Sebastian Pop [Mon, 26 Nov 2012 22:07:27 +0000 (22:07 +0000)]
remove unused flag
llvm-svn: 168620
Bill Wendling [Mon, 26 Nov 2012 22:04:13 +0000 (22:04 +0000)]
Correct copy-pasto where we're talking about function attributes and not parameter attributes.
llvm-svn: 168619
Eli Friedman [Mon, 26 Nov 2012 21:57:28 +0000 (21:57 +0000)]
Add missing "break". Thanks to Craig for spotting it.
I'm looking at ways to fix the relevant test so it can catch this sort of mistake.
llvm-svn: 168618
Jyotsna Verma [Mon, 26 Nov 2012 21:56:51 +0000 (21:56 +0000)]
Fix comments in HexagonOperands.td.
llvm-svn: 168617
Shuxin Yang [Mon, 26 Nov 2012 21:44:25 +0000 (21:44 +0000)]
rdar://
12329730 (defect 2)
Enhancement to InstCombine. Try to catch this opportunity:
---------------------------------------------------------------
((X^C1) >> C2) ^ C3 => (X>>C2) ^ ((C1>>C2)^C3)
where the subexpression "X ^ C1" has more than one uses, and
"(X^C1) >> C2" has single use.
----------------------------------------------------------------
Reviewed by Nadav (with minor change per his request).
llvm-svn: 168615
Daniel Malea [Mon, 26 Nov 2012 21:23:12 +0000 (21:23 +0000)]
Improvement to TestGlobalVariables fix
- use lldb settings command instead of os.environ
- use dyldPath fixture variable instead of hardcoding LD_LIBRARY_PATH
- add tear-down hook to restore environment after testcase is run
llvm-svn: 168613
Daniel Malea [Mon, 26 Nov 2012 21:21:11 +0000 (21:21 +0000)]
Fix for TestSharedLib.py (on Linux)
- use lldb 'settings' command to help testcase find shared library
- pull up dyldPath variable from TestLoadUnload.py to fixture base class (applicable in multiple cases)
llvm-svn: 168612
Howard Hinnant [Mon, 26 Nov 2012 21:18:17 +0000 (21:18 +0000)]
Dimitry Andric: When using libc++ headers on FreeBSD, in combination with -std=c++98,
-ansi or -std=c++03, the long long type is not supported. So in this
case, several functions and types, like lldiv_t, strtoll(), are not
declared.
llvm-svn: 168610
Jakub Staszak [Mon, 26 Nov 2012 21:04:19 +0000 (21:04 +0000)]
Remove unneeded #includes.
llvm-svn: 168608
Sebastian Pop [Mon, 26 Nov 2012 20:44:46 +0000 (20:44 +0000)]
check that always_inline attribute works with -fno-inline
Clean up the existing test to use FileCheck.
llvm-svn: 168607
Han Ming Ong [Mon, 26 Nov 2012 20:42:03 +0000 (20:42 +0000)]
<rdar://problem/
12723044> For 'process plugin packet send…', we just send it async by default
There is no good reason not to use async.
llvm-svn: 168606
Meador Inge [Mon, 26 Nov 2012 20:37:23 +0000 (20:37 +0000)]
Fix a comment bug in toascii simplifier
When I migrated the toascii simplifier in r168580 Benjamin Kramer noticed
a bug in one of the comments that I migrated.
llvm-svn: 168605
Meador Inge [Mon, 26 Nov 2012 20:37:20 +0000 (20:37 +0000)]
instcombine: Migrate printf optimizations
This patch migrates the printf optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
llvm-svn: 168604
Jordan Rose [Mon, 26 Nov 2012 19:59:57 +0000 (19:59 +0000)]
[analyzer] SATestBuild.py: allow make builds to disable parallelization
Before, SATestBuild unilaterally added '-j<n>' to every project built with
'make'. Now, we check and see if there's a -j option already specified, which
allows a project to explicitly be marked '-j1'.
llvm-svn: 168603
Jim Ingham [Mon, 26 Nov 2012 19:54:04 +0000 (19:54 +0000)]
Missing “if (log)” on a log printf.
llvm-svn: 168602
Nadav Rotem [Mon, 26 Nov 2012 19:51:46 +0000 (19:51 +0000)]
Move the code that uses SCEVs prior to creating the new loops.
llvm-svn: 168601
Jakub Staszak [Mon, 26 Nov 2012 19:24:31 +0000 (19:24 +0000)]
Normalize splat 256bit vectors with 8 elements.
llvm-svn: 168600
Anna Zaks [Mon, 26 Nov 2012 19:11:46 +0000 (19:11 +0000)]
[analyzer] Fix a crash reported in PR 14400.
The AllocaRegion did not have the superRegion (based on LocationContext)
as part of it's hash. As a consequence, the AllocaRegions from
different frames were uniqued to be the same region.
llvm-svn: 168599
Anton Korobeynikov [Mon, 26 Nov 2012 18:59:10 +0000 (18:59 +0000)]
MSPGCC renamed ISR vectors from vector_<address> to __isr_<number>. This patch makes Clang reflect this scheme.
Patch by Job Noorman!
llvm-svn: 168598
Benjamin Kramer [Mon, 26 Nov 2012 18:05:52 +0000 (18:05 +0000)]
Decouple MCInstBuilder from the streamer per Eli's request.
llvm-svn: 168597
Daniel Malea [Mon, 26 Nov 2012 16:54:53 +0000 (16:54 +0000)]
Fix TestGlobalVariables.py (on Linux)
- setting LD_LIBRARY_PATH required for the test program to run correctly
llvm-svn: 168595
Matt Beaumont-Gay [Mon, 26 Nov 2012 16:27:22 +0000 (16:27 +0000)]
Remove stray trailing backslash
llvm-svn: 168592
Dmitry Vyukov [Mon, 26 Nov 2012 14:55:26 +0000 (14:55 +0000)]
tsan: fix lint warnings
llvm-svn: 168590
Dmitry Vyukov [Mon, 26 Nov 2012 14:20:26 +0000 (14:20 +0000)]
tsan: explicitly mark symbols referenced from assembly as hidden
this allows to build tsan runtime as dynamic library
llvm-svn: 168589
Eli Bendersky [Mon, 26 Nov 2012 14:09:46 +0000 (14:09 +0000)]
Rewrite test to not use a FileCheck variable and redefine it on the same line.
In preparation for the FileCheck functionality change which will allow using
a variable later on the same line.
No functionality change.
llvm-svn: 168588
Benjamin Kramer [Mon, 26 Nov 2012 13:34:22 +0000 (13:34 +0000)]
Add MCInstBuilder, a utility class to simplify MCInst creation similar to MachineInstrBuilder.
Simplify some repetitive code with it. No functionality change.
llvm-svn: 168587
Dmitry Vyukov [Mon, 26 Nov 2012 11:36:19 +0000 (11:36 +0000)]
[tsan] add fail order to compare_exchange
llvm-svn: 168586
Kostya Serebryany [Mon, 26 Nov 2012 11:23:30 +0000 (11:23 +0000)]
[asan] fix Android build by not calling GetPageSizeCached in a test (no need for the page size anyway)
llvm-svn: 168585
Dmitry Vyukov [Mon, 26 Nov 2012 09:42:56 +0000 (09:42 +0000)]
tsan: add atomic nand operation
llvm-svn: 168584
Timur Iskhodzhanov [Mon, 26 Nov 2012 08:55:48 +0000 (08:55 +0000)]
Fix PR14413 - incorrect mangling of anonymous namespaces with -cxx-abi microsoft
llvm-svn: 168583
Richard Smith [Mon, 26 Nov 2012 08:32:48 +0000 (08:32 +0000)]
PR14428: When instantiating a 'new' expression, if we had a non-dependent
initialization, don't rebuild it. Remove a couple of hacks which were trying to
work around this. Fix the special case for one-argument CXXConstructExprs to
not apply if the one argument is a default argument.
llvm-svn: 168582
Zhou Sheng [Mon, 26 Nov 2012 05:45:53 +0000 (05:45 +0000)]
Fix a PassManager pointer use-after-free bug.
The bug can be triggered when we require LoopInfo analysis ahead of DominatorTree construction in a Module Pass. The cause is that the LoopInfo analysis itself also invokes DominatorTree construction, therefore, when PassManager schedules LoopInfo, it will add DominatorTree first. Then after that, when the PassManger turns to schedule DominatorTree invoked by the above ModulePass, it finds there is already a DominatorTree, so it delete the redundant one. However, somehow it still try to access that pass pointer after free as code pasted below, which results in segment fault.
llvm-svn: 168581
Meador Inge [Mon, 26 Nov 2012 03:38:52 +0000 (03:38 +0000)]
instcombine: Migrate toascii optimizations
This patch migrates the toascii optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
llvm-svn: 168580
Meador Inge [Mon, 26 Nov 2012 03:10:07 +0000 (03:10 +0000)]
instcombine: Migrate isascii optimizations
This patch migrates the isascii optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
llvm-svn: 168579
Meador Inge [Mon, 26 Nov 2012 02:31:59 +0000 (02:31 +0000)]
instcombine: Migrate isdigit optimizations
This patch migrates the isdigit optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
llvm-svn: 168578
Joe Abbey [Mon, 26 Nov 2012 02:02:08 +0000 (02:02 +0000)]
Removing SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
Adding CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
This is to handle the wackiness on a Mac host where cmake detects:
CMAKE_CXX_COMPILER == "/usr/bin/c++"
CMAKE_C_COMPILER == "/usr/bin/gcc"
llvm-svn: 168577
Rafael Espindola [Mon, 26 Nov 2012 00:56:44 +0000 (00:56 +0000)]
Fix gcc's -Wunused-but-set-variable warnings.
llvm-svn: 168576
Meador Inge [Mon, 26 Nov 2012 00:25:33 +0000 (00:25 +0000)]
Fix bogus comment; no functional change.
llvm-svn: 168575
Meador Inge [Mon, 26 Nov 2012 00:24:07 +0000 (00:24 +0000)]
instcombine: Migrate *abs optimizations
This patch migrates the *abs optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
llvm-svn: 168574
Meador Inge [Sun, 25 Nov 2012 20:45:27 +0000 (20:45 +0000)]
instcombine: Migrate ffs* optimizations
This patch migrates the ffs* optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
llvm-svn: 168571
Nadav Rotem [Sun, 25 Nov 2012 16:48:08 +0000 (16:48 +0000)]
Move the max vector width to a constant parameter. No functionality change.
llvm-svn: 168570
Nadav Rotem [Sun, 25 Nov 2012 16:39:01 +0000 (16:39 +0000)]
Fix the document style.
llvm-svn: 168569
Nadav Rotem [Sun, 25 Nov 2012 16:27:16 +0000 (16:27 +0000)]
Refactor the ptr runtime check generation code. No functionality change.
llvm-svn: 168568
Dmitry Vyukov [Sun, 25 Nov 2012 16:05:42 +0000 (16:05 +0000)]
tsan: faster memory reset for Go
llvm-svn: 168567
Joe Abbey [Sun, 25 Nov 2012 15:23:39 +0000 (15:23 +0000)]
Code Custodian:
- Widespread trailing space removal
- A dash of OCD spacing to block align enums
- joined a line that probably needed 80 cols a while back
llvm-svn: 168566
Rafael Espindola [Sun, 25 Nov 2012 15:14:49 +0000 (15:14 +0000)]
Add support for .cfi_register now that it is easy to extent the representation
to support it. Original patch with the parsing and plumbing by the PaX team and
Roman Divacky. I added the bits in MCDwarf.cpp and the test.
llvm-svn: 168565
Rafael Espindola [Sun, 25 Nov 2012 14:07:59 +0000 (14:07 +0000)]
Add r168519 back, but with a fix to also merge the used flag in variables.
llvm-svn: 168564
Rafael Espindola [Sun, 25 Nov 2012 14:00:51 +0000 (14:00 +0000)]
Add a basic testcase for the "variable is not needed" warning and one that
regressed in r168519.
llvm-svn: 168563
Alexey Samsonov [Sun, 25 Nov 2012 13:40:21 +0000 (13:40 +0000)]
Fix test case for linking with sanitizer opts added in r168428.
llvm-svn: 168562
Benjamin Kramer [Sun, 25 Nov 2012 11:52:03 +0000 (11:52 +0000)]
Move semantics are great, don't destroy the optimization opportunity with trivial copy ctors.
No functionality change.
llvm-svn: 168561
Nadav Rotem [Sun, 25 Nov 2012 09:13:57 +0000 (09:13 +0000)]
Rename method. No functionality change.
llvm-svn: 168560
Nadav Rotem [Sun, 25 Nov 2012 09:09:26 +0000 (09:09 +0000)]
The induction-pointer work is inspired by a research paper. This commit adds a reference.
llvm-svn: 168559
Nadav Rotem [Sun, 25 Nov 2012 08:41:35 +0000 (08:41 +0000)]
Add support for pointer induction variables even when there is no integer induction variable.
llvm-svn: 168558
Craig Topper [Sun, 25 Nov 2012 08:08:58 +0000 (08:08 +0000)]
Refactor to make helper method static.
llvm-svn: 168557
Rafael Espindola [Sun, 25 Nov 2012 02:50:32 +0000 (02:50 +0000)]
Further cleanups. Thanks for Sean Silva for noticing it.
llvm-svn: 168556
Craig Topper [Sun, 25 Nov 2012 00:59:59 +0000 (00:59 +0000)]
Add an extra slash so doxygen comments will be properly recognized.
llvm-svn: 168554
Craig Topper [Sun, 25 Nov 2012 00:48:58 +0000 (00:48 +0000)]
Remove duplicate check of LimitFloatPrecision. It was already checked earlier before IsExp10 could be set to true.
llvm-svn: 168553
Craig Topper [Sun, 25 Nov 2012 00:15:07 +0000 (00:15 +0000)]
Factor common code out of individual if blocks into common tail.
llvm-svn: 168551
NAKAMURA Takumi [Sat, 24 Nov 2012 23:17:09 +0000 (23:17 +0000)]
Revert r168519, "Merge used flags so that we don't have to iterate on isUsed. With this change"
It brought bunch of (possibly false) warnings.
llvm/unittests/VMCore/PassManagerTest.cpp:60:22: warning: variable 'ID' is not needed and will not be emitted [-Wunneeded-internal-declaration]
char ModuleNDNM::ID=0;
^
llvm/unittests/VMCore/PassManagerTest.cpp:86:22: warning: variable 'ID' is not needed and will not be emitted [-Wunneeded-internal-declaration]
char ModuleNDM2::ID=0;
^
llvm/unittests/VMCore/PassManagerTest.cpp:106:21: warning: variable 'ID' is not needed and will not be emitted [-Wunneeded-internal-declaration]
char ModuleDNM::ID=0;
^
llvm/unittests/VMCore/PassManagerTest.cpp:217:16: warning: variable 'initcount' is not needed and will not be emitted [-Wunneeded-internal-declaration]
int LPass::initcount=0;
^
llvm/unittests/VMCore/PassManagerTest.cpp:218:16: warning: variable 'fincount' is not needed and will not be emitted [-Wunneeded-internal-declaration]
int LPass::fincount=0;
^
llvm/unittests/VMCore/PassManagerTest.cpp:259:16: warning: variable 'inited' is not needed and will not be emitted [-Wunneeded-internal-declaration]
int BPass::inited=0;
^
llvm/unittests/VMCore/PassManagerTest.cpp:260:16: warning: variable 'fin' is not needed and will not be emitted [-Wunneeded-internal-declaration]
int BPass::fin=0;
^
llvm/unittests/VMCore/PassManagerTest.cpp:283:24: warning: variable 'ID' is not needed and will not be emitted [-Wunneeded-internal-declaration]
char OnTheFlyTest::ID=0;
^
8 warnings generated.
llvm-svn: 168549
Craig Topper [Sat, 24 Nov 2012 23:05:23 +0000 (23:05 +0000)]
Remove redundant calls to getCurDebugLoc in visitIntrinsicCall. It's already called at the start of the function and captured in a local variable.
llvm-svn: 168548
Craig Topper [Sat, 24 Nov 2012 18:52:06 +0000 (18:52 +0000)]
Refactor a bit to make some helper methods static.
llvm-svn: 168546
Benjamin Kramer [Sat, 24 Nov 2012 16:59:10 +0000 (16:59 +0000)]
libLTO: Add a utility method to initialize the disassemblers.
Necessary to give disassembler users (like darwin's otool) a possibility to
dlopen libLTO and still initialize the required LLVM bits. This used to go
through libMCDisassembler but that's a gross layering violation, the MC layer
can't pull in functions from the targets. Adding a function to libLTO is a bit
of a hack but not worse than exposing other disassembler bits from libLTO.
Fixes PR14362.
llvm-svn: 168545
Benjamin Kramer [Sat, 24 Nov 2012 15:23:49 +0000 (15:23 +0000)]
PPC: Reinstate the fatal error when trying to emit a macho file.
llvm-svn: 168543
Benjamin Kramer [Sat, 24 Nov 2012 14:36:43 +0000 (14:36 +0000)]
ARM: Share applyFixup between ELF and Darwin.
The implementations already diverged a bit, merge them back together.
llvm-svn: 168542
Benjamin Kramer [Sat, 24 Nov 2012 13:18:25 +0000 (13:18 +0000)]
PPC: MCize most of the darwin PIC emission.
The last remaining bit is "bcl 20, 31, AnonSymbol", which I couldn't find the
instruction definition for. Only whitespace changes in assembly output.
llvm-svn: 168541
Benjamin Kramer [Sat, 24 Nov 2012 13:18:17 +0000 (13:18 +0000)]
PPC: Share applyFixup between ELF and Darwin.
llvm-svn: 168540
Benjamin Kramer [Sat, 24 Nov 2012 13:18:11 +0000 (13:18 +0000)]
PPC: Simplify code with Twines.
No functionality change.
llvm-svn: 168539
Craig Topper [Sat, 24 Nov 2012 08:22:37 +0000 (08:22 +0000)]
Factor some common code out of individual if blocks.
llvm-svn: 168538
Kostya Serebryany [Sat, 24 Nov 2012 05:03:11 +0000 (05:03 +0000)]
[asan/tsan] get rid of kPageSize completely in favor of GetPageSizeCached(). This makes the code friendly to more platforms
llvm-svn: 168537
Rafael Espindola [Sat, 24 Nov 2012 04:33:48 +0000 (04:33 +0000)]
Change the representation of MCCFIInstruction.
We now store the Register and Offset directly. MachineLocation is gone (from
this file)!
llvm-svn: 168536
Nico Weber [Sat, 24 Nov 2012 03:20:20 +0000 (03:20 +0000)]
Make err_module_expected_semi consistent with all the other expected_semi diags.
llvm-svn: 168535
Rafael Espindola [Sat, 24 Nov 2012 03:10:54 +0000 (03:10 +0000)]
Give each MCCFIInstruction its own opcode.
This untangles the switch cases of the old Move and RelMove opcodes a bit
and makes it clear how to add new instructions.
llvm-svn: 168534
Rafael Espindola [Sat, 24 Nov 2012 02:18:49 +0000 (02:18 +0000)]
Move a bit of duplicated code into a helper function.
llvm-svn: 168533
Rafael Espindola [Sat, 24 Nov 2012 02:01:08 +0000 (02:01 +0000)]
Refactor how MCCFIInstructions are created.
Give MCCFIInstruction a single, private constructor and add helper static
methods that create each type of cfi instruction. This is is preparation
for changing its representation. The representation with a pair
MachineLocations older than MC and has been abused quiet a bit to support
more cfi instructions.
llvm-svn: 168532
Daniel Malea [Fri, 23 Nov 2012 22:15:09 +0000 (22:15 +0000)]
Skip objC test on non-darwin platforms
llvm-svn: 168531
Daniel Malea [Fri, 23 Nov 2012 22:10:20 +0000 (22:10 +0000)]
Remove decorator to skip event tests
- hang resolved in r168503
llvm-svn: 168530
Daniel Malea [Fri, 23 Nov 2012 21:59:29 +0000 (21:59 +0000)]
Update test status on Linux
- add decorators @expectedFailLinux and @skipOnLinux
- skip/mark xfail cases due to open bugzillas # 14323, 14416, 14423, 14424, 14425, 14426
Patch by Ashok Thirumurthi!
llvm-svn: 168529
Benjamin Kramer [Fri, 23 Nov 2012 19:17:06 +0000 (19:17 +0000)]
CodeGenPrepare: Move ret duplication out of the instruction iteration loop.
It can delete the block, and the loop continues on free'd memory.
No change in output. Found by valgrind.
llvm-svn: 168525
Craig Topper [Fri, 23 Nov 2012 18:38:31 +0000 (18:38 +0000)]
Refactor a bit to make some helper functions static.
llvm-svn: 168524
Daniel Malea [Fri, 23 Nov 2012 18:09:58 +0000 (18:09 +0000)]
Fix Linux bug that leaves lldb in invalid state after expression evaluation times out.
- Handle EINVAL return code from ptrace(GETSIGINFO, ...): not an error, but 'group-stop' state on Linux
- propagate SIGSTOP to inferior in above case
- this commit resolves the failure in expression_command/timeout testcase
Thanks to Sean Callanan & Matt Kopec for helping debug this problem
llvm-svn: 168523
Rafael Espindola [Fri, 23 Nov 2012 17:37:34 +0000 (17:37 +0000)]
Add a -disable-cfi option to llvm-mc. This is useful for debugging as
it will expand any .cfi_* directives in the input assembly.
Unfortunately this cannot replace elf-dump in tests as the asm streamer
cannot relax the line advance opcodes.
llvm-svn: 168522
Benjamin Kramer [Fri, 23 Nov 2012 17:04:52 +0000 (17:04 +0000)]
Sema: Provide a valid source location when instantiating templates based on a CXXDefaultArgExpr.
Fixes PR13758.
llvm-svn: 168521
Rafael Espindola [Fri, 23 Nov 2012 16:59:41 +0000 (16:59 +0000)]
Implement .cfi_undefined. Based on a patch from PaX team, updated by
Roman Divacky. I just added the testcase.
llvm-svn: 168520
Rafael Espindola [Fri, 23 Nov 2012 16:26:30 +0000 (16:26 +0000)]
Merge used flags so that we don't have to iterate on isUsed. With this change
"clang -cc1 -fsyntax-only" on the preprocessed output of
#define M extern int a;
#define M2 M M
#define M4 M2 M2
#define M8 M4 M4
#define M16 M8 M8
#define M32 M16 M16
#define M64 M32 M32
#define M128 M64 M64
#define M256 M128 M128
#define M512 M256 M256
#define M1024 M512 M512
#define M2048 M1024 M1024
#define M4096 M2048 M2048
#define M8192 M4096 M4096
#define M16384 M8192 M8192
M16384
goes from 2.994s to 1.416s. GCC is at 0.022s, so we still have a long way to go.
llvm-svn: 168519
Dmitry Vyukov [Fri, 23 Nov 2012 15:51:45 +0000 (15:51 +0000)]
tsan: add failure memory order to atomic compare exchange functions
llvm-svn: 168518
Kostya Serebryany [Fri, 23 Nov 2012 15:38:49 +0000 (15:38 +0000)]
[asan] get rid of some of the uses of kPageSize. The intent is to get rid of it completely to support platforms with multiple possible page sizes.
llvm-svn: 168517
Patrik Hägglund [Fri, 23 Nov 2012 14:51:42 +0000 (14:51 +0000)]
Disallow the undocumented practice of starting the datalayout string with '-'.
Update some test cases accordingly.
llvm-svn: 168516
Rafael Espindola [Fri, 23 Nov 2012 14:29:54 +0000 (14:29 +0000)]
Remove redundant check.
llvm-svn: 168515
Rafael Espindola [Fri, 23 Nov 2012 13:54:40 +0000 (13:54 +0000)]
Check that we don't warn on this testcase. This is basically a test that
Decl::isUsed checks the attribute. If the function had a body just the check
is DeclMustBeEmitted would be sufficient.
llvm-svn: 168514
Alexey Samsonov [Fri, 23 Nov 2012 11:20:54 +0000 (11:20 +0000)]
[ASan] move swapcontext_test to Linux-specific tests
llvm-svn: 168513
Bill Wendling [Fri, 23 Nov 2012 11:05:35 +0000 (11:05 +0000)]
Update call to the new syntax.
llvm-svn: 168512
Joey Gouly [Fri, 23 Nov 2012 10:47:35 +0000 (10:47 +0000)]
Remove unused parameter Penalty from the BoundsChecking pass.
llvm-svn: 168511
Joey Gouly [Fri, 23 Nov 2012 10:39:49 +0000 (10:39 +0000)]
PR14306: Move -fbounds-checking to -fsanitize=bounds.
llvm-svn: 168510
Alexey Samsonov [Fri, 23 Nov 2012 10:14:44 +0000 (10:14 +0000)]
[ASan] intercept swapcontext on Linux only
llvm-svn: 168509
Alexey Samsonov [Fri, 23 Nov 2012 09:46:34 +0000 (09:46 +0000)]
[ASan] Add interceptor for swapcontext to fight with false positives in some of its use cases.
llvm-svn: 168508
Patrik Hägglund [Fri, 23 Nov 2012 08:35:04 +0000 (08:35 +0000)]
Cleanup: Simplify loop end logic in computeRegisterProperties().
llvm-svn: 168507
Dmitry Vyukov [Fri, 23 Nov 2012 07:14:11 +0000 (07:14 +0000)]
tsan: ensure than func entry/exit are inlined
llvm-svn: 168506
Bob Wilson [Fri, 23 Nov 2012 06:14:39 +0000 (06:14 +0000)]
Reapply a subset of r167567 to clean up Darwin-specific code for invoking gcc.
Unlike my previous attempt at this, this patch leaves intact the check for
whether clang can handle the input file type, and for non-Darwin toolchains it
will invoke gcc for things it cannot handle. For Darwin toolchains, the
behavior reported in pr14338 still occurs with this patch, but that is a
definite improvement from what happens currently, where it just crashes with
an assertion failure.
llvm-svn: 168505
Venkatraman Govindaraju [Thu, 22 Nov 2012 22:14:48 +0000 (22:14 +0000)]
Added me as the owner of the Sparc backend
llvm-svn: 168504
Daniel Malea [Thu, 22 Nov 2012 18:21:05 +0000 (18:21 +0000)]
Remove call to StopMonitor() from ProcessMonitor::Detach()
- StopMonitor() is called anyways from ProcessMonitor destructor later
- resolves hang in TestEvents.py
Patch by Matt Kopec!
llvm-svn: 168503