Commit Graph

129783 Commits

Author SHA1 Message Date
Dmitry Vyukov b13099c26e asan/tsan: improve SpinMutex
llvm-svn: 159518
2012-07-02 07:09:21 +00:00
James Dennett 9784d093e1 Documentation cleanup: reformatting/fixing up file comments so that they have
\file and \brief markup and appear in Doxygen's summaries (and eventually at
http://clang.llvm.org/doxygen/files.html).  Fixed up another couple of minor
glitches in the docs at the same time.

llvm-svn: 159517
2012-07-02 07:01:42 +00:00
Dmitry Vyukov b462dfcaeb tsan/asan: add mutex to 64-bit allocator
llvm-svn: 159516
2012-07-02 06:54:24 +00:00
Craig Topper 6490bdcf72 Rename tzcnt intrinsics to match gcc.
llvm-svn: 159515
2012-07-02 06:52:51 +00:00
Alexey Samsonov 4618508ea4 [ASan] cmake cleanup: make tab/space padding in CMakeLists consistent, silence/fix some pedantic warnings
llvm-svn: 159514
2012-07-02 06:48:10 +00:00
Richard Smith 1355465227 Additional testing for fixes in r158289 and r158290 to allow implicitly-declared
constructors for non-literal types to be constexpr in some circumstances.

llvm-svn: 159513
2012-07-02 06:15:40 +00:00
Alexey Samsonov f4462fa3ca This patch extends the libLLVMDebugInfo which contains a minimalistic DWARF parser:
1) DIContext is now able to return function name for a given instruction address (besides file/line info).
2) llvm-dwarfdump accepts flag --functions that prints the function name (if address is specified by --address flag).
3) test case that checks the basic functionality of llvm-dwarfdump added

llvm-svn: 159512
2012-07-02 05:54:45 +00:00
Jim Ingham 03afad8f1e Add an "extra-startup-commands" process setting so we can send some command strings to the actual process plugin to interpret as it wishes.
llvm-svn: 159511
2012-07-02 05:40:07 +00:00
Rafael Espindola a77d31d7fd Now that RegistersDefinedFromSameValue handles one instruction being an
implicit_def, the other instruction can be anything, including instructions
that define multiple values. Be careful about that and don't assume what operand
0 is.
Fixes pr13249.

llvm-svn: 159509
2012-07-01 17:08:01 +00:00
Meador Inge cfb6090912 PR13189: va_list broken with precompiled headers
For some targets a structure named __va_list_tag is built to help define
the __builtin_va_list type.  However, __va_list_tag was not being treated as a
predefined type thus causing problems when serializing the AST.  This commit
fixes that oversight by adding the necessary support to treat __va_list_tag
as a predefined type.

llvm-svn: 159508
2012-07-01 15:57:25 +00:00
Tobias Grosser 1b593a114e Update to Polly for LLVM r159383 which changes SelectionDAGBuilder.cpp.
Contributed by: Yabin Hu <yabin.hwu@gmail.com>

llvm-svn: 159507
2012-07-01 13:47:50 +00:00
Elena Demikhovsky 9af899fa88 Optimization of shuffle node that can fit to the register form of VBROADCAST instruction on AVX2.
llvm-svn: 159504
2012-07-01 06:12:26 +00:00
Craig Topper 3af251dbf1 Reduce code size by using a second switch statement to avoid extra calls to SelectAtomic64. Also catch cases where SelectAtomic64 fails.
llvm-svn: 159503
2012-07-01 02:55:34 +00:00
Craig Topper e15e5f7c5c Add a break to the end of case statement missed in r159501.
llvm-svn: 159502
2012-07-01 02:18:18 +00:00
Craig Topper fbb954f727 Fix a crash on release builds if gather intrinsics are passed a non-constant value for the last argument.
llvm-svn: 159501
2012-07-01 02:17:08 +00:00
Craig Topper def044b974 Use a second switch statement to reduce number of calls to SelectGather in code. Reduces code size a bit.
llvm-svn: 159500
2012-07-01 02:05:52 +00:00
NAKAMURA Takumi 98346f92f2 c-index-test/Makefile: Tweak USEDLIBS for cygwin. cygclang.dll is not linked to c-index-test yet.
llvm-svn: 159499
2012-07-01 00:40:17 +00:00
Benjamin Kramer e2ef47c145 Reduce use list thrashing by using DenseMap's find_as for maps with ValueHandle keys.
No functionality change.

llvm-svn: 159497
2012-06-30 22:37:15 +00:00
Jordan Rose 58d547200e Add support for the C11 _Alignof keyword.
This behaves like the existing GNU __alignof and C++11 alignof keywords;
most of the patch is simply adding the third token spelling to various places.

llvm-svn: 159494
2012-06-30 21:33:57 +00:00
Arnaud A. de Grandmaison 2b3c860397 [libclang] Make implementation filename match the header's name for CXCompilationDatabase
llvm-svn: 159493
2012-06-30 20:43:43 +00:00
Arnaud A. de Grandmaison 8599ccc6b8 [cindex.py] Fix comments
llvm-svn: 159492
2012-06-30 20:43:37 +00:00
Bill Wendling a164735baa Don't reinsert the 'atexit' function if it already exists.
llvm-svn: 159491
2012-06-30 20:21:19 +00:00
Arnaud A. de Grandmaison de7176ea55 [libclang] Fix autoconf library dependencies for tooling support
llvm-svn: 159490
2012-06-30 12:49:09 +00:00
NAKAMURA Takumi 1e43baa602 c-index-test.c: Fix missing semicolon(s).
llvm-svn: 159486
2012-06-30 11:47:18 +00:00
Arnaud A. de Grandmaison c0560064dd [cindex.py] add CompilationDatabase support
llvm-svn: 159485
2012-06-30 11:28:04 +00:00
Arnaud A. de Grandmaison 0fe28a1a84 [libclang] add CompilationDatabase support
llvm-svn: 159484
2012-06-30 11:27:57 +00:00
Chandler Carruth 8a6290721e Switch Clang to use the new common LLVM CMake infrastructure for adding
lit testsuites. This sinks all management of the aggregate lit runs into
the LLVM CMake files, making Clang only responsible for declaring its
own testsuite. In the process we fix numerous "bugs" where the proper
method of invoking lit has changed over time, and the old system
encoded several broken artifacts of this in ABIs and compatibility
tests.

It also switches to 'check-clang' for the canonical name of the test
suite, although 'clang-test' remains as an alias.

The situation when Clang is being built in standalone mode is little
changed. It replicates just enough of the lit setup to cope with the
oddities of being run outside of an LLVM build.

llvm-svn: 159483
2012-06-30 10:14:27 +00:00
Chandler Carruth 69ce6652b8 Hoist LLVM's lit testsuite infrastructure into module so that it can be
re-used. Also, build in direct support for accumulating a set of lit
parameters, arguments, and testsuites to run as part of a 'check-all'
rule. This sinks 'check-all' from a Clang-specific construct to
a generic construct of the project.

llvm-svn: 159482
2012-06-30 10:14:14 +00:00
Benjamin Kramer 6846d47abb Avoid sign compare warning.
llvm-svn: 159481
2012-06-30 10:02:08 +00:00
Rafael Espindola efab16d43b Handle implicit_defs in the register coalescer. I am still trying to produce
a reduced testcase, but this fixes pr13209.

llvm-svn: 159479
2012-06-30 01:45:55 +00:00
Matt Beaumont-Gay b5b71fe628 Add a missing argument index, wordsmith a little, and 80(ish) columns
llvm-svn: 159478
2012-06-30 01:37:38 +00:00
Fariborz Jahanian d4879414f4 blocks: fixes a crash when encoding block type
with argument type of size 0. // rdar://11777609
PR13229.

llvm-svn: 159477
2012-06-30 00:48:59 +00:00
NAKAMURA Takumi 9d0a11d9a1 test/Driver/crash-report.c: Mark it as XFAIL on win32 hosts, for now. Investigating.
llvm-svn: 159476
2012-06-30 00:29:03 +00:00
Fariborz Jahanian e55c61bc51 Remove dependency on string.h
llvm-svn: 159475
2012-06-29 23:48:43 +00:00
David Blaikie 9c9fd7a77b Unbreak the test from r159469.
llvm-svn: 159474
2012-06-29 23:16:06 +00:00
Richard Trieu db96a42eba Fix typos from r159463 and update tests. Added Matt Beaumont-Gay's suggestion
to improve wording of a diagnostic message.

llvm-svn: 159473
2012-06-29 23:11:10 +00:00
Fariborz Jahanian 271b8d43ce objective-c IRGen: fixes a crash when method type is being mangled
when an argument type size is 0. // rdar://11777609, PR13229

llvm-svn: 159472
2012-06-29 22:54:56 +00:00
Nuno Lopes 7b12b87096 revert r159440. As Duncan pointed out, the test for invoke is not needed at this point
llvm-svn: 159471
2012-06-29 22:10:10 +00:00
Manman Ren b1b3db6802 ARM: Clean up optimizeCompare in peephole, no functional change.
Use getUniqueVRegDef.
Replace a loop with existing interfaces: modifiesRegister and readsRegister.
Factor out code into inline functions and simplify the code.

llvm-svn: 159470
2012-06-29 22:06:19 +00:00
David Blaikie 5d577a225e Use -frewrite-includes for crash reports.
In future changes we should:
* use __builtin_trap rather than derefing 'random' volatile pointers.
* avoid dumping temporary files into /tmp when running tests, instead
  preferring a location that is properly cleaned up by lit.

Review by Chandler Carruth.

llvm-svn: 159469
2012-06-29 22:03:56 +00:00
Greg Clayton 5ef31a9c46 Added documentation for many of our python properties and also made the property help show up by declaring the properties correctly. We previosly declared properties into a local "x" variable, what I didn't realize is that the help will use this as the property name for the help output.
llvm-svn: 159468
2012-06-29 22:00:42 +00:00
Greg Clayton 9a69ac5d67 Spelling fixes.
llvm-svn: 159467
2012-06-29 21:58:52 +00:00
Greg Clayton 503cd42259 Spelling fixes.
llvm-svn: 159466
2012-06-29 21:58:00 +00:00
Manman Ren 6fa76dc0e0 Add SrcReg2 to analyzeCompare and optimizeCompareInstr to handle Compare
instructions with two register operands.

llvm-svn: 159465
2012-06-29 21:33:59 +00:00
Kaelyn Uhrain 7da8c7d8d4 In Sema::ClassifyName, try to avoid nonsensical corrections to
keywords when doing type correction.

llvm-svn: 159464
2012-06-29 21:30:39 +00:00
Richard Trieu c605844510 Update the %diff modifer to have an alternate string print when a template tree
is selected.  This will allow more flexibility when converting diagnostics to
use template type diffing.

Also updated the internal manual and test cases for correctly keeping the bold
attribute and for tree printing.

llvm-svn: 159463
2012-06-29 21:12:16 +00:00
Ted Kremenek afddb9c81c Revert "Tweak insecureAPI analyzer checks to have the ability to be individually disabled."
Jordan Rose corrected me that this actually isn't needed.

llvm-svn: 159462
2012-06-29 21:01:35 +00:00
Jakob Stoklund Olesen 3e3cdecf98 Clear kill flags in InstrEmitter::EmitSubregNode().
When a local virtual register is made global, make sure to clear any
existing kill flags.

llvm-svn: 159461
2012-06-29 21:00:03 +00:00
Jakob Stoklund Olesen da9ea1d6bc Check for extra kill flags on live-out virtual registers.
This would previously get reported as the misleading "Virtual register
def doesn't dominate all uses."

llvm-svn: 159460
2012-06-29 21:00:00 +00:00
Ted Kremenek a33b078e73 Tweak insecureAPI analyzer checks to have the ability to be individually disabled.
The solution is a bit inefficient: it creates N checkers, one for each check, and
each check does a dispatch on the function name.  This is redundant, but we can fix
this once we have the proper ability to enable/disable subchecks.

Fixes <rdar://problem/11780180>.

llvm-svn: 159459
2012-06-29 20:44:58 +00:00