svn: 145309
2011-11-28 23:11:27 +00:00
Chandler Carruth 2d4fc0c329 Create a stub for Nick to hack on, nuking another of my rough notes.
llvm-svn: 145308
2011-11-28 23:02:13 +00:00
Chandler Carruth 17ca53c12c Pull the uninitialized values rewrite into the diagnostics section, and
add a bit to that section about the many bug-finding warnings that Clang
has grown since 2.9 as this is one of the more visible new additions.

llvm-svn: 145307
2011-11-28 22:54:33 +00:00
Chandler Carruth 6111e359e0 Remove some features that don't really seem major enough or widely used
enough to merit space in the release notes.

llvm-svn: 145306
2011-11-28 22:54:31 +00:00
Richard Smith 66fced550e Add a release notes section for C1X language features supported by clang 3.0.
llvm-svn: 145305
2011-11-28 22:48:25 +00:00
Chandler Carruth 2679f3cb12 Pull out the libclang section and try to clean it up some. This one
feels a bit spartan currently.

llvm-svn: 145302
2011-11-28 22:43:32 +00:00
Chandler Carruth 124d8ff0da We now have text (or comment stubs for others) for these...
llvm-svn: 145299
2011-11-28 22:36:40 +00:00
Chandler Carruth 7252e7a949 Expand and clean up the diagnostics section.
llvm-svn: 145298
2011-11-28 22:34:59 +00:00
Kostya Serebryany 1283ccf273 fix html markup
llvm-svn: 145297
2011-11-28 22:34:10 +00:00
Chandler Carruth 270e4511a7 Create a more organized (but still commented out as not very useful)
stub for OpenCL work. I can't really dig enough out of the commit log
messages other than to tell that a lot of work went into this in the 2.9
-> 3.0 timeframe. I'll let the folks touching it decide if it merits
a spot in the release notes and provide the appropriate details if so.

llvm-svn: 145291
2011-11-28 22:17:58 +00:00
Chandler Carruth b843b0be6b Create a 3.1 notes section in a comment so that the next batch are a bit
easier. Move the CUDA bits and the C1X/C++11 atomics stuff there. We
haven't exposed a __has_feature for the atomic builtins, so none of this
is available yet...

llvm-svn: 145288
2011-11-28 22:12:44 +00:00
Chandler Carruth c869fb3be9 Peter says this shouldn't make it to the relnotes, it's too immature at
this stage.

llvm-svn: 145286
2011-11-28 22:06:59 +00:00
Chandler Carruth c8b093de54 Flesh out and pretty-up the driver section. This could probably use some
more love w.r.t. platforms other than Linux?

llvm-svn: 145285
2011-11-28 21:56:30 +00:00
Chandler Carruth 8ecf3c970b Add a brief mention of the warning flag name updates associated with the
C++11 standard.

llvm-svn: 145284
2011-11-28 21:55:34 +00:00
Chandler Carruth f99d03b489 Tidy up, wrap lines, and use <code> tags more consistently.
llvm-svn: 145283
2011-11-28 21:47:51 +00:00
Anna Zaks c086f0f91b Cleanup the Release Notes for the static analyzer:
The performance improvement was committed after the 3.0 branch.
Constructors/destructors are handled by the CFG, but we do not do anything
special for them in the analyzer yet.

Since we do not have an open source release qualification for the analyzer,
we are not investing into creating the proper release notes for it.

llvm-svn: 145281
2011-11-28 21:31:55 +00:00
Kostya Serebryany 9751d340db First version of AddressSanitizer docs; documentation for __has_feature(address_sanitizer)
llvm-svn: 145276
2011-11-28 20:51:02 +00:00
Richard Smith 7a5898c3fe Add a release notes section on new C++11 language features, and flesh it out.
llvm-svn: 145268
2011-11-28 20:02:05 +00:00
Chandler Carruth 48f8f9fdb1 Add a proper blurb for the PPCallbacks features.
llvm-svn: 145261
2011-11-28 19:17:25 +00:00
Chandler Carruth 9252724a04 This doesn't really seem worthy of a relnote... Shout if you disagree!
llvm-svn: 145259
2011-11-28 19:11:25 +00:00
Chandler Carruth 61a0421cf4 Fill in a section for the instantiation -> expansion rename. Not great,
but better.

llvm-svn: 145258
2011-11-28 19:06:34 +00:00
Chandler Carruth 34dfcc5570 Add proper text for the Diagnostic API changes.
llvm-svn: 145257
2011-11-28 18:55:47 +00:00