Commit Graph

140768 Commits

Author SHA1 Message Date
Evan Cheng c8444b159a PR14896: Handle memcpy from constant string where the memcpy size is larger than the string size.
llvm-svn: 172124
2013-01-10 22:13:27 +00:00
Jakub Staszak a9286e931c Remove unneeded includes from FunctionLoweringInfo.h.
llvm-svn: 172123
2013-01-10 22:13:13 +00:00
Chad Rosier 97b5895029 [ms-inline asm] Add test case for r172121.
Part of rdar://12991541

llvm-svn: 172122
2013-01-10 22:11:28 +00:00
Chad Rosier a4bc9437a2 [ms-inline asm] Add support for calling functions from inline assembly.
Part of rdar://12991541

llvm-svn: 172121
2013-01-10 22:10:27 +00:00
Chad Rosier 8a11f77cf3 [ms-inline asm] Extend the inline asm Sema lookup interface to determine if the
Decl is a VarDecl.
Part of rdar://12991541

llvm-svn: 172120
2013-01-10 22:10:16 +00:00
Enrico Granata f68df12fb0 <rdar://problem/12725746>
Providing data formatters for char16_t* and char32_t* C++11-style Unicode strings
Using this chance to refactor the UTF data reader used for data formatters for added generality
Added a relevant test case

llvm-svn: 172119
2013-01-10 22:08:35 +00:00
Jakub Staszak 56df644323 Remove unneeded #includes.
llvm-svn: 172118
2013-01-10 22:07:29 +00:00
Owen Anderson dbf0ca523d Teach InstCombine to hoist FABS and FNEG through FPTRUNC instructions. The application of these operations commutes with the truncation, so we should prefer to do them in the smallest size we can, to save register space, use smaller constant pool entries, etc.
llvm-svn: 172117
2013-01-10 22:06:52 +00:00
Jakub Staszak 929cf5615f Fix indent and remove unneeded #includes in MDBuilder.h.
llvm-svn: 172115
2013-01-10 22:00:36 +00:00
Jakub Staszak 63e77d5ffa Fix #includes after my last commit.
llvm-svn: 172114
2013-01-10 21:56:40 +00:00
Jakub Staszak 32738212f4 Rename LinkAllVMCore.h to LinkAllIR.h since VMCore directory was renamed to IR.
llvm-svn: 172112
2013-01-10 21:55:02 +00:00
Nico Weber a2a8495e19 Formatter: No spaces around '=' in @property lines.
Before:
@property(assign, getter = isEditable) BOOL editable;

Now:
@property(assign, getter=isEditable) BOOL editable;

It'd be nice if some Apple person could let me know if spaces are preferred
around '=' in @synthesize lines (see FIXME in the test).

llvm-svn: 172110
2013-01-10 21:30:42 +00:00
Chris Lattner 045a73e62d remove the rest of the "written by" lines in the documentation. It is
against the developer policy to include this sort of thing as SVN blame
already captures this in a far more fine-grained way.

llvm-svn: 172109
2013-01-10 21:24:04 +00:00
Dmitri Gribenko 7b4fb9a65f Replace memcpys by a static_cast and an integral promotion.
llvm-svn: 172108
2013-01-10 21:21:32 +00:00
Dmitri Gribenko ba9d1b5fcd Fix coding style
llvm-svn: 172107
2013-01-10 21:10:44 +00:00
Jakub Staszak 6a3ef9c094 Unbreak tests after regression from r172081.
llvm-svn: 172105
2013-01-10 21:02:05 +00:00
Anna Zaks 0aeb60d79d [analyzer] Add more checks to the ObjC Ivar Invalidation checker.
Restructured the checker so that it could easily find two new classes of
issues:
 - when a class contains an invalidatable ivar, but no declaration of an
invalidation method
 - when a class contains an invalidatable ivar, but no definition of an
invalidation method in the @implementation.

The second case might trigger some false positives, for example, when
the method is defined in a category.

llvm-svn: 172104
2013-01-10 20:59:51 +00:00
Fariborz Jahanian 9409e46714 In my last patch use InGroup<Switch> (per Dmitri's comment).
llvm-svn: 172103
2013-01-10 20:47:57 +00:00
Fariborz Jahanian 941827931e Provide a better warning when case value overflows.
// rdar://11577384

llvm-svn: 172102
2013-01-10 20:26:42 +00:00
Nico Weber 35496eea98 Formatter: Land header change I forgot to land in r172099.
llvm-svn: 172101
2013-01-10 20:19:27 +00:00
Nico Weber d6f962f151 Formatter: Add test for template and protocol parameters in ObjC method declarations.
llvm-svn: 172100
2013-01-10 20:18:33 +00:00
Nico Weber a608775ba2 Formatting: In @implementation etc lines, put a space before protocol lists.
Don't do this in Google style though:
http://google-styleguide.googlecode.com/svn/trunk/objcguide.xml#Protocols

Most other places (function declarations, variable declarations) still get
this wrong, and since this looks very similiar to template instantiations to
the lexer (`id <MyProtocol> a = ...`), it's going to be hard to fix in some
places.

llvm-svn: 172099
2013-01-10 20:12:55 +00:00
Manuel Klimek 51bd6ec142 Refactoring the outermost structure of the formatter.
This is the last step of pure shuffling stuff around, the next step will
be the actual feature.

llvm-svn: 172098
2013-01-10 19:49:59 +00:00
Nico Weber e5d643d21c Remove FIXME fixed by djasper in r172066.
llvm-svn: 172097
2013-01-10 19:48:53 +00:00
Argyrios Kyrtzidis 1489ed2b68 [libclang] Address some coding style issues pointed out by Dmitri.
llvm-svn: 172096
2013-01-10 19:43:44 +00:00
Nico Weber a1a5abd5b1 Formatter: Don't put a space in ObjC number literals like @+50
Before:
@ -4.5

Now:
@-4.5

llvm-svn: 172095
2013-01-10 19:36:35 +00:00
Ted Kremenek 4a800f876a ccc-analyzer: Forward -msse* options to the compiler.
llvm-svn: 172094
2013-01-10 19:29:31 +00:00
Nico Weber 2bb0074232 Formatter: Add space before '(' in @implemenation, @interface, @protocol lines
The first token in @implementation, @interface, and @protocol lines is now
marked TT_ObjCDecl, and lines starting with a TT_ObjCDecl token are now marked
LT_ObjCMethodDecl.

llvm-svn: 172093
2013-01-10 19:19:14 +00:00
Manuel Klimek b2c6dbec52 Pull calculation whether a line fits one level up.
This is the next step towards being able to configure multiple unwrapped
lines into one.

llvm-svn: 172092
2013-01-10 19:17:33 +00:00
Fariborz Jahanian 1eab052a7f objectiveC++: When throwing c++ exception of
an objectiveC object, use objc_exception_throw
to raise the exception. // rdar://12605907

llvm-svn: 172091
2013-01-10 19:02:56 +00:00
Argyrios Kyrtzidis f036f1a630 [libclang] Add missing header file
llvm-svn: 172090
2013-01-10 18:58:44 +00:00
Argyrios Kyrtzidis ea47435861 [libclang] Enhance logging capabilities of libclang.
-provide a "raw_ostream'ish" class to make it convenient to output logging info.
-use macros to automate a bit the logging functionality inside libclang functions
-when logging, print a stack trace if "LIBCLANG_LOGGING=2" environment is set.
-add logging to more functions.

llvm-svn: 172089
2013-01-10 18:54:52 +00:00
Jordan Rose d12618f6db Diagnostics: name all implicit groups used more than once.
This will be a new style requirement going forwards: a diagnostic can only
use the implicit InGroup<DiagGroup<"foo">> syntax if "foo" is not used by
any other diagnostics; as soon as it is, it needs an explicit group.

This also brings some stray "conversion" diagnostics into the
"Value Conversion Issue" category, instead of the more generic
"Semantic Issue" category. I consider this an improvement!
- warn_impcast_complex_scalar
- warn_impcast_float_integer
- warn_impcast_float_precision
- warn_impcast_integer_precision
- warn_impcast_vector_scalar

llvm-svn: 172088
2013-01-10 18:50:51 +00:00
Jordan Rose c3b23aa848 Error if an anonymous DiagGroup is referenced multiple times.
Not only is this inefficient for TableGen, it's annoying for maintenance
when renaming warning flags (unusual) or adding those flags to a group
(more likely).

This uses the new fix-it infrastructure for LLVM's SourceMgr/SMDiagnostic,
as well as a few changes to TableGen to track more source information.

llvm-svn: 172087
2013-01-10 18:50:46 +00:00
Jordan Rose efd8f80ed5 Add basic fix-its to SMDiagnostic.
Like Clang's FixItHint, SMFixIt represents an insertion, replacement, or
removal of source text. One or more fix-its can be emitted as part of
a diagnostic, and will be printed below the source range line to show the
user how they can fix their code.

Currently, the only client of SMFixIt is clang-tblgen; thus, the tests for
this behavior live in clang/test/TableGen/tg-fixits.td. If/when SMFixIt is
adopted within LLVM itself, those tests should be moved to the LLVM suite.

llvm-svn: 172086
2013-01-10 18:50:15 +00:00
Jordan Rose f12e8a93ee TableGen: Keep track of superclass reference ranges.
def foo : bar;
          ~~~

This allows us to produce more precise diagnostics about a certain
superclass, and even provide fixits.

llvm-svn: 172085
2013-01-10 18:50:11 +00:00
Jordan Rose abdd99b5aa TableGen: record anonymous instantiations of classes.
llvm-svn: 172084
2013-01-10 18:50:05 +00:00
Manuel Klimek 0b689fd68d Pulling formatFirstToken one level up.
This prepares the code for single line optimizations and changes the
dependencies between single-line-formats to the indent of the first
token.

Conceptually, the first token is "between" the lines anyway, as the
whitespace for the first token includes the previous end-of-line, which
needs to be escaped when inside a preprocessor directive.

llvm-svn: 172083
2013-01-10 18:45:26 +00:00
Jakob Stoklund Olesen f0615c71fa Allow hasProperty() to be called on bundle-internal instructions.
When calling hasProperty() on an instruction inside a bundle, it should
always behave as if IgnoreBundle was passed, and just return properties
for the current instruction.

Only attempt to aggregate bundle properties whan asked about the bundle
header.

The assertion fires on existing ARM test cases without this fix.

llvm-svn: 172082
2013-01-10 18:42:44 +00:00
David Greene 4162c2d31b Fix Alias Bug
Use memcpy to do type punning instead of a cast.  A cast or similar
operation through a union breaks strict aliasing rules.

llvm-svn: 172081
2013-01-10 18:17:54 +00:00
Shankar Easwaran 37c528259a style changes
llvm-svn: 172080
2013-01-10 18:16:10 +00:00
Nadav Rotem 6eae65cfac LoopVectorizer: Fix a bug in the vectorization of BinaryOperators. The BinaryOperator can be folded to an Undef, and we don't want to set NSW flags to undef vals.
PR14878

llvm-svn: 172079
2013-01-10 17:34:39 +00:00
Will Dietz ad5180d774 [ubsan] Move attribute specifier to fix build with gcc.
llvm-svn: 172078
2013-01-10 17:01:13 +00:00
Tim Northover b3cfb28e4d Remove locale-dependence of enum mangling and use existing function.
llvm-svn: 172077
2013-01-10 16:47:31 +00:00
Manuel Klimek 0ddd57a17b Fixes layout of right braces.
We now decide whether a newline should go before the closing brace
depending on whether a newline was inserted after the opening brace.

For example, we now insert a newline before '};' in:
static SomeClass WithALoooooooooooooooooooongName = {
  100000000, \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"
};
... while not inserting a newline here:
static SomeClass = { a, b, c, d, e, f, g, h, i, j,
                     looooooooooooooooooooooooooooooooooongname,
                     looooooooooooooooooooooooooooooong };

Also fixes the formating of (column limit 25):
int x = {
  avariable,
  b(alongervariable)
};

llvm-svn: 172076
2013-01-10 15:58:26 +00:00
Alexander Kornienko 92465285ab Format what you can when errors are found
llvm-svn: 172075
2013-01-10 15:19:44 +00:00
Edwin Vane 86c63d94bb Removing loop-convert tool
cpp11-migrate now contains the loop convert transform code and tests.
Cleaning up the old code/tests and updating build system files as
necessary.

Reviewers: klimek
llvm-svn: 172074
2013-01-10 15:19:11 +00:00
Tim Northover 8f1c8ebb0d Make TableGen mangle operand method names before putting in enum.
The purpose of this patch is to allow PredicateMethods to be set to something
like "isUImm<8>", calling a C++ template method to reduce code duplication. For
this to work, the PredicateMethod must be mangled into a valid C++ identifier
for insertion into an enum.

llvm-svn: 172073
2013-01-10 15:17:36 +00:00
Alexander Kornienko 5b64279192 Improved clang-format integration support for diagnostic messages output
llvm-svn: 172072
2013-01-10 15:06:57 +00:00
Alexander Kornienko 5b7157ac8d Basic support for diagnostics.
Summary: Uses DiagnosticsEngine to output diagnostics.

Reviewers: djasper, klimek

Reviewed By: djasper

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D278

llvm-svn: 172071
2013-01-10 15:05:09 +00:00