Greg Clayton [Thu, 28 Feb 2013 18:47:39 +0000 (18:47 +0000)]
Replace all "-gdwarf-2" with "-g" to use the compiler defaults.
llvm-svn: 176283
Greg Clayton [Thu, 28 Feb 2013 18:46:31 +0000 (18:46 +0000)]
Fix the getCompilerVersion() function to do the right thing with clang 5.0 which now says "LLVM version" instead of "clang version".
llvm-svn: 176282
Greg Clayton [Thu, 28 Feb 2013 18:45:39 +0000 (18:45 +0000)]
Fixed an issue where the LDFLAGS were not correctly gettting modified to be additive.
llvm-svn: 176281
Shankar Easwaran [Thu, 28 Feb 2013 18:38:20 +0000 (18:38 +0000)]
[ELF][tests] changes for test cases
llvm-svn: 176280
Shankar Easwaran [Thu, 28 Feb 2013 18:36:34 +0000 (18:36 +0000)]
[ELF] Set header flags to 0 by default
llvm-svn: 176279
Shankar Easwaran [Thu, 28 Feb 2013 18:35:27 +0000 (18:35 +0000)]
[ELF][Hexagon] change Header flags
llvm-svn: 176278
Shankar Easwaran [Thu, 28 Feb 2013 18:29:23 +0000 (18:29 +0000)]
[lld][ELF][Hexagon] add more relocations
llvm-svn: 176277
Hans Wennborg [Thu, 28 Feb 2013 18:16:24 +0000 (18:16 +0000)]
ClangFormat.rst: Fix two small typos
llvm-svn: 176276
Manuel Klimek [Thu, 28 Feb 2013 18:12:44 +0000 (18:12 +0000)]
Fix a problem where 'clang' is ambiguous in MSVC builds.
llvm-svn: 176275
Greg Clayton [Thu, 28 Feb 2013 18:09:18 +0000 (18:09 +0000)]
Made lldb.cpp build with clang 5.0.
Also removed the use of llvm::raw_string_ostream as it wasn't needed.
Also fixed a crasher that could occur when the following line returned a C string tied to a local variable:
return OS.str().c_str();
I am guessing "static std::string buf;" was supposed to get assigned to "OS.str()" and then have "buf.c_str()" returned.
Modified the non-apple version code to cache its value and not recompute the version every time.
llvm-svn: 176274
Eli Bendersky [Thu, 28 Feb 2013 18:05:12 +0000 (18:05 +0000)]
Put some per-instruction statistics of fast isel under NDEBUG, together with
other per-instruction statistics.
llvm-svn: 176273
Fariborz Jahanian [Thu, 28 Feb 2013 18:03:28 +0000 (18:03 +0000)]
Add comment to my last test.
llvm-svn: 176272
Fariborz Jahanian [Thu, 28 Feb 2013 17:47:14 +0000 (17:47 +0000)]
objective-C code completion. Property accessors may not
have their own code completion comments. Use those in
their properties in this case.
// rdar://
12791315
llvm-svn: 176271
Yiannis Tsiouris [Thu, 28 Feb 2013 16:59:10 +0000 (16:59 +0000)]
Re-format comments (and check commit access)
llvm-svn: 176270
Daniel Malea [Thu, 28 Feb 2013 16:53:22 +0000 (16:53 +0000)]
Update CMakeLists.txt as per removed file
llvm-svn: 176269
Daniel Malea [Thu, 28 Feb 2013 16:51:15 +0000 (16:51 +0000)]
Remove LLDB dependency on xcodeworkspace (on Linux) for version number
- make LLDB version number match Clang (and the Debian package)
- use the same revision detection magic that Clang uses to report SVN/Git revisions
- update test case as per above
Example output:
$ lldb -v
lldb version 3.3 (https://dmalea@llvm.org/svn/llvm-project/lldb/trunk revision 176211 clang revision 176208 llvm revision 176208)
ss
This line, and those below, will be ignored--
M source/lldb.cpp
M test/help/TestHelp.py
M source/Makefile
llvm-svn: 176268
Dmitri Gribenko [Thu, 28 Feb 2013 16:46:40 +0000 (16:46 +0000)]
Add doxygen support for the tools in clang-tools-extra
Patch by Ariel Bernal.
llvm-svn: 176267
Edwin Vane [Thu, 28 Feb 2013 16:29:24 +0000 (16:29 +0000)]
Introducing Use-Auto transform for cpp11-migrate
The new Use-Auto transform replaces the type specifier for variable
declarations with the special C++11 'auto' type specifier. For now, the
replacement is done only for variables that are iterators of any of the
std containers and only if the type used is one of those explicitly
allowed by the standard (i.e. not an implementation-specific type).
Reviewers: gribozavr, silvas, klimek
llvm-svn: 176266
Evgeniy Stepanov [Thu, 28 Feb 2013 15:54:58 +0000 (15:54 +0000)]
[asan] Lower memory usage in LargeMallocTest on Android.
llvm-svn: 176264
Daniel Jasper [Thu, 28 Feb 2013 15:04:12 +0000 (15:04 +0000)]
Reduce penalty for splitting after "{" in static initializers.
This fixes llvm.org/PR15379.
Before:
const uint8_t
aaaaaaaaaaaaaaaaaaaaaa[0] = { 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, // comment
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, // comment
0x00, 0x00, 0x00, 0x00 // comment
};
After:
const uint8_t
aaaaaaaaaaaaaaaaaaaaaa[0] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // comment
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // comment
0x00, 0x00, 0x00, 0x00 // comment
};
llvm-svn: 176262
Tim Northover [Thu, 28 Feb 2013 14:46:14 +0000 (14:46 +0000)]
AArch64: remove post-encoder method from FCMP (immediate) instructions.
The work done by the post-encoder (setting architecturally unused bits to 0 as
required) can be done by the existing operand that covers the "#0.0". This
removes at least one use of the discouraged PostEncoderMethod uses.
llvm-svn: 176261
Daniel Jasper [Thu, 28 Feb 2013 14:44:25 +0000 (14:44 +0000)]
Tim Northover [Thu, 28 Feb 2013 14:36:31 +0000 (14:36 +0000)]
AArch64: be more careful resorting to inefficient addressing for weak vars.
If an otherwise weak var is actually defined in this unit, it can't be
undefined at runtime so we can use normal global variable sequences (ADRP/ADD)
to access it.
llvm-svn: 176259
Tim Northover [Thu, 28 Feb 2013 14:36:24 +0000 (14:36 +0000)]
AArch64: don't drop GlobalAddress offset when handling extern_weak decls.
llvm-svn: 176258
Bill Wendling [Thu, 28 Feb 2013 14:11:10 +0000 (14:11 +0000)]
Add the -disable-opt option to LTO. This adds:
- Consistency with opt (which supports the same option with the same meaning and
description).
- Debugging gold plugin-based linking without optimizations getting in the way.
- Debugging programs linked with the gold plugin while preserving the original
debug info.
- Fine-grained control over LTO passes using the gold plugin in combination with
opt (or clang/dragonegg).
Patch by Cristiano Giuffrida!
llvm-svn: 176257
Alexander Potapenko [Thu, 28 Feb 2013 14:09:30 +0000 (14:09 +0000)]
[ASan] Add the memcmp_strict flag (1 by default) that controls the behavior of accessibility checks in memcmp.
1: memcmp(p1, p2, n) always checks n bytes
0: memcmp checks up to n bytes depending on whether the memory contents differ.
llvm-svn: 176256
Evgeniy Stepanov [Thu, 28 Feb 2013 14:07:01 +0000 (14:07 +0000)]
[asan] Enable allocator2 on Android.
llvm-svn: 176255
David Chisnall [Thu, 28 Feb 2013 13:59:29 +0000 (13:59 +0000)]
Improve property metadata generation with the GNUstep runtime.
llvm-svn: 176254
Tim Northover [Thu, 28 Feb 2013 13:52:07 +0000 (13:52 +0000)]
AArch64: Use cbnz instead of cmp/b.ne pair for atomic operations.
llvm-svn: 176253
Daniel Jasper [Thu, 28 Feb 2013 13:40:17 +0000 (13:40 +0000)]
No spaces around pointers to members.
Before: (a ->* f)()
After: (a->*f)()
llvm-svn: 176252
Manuel Klimek [Thu, 28 Feb 2013 13:21:39 +0000 (13:21 +0000)]
First step towards adding a parent map to the ASTContext.
This does not yet implement the LimitNode approach discussed.
The impact of this is an O(n) in the number of nodes in the AST
reduction of complexity for certain kinds of matchers (as otherwise the
parent map gets recreated for every new MatchFinder).
See FIXMEs in the comments for the direction of future work.
llvm-svn: 176251
Kostya Serebryany [Thu, 28 Feb 2013 12:28:37 +0000 (12:28 +0000)]
[asan] bump kMidMemEnd to 0x4fffffffffULL since in rare cases prelink uses addresses higher than 0x3fffffffff
llvm-svn: 176250
Alexey Samsonov [Thu, 28 Feb 2013 11:33:51 +0000 (11:33 +0000)]
[Sanitizer] Relax ThreadLister tests to allow possible pre-existing threads. Do proper mutex destruction. Patch by Sergey Matveev
llvm-svn: 176249
Evgeniy Stepanov [Thu, 28 Feb 2013 11:25:54 +0000 (11:25 +0000)]
[msan] Lit tests for __attribute__((no_sanitize_memory)).
llvm-svn: 176248
Evgeniy Stepanov [Thu, 28 Feb 2013 11:25:14 +0000 (11:25 +0000)]
[msan] Implement sanitize_memory attribute.
Shadow checks are disabled and memory loads always produce fully initialized
values in functions that don't have a sanitize_memory attribute. Value and
argument shadow is propagated as usual.
This change also updates blacklist behaviour to match the above.
llvm-svn: 176247
Daniel Jasper [Thu, 28 Feb 2013 11:05:57 +0000 (11:05 +0000)]
Improve formatting of #defines.
Two improvements:
1) Always leave at least one space before "\". Otherwise is can look bad
and there is a risk of unwillingly joining to characters to a different
token.
2) Use the full column limit for single-line #defines.
Fixes llvm.org/PR15148
llvm-svn: 176245
Daniel Jasper [Thu, 28 Feb 2013 10:06:05 +0000 (10:06 +0000)]
Fix bug when formatting "A<A<A>>".
Before:
A<A<A>> ReadKansas(int
aaaaaaaaaaaaaaaaaaaaaaaaaaa,
int
aaaaaaaaaaaaaaaaaaaaaaa);
Before:
A<A<A>> ReadKansas(int
aaaaaaaaaaaaaaaaaaaaaaaaaaa,
int
aaaaaaaaaaaaaaaaaaaaaaa);
llvm-svn: 176244
Renato Golin [Thu, 28 Feb 2013 10:05:10 +0000 (10:05 +0000)]
Corrections for XFAIL armv5 tests
Most of the tests that behave differently on llvm-arm-linux buildbot
did so becase the triple wasn't set correctly to armv5, so we can
revert most of the special behaviour added previously. Some tests
still need the special treatment, though.
llvm-svn: 176243
Daniel Jasper [Thu, 28 Feb 2013 09:39:12 +0000 (09:39 +0000)]
Fix incorrect recognition of bin-packing.
Before (in Google style):
Constructor()
: aaaaa(aaaaaa), aaaaa(aaaaaa), aaaaa(aaaaaa), aaaaa(aaaaaa), aaaaa(
aaaaaa) {}
After:
Constructor()
: aaaaa(aaaaaa),
aaaaa(aaaaaa),
aaaaa(aaaaaa),
aaaaa(aaaaaa),
aaaaa(aaaaaa) {}
llvm-svn: 176242
Daniel Jasper [Thu, 28 Feb 2013 09:21:10 +0000 (09:21 +0000)]
Fix spacing after binary operator as macro parameter.
Before: COMPARE(a, == , b);
After: COMPARE(a, ==, b);
llvm-svn: 176241
Evgeniy Stepanov [Thu, 28 Feb 2013 08:42:11 +0000 (08:42 +0000)]
Remove unused leftover declarations.
llvm-svn: 176240
Evgeniy Stepanov [Thu, 28 Feb 2013 07:53:32 +0000 (07:53 +0000)]
Fix global overflow in types::lookupTypeForTypeSpecifier.
memcpy() is allowed to read entire contents of both memory areas.
Found with AddressSanitizer.
llvm-svn: 176237
Nick Lewycky [Thu, 28 Feb 2013 07:00:13 +0000 (07:00 +0000)]
Holy macaroons, somebody made a copy of llvm/runtime/profile/GCDAProfiling.c,
didn't delete the original, and now they've diverged. I have no idea what's
going on. Apply my patch in r176173 to this one too, this one looks newer?
llvm-svn: 176236
Bill Wendling [Thu, 28 Feb 2013 06:43:24 +0000 (06:43 +0000)]
Enable syntax highlighting for reStructuredText files.
Patch by Journeyer J. Joh!
llvm-svn: 176235
Jason Molenda [Thu, 28 Feb 2013 04:25:38 +0000 (04:25 +0000)]
Add the libdebugserver.cpp for creating a library that does debugserver
work. There isn't any target in the xcode project file which will build
this yet.
llvm-svn: 176234
Sean Callanan [Thu, 28 Feb 2013 03:12:58 +0000 (03:12 +0000)]
Fixed some problems with type deportation:
- made sure we tell Clang not to try to
complete the type since it can't be
completed from its origin any more; and
- fixed a silly bug where we tried to
forget about the original decl's origins
rather than the deported decl's origin.
These produced some crashes in ptr_refs,
especially under libgmalloc.
<rdar://problem/
13256150>
llvm-svn: 176233
Enrico Granata [Thu, 28 Feb 2013 02:26:12 +0000 (02:26 +0000)]
Fixing the log line for SBValue::MightHaveChildren() to report the correct function name
llvm-svn: 176232
Enrico Granata [Thu, 28 Feb 2013 02:18:49 +0000 (02:18 +0000)]
the log entry for SBThread::GetProcess() would not include the pointer to the process because we were using the value of the (otherwise unused) process_sp - instead of fetching the SP from sb_process
llvm-svn: 176231
Jordan Rose [Thu, 28 Feb 2013 01:53:08 +0000 (01:53 +0000)]
[analyzer] RegionStore: collectSubRegionKeys -> collectSubRegionBindings
By returning the (key, value) binding pairs, we save lookups afterwards.
This also enables further work later on.
No functionality change.
llvm-svn: 176230
Jordan Rose [Thu, 28 Feb 2013 01:53:03 +0000 (01:53 +0000)]
[analyzer] Mark the root SVal class as isPodLike.
Pure optimization, no functionality change. Probably does not make much
of a difference, but it's free.
llvm-svn: 176229
Michael J. Spencer [Thu, 28 Feb 2013 01:44:26 +0000 (01:44 +0000)]
[Support][ErrorOr] Add support for implicit conversion from error code/condition enums.
llvm-svn: 176228
Argyrios Kyrtzidis [Thu, 28 Feb 2013 01:13:53 +0000 (01:13 +0000)]
Add a test case, to make sure there is no crash on IRGen when using PCH
Related to rdar://
13114142
llvm-svn: 176227
Argyrios Kyrtzidis [Thu, 28 Feb 2013 00:38:19 +0000 (00:38 +0000)]
[PathV2] In llvm::sys::fs::unique_file, make sure it doesn't fall into an infinite loop by constantly trying
to create the parent path.
This can happen if the path is a relative filename and the current directory was removed.
Thanks to Daniel D. for the hint in fixing it.
llvm-svn: 176226
Shuxin Yang [Thu, 28 Feb 2013 00:24:45 +0000 (00:24 +0000)]
Fix a problem in alias analysis. It is about the misinterpretation of "Object".
This problem is exposed by r171325 which is already reverted. It is rather
hard to fabricate a testing case without it.
r171325 should *NOT* be resurrected as it has a potential problem although
this problem dosen't directly contribute to PR14988.
The bug is tracked by:
- rdar://
13063553, and
- http://llvm.org/bugs/show_bug.cgi?id=14988
Thank Arnold for coming up a better solution to this problem. After
comparing this solution and my original proposal, I decided to ditch mine.
llvm-svn: 176225
Eric Christopher [Wed, 27 Feb 2013 23:49:50 +0000 (23:49 +0000)]
Remove unnecessary check against isGlobalVariable. We check it
a few lines above.
llvm-svn: 176224
Eric Christopher [Wed, 27 Feb 2013 23:49:47 +0000 (23:49 +0000)]
Rework comment slightly and fix a few typos.
llvm-svn: 176223
Eric Christopher [Wed, 27 Feb 2013 23:49:45 +0000 (23:49 +0000)]
Remove unnecessary cast to void.
llvm-svn: 176222
Renato Golin [Wed, 27 Feb 2013 23:21:44 +0000 (23:21 +0000)]
Avoiding flamewars
llvm-svn: 176221
Manman Ren [Wed, 27 Feb 2013 23:21:02 +0000 (23:21 +0000)]
Debug Info: for static member variables, always put AT_MIPS_linkage_name to the
definition DIE (TAG_variable), and put AT_MIPS_linkage_name to TAG_member when
DarwinGDBCompat is true.
Darwin GDB needs AT_MIPS_linkage_name at both places to work.
Follow-up patch to r176143.
rdar://problem/
13291234
llvm-svn: 176220
Nadav Rotem [Wed, 27 Feb 2013 22:52:54 +0000 (22:52 +0000)]
Silence the unused variable warning.
llvm-svn: 176218
Greg Clayton [Wed, 27 Feb 2013 22:51:58 +0000 (22:51 +0000)]
Fixed a case where the result of std::string's c_str() method was being called on a local variable and returned as a const char * incorrectly. We used to cache the thread names for threads in the current host process, but we shoudn't be caching that as the names can change over time, so now a std::string is returned from Host::GetThreadName().
llvm-svn: 176217
David Blaikie [Wed, 27 Feb 2013 22:10:40 +0000 (22:10 +0000)]
PR15360: nullptr as a non-type template argument to a function type non-type template parameter
llvm-svn: 176216
David Blaikie [Wed, 27 Feb 2013 22:10:37 +0000 (22:10 +0000)]
Add test coverage for array to pointer decay in non-type template parameters.
Functionality committed in r172585 but tested the function case without the
array case.
llvm-svn: 176215
Nadav Rotem [Wed, 27 Feb 2013 21:59:43 +0000 (21:59 +0000)]
The FastISEL should be fast. But when we record statistics we use atomic operations to increment the counters.
This patch disables the counters on non-debug builds. This reduces the runtime of SelectionDAGISel::SelectCodeCommon by ~5%.
llvm-svn: 176214
David Blaikie [Wed, 27 Feb 2013 21:44:59 +0000 (21:44 +0000)]
Copy missing member in DataLayout copy ctor.
Test case is missing due to it not being reachable through the current tools
but out of tree code such as the sample at
http://llvm.org/docs/tutorial/LangImpl4.html
Patch by Peng Cheng <gm4cheng@gmail.com>
llvm-svn: 176213
Jim Grosbach [Wed, 27 Feb 2013 21:31:12 +0000 (21:31 +0000)]
ARM: FMA is legal only if VFP4 is available.
rdar://
13306723
llvm-svn: 176212
Renato Golin [Wed, 27 Feb 2013 21:28:29 +0000 (21:28 +0000)]
Add config manager to open projects
llvm-svn: 176211
Greg Clayton [Wed, 27 Feb 2013 21:16:04 +0000 (21:16 +0000)]
Added eSymbolTypeResolver to a few switch statements that needed it.
llvm-svn: 176210
Chad Rosier [Wed, 27 Feb 2013 20:34:14 +0000 (20:34 +0000)]
Remove this instance of dl as it's defined in a previous scope.
llvm-svn: 176208
Shankar Easwaran [Wed, 27 Feb 2013 20:24:47 +0000 (20:24 +0000)]
[lld][ELF] Order segments
llvm-svn: 176207
Matt Kopec [Wed, 27 Feb 2013 20:13:38 +0000 (20:13 +0000)]
Add GNU indirect function support in expressions for Linux.
llvm-svn: 176206
Michael J. Spencer [Wed, 27 Feb 2013 20:01:43 +0000 (20:01 +0000)]
[test] Don't start elf-dump until lld-core is done writing the output.
llvm-svn: 176205
Michael Ilseman [Wed, 27 Feb 2013 19:54:00 +0000 (19:54 +0000)]
Reverted: r176136 - Have a way for a target to opt-out of target-independent fast isel
llvm-svn: 176204
Jim Ingham [Wed, 27 Feb 2013 19:13:05 +0000 (19:13 +0000)]
Call Process::Finalize directly in Debugger::Destroy, rather than having it done
in the Process destructor. Doing it there can be too late depending on what the internal state
and ProcessGDBRemote Async threads are doing.
<rdar://problem/
13297536>
llvm-svn: 176203
Jordan Rose [Wed, 27 Feb 2013 18:57:20 +0000 (18:57 +0000)]
[analyzer] Fix test for previous commit.
llvm-svn: 176202
Jordan Rose [Wed, 27 Feb 2013 18:49:57 +0000 (18:49 +0000)]
[analyzer] Teach FindLastStoreBRVisitor to understand stores of the same value.
Consider this case:
int *p = 0;
p = getPointerThatMayBeNull();
*p = 1;
If we inline 'getPointerThatMayBeNull', we might know that the value of 'p'
is NULL, and thus emit a null pointer dereference report. However, we
usually want to suppress such warnings as error paths, and we do so by using
FindLastStoreBRVisitor to see where the NULL came from. In this case, though,
because 'p' was NULL both before and after the assignment, the visitor
would decide that the "last store" was the initialization, not the
re-assignment.
This commit changes FindLastStoreBRVisitor to consider all PostStore nodes
that assign to this region. This still won't catches changes made directly
by checkers if they re-assign the same value, but it does handle the common
case in user-written code and will trigger ReturnVisitor's suppression
machinery as expected.
<rdar://problem/
13299738>
llvm-svn: 176201
Jordan Rose [Wed, 27 Feb 2013 18:49:43 +0000 (18:49 +0000)]
[analyzer] Turn on C++ constructor inlining by default.
This enables constructor inlining for types with non-trivial destructors.
The plan is to enable destructor inlining within the next month, but that
needs further verification.
<rdar://problem/
12295329>
llvm-svn: 176200
Sean Silva [Wed, 27 Feb 2013 18:48:42 +0000 (18:48 +0000)]
[docs] Discuss manpage output.
llvm-svn: 176199
Chad Rosier [Wed, 27 Feb 2013 18:46:04 +0000 (18:46 +0000)]
[driver] The failure of any phase (e.g., preprocess, compile, assemble) for a
single translation unit should prevent later phases from executing. Otherwise,
this generates lots of noise in build systems. This a fallout from r173825.
Patch by Matthew Curtis <mcurtis@codeaurora.org>.
rdar://
13298009
llvm-svn: 176198
Aaron Ballman [Wed, 27 Feb 2013 18:38:33 +0000 (18:38 +0000)]
Switching -1ULL to UINT64_MAX to fix MSVC warnings. Patch thanks to Peng Cheng!
llvm-svn: 176197
Sean Silva [Wed, 27 Feb 2013 18:33:21 +0000 (18:33 +0000)]
[docs] Provide pointer for building Sphinx docs.
llvm-svn: 176195
Aaron Ballman [Wed, 27 Feb 2013 18:25:41 +0000 (18:25 +0000)]
Suppressing MSVC warnings; patch thanks to Peng Cheng!
llvm-svn: 176193
Shankar Easwaran [Wed, 27 Feb 2013 17:57:17 +0000 (17:57 +0000)]
print TLS segment
llvm-svn: 176192
Dmitri Gribenko [Wed, 27 Feb 2013 17:34:57 +0000 (17:34 +0000)]
Fix documentation comment in LoopConvert
Patch by Ariel Bernal
llvm-svn: 176191
Daniel Malea [Wed, 27 Feb 2013 17:29:46 +0000 (17:29 +0000)]
Cleanup TestUniqueTypes.py and add getCompilerVersion() to test harness
- pull up logic to get compiler version from TestUniqueTypes.py into lldbtest.py
- work around an GCC 4.6.3 issue
llvm-svn: 176190
Tim Northover [Wed, 27 Feb 2013 16:43:09 +0000 (16:43 +0000)]
ARM: permit full range of valid ADR immediates.
This fixes an issue where trying to assemlbe valid ADR instructions would cause
LLVM to hit a failed assertion.
Patch by Keith Walker.
llvm-svn: 176189
Benjamin Kramer [Wed, 27 Feb 2013 15:24:19 +0000 (15:24 +0000)]
LoopVectorize: Vectorize math builtin calls.
This properly asks TargetLibraryInfo if a call is available and if it is, it
can be translated into the corresponding LLVM builtin. We don't vectorize sqrt()
yet because I'm not sure about the semantics for negative numbers. The other
intrinsic should be exact equivalents to the libm functions.
Differential Revision: http://llvm-reviews.chandlerc.com/D465
llvm-svn: 176188
Simon Atanasyan [Wed, 27 Feb 2013 14:55:49 +0000 (14:55 +0000)]
[Mips] Add two new aliases for MIPS ABI names 32 (means o32 abi) and 64
(means n64 abi) to improve compatibility with GNU tools.
Patch by Jia Liu <proljc@gmail.com>.
llvm-svn: 176187
Timur Iskhodzhanov [Wed, 27 Feb 2013 13:46:31 +0000 (13:46 +0000)]
Better support for constructors with -cxx-abi microsoft, partly fixes PR12784
llvm-svn: 176186
Kostya Serebryany [Wed, 27 Feb 2013 13:38:19 +0000 (13:38 +0000)]
[asan] if calloc returns a freshly-mmaped memory, don't clear it with memset. Speeds up calloc-intensive code
llvm-svn: 176185
Edwin Vane [Wed, 27 Feb 2013 13:09:24 +0000 (13:09 +0000)]
Custom lit.site.cfg configuration for cpp11-migrate
To afford hand-written tests access to any auto-generated headers, a
lit.site.cfg is now created for cpp11-migrate's test directory providing a new
config.substition. Tests can refer to %gen_root in the LIT script.
Removed use of --param clang_site_config. Not necessary when running
tests using the build system.
llvm-svn: 176184
Alexey Samsonov [Wed, 27 Feb 2013 13:03:35 +0000 (13:03 +0000)]
[Sanitizer] don't include missing header on Android
llvm-svn: 176183
Alexey Samsonov [Wed, 27 Feb 2013 12:58:24 +0000 (12:58 +0000)]
[UBSan] Use common report decorator to print colorful diagnostics in UBSan, and be more consistent w/ Printf/RawWrite
llvm-svn: 176182
Manuel Klimek [Wed, 27 Feb 2013 11:56:58 +0000 (11:56 +0000)]
Make the negative test of recordType depend on a specific record.
Otherwise it'll break if there's a record type in the AST by default.
llvm-svn: 176181
Daniel Jasper [Wed, 27 Feb 2013 11:43:50 +0000 (11:43 +0000)]
Fix formatting of multiplications in array subscripts.
Before:
a[a* a] = 1;
After:
a[a * a] = 1;
llvm-svn: 176180
Kostya Serebryany [Wed, 27 Feb 2013 11:22:40 +0000 (11:22 +0000)]
add Linux syscall wrappers and ThreadLister to sanitizer_common
ThreadLister is a Linux-specific class for obtaining the thread IDs of a process from procfs (/proc/<pid>/task/). It will be used by leak checking code.
Also add several syscall wrappers which will be required by the same code that uses ThreadLister, but are not used in ThreadLister itself.
Patch by Sergey Matveev
llvm-svn: 176179
Alexey Samsonov [Wed, 27 Feb 2013 11:14:55 +0000 (11:14 +0000)]
[Sanitizer] Change driver behavior when linking with -fsanitize=thread and -fsanitize=memory. TSan/MSan also provide their versions of new/delete and should use the same strategy as ASan. Share the code that sets linker flags for all sanitizers.
llvm-svn: 176178
Daniel Jasper [Wed, 27 Feb 2013 09:47:53 +0000 (09:47 +0000)]
Enable bin-packing in Google style.
After some discussions, it seems that this is the better path in
the long run. Does not change Chromium style, as there, bin packing
is forbidden by the style guide.
Also fix two minor bugs wrt. formatting:
1. If a call parameter is a function call itself and is split before
the "." or "->", split before the next parameter.
2. If a call parameter is string literal that has to be split onto
two lines, split before the next parameter.
llvm-svn: 176177
Nick Lewycky [Wed, 27 Feb 2013 08:28:35 +0000 (08:28 +0000)]
Forgot that this file needs to be C89 not C99 thanks to MSVC. No functionality
change!
llvm-svn: 176176
Kostya Serebryany [Wed, 27 Feb 2013 08:28:24 +0000 (08:28 +0000)]
[asan] guard ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS definition with an #ifndef
llvm-svn: 176175