Commit Graph

147275 Commits

Author SHA1 Message Date
Eli Bendersky 1cc814a8e6 Rewrite test/Linker tests to use FileCheck instead of grep.
Some translations here are not 1x1 because there are grep|grep
chains that are non-trivial to implement in terms of FileCheck features. I
made an effort for the tests to remain as similar as possible; do let me know
if you notice anything fishy. The good news are that some buggy tests were
fixed (grep | not grep - a bug waiting to happen).

llvm-svn: 179102
2013-04-09 16:51:13 +00:00
Alexander Kornienko a04e5e213b Again macros without trailing semicolons: don't care about declaration context.
Summary:
Some codebases use these kinds of macros in functions, e.g. Chromium's
IPC_BEGIN_MESSAGE_MAP, IPC_BEGIN_MESSAGE_HANDLER, etc.

Reviewers: djasper, klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D645

llvm-svn: 179099
2013-04-09 16:15:19 +00:00
Daniel Jasper e4549a2391 Improvements to clang-format integrations.
This adds an emacs editor integration (thanks to Ami Fischman). Also
pulls out the style into a variable for the vi integration and just
uses clang-formats defaults style in clang-format-diff.py.

llvm-svn: 179098
2013-04-09 15:23:04 +00:00
Rafael Espindola c2413f59e4 Convert MachOObjectFile to a template.
For now it is templated only on being 64 or 32 bits. I will add little/big
endian next.

llvm-svn: 179097
2013-04-09 14:49:08 +00:00
Evgeniy Stepanov 460067823b [sanitizer] Interceptors for wait*.
llvm-svn: 179096
2013-04-09 14:34:59 +00:00
Alexey Samsonov d60859b21e DWARF parser: Fix DWARF-2/3 incompatibility: size of DW_FORM_ref_addr is the same as DW_FORM_addr in DWARF2, and is 4/8 bytes on 32/64-bit DWARF starting from DWARF3. Adding a test for this is a huge pain - generating and uploading pre-built binary with DWARF3 debug info is way too ugly, and writing fine-grained unittests for DebugInfo is impossible, as it doesn't expose any headers in include/llvm. That said, I'm going to choose the second approach and submit the patch exposing DebugInfo headers for review soon enough.
llvm-svn: 179095
2013-04-09 14:09:42 +00:00
Rafael Espindola 9ca6e810b7 Mention the changes in the handling of language linkage in the release notes.
llvm-svn: 179094
2013-04-09 12:51:24 +00:00
Reid Kleckner 5fdaac15ec [ms-cxxabi] Add "$$C" when mangling template arg QualTypes
Credit goes to Timur Iskhodzhanov for finding the problem and solution.

llvm-svn: 179093
2013-04-09 12:47:38 +00:00
Alexey Samsonov 090301e009 One more follow-up to r179082 - parse PIC/PIE arguments even on platfroms that force default PIC (like Darwin x86-64), otherwise specifying -fPIC will produce bogus unused argument warning
llvm-svn: 179092
2013-04-09 12:28:19 +00:00
Evgeniy Stepanov 69967c2835 [msan] Intercept glob() with tests.
llvm-svn: 179091
2013-04-09 11:35:13 +00:00
Alexey Samsonov 7ad129277e [Sanitizer] fix TSan tests: remove global ctor from sanitizer_common, run load_shared_lib test only in lit
llvm-svn: 179090
2013-04-09 07:46:20 +00:00
Alexey Samsonov 7e4340760e Follow-up for r179082: more careful handling of -f(no-)sanitize-address-zero-base-shadow on Android
llvm-svn: 179089
2013-04-09 07:27:44 +00:00
Kostya Serebryany 9d28efc1ad [asan] relax Linux/zero-base-shadow.cc to make it pass on newer Ubuntu; fix lint
llvm-svn: 179088
2013-04-09 07:08:05 +00:00
Michael Gottesman ccc93e72e1 Converted 8x tests of SimplifyCFG to use FileCheck instead of grep.
llvm-svn: 179087
2013-04-09 05:18:53 +00:00
Jakob Stoklund Olesen c910feb4a8 Extract a function.
llvm-svn: 179086
2013-04-09 05:11:52 +00:00
Nadav Rotem 757aec9507 Remove the confusing sentence.
llvm-svn: 179085
2013-04-09 04:48:40 +00:00
Nadav Rotem 7b7585d153 Revert 179071 because it is not the right way to support non standard new/new[] operators.
llvm-svn: 179084
2013-04-09 04:43:46 +00:00
Jakob Stoklund Olesen 2cfe46fd34 Compute correct frame sizes for SPARC v9 64-bit frames.
The save area is twice as big and there is no struct return slot. The
stack pointer is always 16-byte aligned (after adding the bias).

Also eliminate the stack adjustment instructions around calls when the
function has a reserved stack frame.

llvm-svn: 179083
2013-04-09 04:37:47 +00:00
Peter Collingbourne 54d770cb1f If the user requested a zero-base-shadow sanitizer, infer -pie and -fPIC when appropriate.
Differential Revision: http://llvm-reviews.chandlerc.com/D502

llvm-svn: 179082
2013-04-09 04:35:11 +00:00
Jordan Rose 61e221f68d [analyzer] Replace isIntegerType() with isIntegerOrEnumerationType().
Previously, the analyzer used isIntegerType() everywhere, which uses the C
definition of "integer". The C++ predicate with the same behavior is
isIntegerOrUnscopedEnumerationType().

However, the analyzer is /really/ using this to ask if it's some sort of
"integrally representable" type, i.e. it should include C++11 scoped
enumerations as well. hasIntegerRepresentation() sounds like the right
predicate, but that includes vectors, which the analyzer represents by its
elements.

This commit audits all uses of isIntegerType() and replaces them with the
general isIntegerOrEnumerationType(), except in some specific cases where
it makes sense to exclude scoped enumerations, or any enumerations. These
cases now use isIntegerOrUnscopedEnumerationType() and getAs<BuiltinType>()
plus BuiltinType::isInteger().

isIntegerType() is hereby banned in the analyzer - lib/StaticAnalysis and
include/clang/StaticAnalysis. :-)

Fixes real assertion failures. PR15703 / <rdar://problem/12350701>

llvm-svn: 179081
2013-04-09 02:30:33 +00:00
John McCall 7353c86a4e When checking for illegal expressions in a default-argument
expression, look through pseudo-object expressions.

rdar://13602832

llvm-svn: 179080
2013-04-09 01:56:28 +00:00
Douglas Gregor 8ccbc18efa Skip transparent contexts when looking for using directives in name lookup.
Fixes the bootstrap regression I introduced in r179067.

llvm-svn: 179079
2013-04-09 01:49:26 +00:00
Argyrios Kyrtzidis 25049096cb Mark as referenced the functions from instantiated UserDefinedLiterals.
Fixes rdar://13589856

llvm-svn: 179078
2013-04-09 01:17:02 +00:00
Sean Callanan ec1c0b3faa Fixed the way we allocate executable memory on
behalf of the JIT.  We don't need it to be writable
since we are using special APIs to write into it.

<rdar://problem/13599185>

llvm-svn: 179077
2013-04-09 01:13:08 +00:00
Rafael Espindola eb8b211e61 More uses for SymbolTableEntryBase.
llvm-svn: 179076
2013-04-09 01:04:06 +00:00
Anna Zaks 93a21a8cfe [analyzer] Keep tracking the pointer after the escape to more aggressively report mismatched deallocator
Test that the path notes do not change. I don’t think we should print a note on escape.

Also, I’ve removed a check that assumed that the family stored in the RefStete could be
AF_None and added an assert in the constructor.

llvm-svn: 179075
2013-04-09 00:30:28 +00:00
Rafael Espindola 5d6cec9bff Add a SymbolTableEntryBase.
Use it when we don't need to know if we have a 32 or 64 bit SymbolTableEntry.

llvm-svn: 179074
2013-04-09 00:22:58 +00:00
Joe Groff 6cdbe3f6df Fix PointerIntPair to be enum class compatible.
Some parts of PointerIntPair assumed that the IntType of the pair was implicitly
convertible to intptr_t, which is not the case for enum class values. Add a
static_cast<intptr_t> to make these conversions explicit and allow
PointerIntPair to be used with an enum class IntType. While we're here, rename
some of the argument values so we don't have variables named "Int" floating
around.

llvm-svn: 179073
2013-04-09 00:01:51 +00:00
Rafael Espindola 65d601f96c Add a SectionBase struct.
Use it to share code and when we don't need to know if we have a 32 or 64
bit Section.

llvm-svn: 179072
2013-04-08 23:57:13 +00:00
Nadav Rotem 9dd90ac5b4 c++ new operators are not malloc-like functions because they do not return uninitialized memory.
Users may overide new-operators and implement any function that they like.

llvm-svn: 179071
2013-04-08 23:40:47 +00:00
Ted Kremenek c20bb32c45 Add test case calling a deprecated method from a subclass that reimplements that method gets a warning.
Test case from <rdar://problem/11627873>.

llvm-svn: 179070
2013-04-08 23:39:32 +00:00
John McCall 4d14a90ac6 Don't copy just to capture a strong block pointer under ARC.
It turns out that the optimizer can't eliminate this without extra
information, for which there's a separate bug.

rdar://13588325

llvm-svn: 179069
2013-04-08 23:27:49 +00:00
Douglas Gregor ebe2db7ed6 <rdar://problem/13584715> Converted constant expressions are expected to have integral values.
We were assuming that any expression used as a converted constant
expression would either not have a folded constant value or would be
an integer, which is not the case for some ill-formed constant
expressions. Because converted constant expressions are only used
where integral values are expected, we can simply treat this as an
error path. If that ever changes, we'll need to widen the interface of
Sema::CheckConvertedConstantExpression() anyway.

llvm-svn: 179068
2013-04-08 23:24:07 +00:00
Douglas Gregor cc9406c055 <rdar://problem/13540899> Collect using directives from all of the semantic contexts not represented by scopes.
This fixes a regression I introduced in r178136, where we would not
consider the using directives from the semantic declaration contexts
that aren't represented by the lexical scopes (Scope) when performing
unqualified name lookup. This lead to horribly funny diagnostics like
"no identifier named 'foo'; did you mean 'foo'?".

llvm-svn: 179067
2013-04-08 23:11:25 +00:00
NAKAMURA Takumi 065fd35268 InstructionSimplify.cpp: Fix a ligature, "fi", to get rid of utf8 in comment.
llvm-svn: 179066
2013-04-08 23:05:21 +00:00
NAKAMURA Takumi 2eea0bfdb6 clang/test/Index/annotate-tokens.cpp: Appease msvc-targets with -fno-delayed-template-parsing.
llvm-svn: 179065
2013-04-08 23:05:10 +00:00
Alexander Kornienko de64427ac6 Recognize function-like macro usages without semicolon in declaration context.
Summary:
Preserve line breaks after function-like macro usages without
semicolon, e.g.:

QQQ(xxx)
class X {
};

Reviewers: djasper, klimek

Reviewed By: djasper

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D638

llvm-svn: 179064
2013-04-08 22:16:06 +00:00
Shuxin Yang 331f01dcb4 Redo the fix Benjamin Kramer committed in r178793 about iterator invalidation in Reassociate.
I brazenly think this change is slightly simpler than r178793 because: 
  - no "state" in functor
  - "OpndPtrs[i]" looks simpler than "&Opnds[OpndIndices[i]]" 

  While I can reproduce the probelm in Valgrind, it is rather difficult to come up
a standalone testing case. The reason is that when an iterator is invalidated,
the stale invalidated elements are not yet clobbered by nonsense data, so the
optimizer can still proceed successfully. 

  Thank Benjamin for fixing this bug and generously providing the test case.

llvm-svn: 179062
2013-04-08 22:00:43 +00:00
Nick Lewycky 0d9b3191f6 Fix typo in assertion.
llvm-svn: 179061
2013-04-08 21:55:21 +00:00
Nadav Rotem fe47d58cf0 Update the docs about the fact that the loop vectorizer is enabled by default for -O3.
llvm-svn: 179060
2013-04-08 21:34:49 +00:00
Eli Bendersky 4f6791cafb The PNaCl target no longer permits __attribute__((regparm)).
Remove the custom lowering code dealing with it, disallow it in PNaclTargetInfo
and adjust tests accordingly.

llvm-svn: 179059
2013-04-08 21:31:01 +00:00
Jason Molenda 68f832c2ec Update PlatformDarwinKernel::GetMacDirectoriesToSearch to also try
/Volumes/KernelDebugKit (the default mount point for the Kernel Debug
Kit dmgs).

llvm-svn: 179058
2013-04-08 21:24:40 +00:00
Douglas Gregor 0ad5e2aa35 <rdar://problem/13559825> Further reduce template instantiation depth down to 256, since we're blowing the stack for a trivial "factorial" class template.
llvm-svn: 179057
2013-04-08 21:13:13 +00:00
Richard Trieu e373235c7c Fix PR15634, better error message for template deduction failure.
When two template decls with the same name are used in this diagnostic,
force them to print their qualified names.  This changes the bad message of:

candidate template ignored: could not match 'array' against 'array'

to the better message of:

candidate template ignored: could not match 'NS2::array' against 'NS1::array'

llvm-svn: 179056
2013-04-08 21:11:40 +00:00
Ted Kremenek ca2a334e77 Update checker build to checker-273
llvm-svn: 179055
2013-04-08 21:02:16 +00:00
Chandler Carruth 2b3c00eec7 Revert r179012: "[msan] Intercept glob()."
This was committed without tests and contains obvious bugs. That's not
acceptable. It broke address sanitizer for most programs using glob(3).

llvm-svn: 179054
2013-04-08 20:59:44 +00:00
Douglas Gregor 2eb1c57b9d <rdar://problem/13540921> Fix a crasher when an Objective-C for-in loop gets a non-variable iteration declaration.
llvm-svn: 179053
2013-04-08 20:52:24 +00:00
Adrian Prantl 83e30fd80f fix indentation
llvm-svn: 179052
2013-04-08 20:52:12 +00:00
Rafael Espindola c0406e162c Template the MachO types over the word size.
llvm-svn: 179051
2013-04-08 20:45:01 +00:00
Bill Wendling c3aabcff6d The recent GCOV changes expect the initial version string to be in forward order.
llvm-svn: 179050
2013-04-08 20:36:44 +00:00