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140798 Commits

Author SHA1 Message Date
Dmitry Vyukov 86585ad319 asan: add memory prefetch to quarantine recycle 
llvm-svn: 172216
 2013-01-11 16:40:24 +00:00
Dmitry Vyukov 7c6c943782 asan: add memory prefetch to quarantine recycle 
llvm-svn: 172215
 2013-01-11 16:40:01 +00:00
Eli Bendersky 738fbca845 Fix bug in exception table allocation (PR13678) 
Patch by Michael Muller.

llvm-svn: 172214
 2013-01-11 16:33:30 +00:00
Dmitry Vyukov f3a7087194 asan: improve allocator benchmark 
llvm-svn: 172213
 2013-01-11 16:22:53 +00:00
Daniel Jasper d6a947f75f Correct spacing around new and delete. 
This fixes llvm.org/PR14913.

Before:  A *a = new(placement) A;
After:   A *a = new (placement) A;
llvm-svn: 172212
 2013-01-11 16:09:04 +00:00
Alexander Kornienko 2cc2d60451 clang-format: a bit nicer error message. 
llvm-svn: 172211
 2013-01-11 16:03:45 +00:00
Dmitry Vyukov f5fa4c8a77 asan: weaken memory ordering, it's expensive in current implementation 
llvm-svn: 172210
 2013-01-11 16:02:31 +00:00
Dmitry Vyukov 83c4a77265 asan: improve the benchmark 
llvm-svn: 172209
 2013-01-11 15:57:19 +00:00
David Chisnall 2ec1b10d8e Enable the new (more C++-like, less broken) EH model when targeting the GNUstep 
Objective-C runtime 1.7 or greater.

llvm-svn: 172207
 2013-01-11 15:33:01 +00:00
Shankar Easwaran 7381db059a add noinhibit exec option 
llvm-svn: 172204
 2013-01-11 15:11:47 +00:00
Dmitry Vyukov af96edbad2 asan: fix format string in CHECK 
llvm-svn: 172203
 2013-01-11 15:07:49 +00:00
Shankar Easwaran d127d8169a add hexagon target to lld 
llvm-svn: 172202
 2013-01-11 15:01:04 +00:00
Enea Zaffanella 29e1c4b03e Fixed an assertion failure triggered by invalid code. 
Set invalid type of declarator after emitting error diagnostics,
so that it won't be later considered when instantiating the template.
Added test5_inst in test/SemaCXX/condition.cpp for non-regression.

llvm-svn: 172201
 2013-01-11 14:34:39 +00:00
Daniel Jasper fd8c4b1321 Improve handling of trailing declaration annotations. 
Before:
void aaaaaaaaaaaa(int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) GUARDED_BY(
    aaaaaaaaaaaaa);

After:
void aaaaaaaaaaaa(int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
    GUARDED_BY(aaaaaaaaaaaaa);

Also did some formatting cleanups with clang-format on the way.

llvm-svn: 172200
 2013-01-11 14:23:32 +00:00
Justin Holewinski e3b7e2db70 Remove lib/Target/PTX directory. It was empty and obsolete but apparently git-svn does not remove empty directories. 
llvm-svn: 172199
 2013-01-11 13:14:17 +00:00
Dmitry Vyukov edac64ad3f asan: prevent inlining of cold function 
llvm-svn: 172197
 2013-01-11 11:39:59 +00:00
Daniel Jasper 2408a8c755 Improved formatting of constructor initializers 
Added option to put each constructor initializer on its own line
if not all initializers fit on a single line. Enabling this for
Google style now as the style guide (arguable) suggests it. Not
sure whether we also want it for LLVM.

llvm-svn: 172196
 2013-01-11 11:37:55 +00:00
Enea Zaffanella 392291f7dc Test commit. 
llvm-svn: 172195
 2013-01-11 11:37:08 +00:00
Kostya Serebryany 9a7e8ddb21 [asan] fid asan_allocator2 build 
llvm-svn: 172194
 2013-01-11 11:27:42 +00:00
Dmitry Vyukov 008dba6aa0 asan: always pass allocator cache to Allocate() 
llvm-svn: 172193
 2013-01-11 11:15:48 +00:00
Dmitry Vyukov b1c0dbe2c6 asan: faster quarantine 
llvm-svn: 172192
 2013-01-11 11:03:35 +00:00
Dmitry Vyukov 89698ecf8a tsan: fix compiler warning 
llvm-svn: 172191
 2013-01-11 11:02:40 +00:00
Tim Northover 3a51aab390 Simplify writing floating types to assembly. 
This removes previous special cases for each floating-point type in favour of a
shared codepath.

llvm-svn: 172189
 2013-01-11 10:36:13 +00:00
Daniel Jasper 337816e48a Refactor IndentState into two classes. 
As we keep adding more stuff to it, this structure is easier to
maintain. At one point we might think about making it an actual
class with specific accessors, etc.

llvm-svn: 172188
 2013-01-11 10:22:12 +00:00
Dmitry Vyukov c14bb685a1 asan/tsan: fix bug in list implementation 
llvm-svn: 172187
 2013-01-11 10:15:13 +00:00
Nikola Smiljanic c531dcc837 Pass false instead of 0 since isStar parameter of getArray has type bool. No functionality change. 
llvm-svn: 172185
 2013-01-11 08:33:05 +00:00
Dmitry Vyukov 0b7bce5ecf asan: set ASAN_ALLOCATOR_VERSION=1 back 
llvm-svn: 172184
 2013-01-11 08:08:31 +00:00
Dmitry Vyukov db0cf871d4 asan: Refactor asan memory quarantine. 
llvm-svn: 172183
 2013-01-11 08:07:43 +00:00
Nikola Smiljanic 9d22fb11ba Fix spelling error and remove the part about CMake having experimental Ninja support since 2.8.9 has been released some time ago. 
llvm-svn: 172182
 2013-01-11 07:23:53 +00:00
Dmitry Vyukov 5cb6c62641 tsan: symbolize global variables 
llvm-svn: 172181
 2013-01-11 07:23:51 +00:00
Dmitry Vyukov d08bd13ac8 llvm-symbolizer: add DATA command that allows to symbolize global variables. 
Example:
>DATA bin/clang 0x26e8e40
<llvm::SparcSubTypeKV
<40799808 416
The last line is address and size of the object.

llvm-svn: 172180
 2013-01-11 07:16:20 +00:00
Nikola Smiljanic 7835e3d1fe Revert the line ending mess I made. 
llvm-svn: 172179
 2013-01-11 07:14:58 +00:00
Nadav Rotem 853fe0acb9 ARM Cost Model: We need to detect the max bitwidth of types in the loop in order to select the max vectorization factor. 
We don't have a detailed analysis on which values are vectorized and which stay scalars in the vectorized loop so we use
another method. We look at reduction variables, loads and stores, which are the only ways to get information in and out
of loop iterations. If the data types are extended and truncated then the cost model will catch the cost of the vector
zext/sext/trunc operations.

llvm-svn: 172178
 2013-01-11 07:11:59 +00:00
Nikola Smiljanic f1bb07f1d8 Fix spelling error and remove the part about CMake having experimental Ninja support since 2.8.9 has been released some time ago. 
llvm-svn: 172177
 2013-01-11 07:09:00 +00:00
Michael Gottesman 5284bd013f Converted test dont-tce-tail-marked-call.ll to use FileCheck. 
llvm-svn: 172172
 2013-01-11 04:16:35 +00:00
Michael Gottesman 93a0d49c7e This commit is a 4x squash commit consisting of 4x functions converted to use FileCheck instead of grep. 
Messages:
Converted test case trivial_codegen_tailcall.ll to use FileCheck.
Converted test return_constant.ll to use FileCheck instead of grep.
Converted test reorder_load.ll to use FileCheck instead of grep.
Converted test intervening-inst.ll to use FileCheck instead of grep.

llvm-svn: 172171
 2013-01-11 04:12:53 +00:00
Anna Zaks 39a7692091 [analyzer] Rename the warning: state the issue before the hint of how it 
can be fixed

llvm-svn: 172170
 2013-01-11 03:52:44 +00:00
Anna Zaks ca49e535ae [analyzer]Recognize ivar invalidation protocol even if it was redeclared 
This will get rid of some false positives as well as false negatives.

llvm-svn: 172169
 2013-01-11 03:52:40 +00:00
Anna Zaks 2975cf27e4 [analyzer] Ivar invalidation: track ivars declared in categories. 
llvm-svn: 172168
 2013-01-11 03:52:37 +00:00
Enrico Granata 2500e767a0 Making the Unicode formatters visually nicer by using the same prefix characters as the compiler expects in C++ code 
Also, marking the Unicode data formatters test cases as dataformatter related for the benefit for the --category flag in dotest.py

llvm-svn: 172167
 2013-01-11 03:01:25 +00:00
NAKAMURA Takumi 2abe564806 Revert r172153, "llvm/lib/MC/MCParser/AsmParser.cpp: [ms-inline-asm] Fix a couple of undefined behaviors. Operand->needAddressOf() is not initialized at !Operand->isReg()." 
It has been redundant since r172157.

llvm-svn: 172166
 2013-01-11 02:50:09 +00:00
Enrico Granata 3835204ade <rdar://problem/11383764> 
Making a data formatter for wchar_t *

llvm-svn: 172165
 2013-01-11 02:44:00 +00:00
Jordan Rose ceb1dbb41f SMDiagnostic: don't emit ranges if there are /any/ multibyte characters. 
Right now, only OS X has a way to determine the column width of a string
(PR14910). Until we have a good way to deal with this, we just won't
print carets, source ranges, or fixits for SMDiagnostic if the source line
has multibyte characters in it.

llvm-svn: 172164
 2013-01-11 02:37:55 +00:00
Jordan Rose 78dd388afb Revert "tg-fixits.td: fixup for Linux" 
It's better to show no caret/ranges/fixits than to show them misaligned.
(It scares me a bit that Clang is going to show them misaligned on
systems without a proper llvm::sys::locale::columnWidth.) See PR14910.

This reverts commit a03cc72bedd015b7eb76e9ac650992f58a48549d.

llvm-svn: 172163
 2013-01-11 02:37:47 +00:00
Sean Silva 92a44897a2 docs: Fix long standing linking antipattern. 
Before we learned about :doc:, we used :ref: and put a dummy link at the
top of each page. Don't do that anymore.

This fixes PR14891 as a special case.

llvm-svn: 172162
 2013-01-11 02:28:08 +00:00
Dmitri Gribenko 5ca49f71fd Replace more usages of __func__ with LLVM_FUNCTION_NAME 
llvm-svn: 172161
 2013-01-11 02:23:13 +00:00
Sean Silva 216ff2ff29 docs: fix misleading description. 
PR14890

llvm-svn: 172160
 2013-01-11 01:54:16 +00:00
Michael Ilseman 6c6d715c15 Support for half intrinsics. Pushes MMX into slower encoding path. 
llvm-svn: 172159
 2013-01-11 01:45:05 +00:00
Dmitri Gribenko 9f08be0272 libclang logging: fixup for MSVC, which does not have __func__ 
llvm-svn: 172158
 2013-01-11 01:15:02 +00:00
NAKAMURA Takumi 7f25427686 X86AsmParser.cpp: Fix up r172148, to add initializer in another CreateMem(). 
llvm-svn: 172157
 2013-01-11 01:13:54 +00:00