Commit Graph

47093 Commits

Author SHA1 Message Date
Stephen Lin 4362261b00 CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail.
llvm-svn: 188447
2013-08-15 06:47:53 +00:00
Stefanus Du Toit 27afa83068 Add a bit of explanation for FrontendActionFactory.
Also use the more common "derive from" in place of "extend" in another
comment.

llvm-svn: 188440
2013-08-15 00:35:46 +00:00
Stefanus Du Toit 403f6ddce1 Add ctorInitializer to the dynamic AST Matcher registry.
llvm-svn: 188439
2013-08-15 00:33:08 +00:00
Fariborz Jahanian 8181caa44e ObjectiveC [Sema]. This patch makes sure that all inherited
properties (direct or indirect) setter/getter (or declared 
methods as well) are seen by the method implementation type 
matching logic before declaration of method in super class 
is seen. This fixes the warning coming out of that method mismatch.
// rdar://14650159

llvm-svn: 188438
2013-08-14 23:58:55 +00:00
Ted Kremenek 71c080f625 [static analyzer] add a simple "CallEffects" API to query the retain count semantics of a method.
This is intended to be a simplified API, whose internals are
deliberately less efficient for the purpose of a simplified interface,
for use with clients that want to query the analyzer's heuristics for
determining retain count semantics.

There are no immediate clients, but it is intended to be used
by the ObjC modernizer.

llvm-svn: 188433
2013-08-14 23:41:49 +00:00
Ted Kremenek 243c08585b [static analyzer] Factor out ArgEffect and RetEffect into public header file.
This is a WIP change to allow other clients to query the retain count
heuristics of the static analyzer.

llvm-svn: 188432
2013-08-14 23:41:46 +00:00
Adrian Prantl e1f1f20e92 Relax testcase for r188400 to not test for forward-slashes as path separators.
llvm-svn: 188414
2013-08-14 22:10:17 +00:00
Richard Smith c58f38f220 PR16875: The return type of a dependent function type is visible when it's
referenced as a member of the current instantiation. In that case, deduce the
type of the function to a dependent type rather than exposing an undeduced auto
type to the rest of the current instantiation.

The standard doesn't really say that the type is dependent in this case; I'll
bring this up with CWG.

llvm-svn: 188410
2013-08-14 20:16:31 +00:00
Larisse Voufo dbd6577964 Bug fix: note diagnosis on expression narrowing should say "variable template" instead of "static data member" when appropriate
llvm-svn: 188409
2013-08-14 20:15:02 +00:00
Shuxin Yang 9b49f22500 Fix grammar mistake.
Thank Richard Smith for figuring out this problem.

llvm-svn: 188408
2013-08-14 20:07:23 +00:00
Shuxin Yang 83930ac0b7 Do no use -emit-llvm for -flto.
Tested on multiple OSes.

llvm-svn: 188406
2013-08-14 19:45:49 +00:00
Benjamin Kramer 9f56828c5d Testcase for r188400.
llvm-svn: 188405
2013-08-14 19:45:27 +00:00
Peter Collingbourne 276be3c57c Add support for -fsanitize-blacklist and default blacklists for DFSan.
Also add some documentation.

Differential Revision: http://llvm-reviews.chandlerc.com/D1346

llvm-svn: 188403
2013-08-14 18:54:18 +00:00
Benjamin Kramer a97e4d1376 Enhance the clang -v gcc debug printing to skip obviously bad and duplicate paths.
Otherwise it lists all files (e.g. shared libraries) that happen to be in the
same paths the GCC installations usually reside in.

On a x86_64 Debian 7 system with i386 multilibs.
before: clang -v 2>&1|wc -l
        3059
after:  clang -v 2>&1|wc -l
        10

llvm-svn: 188400
2013-08-14 18:38:51 +00:00
Daniel Dunbar eff4a95e4b [tests] Reapply r188354, ensure subsitution string is ascii.
- Now fixed to ensure substitution value isn't of unicode type on Python 2.6-7.

llvm-svn: 188384
2013-08-14 16:32:20 +00:00
NAKAMURA Takumi c04548f8b3 Revert r188354, "[tests] Ensure subsitution string is ascii."
It caused "shell parser error" on win32 internal shell. ShParser doesn't expect unicode, but str.

llvm-svn: 188373
2013-08-14 14:57:01 +00:00
Daniel Dunbar a4a8efee50 [tests] Ensure subsitution string is ascii.
llvm-svn: 188354
2013-08-14 05:05:39 +00:00
Shuxin Yang 5f22d5263a revert 188352
llvm-svn: 188353
2013-08-14 04:47:39 +00:00
Shuxin Yang 538a17691c Driver::IsUsingLTO() no longer return true when seeing -emit-llvm.
The rationale for this change is to differentiate following two situations:
  1) clang -c -emit-llvm a.c
  2) clang -c -flto a.c 

Reviewed by Eric Christopher. Thanks a lot!

llvm-svn: 188352
2013-08-14 04:36:53 +00:00
Larisse Voufo d8dd97c0a2 Bug fix: disallow a variable template to be redeclared as a non-templated variable
llvm-svn: 188350
2013-08-14 03:09:19 +00:00
Hans Wennborg be4a6768f1 Driver: Forward -Wl, and -Xlink arguments when using windows linker
Differential Revision: http://llvm-reviews.chandlerc.com/D1394

llvm-svn: 188346
2013-08-14 01:24:35 +00:00
Fariborz Jahanian fde99b2e31 Refine diagnostics in my last patch.
// rdar://14303083

llvm-svn: 188335
2013-08-14 00:07:10 +00:00
Richard Smith 0d905476f8 Don't produce duplicate notes if we have deduction failure notes when resolving
the address of an overloaded function template.

llvm-svn: 188334
2013-08-14 00:00:44 +00:00
Fariborz Jahanian a802c3526b ObjectiveC [QoI] issue warning if an element of an nsarray
expresison is a concatenated nsstring element.
// rdar://14303083

llvm-svn: 188332
2013-08-13 23:44:55 +00:00
Hans Wennborg 2e27459d6c clang-cl: Support /link option and set target to win32
This adds support for the /link option, which forwards
subsequent arguments to the linker.

The test for this will only work when targetting win32.
Since that's the only target where clang-cl makes sense,
use that target by default.

Differential Revision: http://llvm-reviews.chandlerc.com/D1388

llvm-svn: 188331
2013-08-13 23:38:57 +00:00
Eli Friedman 7a15c4af90 Fix Altivec vector literal parser hack for C++11.
It doesn't make any sense to accept "..." in the argument to a C-style cast,
so use a separate expression list parsing routine which rejects it. PR16874.

llvm-svn: 188330
2013-08-13 23:38:34 +00:00
Nick Lewycky bbd6db8032 Link in the ubsan runtime when building shared objects.
llvm-svn: 188325
2013-08-13 22:32:35 +00:00
Eli Friedman 4e28b26589 sizeof(void) etc. should be a hard error in C++.
PR16872.

llvm-svn: 188324
2013-08-13 22:26:42 +00:00
Hans Wennborg ed1d07282c Handle "--" explicitly in the driver
Anything that comes after -- is treated as an input file. This
used to be handled automagically by the option parsing library,
but after LLVM r188314, we should handle it ourselves.

No functionality change.

llvm-svn: 188316
2013-08-13 21:32:29 +00:00
Richard Smith 1c34fb78e7 Fix implementation of C11 6.2.7/4 and C++11 [dcl.array]p3:
When a local extern declaration redeclares some other entity, the type of that
entity is merged with the prior type if the prior declaration is visible (in C)
or is declared in the same scope (in C++).

 - Make LookupRedeclarationWithLinkage actually work in C++, use it in the right
   set of cases, and make it track whether it found a shadowed declaration.
 - Track whether we found a declaration in the same scope (for C++) including
   across serialization and template instantiation.

llvm-svn: 188307
2013-08-13 18:18:50 +00:00
Edwin Vane c514848d1b Have Range::overlapsWith use positive logic
Improved test to catch missing case.

llvm-svn: 188304
2013-08-13 18:11:16 +00:00
Fariborz Jahanian c13c1b0f0d ObjectiveC migrator: Fixes a crash and makes couple
of harmless changes.

llvm-svn: 188303
2013-08-13 18:01:42 +00:00
Edwin Vane 349e1c18eb Adding a vector version of tooling::applyAllReplacements
One day soon, tooling::Replacements will be changed from being implemented as
an std::set to being implemented as an std::vector. Until then, some new code
using vectors of Replacements would enjoy having a version of
applyAllReplacements that takes a vector.

Differential Revision: http://llvm-reviews.chandlerc.com/D1380

llvm-svn: 188295
2013-08-13 17:38:19 +00:00
Edwin Vane f59b1a9211 Fixing a conflict detection bug in tooling::deduplicate
If a Replacment is contained within the conflict range being built, the
conflict range would be erroneously shortened. Now fixed. Tests updated to
catch this case.

llvm-svn: 188287
2013-08-13 16:26:44 +00:00
Arnold Schwaighofer 7f994ce294 Move logic to enable the vectorizer to clang
We used to decide whether to really vectorize depending on the optimization
level in PassManagerBuilder.

This patch moves this decision to the clang driver. We look at the optimization
level and whether the f(no-)vectorize is set and decide whether to vectorize.

This allows us to simplify the logic in PassManagerBuilder to just a check for
whether the vectorizer should run or not.

We now do the right thing for:
$ clang -O1 -fvectorize
$ clang -fno-vectorize -O3

llvm-svn: 188280
2013-08-13 15:46:23 +00:00
Samuel Benzaquen 0239b69167 Refactor "MatcherList" into "VariantMatcher" and abstract the notion of a list of matchers for the polymorphic case.
Summary:
Refactor "MatcherList" into "VariantMatcher" and abstract the notion of a list of matchers for the polymorphic case.
This work is to support future changes needed for eachOf/allOf/anyOf matchers. We will add a new type on VariantMatcher.

Reviewers: klimek

CC: cfe-commits, revane

Differential Revision: http://llvm-reviews.chandlerc.com/D1365

llvm-svn: 188272
2013-08-13 14:54:51 +00:00
Arnold Schwaighofer 68443b0a14 Fix xcore tests to use regex.
llvm-svn: 188271
2013-08-13 14:51:38 +00:00
Daniel Jasper cdaffa45d4 clang-format: Add option for the offset of constructor initializers.
Some coding styles use a different indent for constructor initializers.

Patch by Klemens Baum. Thank you.
Review: http://llvm-reviews.chandlerc.com/D1360

Post review changes: Changed data type to unsigned as a negative indent
width does not make sense and added test for configuration parsing.

llvm-svn: 188260
2013-08-13 10:58:30 +00:00
Robert Lytton 0e07649ae5 Add XCore target
llvm-svn: 188258
2013-08-13 09:43:10 +00:00
David Majnemer e9cab2faa6 Fix typo in comment.
Thanks Kim Gräsman!

llvm-svn: 188257
2013-08-13 09:17:25 +00:00
Daniel Jasper 29a98cfca0 clang-format: Improve boolean expression formatting in macros.
Before:
  #define IF(a, b, c) if (a&&(b == c))

After:
  #define IF(a, b, c) if (a && (b == c))

llvm-svn: 188256
2013-08-13 09:09:09 +00:00
Daniel Jasper 70dc91aaf1 clang-format: Activate WebKit-style tests for MS compilers.
They were accidentally placed in the #if.

llvm-svn: 188255
2013-08-13 08:29:26 +00:00
Daniel Jasper 301d017139 clang-format: Slightly adapt line break penalties.
Before:
  aaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaa)
                               ->aaaaaaaaa());
After:
  aaaaaaaaaaaaaaaaaaaaaaaa(
      aaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaa)->aaaaaaaaa());

llvm-svn: 188253
2013-08-13 06:50:04 +00:00
David Majnemer 8eaab6ff8e [-cxx-abi microsoft] Mangle __uuidof correctly into template parameters
Summary:
It seems that __uuidof introduces a global extern "C" declaration of
type __s_GUID.  However, our implementation of __uuidof does not provide
such a declaration and thus must open-code the mangling for __uuidof in
template parameters.

This allows us to codegen scoped COM pointers and other such things.

This fixes PR16836.
Depends on D1356.

Reviewers: rnk, cdavis5x, rsmith

Reviewed By: rnk

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1357

llvm-svn: 188252
2013-08-13 06:32:20 +00:00
David Blaikie 80d28de87a Drive by cleanup
llvm-svn: 188251
2013-08-13 04:21:38 +00:00
Larisse Voufo a11bd8a7dc variable templates updated for PCH serialization... Still working on test cases...
llvm-svn: 188249
2013-08-13 02:02:26 +00:00
NAKAMURA Takumi db8d300035 AnalysisBasedWarnings.cpp:: Prune "\param VariableName", possibly copypasto, in comments. [-Wdocumentation]
llvm-svn: 188248
2013-08-13 01:53:21 +00:00
David Majnemer e8fdc06e0d [-cxx-abi microsoft] Mangle TemplateArgument::Declaration for references
Summary:
Properly mangle declarations showing up in template arguments that are
reference parameters.  Fun-fact: undname cannot handle these!

Reviewers: rnk, cdavis5x

Reviewed By: rnk

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1356

llvm-svn: 188245
2013-08-13 01:25:35 +00:00
Reid Kleckner 6454d0a0fa Silence a warning from MSVC about not returning a value
llvm-svn: 188237
2013-08-13 00:11:59 +00:00
Reid Kleckner e846deae3c Remove Sema includes from Analysis code to fix layering
This moves a header-only class from Sema to Analysis and puts the option
check in Sema.

Patch by Chris Wailes!

llvm-svn: 188230
2013-08-12 23:49:39 +00:00