Commit Graph

51596 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis a9ab4d46bb [libclang] Introduce clang_VirtualFileOverlay_setCaseSensitivity that exposes the VFS option
to set the case-sensitivity for lookups.

rdar://16374696

llvm-svn: 204303
2014-03-20 04:51:48 +00:00
Duncan P. N. Exon Smith 780443e83b PGO: use linker magic to find instrumentation data on Darwin
<rdar://problem/15943240>

llvm-svn: 204301
2014-03-20 03:57:11 +00:00
Jordan Rose 177b0a3600 scanf format checking: include the buffer length in the fix-it for %s.
Patch by Zach Davis!

llvm-svn: 204300
2014-03-20 03:32:39 +00:00
Duncan P. N. Exon Smith 7134d47d0d PGO: Separate out common isMachO logic; no functionality change
<rdar://problem/15943240>

llvm-svn: 204297
2014-03-20 03:17:15 +00:00
Fariborz Jahanian eff3a8be93 Objective-C. Make getObjCEncodingForMethodParameter public.
llvm-svn: 204264
2014-03-19 20:52:13 +00:00
Ben Langmuir 984e1df77a Add a new spelling for module map files 'module.modulemap'
This name, while more verbose, plays more nicely with tools that use
file extensions to determine file types. The existing spelling
'module.map' will continue to work, but the new spelling will take
precedence.

In frameworks, this new filename will only go in a new 'Modules'
sub-directory.

Similarly, add a module.private.modulemap corresponding to
module_private.map.

llvm-svn: 204261
2014-03-19 20:23:34 +00:00
Jordan Rose 69ab726724 [analyzer] scan-build: when matching flags, make sure the - is the first letter.
PR19191

llvm-svn: 204253
2014-03-19 17:42:26 +00:00
Dmitri Gribenko dbff5c71fa Comment parsing: fix a crash when dumping comment ast for a function template
with variadic parameters

Patch by Joe Ranieri.

llvm-svn: 204236
2014-03-19 14:03:47 +00:00
Dmitri Gribenko d9eb05aca3 Comment parsing: recognize \param ... on function templates with variadic
parameters

Patch by Joe Ranieri.

llvm-svn: 204235
2014-03-19 13:59:36 +00:00
Manuel Klimek 98a9a6c667 Use the expansion location of the file name when finding the module.
The spelling location of stringified strings is not a file location.
Optimally, we'll want to solve the problem (as the FIXME states) by
handing in the right FileEntry of the #include location.

llvm-svn: 204220
2014-03-19 10:22:36 +00:00
Richard Smith 17710217fa Tests for DR450-475.
llvm-svn: 204217
2014-03-19 08:04:12 +00:00
Richard Smith 997ff02c7b Fix a typo in r204164 that made *all* keywords available in OpenCL mode.
llvm-svn: 204196
2014-03-18 22:43:19 +00:00
Justin Bogner b4416f58d5 CodeGen: Include a function hash in instrumentation based profiling
The hash itself is still the number of counters, which isn't all that
useful, but this separates the API changes from the actual
implementation of the hash and will make it easier to transition to
the ProfileData library once it's implemented.

llvm-svn: 204186
2014-03-18 21:58:06 +00:00
Richard Smith c42c219d57 Simplify and add FIXME. No functionality change.
llvm-svn: 204181
2014-03-18 21:02:14 +00:00
Richard Smith 1b42d1c7ac In the presence of modules, we can have multiple implicit instantiations of the same template. Teach RecursiveASTVisitor to visit all of those, not just one of them. This is difficult to test by itself, but will be covered by an upcoming change.
llvm-svn: 204175
2014-03-18 20:31:31 +00:00
Yunzhong Gao fcdc45ff2d Creating a printing policy for "half":
Since "half" is an OpenCL keyword and clang accepts __fp16 as an extension for
other languages, error messages and metadata (and hence debug info) should refer
to the half-precision floating point as "__fp16" instead of "half" when
compiling for non-OpenCL languages. This patch creates a new printing policy for
half in a similar manner to what is done for bool and wchar_t.

Differential Revision: http://llvm-reviews.chandlerc.com/D2952

llvm-svn: 204164
2014-03-18 17:55:18 +00:00
Fariborz Jahanian ed39e7cfeb Objective-C. Better fix for my previous patch
"No need to issue deprecated warning if deprecated method 
in class extension is being implemented in primary class implementation
(no overriding is involved).
// rdar://16249335". No functionality change.

llvm-svn: 204159
2014-03-18 16:25:22 +00:00
Alexander Kornienko ce08126733 clang-format: Detect function-like macros only when upper case is used.
Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D3110

llvm-svn: 204156
2014-03-18 14:35:20 +00:00
Marshall Clow d28acc0d98 Added a __has_feature() for 'is_constructible'
llvm-svn: 204153
2014-03-18 14:13:10 +00:00
Matthew Curtis 68f426ef15 modify declare-use.S to work when full toolchain not present
Test doesn't actually require production of an object file and for
some targets (e.g. hexagon) an assembler is not always available when
lit tests are run.

llvm-svn: 204144
2014-03-18 12:25:27 +00:00
Alexey Bataev 750a58bcd9 [OPENMP] DSA fix
llvm-svn: 204143
2014-03-18 12:19:12 +00:00
Manuel Klimek 819788da83 Fix crasher bug.
Due to not resetting the fake rparen data on the token when iterating
over annotated lines, we would pop the last element of the paren stack.

This patch fixes the underlying root cause, and makes the code more
robust against similar problems in the future:
- reset the first token when iterating on the same annotated lines due
  to preprocessor branches
- never pop the last element from the paren stack, so we do not crash,
  but rather incorrectly format
- add assert()s so we can figure out if our assumptions are violated

llvm-svn: 204140
2014-03-18 11:22:45 +00:00
NAKAMURA Takumi a65db1e9ee clang/test/Driver/sanitizer-ld.c: Tweak to accept dos path.
llvm-svn: 204138
2014-03-18 10:47:10 +00:00
Alexey Bataev a590b08308 [OPENMP] Simplified data-sharing attributes analysis.
llvm-svn: 204135
2014-03-18 10:23:46 +00:00
Viktor Kutuzov aa5b5f7b0d Add support for sanitizers arguments on FreeBSD
llvm-svn: 204129
2014-03-18 09:36:50 +00:00
NAKAMURA Takumi 4156d525bd clang/test/Modules/cxx-templates.cpp: Tweak for dos path.
llvm-svn: 204116
2014-03-18 05:58:02 +00:00
Peter Collingbourne cb97c48243 Fix const correctness issue in CXXConstructExpr::getArgs().
llvm-svn: 204109
2014-03-18 04:42:01 +00:00
Richard Smith 7fcb35f5e1 More working around a GCC range-based for scope bug.
llvm-svn: 204108
2014-03-18 02:37:59 +00:00
Adrian Prantl f521af81ef Debug info: Update testcases to new DIBuilder behaviour. Variables now
store DIRefs to their types for improved type uniquing.

llvm-svn: 204105
2014-03-18 02:34:54 +00:00
Richard Smith cbdf733dba AST dumper: if we have multiple implicit instantiations of the same class
template specialization (from different modules), dump them all, so that every
declaration is dumped somewhere.

llvm-svn: 204100
2014-03-18 02:07:28 +00:00
Duncan P. N. Exon Smith cf9e671f5c PGO: Switch to isOSBinFormatMachO()
llvm-svn: 204098
2014-03-18 00:39:26 +00:00
Richard Smith 8aa4922ac5 Fix variable shadowing. Due to a bug in GCC's implementation of range-based for
loops, it was making this an error, resulting in buildbot failures.

llvm-svn: 204097
2014-03-18 00:35:12 +00:00
Richard Smith 6a70c6420f Remove 'REQUIRES: LP64' from these tests and use a more targeted fix.
llvm-svn: 204096
2014-03-18 00:30:09 +00:00
Fariborz Jahanian 19a08bbb9a Objective-C. No need to issue deprecated warning if deprecated method
in class extension is being implemented in primary class implementation
(no overriding is involved).
// rdar://16249335

llvm-svn: 204093
2014-03-18 00:10:37 +00:00
Richard Smith 20ade551a6 Factor out repeated code in dumping template declarations.
llvm-svn: 204090
2014-03-17 23:34:53 +00:00
Richard Smith dcc2c453a5 Range-ify and simplify some of the AST dumping code by factoring out the lastChild check.
llvm-svn: 204086
2014-03-17 23:00:06 +00:00
Richard Smith baf3ca5c01 Don't fold together the name lookup entries for two declarations if they are
declared in different namespaces in the same inline namespace set.

llvm-svn: 204082
2014-03-17 21:46:03 +00:00
Fariborz Jahanian ba419ce21d Objective-C. Consider blocks for designated initializer
warnings (warning or lack there of) as well since
blocks are another pattern for envoking other
designated initializers. // rdar://16323233

llvm-svn: 204081
2014-03-17 21:41:40 +00:00
Duncan P. N. Exon Smith 2fe531cb07 PGO: Statically generate data structures
In instrumentation-based profiling, we need a set of data structures to
represent the counters.  Previously, these were built up during static
initialization.  Now, they're shoved into a specially-named section so
that they show up as an array.

As a consequence of the reorganizing symbols, instrumentation data
structures for linkonce functions are now correctly coalesced.

This is the first step in a larger project to minimize runtime overhead
and dependencies in instrumentation-based profilng.  The larger picture
includes removing all initialization overhead and making the dependency
on libc optional.

<rdar://problem/15943240>

llvm-svn: 204080
2014-03-17 21:18:30 +00:00
Aaron Ballman ec47bc2bae [C++11] Replacing CGFunctionInfo arg iterators with iterator_range arguments(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 204068
2014-03-17 18:10:01 +00:00
Fariborz Jahanian 83d674e007 Objective-C. Do not warn when an instance method and
class method with the same selctor but different argument 
types having one of them in class extension.
// rdar://16312105

llvm-svn: 204065
2014-03-17 17:46:10 +00:00
Aaron Ballman 36a7fa80ab [C++11] Replacing CallArgList writeback iterators with iterator_range writebacks(). Updating all of the usages of the iterators with range-based for loops, and removing the no-longer-needed iterator versions.
llvm-svn: 204062
2014-03-17 17:22:27 +00:00
Aaron Ballman 804a7fb7ba [C++11] Replacing DeclContext iterators using_directives_begin() and using_directives_end() with iterator_range using_directives(). Updating all of the usages of the iterators with range-based for loops, and removing the no-longer-needed iterator versions. Also used as an opportunity to normalize the name from getUsingDirectives() to using_directives().
llvm-svn: 204061
2014-03-17 17:14:12 +00:00
Aaron Ballman 5df6aa465e [C++11] Replacing Scope iterators using_directives_begin() and using_directives_end() with iterator_range using_directives(). Updating all of the usages of the iterators with range-based for loops, and removing the no-longer-needed iterator versions.
llvm-svn: 204053
2014-03-17 17:03:37 +00:00
Aaron Ballman 35c5495bbb [C++11] Replacing Scope iterators decl_begin() and decl_end() with iterator_range decls(). Updating all of the usages of the iterators with range-based for loops, and removing the no-longer-needed iterator versions.
llvm-svn: 204052
2014-03-17 16:55:25 +00:00
Richard Smith 650459721a Remove unused variable from test.
llvm-svn: 204051
2014-03-17 16:53:13 +00:00
Aaron Ballman 83731469a1 [C++11] Replacing ObjCObjectPointerType iterators qual_begin() and qual_end() with iterator_range quals(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 204048
2014-03-17 16:14:00 +00:00
Aaron Ballman 1683f7baf6 [C++11] Replacing ObjCObjectType iterators qual_begin() and qual_end() with iterator_range quals(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 204047
2014-03-17 15:55:30 +00:00
Aaron Ballman b088fbee3f [C++11] Replacing FunctionProtoType iterators exception_begin() and exception_end() with iterator_range exceptions(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 204046
2014-03-17 15:38:09 +00:00
Aaron Ballman 40bd0aaf68 [C++11] Replacing FunctionProtoType iterators param_type_begin() and param_type_end() with iterator_range param_types(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 204045
2014-03-17 15:23:01 +00:00
Daniel Jasper 1fd6f1f8d6 clang-format: Indent from dict literal labels.
Before:
  @{
    NSFontAttributeNameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee :
    regularFont,
  };

After:
  @{
    NSFontAttributeNameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee :
        regularFont,
  };

llvm-svn: 204041
2014-03-17 14:32:47 +00:00
Aaron Ballman c7e4e219b5 [C++11] Replacing CompoundStmt iterators body_begin() and body_end() with iterator_range body(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 204040
2014-03-17 14:19:37 +00:00
NAKAMURA Takumi 23b5eaf706 clang/test/CXX/drs: Add "REQUIRES:LP64" to a couple of tests in r204033. [PR8833]
llvm-svn: 204038
2014-03-17 11:55:46 +00:00
Richard Smith ba41a73993 Tests for DR400-450.
llvm-svn: 204033
2014-03-17 08:20:10 +00:00
Richard Smith d292b24f94 PR19152: If a variable template's type involves 'auto', instantiate the
initializer with the variable in order to determine the type.

llvm-svn: 204015
2014-03-16 01:00:40 +00:00
Benjamin Kramer a939c23aec Make some assertions on constant expressions static.
llvm-svn: 204012
2014-03-15 18:54:13 +00:00
Benjamin Kramer 4f938ef1d8 The year is 2014. MSVC is still unable to synthesize move ctors.
Work around with a ton of boilerplate.

llvm-svn: 204009
2014-03-15 17:35:02 +00:00
Benjamin Kramer 329c596e58 Preprocessor: Clarify the ownership of the IncludeMacroStack with unique_ptr.
llvm-svn: 204007
2014-03-15 16:40:40 +00:00
Benjamin Kramer a6f3950e39 Serialization: Directly compare objects instead of using a functor duplicating the compare operators.
No functionality change.

llvm-svn: 204006
2014-03-15 14:21:58 +00:00
Stephan Tolksdorf e96f8b3774 Fix PR18806: Canonicalize the replacement type when deserializing a SubstTemplateTypeParmType
What's going on in the test case (without the patch applied) is this:

When the header is parsed, decltype(B()) is canonicalized to decltype(Y()),
because that was the first parsed equivalent decltype expression. Hence, the
TemplateSpecializationType for Id<decltype(B())> ends up with
SubstTemplateTypeParmType(T, decltype(Y())) as the AliasedType member.

When the PCH file is included and the AST reader reads Id<decltype(B())>, it
sees decltype(B()) before decltype(Y()). So, this time decltype(B()) ends up
being the canonical type for both decltypes, which leads to an assert violation
when the reader calls getSubstTemplateTypeParmType with the non-canonical
decltype(Y()) as the replacement type.

Reviewers: rsmith

Reviewed By: rsmith

CC: cfe-commits, aemerson

Differential Revision: http://llvm-reviews.chandlerc.com/D3073

llvm-svn: 204005
2014-03-15 10:23:27 +00:00
Benjamin Kramer 8cef8867ee Remove dead functions from unreachable code analysis.
llvm-svn: 204004
2014-03-15 10:20:49 +00:00
Craig Topper 36835568d8 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 204002
2014-03-15 07:47:46 +00:00
Ted Kremenek 9dfe400dc2 -Wunreachable-code: treat 'const bool' locals as control values.
llvm-svn: 204001
2014-03-15 06:47:45 +00:00
Ted Kremenek ad8753c00e Further refine -Wunreachable-code groups so that -Wno-unreachable-code-break doesn't turn off all unreachable code warnings.
Also relax unreachable 'break' and 'return' to not check for being
preceded by a call to 'noreturn'.  That turns out to not be so
interesting in practice.

llvm-svn: 204000
2014-03-15 05:47:06 +00:00
Craig Topper fb6b25b5e4 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203999
2014-03-15 04:29:04 +00:00
Ted Kremenek 1a8641c1e7 Start breaking -Wunreachable-code up into different diagnostic groups.
Recent work on -Wunreachable-code has focused on suppressing uninteresting
unreachable code that center around "configuration values", but
there are still some set of cases that are sometimes interesting
or uninteresting depending on the codebase.  For example, a dead
"break" statement may not be interesting for a particular codebase,
potentially because it is auto-generated or simply because code
is written defensively.

To address these workflow differences, -Wunreachable-code is now
broken into several diagnostic groups:

-Wunreachable-code: intended to be a reasonable "default" for
most users.

and then other groups that turn on more aggressive checking:

-Wunreachable-code-break: warn about dead break statements

-Wunreachable-code-trivial-return: warn about dead return statements
that return "trivial" values (e.g., return 0).  Other return
statements that return non-trivial values are still reported
under -Wunreachable-code (this is an area subject to more refinement).

-Wunreachable-code-aggressive: supergroup that enables all these
groups.

The goal is to eventually make -Wunreachable-code good enough to
either be in -Wall or on-by-default, thus finessing these warnings
into different groups helps achieve maximum signal for more users.

TODO: the tests need to be updated to reflect this extra control
via diagnostic flags.

llvm-svn: 203994
2014-03-15 01:26:32 +00:00
NAKAMURA Takumi 7ebbda83a2 ASTTests//EvaluateAsRValueTest.cpp: Appease *-win32 target to add -fno-delayed-template-parsing.
llvm-svn: 203991
2014-03-15 00:36:51 +00:00
Richard Smith ae385084c5 Implement the MS extension __identifier properly: take a token and strip it of
its keywordliness.

llvm-svn: 203987
2014-03-15 00:06:08 +00:00
Fariborz Jahanian e3b5c99fde Objective-C. Redo turning off designated initialization warnings on
'init' methods which are unavailable. Subclasses of NSObject
have to implement such methods as a common pattern to prevent
user's own implementation. // rdar://16305460

llvm-svn: 203984
2014-03-14 23:30:18 +00:00
Richard Smith 594461f02c Call RequireCompleteType when performing ADL even if the type is already
complete. We hook into this check from a couple of other places (modules,
debug info) so it's not OK to elide the check if the type was already
complete.

llvm-svn: 203978
2014-03-14 22:07:27 +00:00
Aaron Ballman e6f465e51f [C++11] Removing the found_decls_begin() and found_decls_end() APIs and replacing with a range-only found_decls() API.
llvm-svn: 203975
2014-03-14 21:38:48 +00:00
Richard Smith 7e34fbdaa0 Add two missing entries to the C++11 support page. Bump one relevant diagnostic
(for an integer too large for any signed type) from Warning to ExtWarn -- it's
ill-formed in C++11 and C99 onwards, and UB during translation in C89 and
C++98. Add diagnostic groups for two relevant diagnostics.

llvm-svn: 203974
2014-03-14 21:21:24 +00:00
Aaron Ballman e42430ea31 [C++11] Removing the types_begin() and types_end() APIs and replacing with a range-only types() API.
llvm-svn: 203971
2014-03-14 21:11:14 +00:00
Aaron Ballman bbc3121301 [C++11] Removing the local_import_begin() and local_import_end() APIs and replacing with a range-only local_imports() API. Privatizes the iterator class as well.
llvm-svn: 203970
2014-03-14 20:59:21 +00:00
Fariborz Jahanian 312104a716 Objective-C. Turn off designated initialization warnings on
'init' methods which are unavailable. Subclasses of NSObject
have to implement such methods as a common pattern to prevent
user's own implementation. // rdar://16305460

llvm-svn: 203966
2014-03-14 20:35:00 +00:00
Aaron Ballman f5d65b1ea7 Removing some unused functionality from AttributeList.
llvm-svn: 203965
2014-03-14 20:33:18 +00:00
Richard Smith d997cce05f Try to remove confusion about C++11 feature support:
* Explicitly say that we conform to the two N/A bullets that required no
   compiler changes.
 * Remove a library feature from our features list.

llvm-svn: 203964
2014-03-14 20:26:09 +00:00
James Dennett 622831b739 Change a raw string literal back to C++98 style to fix freeBSD9.2 builtbot
llvm-svn: 203961
2014-03-14 20:08:11 +00:00
Aaron Ballman ba0238fa95 [C++11] Replacing CapturedStmt iterators capture_init_begin() and capture_init_end() with iterator_range capture_inits(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203959
2014-03-14 19:41:04 +00:00
Aaron Ballman 9371dd2287 [C++11] Replacing BlockDecl iterators capture_begin() and capture_end() with iterator_range captures(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203958
2014-03-14 18:34:04 +00:00
Fariborz Jahanian 6efab6eed7 Objective-C. Allow objc_designated_initializer for private
initializers; but only those declared in class extensions
(not in implementations). // rdar://16305347

llvm-svn: 203954
2014-03-14 18:19:46 +00:00
Aaron Ballman c656303a2c [C++11] Replacing CapturedStmt iterators capture_begin() and capture_end() with iterator_range captures(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203953
2014-03-14 18:08:33 +00:00
Hans Wennborg 73945149b7 Fix VS2012 build after r203881
llvm-svn: 203951
2014-03-14 17:45:06 +00:00
James Dennett 0492ef0e0b Fix a crash (assertion failure) in EvaluateAsRValue.
Summary:
Gracefully fail to evaluate a constant expression if its type is
unknown, rather than failing an assertion trying to access the type.

Reviewers: klimek

Reviewed By: klimek

CC: chandlerc, cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D3075

llvm-svn: 203950
2014-03-14 17:44:10 +00:00
Timur Iskhodzhanov f1749427c5 Fix PR19104: Incorrect handling of non-virtual calls of virtual methods
Reviewed at http://llvm-reviews.chandlerc.com/D3054

llvm-svn: 203949
2014-03-14 17:43:37 +00:00
Duncan P. N. Exon Smith 0a8f5ec255 NFC: remove unused variables from r203938, r203942, and r203947
llvm-svn: 203948
2014-03-14 17:19:40 +00:00
Aaron Ballman 535bbcccb1 [C++11] Replacing DeclStmt iterators decl_begin() and decl_end() with iterator_range decls(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203947
2014-03-14 17:01:24 +00:00
Aaron Ballman 9ddbf59109 Removing some more unused iterator methods for partial specializations.
llvm-svn: 203945
2014-03-14 16:32:36 +00:00
Christian Pirker 44f7cdc2fc clang/test/CodeGen/aarch64-varargs.c: works now regardless of assertions.
llvm-svn: 203944
2014-03-14 16:30:06 +00:00
Aaron Ballman c0768e81d3 [C++11] Replacing VarTemplateDecl iterators spec_begin() and spec_end() with iterator_range specializations(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203942
2014-03-14 16:29:14 +00:00
Aaron Ballman c6e61715dd Removing some unused iterator methods for partial specializations.
llvm-svn: 203941
2014-03-14 16:19:04 +00:00
Aaron Ballman 702fa310e5 [C++11] Replacing ClassTemplateDecl iterators spec_begin() and spec_end() with iterator_range specializations(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203940
2014-03-14 16:13:33 +00:00
Aaron Ballman b8733c5ba4 [C++11] Replacing FunctionTemplateDecl iterators spec_begin() and spec_end() with iterator_range specializations(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203938
2014-03-14 16:05:56 +00:00
Aaron Ballman 2205d2a56a [C++11] Replacing OMPThreadPrivateDecl and OMPClause iterators varlist_begin() and varlist_end() with iterator_range varlists(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203937
2014-03-14 15:55:35 +00:00
Fariborz Jahanian a5a469efbd Objective-C++ IRGen. Due to change to AST for initialization of c++11’s
data members by addition of CXXDefaultInitExpr node to the initializer expression, 
it has broken treatment of arc code for such initializations. Reviewed by John McCall.
// rdar://16299964

llvm-svn: 203935
2014-03-14 15:40:54 +00:00
Aaron Ballman 576114e676 [C++11] Replacing DeclContext iterators lookups_begin() and lookups_end() with iterator_range lookups(). Similar for noload_lookups(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203933
2014-03-14 15:28:49 +00:00
Aaron Ballman d6d25de46e [C++11] Replacing ObjCImplementationDecl iterators ivar_begin() and ivar_end() with iterator_range ivars(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203932
2014-03-14 15:16:45 +00:00
Aaron Ballman d85eff49a3 [C++11] Replacing ObjCCategoryDecl iterators propimpl_begin() and propimpl_end() with iterator_range property_impls(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203930
2014-03-14 15:02:45 +00:00
Daniel Jasper 5c77e39f2d Don't verify module inclusions in assembler files.
llvm-svn: 203929
2014-03-14 14:53:17 +00:00
Aaron Ballman 865fbcdd8d [C++11] Replacing ObjCCategoryDecl iterators ivar_begin() and ivar_end() with iterator_range ivars(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203924
2014-03-14 13:13:27 +00:00
Aaron Ballman a73c85738c [C++11] Replacing ObjCCategoryDecl iterators protocol_loc_begin() and protocol_loc_end() with iterator_range protocol_locs(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203923
2014-03-14 13:03:32 +00:00
Aaron Ballman 19a417699f [C++11] Replacing ObjCCategoryDecl iterators protocol_begin() and protocol_end() with iterator_range protocols(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203922
2014-03-14 12:55:57 +00:00
NAKAMURA Takumi 3554912129 clang/test/CodeGen/aarch64-varargs.c: Suppress this for -Asserts, for now.
llvm-svn: 203920
2014-03-14 12:42:41 +00:00
Aaron Ballman a964ec1f14 [C++11] Replacing ObjCProtocolDecl iterators protocol_loc_begin() and protocol_loc_end() with iterator_range protocol_locs(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203919
2014-03-14 12:38:50 +00:00
Christian Pirker a74c7914ad AArch64_be specific clang target settings
llvm-svn: 203918
2014-03-14 12:15:45 +00:00
Christian Pirker f5164229f3 AArch64_be varargs processing for ARM ABI
llvm-svn: 203917
2014-03-14 11:51:06 +00:00
Benjamin Kramer ca5ebafc9d Remove unused typedef as pointed out by a GCC warning.
Yay for auto.

llvm-svn: 203912
2014-03-14 10:15:44 +00:00
Bill Wendling 81eeb82a56 Use the correct symbol for a left bracket.
PR19089

llvm-svn: 203906
2014-03-14 08:39:06 +00:00
Craig Topper f85c6ce867 De-virtualize a method that doesn't override anything and has no overrides itself.
llvm-svn: 203895
2014-03-14 06:06:19 +00:00
Craig Topper 21beb40da5 Remove seemingly dead method. It was marked virtual but doesn't override anything and there don't seem to be any in tree callers.
llvm-svn: 203894
2014-03-14 06:04:02 +00:00
Craig Topper b45acb8a16 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203893
2014-03-14 06:02:07 +00:00
Sebastian Pop 17fac04433 static link polly
llvm-svn: 203887
2014-03-14 04:04:27 +00:00
Argyrios Kyrtzidis 6d0753d42a [Modules] Emit the module file paths as dependencies of the PCH when we are building one.
This is because the PCH is tied to the module files, if one of the module files changes or gets removed
the build system should re-build the PCH file.

rdar://16321245

llvm-svn: 203885
2014-03-14 03:07:38 +00:00
Argyrios Kyrtzidis 68ccbe01b0 [Modules] Make sure that the synthesized file "__inferred_module.map" doesn't show up as dependency of a module file.
Follow-up for rdar://15459210

llvm-svn: 203882
2014-03-14 02:26:31 +00:00
Argyrios Kyrtzidis ce9b49e5ec Refactor ASTReader::readInputFileInfo to return a struct containing the related information.
No functionality change.

llvm-svn: 203881
2014-03-14 02:26:27 +00:00
Aaron Ballman 0f6e64d505 [C++11] Replacing ObjCProtocolDecl iterators protocol_begin() and protocol_end() with iterator_range protocols(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203863
2014-03-13 22:58:06 +00:00
Aaron Ballman b4a5345598 [C++11] Replacing ObjCInterfaceDecl iterators known_extensions_begin() and known_extensions_end() with iterator_range known_extensions(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203857
2014-03-13 21:57:01 +00:00
Aaron Ballman f53d8dd37d [C++11] Replacing ObjCInterfaceDecl iterators visible_extensions_begin() and visible_extensions_end() with iterator_range visible_extensions(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203855
2014-03-13 21:47:07 +00:00
Aaron Ballman 15063e19c6 [C++11] Replacing ObjCInterfaceDecl iterators known_categories_begin() and known_categories_end() with iterator_range known_categories(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203854
2014-03-13 21:35:02 +00:00
Aaron Ballman 3fe486a332 [C++11] Replacing ObjCInterfaceDecl iterators visible_categories_begin() and visible_categories_end() with iterator_range visible_categories(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203851
2014-03-13 21:23:55 +00:00
Aaron Ballman 59abbd4d9b [C++11] Replacing ObjCInterfaceDecl iterators ivar_begin() and ivar_end() with iterator_range ivars(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203849
2014-03-13 21:09:43 +00:00
Aaron Ballman a9f49e394c [C++11] Replacing ObjCInterfaceDecl iterators all_referenced_protocol_begin() and all_referenced_protocol_end() with iterator_range all_referenced_protocols(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203848
2014-03-13 20:55:22 +00:00
Aaron Ballman e937888e1c [C++11] Replacing ObjCInterfaceDecl iterators protocol_loc_begin() and protocol_loc_end() with iterator_range protocol_locs(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203847
2014-03-13 20:34:24 +00:00
Stephan Tolksdorf 232670fc05 Refactor InstantiatingTemplate constructors
This patch factors the bodies of 9 constructors out into a single initialization
method.

Reviewed By: rsmith

Differential Revision: http://llvm-reviews.chandlerc.com/D3059

llvm-svn: 203846
2014-03-13 20:34:22 +00:00
Stephan Tolksdorf eb7708d07a Add SourceRange to err_not_tag_in_scope diagnostic in TreeTransform<...>::RebuildDependentNameType
Apparently the FIXME was overlooked when the source location information was
made available to the function.

Reviewed By: rsmith

Differential Revision: http://llvm-reviews.chandlerc.com/D3058

llvm-svn: 203845
2014-03-13 20:34:03 +00:00
Aaron Ballman a49c5064a1 [C++11] Replacing ObjCInterfaceDecl iterators protocol_begin() and protocol_end() with iterator_range protocols(). Updating all of the usages of the iterators with range-based for loops.
Drive-by fixing some incorrect types where a for loop would be improperly using ObjCInterfaceDecl::protocol_iterator. No functional changes in these cases.

llvm-svn: 203842
2014-03-13 20:29:09 +00:00
Aaron Ballman e8a7dc9889 [C++11] Replacing ObjCContainerDecl iterators classmeth_begin() and classmeth_end() with iterator_range class_methods(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203840
2014-03-13 20:11:06 +00:00
Aaron Ballman f26acce6f7 [C++11] Replacing ObjCContainerDecl iterators instmeth_begin() and instmeth_end() with iterator_range instance_methods(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203839
2014-03-13 19:50:17 +00:00
Tim Northover 514fc61c09 CodeGen: use symbolic enumerators for memory order
It makes the code clearer and less error-prone to use our (already
known) special values for the various memory order cases.

llvm-svn: 203838
2014-03-13 19:25:52 +00:00
Tim Northover 9c177223bc CodeGen: make use of weaker failure orders on cmpxchg.
This makes Clang take advantage of the recent IR addition of a
"failure" memory ordering requirement. As with the "success" ordering,
we try to emit just a single version if the expression is constant,
but fall back to runtime detection (to allow optimisation across
function-call boundaries).

rdar://problem/15996804

llvm-svn: 203837
2014-03-13 19:25:48 +00:00
Aaron Ballman d174edffa0 Renaming the recently-created (r203830) props() range API to properties() for clarity.
llvm-svn: 203835
2014-03-13 19:11:50 +00:00
Aaron Ballman aff18c0446 [C++11] Replacing ObjCContainerDecl iterators meth_begin() and meth_end() with iterator_range methods(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203832
2014-03-13 19:03:34 +00:00
Aaron Ballman dc4bea4676 [C++11] Replacing ObjCContainerDecl iterators prop_begin() and prop_end() with iterator_range props(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203830
2014-03-13 18:47:37 +00:00
Aaron Ballman 91cdc28d93 [C++11] Replacing UsingDecl iterators shadow_begin() and shadow_end() with iterator_range shadows(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203825
2014-03-13 18:07:29 +00:00
Jordan Rose 821a3a0f77 [analyzer] Warn when passing pointers to const but uninitialized memory.
Passing a pointer to an uninitialized memory buffer is normally okay,
but if the function is declared to take a pointer-to-const then it's
very unlikely it will be modifying the buffer. In this case the analyzer
should warn that there will likely be a read of uninitialized memory.

This doesn't check all elements of an array, only the first one.
It also doesn't yet check Objective-C methods, only C functions and
C++ methods.

This is controlled by a new check: alpha.core.CallAndMessageUnInitRefArg.

Patch by Per Viberg!

llvm-svn: 203822
2014-03-13 17:55:39 +00:00
Aaron Ballman 9bc5f36099 [C++11] Replacing ObjCImplementationDecl iterators init_begin() and init_end() with iterator_range inits(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203820
2014-03-13 17:35:02 +00:00
Aaron Ballman 0ad78303de [C++11] Replacing CXXRecordDecl iterators init_begin() and init_end() with iterator_range inits(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203819
2014-03-13 17:34:31 +00:00
Aaron Ballman 6def98ab5f [C++11] Replacing CXXRecordDecl iterators capture_begin() and capture_end() with iterator_range captures(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203817
2014-03-13 17:08:33 +00:00
Hans Wennborg a316933e09 MS intrinsics: __interlockedbittestandset(64) (PR19054)
llvm-svn: 203816
2014-03-13 17:05:09 +00:00
Aaron Ballman 522a6ddf9e [C++11] Replacing CXXRecordDecl iterators friend_begin() and friend_end() with iterator_range friends(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203815
2014-03-13 17:00:06 +00:00
Aaron Ballman 2a4bd6d189 [C++11] Replacing CXXRecordDecl iterators ctor_begin() and ctor_end() with iterator_range ctors(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203814
2014-03-13 16:51:27 +00:00
Ben Langmuir d285c50390 Prevent outputting HeaderFileInfos for files not used as headers
When building an AST file, we don't want to output HeaderFileInfo
structures for files that are not actually used as headers in the
current context.  This can lead to assuming that unrelated files have
include counts of 0, defeating multiple-include prevention.

This is accomplished by adding an IsValid bit to the HFI.

llvm-svn: 203813
2014-03-13 16:46:36 +00:00
Aaron Ballman 2b124d1a5d [C++11] Replacing CXXRecordDecl iterators method_begin() and method_end() with iterator_range methods(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203812
2014-03-13 16:36:16 +00:00
Aaron Ballman 445a939db8 [C++11] Replacing CXXRecordDecl iterators vbases_begin() and vbases_end() with iterator_range vbases(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203808
2014-03-13 16:15:17 +00:00
Aaron Ballman ee1caf3bff Removing some methods which appear to be unused (at least in clang, lld and lldb).
llvm-svn: 203805
2014-03-13 15:47:51 +00:00
Rafael Espindola 93c7a6532e Simplify code. No functionality change.
llvm-svn: 203804
2014-03-13 15:47:50 +00:00
Aaron Ballman 574705ed7f [C++11] Replacing CXXRecordDecl iterators bases_begin() and bases_end() with iterator_range bases(). Updating all of the usages of the iterators with range-based for loops.
llvm-svn: 203803
2014-03-13 15:41:46 +00:00
Dmitri Gribenko 10e2a8f228 CMake: allow generation of a Qt Compressed Help file for Clang source
r203272 enables generation of a Qt Compressed Help file for the LLVM source
code.

As a consequence, this change brings the same capabilities to Clang while
reusing these two variables:

  LLVM_ENABLE_DOXYGEN_QT_HELP
  LLVM_DOXYGEN_QHELPGENERATOR_PATH

and adding

  CLANG_DOXYGEN_QCH_FILENAME="org.llvm.clang.qch"
  CLANG_DOXYGEN_QHP_NAMESPACE="org.llvm.clang"
  CLANG_DOXYGEN_QHP_CUST_FILTER_NAME="Clang ${CLANG_VERSION}"
  CLANG_DOXYGEN_QHP_CUST_FILTER_ATTRS="Clang,${CLANG_VERSION}"

Patch by Konrad Kleine.

llvm-svn: 203801
2014-03-13 14:17:01 +00:00
Alexander Kornienko c2ee9cf861 Remove an unnecessary check for FormatTok not being null.
Summary:
This check hints clang analyzer, that FormatTok may be null, and it
reports a null pointer dereference error:
http://buildd-clang.debian.net/scan-build/report-827c64.html#Path28

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D3040

llvm-svn: 203800
2014-03-13 13:59:48 +00:00
Daniel Jasper ac7e34e778 clang-format: Prevent ObjC code from confusing the braced-init detection
This was leading to bad formatting, e.g.:
Before:
  f(^{
      @autoreleasepool {
        if (a) {
          g();
  }
  }
  });

After:
  f(^{
      @autoreleasepool {
        if (a) {
          g();
        }
      }
  });

llvm-svn: 203777
2014-03-13 10:11:17 +00:00
Richard Smith 4a558a44a0 Tests for DR389-399.
llvm-svn: 203771
2014-03-13 08:40:37 +00:00
Craig Topper 2e5c11ff5c [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203769
2014-03-13 08:12:15 +00:00
Craig Topper 456705304a De-virtualize a method. It's called through template magic and doesn't override anything.
llvm-svn: 203764
2014-03-13 07:14:47 +00:00
Craig Topper 34d8e21d32 Remove unreachable PragmaCaptured method. It's not a real PPCallback.
llvm-svn: 203759
2014-03-13 06:19:24 +00:00
Craig Topper afa7cb3aa5 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203758
2014-03-13 06:07:04 +00:00
Craig Topper 3e89dfee00 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203746
2014-03-13 02:13:41 +00:00
Joerg Sonnenberger 52be0b4cf4 Always use --eh-frame-hdr on NetBSD, even for -static.
llvm-svn: 203742
2014-03-13 00:42:01 +00:00
Richard Smith aae4058453 PR18275: If a member function of a class template is declared with a
const-qualified parameter type and the defined with a non-const-qualified
parameter type, the parameter is not const inside its body. Ensure that
the type we use when instantiating the body is the right one. Patch by
suyog sarda!

This is still rather unsatisfactory; it seems like it might be better to
instantiate at least the function parameters, and maybe the complete function
declaration, when we instantiate the definition for such a member function
(instead of reusing the declaration from inside the instantiated class
definition).

llvm-svn: 203741
2014-03-13 00:28:45 +00:00
Richard Smith 5b5d21ea1a Only allow streaming exactly type 'bool' to a DiagnosticBuilder, not anything
that implicitly converts to 'bool' (such as pointers, and the first operand of
?:). Clean up issues found by this. Patch by Stephan Tolksdorf!

llvm-svn: 203735
2014-03-12 23:36:42 +00:00
Richard Smith 8e6002f3bd Fix crash if delayed template parsing meets an erroneous trailing return type.
Based on a patch and test by Stephan Tolksdorf! Refactoring and fixing adjacent
brokenness by me.

llvm-svn: 203733
2014-03-12 23:14:33 +00:00
Hans Wennborg d9be72ec44 MS intrinsics: implement the __movs and __stos intrinsics (PR19054)
llvm-svn: 203722
2014-03-12 22:00:32 +00:00
DeLesley Hutchins d13c872187 Thread Safety Analysis: new test case for lambdas
llvm-svn: 203720
2014-03-12 21:33:47 +00:00
Hans Wennborg a4421e03fa MS intrinsics: implement __readgs{byte,word,dword,qword} (PR19054)
llvm-svn: 203715
2014-03-12 21:09:05 +00:00
Hans Wennborg dd0f5304f6 MS intrinsics: don't declare __readeflags and __writeeflags in Intrin.h
They're already defined in ia32intrin.h, and this would cause including Intrin.h
in 64-bit mode to fail because of conflicting types. Update ms-intrin.cpp to
also run in 64-bit mode to catch things like this.

llvm-svn: 203714
2014-03-12 21:09:03 +00:00
Justin Bogner d66a17d0a3 Revert "CodeGen: Use a binary format for instrumentation based profiling"
I've clearly done something wrong with how to get this to link
correctly. Reverting for now.

This reverts commit r203711.

llvm-svn: 203712
2014-03-12 21:06:31 +00:00
Justin Bogner ff9a058267 CodeGen: Use a binary format for instrumentation based profiling
This updates CodeGenPGO to use the ProfileDataReader introduced to
llvm in r203703 and the new API for writing out the profile introduced
to compiler-rt in r203710.

llvm-svn: 203711
2014-03-12 20:53:16 +00:00
Roman Divacky b048007243 Dont unconditionally add gcc4.2 include paths on FreeBSD.
Newer FreeBSD doesnt ship with gcc and defaults to using libc++.

llvm-svn: 203700
2014-03-12 19:32:42 +00:00
Fariborz Jahanian 44be154b04 Objective-C. Issue diagnostics on mismatched methods when their selector is used
in an @selector expression. // rdar://15794055

llvm-svn: 203693
2014-03-12 18:34:01 +00:00
Richard Smith 0fc7bdc821 PR19113: Emit 'vtable' TBAA metadata when loading a vptr in a pointer-to-member-function call.
llvm-svn: 203691
2014-03-12 18:26:14 +00:00
Justin Bogner 4c9c45c060 CodeGen: Move hot/cold logic out of PGOProfileData
llvm-svn: 203689
2014-03-12 18:14:32 +00:00
Richard Smith 66204ecff9 DR1346: a parenthesized braced-init-list cannot be used as the initializer when
performing auto type deduction.

llvm-svn: 203683
2014-03-12 17:42:45 +00:00
Eli Bendersky b5cfa8c2f3 Don't recompute inlining threshold - use new overload provided by LLVM
Follow-up on LLVM r203669

llvm-svn: 203673
2014-03-12 16:30:34 +00:00
Hans Wennborg 501eadb429 Check for LLVM_ON_WIN32 instead of _WIN32.
This is a follow-up to r203624 to address Anton's comment.

llvm-svn: 203668
2014-03-12 16:07:46 +00:00
Dmitri Gribenko 340dd5193d Use vector<T>::data() to simplify code
llvm-svn: 203665
2014-03-12 15:35:53 +00:00
Oliver Stannard 7c3c09e23f ARM: Correct alignment of structs passed as byval pointer
When a struct has bitfields overlapping with other members
(as required by the AAPCS), clang uses a packed struct to
represent this. If such a struct is large enough for clang to
pass it as a byval pointer (>64 bytes), we need to set the
alignment of the argument to match the original type.

llvm-svn: 203660
2014-03-12 14:02:50 +00:00
Daniel Jasper da353cd5f1 clang-format: Fix crasher.
Caused by unknown tokens (e.g. "\n") not properly updating the state.

Example:
  const char* c = STRINGIFY(
  \na : b);

llvm-svn: 203645
2014-03-12 08:24:47 +00:00
Craig Topper 4f12f10de4 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203643
2014-03-12 06:41:41 +00:00
NAKAMURA Takumi b19018681a Disable cross-windows-on-linux.cpp for now. It may or may not fail. :/
llvm-svn: 203642
2014-03-12 06:16:26 +00:00
Craig Topper 2b07f0252e [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203641
2014-03-12 05:09:18 +00:00
Craig Topper e14c0f8e73 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203640
2014-03-12 04:55:44 +00:00
Saleem Abdulrasool bfaec9bf8b Lexer: split test into separate files
Unfortunately, XFAIL applies to the entire file.  Split the test into two
different units, enabling the proper application of XFAIL on the test which is
expected to fail on Windows.

llvm-svn: 203633
2014-03-12 02:53:12 +00:00
Saleem Abdulrasool 729b7d357d Lex: reduce buffer size, add a test
Reduce the stack usage as hopefully include paths are usually not too long.  Add
a test case for the path normalisation behaviour.

llvm-svn: 203632
2014-03-12 02:26:08 +00:00
Ben Langmuir dcf73861a5 Add an option -fmodules-validate-system-headers
When enabled, always validate the system headers when loading a module.
The end result of this is that when these headers change, we will notice
and rebuild the module.

llvm-svn: 203630
2014-03-12 00:06:17 +00:00
Aaron Ballman e8d69b7fc9 Allow GNU-style attributes on lambda expressions.
llvm-svn: 203628
2014-03-12 00:01:07 +00:00
David Blaikie 124d8a4544 DebugInfo: Remove debug-info-pubtypes.ccp - pubnames/pubtypes are adequately tested in LLVM now.
llvm-svn: 203625
2014-03-11 23:42:49 +00:00
Hans Wennborg ae1c5a88f4 Be case sensitive when determining driver mode based on argv[0] except on Windows
This narrows the impact of r188833 after Dimitry pointed out that it's good to be
able to tell the difference between 'cc' and 'CC'.

llvm-svn: 203624
2014-03-11 23:42:29 +00:00
David Blaikie f9b8472044 DebugInfo: Fix test for LLVM change r203619
I'll fix this to not test assembly in a moment.

llvm-svn: 203623
2014-03-11 23:38:05 +00:00
Duncan P. N. Exon Smith 5c17f8a7e0 PGO: appease the bots after r203592
llvm-svn: 203618
2014-03-11 23:12:31 +00:00
Saleem Abdulrasool 198034105d lex: improve include handling on Linux for Windows
Normalise the path separator character on non-windows platforms.  Although this
would work on Windows as well (most newer versions of Windows support either '/'
or '\' as a path separator character), it could potentially cause problems with
full UNC paths.  This change enables the use of the Windows SDK on Linux which
will not accept '\' as a path separator.

llvm-svn: 203614
2014-03-11 22:41:45 +00:00
David Blaikie 29559b1efa Driver: Support -gmlt as an alias for -gline-tables-only
llvm-svn: 203603
2014-03-11 21:05:26 +00:00
Aaron Ballman 7e1fd018a8 Improving test coverage for lambda expressions with attribute specifiers.
llvm-svn: 203602
2014-03-11 20:32:35 +00:00
Fariborz Jahanian 0c325319cf Objective-C. Prevent an assertion crash due to buggy code
as it can commonly happen. // rdar://16261494

llvm-svn: 203598
2014-03-11 18:56:18 +00:00
Duncan P. N. Exon Smith 0bc22877a2 PGO: Clarify the testing README
<rdar://problem/16276448>

llvm-svn: 203593
2014-03-11 18:18:12 +00:00
Duncan P. N. Exon Smith 38402dc917 PGO: Scale large counters down to 32-bits
PGO counters are 64-bit and branch weights are 32-bit.  Scale them down
when necessary, instead of just taking the lower 32 bits.

<rdar://problem/16276448>

llvm-svn: 203592
2014-03-11 18:18:10 +00:00
Bob Wilson 3ca7904fea Remove trailing whitespace introduced in r203028.
llvm-svn: 203588
2014-03-11 17:17:16 +00:00
Fariborz Jahanian bf678e82e1 Objective-C. Diagose use of undefined protocols
when a class adopts a protocol that inherits from 
undefined protocols. // rdar://16111182

llvm-svn: 203586
2014-03-11 17:10:51 +00:00
Jordan Rose a6839aaa9b [analyzer] Check all conditions in a chained if against each other.
Like the binary operator check of r201702, this actually checks the
condition of every if in a chain against every other condition, an
O(N^2) operation. In most cases N should be small enough to make this
practical, and checking all cases like this makes it much more likely
to catch a copy-paste error within the same series of branches.

Part of IdenticalExprChecker; patch by Daniel Fahlgren!

llvm-svn: 203585
2014-03-11 16:52:29 +00:00
Aaron Ballman c6607cd2a1 Changing this test case to use an unknown attribute, since there are not currently any type attributes which would apply to a lambda, except in MSVC compatibility mode.
llvm-svn: 203566
2014-03-11 13:19:42 +00:00
Aaron Ballman b5c59f5862 Gracefully handle an attribute specifier following a lambda introducer when the parameter list wasn't present.
llvm-svn: 203565
2014-03-11 13:03:15 +00:00
Tim Northover c83472e0ff Sema: demote invalid atomic ordering message to warning.
Someone could write:
  if (0) {
    __c11_atomic_load(ptr, memory_order_release);
  }

or the equivalent, which is perfectly valid, so we shouldn't outright reject
invalid orderings on purely static grounds.

rdar://problem/16242991

llvm-svn: 203564
2014-03-11 11:35:10 +00:00