platform/upstream/llvm.git
11 years agoFix this checkin.
Fariborz Jahanian [Tue, 5 Mar 2013 19:52:24 +0000 (19:52 +0000)]
Fix this checkin.

llvm-svn: 176510

11 years agodoc parsing. Add @method and @callback for
Fariborz Jahanian [Tue, 5 Mar 2013 19:40:47 +0000 (19:40 +0000)]
doc parsing. Add @method and @callback for
checkings and few other refactoring/cleanup.
// rdar://13094352.

llvm-svn: 176509

11 years agoHexagon: Add support for lowering block address.
Jyotsna Verma [Tue, 5 Mar 2013 19:37:46 +0000 (19:37 +0000)]
Hexagon: Add support for lowering block address.

llvm-svn: 176508

11 years agoR600: Do not predicate vector op
Vincent Lejeune [Tue, 5 Mar 2013 19:12:06 +0000 (19:12 +0000)]
R600: Do not predicate vector op

llvm-svn: 176507

11 years agoMips specific inline assembler constraint 'R'
Jack Carter [Tue, 5 Mar 2013 19:10:54 +0000 (19:10 +0000)]
Mips specific inline assembler constraint 'R'

'R' An address that can be sued in a non-macro load or store.

Including missing positive test case and fixed typo for r176453.

Thanks to Richard Smith for catching this!

Jack

llvm-svn: 176506

11 years agoHexagon: Expand addc, adde, subc and sube.
Jyotsna Verma [Tue, 5 Mar 2013 19:04:47 +0000 (19:04 +0000)]
Hexagon: Expand addc, adde, subc and sube.

llvm-svn: 176505

11 years agoUse the right number of slashes in comment string
Arnold Schwaighofer [Tue, 5 Mar 2013 19:04:12 +0000 (19:04 +0000)]
Use the right number of slashes in comment string

llvm-svn: 176504

11 years ago[ELF][Hexagon] fixing dynlib test
Shankar Easwaran [Tue, 5 Mar 2013 19:00:21 +0000 (19:00 +0000)]
[ELF][Hexagon] fixing dynlib test

llvm-svn: 176503

11 years agoFixes a test by replacing .align by .p2align and setting triples explicitly.
Eli Bendersky [Tue, 5 Mar 2013 18:56:14 +0000 (18:56 +0000)]
Fixes a test by replacing .align by .p2align and setting triples explicitly.

Patch by David Sehr

llvm-svn: 176502

11 years agoUpdate cmake build.
Benjamin Kramer [Tue, 5 Mar 2013 18:54:05 +0000 (18:54 +0000)]
Update cmake build.

llvm-svn: 176501

11 years agoHexagon: Use MO operand flags to mark constant extended instructions.
Jyotsna Verma [Tue, 5 Mar 2013 18:51:42 +0000 (18:51 +0000)]
Hexagon: Use MO operand flags to mark constant extended instructions.

llvm-svn: 176500

11 years agoHexagon: Add encoding bits to the TFR64 instructions.
Jyotsna Verma [Tue, 5 Mar 2013 18:42:28 +0000 (18:42 +0000)]
Hexagon: Add encoding bits to the TFR64 instructions.
Set imMoveImm, isAsCheapAsAMove flags for TFRI instructions.

llvm-svn: 176499

11 years agoR600: initial scheduler code
Vincent Lejeune [Tue, 5 Mar 2013 18:41:32 +0000 (18:41 +0000)]
R600: initial scheduler code

This is a skeleton for a pre-RA MachineInstr scheduler strategy. Currently
it only tries to expose more parallelism for ALU instructions (this also
makes the distribution of GPR channels more uniform and increases the
chances of ALU instructions to be packed together in a single VLIW group).
Also it tries to reduce clause switching by grouping instruction of the
same kind (ALU/FETCH/CF) together.

Vincent Lejeune:
 - Support for VLIW4 Slot assignement
 - Recomputation of ScheduleDAG to get more parallelism opportunities

Tom Stellard:
 - Fix assertion failure when trying to determine an instruction's slot
   based on its destination register's class
 - Fix some compiler warnings

Vincent Lejeune: [v2]
 - Remove recomputation of ScheduleDAG (will be provided in a later patch)
 - Improve estimation of an ALU clause size so that heuristic does not emit cf
 instructions at the wrong position.
 - Make schedule heuristic smarter using SUnit Depth
 - Take constant read limitations into account

Vincent Lejeune: [v3]
 - Fix some uninitialized values in ConstPair
 - Add asserts to ensure an ALU slot is always populated

llvm-svn: 176498

11 years ago[ELF][Hexagon] fixing test failure
Shankar Easwaran [Tue, 5 Mar 2013 18:39:16 +0000 (18:39 +0000)]
[ELF][Hexagon] fixing test failure

llvm-svn: 176497

11 years agoFix -Wdocumentation warning: use a correct Doxygen comment marker
Dmitri Gribenko [Tue, 5 Mar 2013 18:11:01 +0000 (18:11 +0000)]
Fix -Wdocumentation warning: use a correct Doxygen comment marker

llvm-svn: 176494

11 years agoMake LibASTMatchersTutorial code match text
Edwin Vane [Tue, 5 Mar 2013 18:04:37 +0000 (18:04 +0000)]
Make LibASTMatchersTutorial code match text

Fixed code to match text. Slight adjustment for readability.

Author: Béatrice Creusillet
llvm-svn: 176493

11 years agoAdd support on POSIX to determine if an inferior has changed while debugging it.
Matt Kopec [Tue, 5 Mar 2013 17:23:57 +0000 (17:23 +0000)]
Add support on POSIX to determine if an inferior has changed while debugging it.

llvm-svn: 176492

11 years agoClarify comment for function getObjectSize
Arnold Schwaighofer [Tue, 5 Mar 2013 16:53:24 +0000 (16:53 +0000)]
Clarify comment for function getObjectSize

Clarify that we mean the object starting at the pointer to the end of the
underlying object and not the size of the whole allocated object.

llvm-svn: 176491

11 years agoAdd a test that .align directives on capable processors use long NOPs.
David Sehr [Tue, 5 Mar 2013 16:46:54 +0000 (16:46 +0000)]
Add a test that .align directives on capable processors use long NOPs.

llvm-svn: 176490

11 years ago[ELF] Set symbol type to STT_SECTION, so that objdump.bfd doesnot get confused when...
Shankar Easwaran [Tue, 5 Mar 2013 16:09:32 +0000 (16:09 +0000)]
[ELF] Set symbol type to STT_SECTION, so that objdump.bfd doesnot get confused when disassembling output

llvm-svn: 176489

11 years agoR600: Remove LowerConstCopyPass and lower CONST_COPY right after ISel.
Vincent Lejeune [Tue, 5 Mar 2013 15:04:55 +0000 (15:04 +0000)]
R600: Remove LowerConstCopyPass and lower CONST_COPY right after ISel.

Maintaining CONST_COPY Instructions until Pre Emit may prevent some ifcvt case
and taking them in account for scheduling is difficult for no real benefit.

llvm-svn: 176488

11 years agoR600: Turn BUILD_VECTOR into Reg_Sequence
Vincent Lejeune [Tue, 5 Mar 2013 15:04:49 +0000 (15:04 +0000)]
R600: Turn BUILD_VECTOR into Reg_Sequence

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
llvm-svn: 176487

11 years agoR600: CONST_ADDRESS node is not marked as mayLoad anymore
Vincent Lejeune [Tue, 5 Mar 2013 15:04:42 +0000 (15:04 +0000)]
R600: CONST_ADDRESS node is not marked as mayLoad anymore

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
mayLoad complexify scheduling and does not bring any usefull info
as the location is not writeable at all.

llvm-svn: 176486

11 years agoR600: Use MUL_IEEE for trig/fdiv intrinsic
Vincent Lejeune [Tue, 5 Mar 2013 15:04:37 +0000 (15:04 +0000)]
R600: Use MUL_IEEE for trig/fdiv intrinsic

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
llvm-svn: 176485

11 years agoR600: Add support for indirect addressing of non default const buffer
Vincent Lejeune [Tue, 5 Mar 2013 15:04:29 +0000 (15:04 +0000)]
R600: Add support for indirect addressing of non default const buffer

NOTE: This is a candidate for the Mesa stable branch.
llvm-svn: 176484

11 years ago[ELF] add dynamic library support
Shankar Easwaran [Tue, 5 Mar 2013 14:52:48 +0000 (14:52 +0000)]
[ELF] add dynamic library support

llvm-svn: 176483

11 years ago[ELF] Remove comment
Shankar Easwaran [Tue, 5 Mar 2013 14:45:59 +0000 (14:45 +0000)]
[ELF] Remove comment

llvm-svn: 176482

11 years agoPrint a warning message if compiler-rt can't be built because of old CMake version...
Alexey Samsonov [Tue, 5 Mar 2013 14:43:07 +0000 (14:43 +0000)]
Print a warning message if compiler-rt can't be built because of old CMake version to make this requirement more visible to users

llvm-svn: 176481

11 years agoDocumentation: use code highlighting
Dmitri Gribenko [Tue, 5 Mar 2013 13:05:56 +0000 (13:05 +0000)]
Documentation: use code highlighting

llvm-svn: 176480

11 years ago[Sanitizer] fix signed-unsigned mismatch in test and use correct order of EXPECT_EQ...
Alexey Samsonov [Tue, 5 Mar 2013 12:23:07 +0000 (12:23 +0000)]
[Sanitizer] fix signed-unsigned mismatch in test and use correct order of EXPECT_EQ() args

llvm-svn: 176479

11 years ago[Sanitizer] Add methods back() and pop_back() to InternalVector. Patch by Sergey...
Alexey Samsonov [Tue, 5 Mar 2013 11:58:25 +0000 (11:58 +0000)]
[Sanitizer] Add methods back() and pop_back() to InternalVector. Patch by Sergey Matveev

llvm-svn: 176478

11 years agoAdd a test that we are passing the -fobjc-default-synthesize flag for Apple and
David Chisnall [Tue, 5 Mar 2013 11:20:04 +0000 (11:20 +0000)]
Add a test that we are passing the -fobjc-default-synthesize flag for Apple and
non-Apple platforms.

llvm-svn: 176477

11 years agoDon't emit calls to virtual [[noreturn]] functions as noreturn; overrides of a
Richard Smith [Tue, 5 Mar 2013 08:30:04 +0000 (08:30 +0000)]
Don't emit calls to virtual [[noreturn]] functions as noreturn; overrides of a
[[noreturn]] function are not required to also be [[noreturn]]. We still emit
calls to virtual __attribute__((noreturn)) functions as noreturn; unlike GCC,
we do require overriders to also be noreturn for that attribute.

llvm-svn: 176476

11 years agoAdd quotation marks to template names in diagnostics.
David Blaikie [Tue, 5 Mar 2013 06:21:38 +0000 (06:21 +0000)]
Add quotation marks to template names in diagnostics.

llvm-svn: 176474

11 years agoFix ivar ordering for Process ctor to match the order they're
Jason Molenda [Tue, 5 Mar 2013 03:33:59 +0000 (03:33 +0000)]
Fix ivar ordering for Process ctor to match the order they're
declared in the .h file.

llvm-svn: 176473

11 years agoscan-build: explicitly say "No bugs found" if there are no reports.
Jordan Rose [Tue, 5 Mar 2013 02:33:08 +0000 (02:33 +0000)]
scan-build: explicitly say "No bugs found" if there are no reports.

Patch by Martin Storsjo!

llvm-svn: 176472

11 years agollvm/test/CodeGen/Mips/mips64-f128.ll: Add explicit -mtriple=mips64el-unknown-unknown...
NAKAMURA Takumi [Tue, 5 Mar 2013 02:18:59 +0000 (02:18 +0000)]
llvm/test/CodeGen/Mips/mips64-f128.ll: Add explicit -mtriple=mips64el-unknown-unknown to appease win32.

FIXME: Is it expected for win32 to affect mips targets?
llvm-svn: 176471

11 years agollvm/test/CodeGen/Thumb/iabs.ll: Add explicit -mtriple=thumb-unknown-unknown to appea...
NAKAMURA Takumi [Tue, 5 Mar 2013 02:18:52 +0000 (02:18 +0000)]
llvm/test/CodeGen/Thumb/iabs.ll: Add explicit -mtriple=thumb-unknown-unknown to appease win32 hosts.

llvm-svn: 176470

11 years agoSilence a number of static analyzer warnings with assertions and such.
Jordan Rose [Tue, 5 Mar 2013 01:27:54 +0000 (01:27 +0000)]
Silence a number of static analyzer warnings with assertions and such.

No functionality change.

llvm-svn: 176469

11 years agodoc parsing. We want to issue a strong warning when
Fariborz Jahanian [Tue, 5 Mar 2013 01:05:07 +0000 (01:05 +0000)]
doc parsing. We want to issue a strong warning when
an @function comment is not followed by a function decl.
// rdar://13094352

llvm-svn: 176468

11 years agoRemove unused #includes.
Bill Wendling [Tue, 5 Mar 2013 01:00:45 +0000 (01:00 +0000)]
Remove unused #includes.

llvm-svn: 176467

11 years agoupdate how libcompiler_rt.dylib links under libSystem.dylib on MacOSX
Nick Kledzik [Tue, 5 Mar 2013 00:16:52 +0000 (00:16 +0000)]
update how libcompiler_rt.dylib links under libSystem.dylib on MacOSX

llvm-svn: 176466

11 years agoAdded summary option to cpp11-migrate tool
Dmitri Gribenko [Tue, 5 Mar 2013 00:12:33 +0000 (00:12 +0000)]
Added summary option to cpp11-migrate tool

Added a summary option that enables output to stdout counting the number of
changes each transform has accepted, rejected or deferred.

Patch by Ariel Bernal.

llvm-svn: 176465

11 years agoThe current X86 NOP padding uses one long NOP followed by the remainder in
David Sehr [Tue, 5 Mar 2013 00:02:23 +0000 (00:02 +0000)]
The current X86 NOP padding uses one long NOP followed by the remainder in
one-byte NOPs.  If the processor actually executes those NOPs, as it sometimes
does with aligned bundling, this can have a performance impact.  From my
micro-benchmarks run on my one machine, a 15-byte NOP followed by twelve
one-byte NOPs is about 20% worse than a 15 followed by a 12.  This patch
changes NOP emission to emit as many 15-byte (the maximum) as possible followed
by at most one shorter NOP.

llvm-svn: 176464

11 years ago[analyzer] Don't let cf_audited_transfer override CFRetain semantics.
Jordan Rose [Mon, 4 Mar 2013 23:21:32 +0000 (23:21 +0000)]
[analyzer] Don't let cf_audited_transfer override CFRetain semantics.

We weren't treating a cf_audited_transfer CFRetain as returning +1 because
its name doesn't contain "Create" or "Copy". Oops! Fortunately, the
standard definitions of these functions are not marked audited.

<rdar://problem/13339601>

llvm-svn: 176463

11 years agoUn-skipping tests affected by llvm.org/pr15256
Daniel Malea [Mon, 4 Mar 2013 23:15:08 +0000 (23:15 +0000)]
Un-skipping tests affected by llvm.org/pr15256

patch by Ashok Thirumurthi!

llvm-svn: 176462

11 years agoComment parsing: refactor handling of command markers in AST
Dmitri Gribenko [Mon, 4 Mar 2013 23:06:15 +0000 (23:06 +0000)]
Comment parsing: refactor handling of command markers in AST

* Use the term 'command marker', because the semantics of 'backslash' and 'at'
  commands are the same.  (Talking about 'at commands' makes them look like a
  special entity.)

* Sink the flag down into bitfields, reducing the size of AST nodes.

* Change the flag into an enum for clarity.  Boolean function parameters are
  not very clear.

* Add unittests for new tok::at_command tokens.

llvm-svn: 176461

11 years agoFix makefile and re-enable test disabled due to llvm.org/pr15256
Daniel Malea [Mon, 4 Mar 2013 23:04:53 +0000 (23:04 +0000)]
Fix makefile and re-enable test disabled due to llvm.org/pr15256
- fix is: don't pass incompatible -stdlib option when building with GCC

llvm-svn: 176460

11 years agoCheck isDiscardableIfUnused, rather than hasLocalLinkage, when bumping
Lang Hames [Mon, 4 Mar 2013 22:40:44 +0000 (22:40 +0000)]
Check isDiscardableIfUnused, rather than hasLocalLinkage, when bumping
GlobalValue linkage up to ExternalLinkage in the ExtractGV pass. This
prevents linkonce and linkonce_odr symbols from being DCE'd.

llvm-svn: 176459

11 years agoAdd ARM v6m, v7m, and v7em architectures for Cortex-M series processors.
Bob Wilson [Mon, 4 Mar 2013 22:37:49 +0000 (22:37 +0000)]
Add ARM v6m, v7m, and v7em architectures for Cortex-M series processors.

<rdar://problem/11314476>

llvm-svn: 176458

11 years agoTidy up lists of Cortex-A series processors, adding entries for A7.
Bob Wilson [Mon, 4 Mar 2013 22:37:46 +0000 (22:37 +0000)]
Tidy up lists of Cortex-A series processors, adding entries for A7.

Also fix a missing entry for cortex-r5 in one copy of getLLVMArchSuffixForARM.

llvm-svn: 176457

11 years agoFix confused use of llvm::StringSwitch for armv7r architecture.
Bob Wilson [Mon, 4 Mar 2013 22:37:43 +0000 (22:37 +0000)]
Fix confused use of llvm::StringSwitch for armv7r architecture.

svn 170909 added support for cortex-r5 but in this case it was done
incorrectly. The last argument to StringSwitch.Cases() is the replacement
value, so by adding "cortex-r5" it changed the default cpu for armv7r to
cortex-r5 instead of cortex-r4.

llvm-svn: 176456

11 years ago[mips] Print move instructions.
Akira Hatanaka [Mon, 4 Mar 2013 22:25:01 +0000 (22:25 +0000)]
[mips] Print move instructions.

"move $4, $5" is printed instead of "or $4, $5, $zero".

llvm-svn: 176455

11 years ago<rdar://problem/13338643>
Greg Clayton [Mon, 4 Mar 2013 21:46:16 +0000 (21:46 +0000)]
<rdar://problem/13338643>

DWARF with .o files now uses 40-60% less memory!

Big fixes include:
- Change line table internal representation to contain "file addresses". Since each line table is owned by a compile unit that is owned by a module, it makes address translation into lldb_private::Address easy to do when needed.
- Removed linked address members/methods from lldb_private::Section and lldb_private::Address
- lldb_private::LineTable can now relink itself using a FileRangeMap to make it easier to re-link line tables in the future
- Added ObjectFile::ClearSymtab() so that we can get rid of the object file symbol tables after we parse them once since they are not needed and kept memory allocated for no reason
- Moved the m_sections_ap (std::auto_ptr to section list) and m_symtab_ap (std::auto_ptr to the lldb_private::Symtab) out of each of the ObjectFile subclasses and put it into lldb_private::ObjectFile.
- Changed how the debug map is parsed and stored to be able to:
    - Lazily parse the debug map for each object file
    - not require the address map for a .o file until debug information is linked for a .o file

llvm-svn: 176454

11 years agoMips specific inline assembler constraint 'R'
Jack Carter [Mon, 4 Mar 2013 21:36:11 +0000 (21:36 +0000)]
Mips specific inline assembler constraint 'R'

'R' An address that can be sued in a non-macro load or store.
This patch includes a positive test case.

llvm-svn: 176453

11 years agoMips specific inline assembler constraint 'R'
Jack Carter [Mon, 4 Mar 2013 21:33:15 +0000 (21:33 +0000)]
Mips specific inline assembler constraint 'R'

'R' An address that can be sued in a non-macro load or store.
This patch includes a positive test case.

llvm-svn: 176452

11 years ago<rdar://problem/13338758>
Han Ming Ong [Mon, 4 Mar 2013 21:25:51 +0000 (21:25 +0000)]
<rdar://problem/13338758>

Make it configurable what to profile.
For Mac, we don't use the dirty page size yet and hence there is no need to gather that. This should be way better in not draining the battery since we are operating between 0% to 0.1% on the Mac after this change.

llvm-svn: 176451

11 years ago[PCH] In HeaderFileInfoTrait::EqualKey(), use FileManager::getFile() to compare two...
Argyrios Kyrtzidis [Mon, 4 Mar 2013 20:33:40 +0000 (20:33 +0000)]
[PCH] In HeaderFileInfoTrait::EqualKey(), use FileManager::getFile() to compare two filenames, instead of llvm::sys::fs::equivalent().

llvm::sys::fs::equivalent() does 2 stat calls every time it's called. Use FileManager::getFile() to take advantage
of the stat caching that FileManager is providing.

llvm-svn: 176450

11 years agoComment parsing tests: move a test into a group of similar tests
Dmitri Gribenko [Mon, 4 Mar 2013 20:23:16 +0000 (20:23 +0000)]
Comment parsing tests: move a test into a group of similar tests

llvm-svn: 176449

11 years ago[comment parsing] source fidelity for tparam command too.
Fariborz Jahanian [Mon, 4 Mar 2013 20:08:47 +0000 (20:08 +0000)]
[comment parsing] source fidelity for tparam command too.
// rdar://13066276

llvm-svn: 176448

11 years agoMake sure to not split string literals at the first character.
Manuel Klimek [Mon, 4 Mar 2013 20:03:38 +0000 (20:03 +0000)]
Make sure to not split string literals at the first character.

llvm-svn: 176447

11 years agoPrint function names under --polly-report
Tobias Grosser [Mon, 4 Mar 2013 19:49:51 +0000 (19:49 +0000)]
Print function names under --polly-report

llvm-svn: 176446

11 years agowarn-documentation.cpp: reorganize tests
Dmitri Gribenko [Mon, 4 Mar 2013 19:39:33 +0000 (19:39 +0000)]
warn-documentation.cpp: reorganize tests

Tests are ordered by command in this file.  It is nice to keep it that way.

llvm-svn: 176445

11 years agocomment parsing. Missed a case of referring
Fariborz Jahanian [Mon, 4 Mar 2013 18:53:41 +0000 (18:53 +0000)]
comment parsing. Missed a case of referring
to original command in diagnostic. // rdar://13066276

llvm-svn: 176444

11 years agoReapply r176381, writing the CHECKs in a more forgiving manner to account for
Eli Bendersky [Mon, 4 Mar 2013 18:20:31 +0000 (18:20 +0000)]
Reapply r176381, writing the CHECKs in a more forgiving manner to account for
running llvm-objdump on Darwin.

llvm-svn: 176443

11 years agoBypass Slow Divides
Preston Gurd [Mon, 4 Mar 2013 18:13:57 +0000 (18:13 +0000)]
Bypass Slow Divides

* Only apply divide bypass optimization when not optimizing for size.
* Fixed bug caused by constant for 0 value of type Int32,
  used dividend type to generate the constant instead.
* For atom x86-64 apply the divide bypass to use 16-bit divides instead of
  64-bit divides when operand values are small enough.
* Added lit tests for 64-bit divide bypass.

Patch by Tyler Nowicki!

llvm-svn: 176442

11 years agohasQualifer() matcher should return false if there's no qualifier
Edwin Vane [Mon, 4 Mar 2013 17:51:00 +0000 (17:51 +0000)]
hasQualifer() matcher should return false if there's no qualifier

Instead of passing NULL on to sub-matcher, just return false. Updated tests and
regenerated docs.

Author: Tareq A Siraj <tareq.a.siraj@intel.com>
llvm-svn: 176441

11 years agoR600: Use the GPU type to determine the correct DataLayout v2
Tom Stellard [Mon, 4 Mar 2013 17:40:53 +0000 (17:40 +0000)]
R600: Use the GPU type to determine the correct DataLayout v2

v2:
  - Add R600_DOUBLE_OPS for RV670
  - s/CPU/GPU/

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
llvm-svn: 176440

11 years agoR600: Clean up datalayout strings so they better match hardware capabilities
Tom Stellard [Mon, 4 Mar 2013 17:40:28 +0000 (17:40 +0000)]
R600: Clean up datalayout strings so they better match hardware capabilities

llvm-svn: 176439

11 years ago<rdar://problem/12897838>
Enrico Granata [Mon, 4 Mar 2013 17:20:57 +0000 (17:20 +0000)]
<rdar://problem/12897838>

Making sure we do not try to copy memory at address 0 - that would make us crash

llvm-svn: 176438

11 years agoAdding failing LoopConvert testcase
Edwin Vane [Mon, 4 Mar 2013 16:56:04 +0000 (16:56 +0000)]
Adding failing LoopConvert testcase

LoopConvert isn't properly handling iterators whose dereference operator
returns by value. This test case demonstrates the failure.

See PR15437.

llvm-svn: 176437

11 years agoProperly identify 'this' as range-based for container
Edwin Vane [Mon, 4 Mar 2013 16:35:04 +0000 (16:35 +0000)]
Properly identify 'this' as range-based for container

The Loop-Convert transform was mistransforming loops using 'this' implicitly.
Fixed and added tests.

Fixes PR15411.

llvm-svn: 176436

11 years agoFormat a line if a range in its leading whitespace was selected.
Daniel Jasper [Mon, 4 Mar 2013 13:43:19 +0000 (13:43 +0000)]
Format a line if a range in its leading whitespace was selected.

With [] marking the selected range, clang-format invoked on

    [  ]   int a;

Would so far not reformat anything. With this patch, it formats a
line if its leading whitespace is touched.

llvm-svn: 176435

11 years agoMake the tutorial easier to compile by adding in some of the details.
Manuel Klimek [Mon, 4 Mar 2013 11:31:46 +0000 (11:31 +0000)]
Make the tutorial easier to compile by adding in some of the details.

Patch by Béatrice Creusillet.

llvm-svn: 176434

11 years agoCorrection to r176432: the bug actually fixed was <rdar://13025708>.
John McCall [Mon, 4 Mar 2013 07:35:41 +0000 (07:35 +0000)]
Correction to r176432: the bug actually fixed was <rdar://13025708>.

llvm-svn: 176433

11 years agoCentralize and refine the __unknown_anytype argument rules
John McCall [Mon, 4 Mar 2013 07:34:02 +0000 (07:34 +0000)]
Centralize and refine the __unknown_anytype argument rules
and be sure to apply them whether or not the debugger gave
us a method declaration.

rdar://12565338

llvm-svn: 176432

11 years agoFix the emission of the copy-initialization of a block capture
John McCall [Mon, 4 Mar 2013 06:32:36 +0000 (06:32 +0000)]
Fix the emission of the copy-initialization of a block capture
from a lambda capture when the capture is not trivially-copyable.

rdar://13295759

llvm-svn: 176431

11 years ago[ELF] no functionality change, update dynamicTable functionality
Shankar Easwaran [Mon, 4 Mar 2013 02:21:16 +0000 (02:21 +0000)]
[ELF] no functionality change, update dynamicTable functionality

llvm-svn: 176430

11 years agoCheck for warnings in a bunch of the linker invocations, and add one
Chandler Carruth [Mon, 4 Mar 2013 02:07:55 +0000 (02:07 +0000)]
Check for warnings in a bunch of the linker invocations, and add one
with both -static-libgcc and -static on the commandline.

Fix a warning in the latter case due to a backwards short circuiting ||
operator in the driver. No real functionality changed here, just allows
the driver to properly consume -static-libgcc when -static is also
specified.

llvm-svn: 176429

11 years agoPerform non-overload placeholder conversions on the operands
John McCall [Mon, 4 Mar 2013 01:30:55 +0000 (01:30 +0000)]
Perform non-overload placeholder conversions on the operands
to a subscript operator.

rdar://13332183

llvm-svn: 176428

11 years agoBeef up the testing of our 'ld' invocation on linux to cover static
Chandler Carruth [Mon, 4 Mar 2013 01:27:49 +0000 (01:27 +0000)]
Beef up the testing of our 'ld' invocation on linux to cover static
linking. About to fix a bug here and there was no good test case.

llvm-svn: 176427

11 years agoMips ISD typo
Jia Liu [Mon, 4 Mar 2013 01:06:54 +0000 (01:06 +0000)]
Mips ISD typo

llvm-svn: 176426

11 years ago[lld][ELF] Add modified writer
Shankar Easwaran [Sun, 3 Mar 2013 22:10:57 +0000 (22:10 +0000)]
[lld][ELF] Add modified writer

llvm-svn: 176425

11 years ago[lld][ELF] rename to add new support in the ELF Writer
Shankar Easwaran [Sun, 3 Mar 2013 22:09:22 +0000 (22:09 +0000)]
[lld][ELF] rename to add new support in the ELF Writer

llvm-svn: 176424

11 years agoAdd an idea for a cpp11-migrate tool: TR1 migration
Dmitri Gribenko [Sun, 3 Mar 2013 17:54:36 +0000 (17:54 +0000)]
Add an idea for a cpp11-migrate tool: TR1 migration

Idea by Marshall Clow.

llvm-svn: 176423

11 years agoRemove unused check from test.
David Chisnall [Sun, 3 Mar 2013 17:50:06 +0000 (17:50 +0000)]
Remove unused check from test.

llvm-svn: 176422

11 years ago[docs] Spelling
Sean Silva [Sun, 3 Mar 2013 17:07:35 +0000 (17:07 +0000)]
[docs] Spelling

llvm-svn: 176421

11 years agoImprove C11 atomics support:
David Chisnall [Sun, 3 Mar 2013 16:02:42 +0000 (16:02 +0000)]
Improve C11 atomics support:

- Generate atomicrmw operations in most of the cases when it's sensible to do
  so.
- Don't crash in several common cases (and hopefully don't crash in more of
  them).
- Add some better tests.

We now generate significantly better code for things like:
_Atomic(int) x;
...
x++;

On MIPS, this now generates a 4-instruction ll/sc loop, where previously it
generated about 30 instructions in two nested loops.  On x86-64, we generate a
single lock incl, instead of a lock cmpxchgl loop (one instruction instead of
ten).

llvm-svn: 176420

11 years agoDefault to enabling default-synthesized ivars on all platforms
David Chisnall [Sun, 3 Mar 2013 15:36:10 +0000 (15:36 +0000)]
Default to enabling default-synthesized ivars on all platforms

llvm-svn: 176419

11 years ago[docs] Use vim code-block instead of console.
Sean Silva [Sun, 3 Mar 2013 15:17:35 +0000 (15:17 +0000)]
[docs] Use vim code-block instead of console.

llvm-svn: 176418

11 years ago.gitignore: ignore docs/_build
Sean Silva [Sun, 3 Mar 2013 15:15:12 +0000 (15:15 +0000)]
.gitignore: ignore docs/_build

That is where the documentation gets built to.

I'm pretty much clueless about SVN; I would appreciate if someone more
knowledgeable about SVN made the equivalent change.

llvm-svn: 176417

11 years ago[ELF] rename Writer to ExecutableWriter
Shankar Easwaran [Sun, 3 Mar 2013 07:37:17 +0000 (07:37 +0000)]
[ELF] rename Writer to ExecutableWriter

llvm-svn: 176416

11 years ago[ELF][Hexagon] add initial changes to add GOT/PLT
Shankar Easwaran [Sun, 3 Mar 2013 07:34:56 +0000 (07:34 +0000)]
[ELF][Hexagon] add initial changes to add GOT/PLT

llvm-svn: 176415

11 years agoProcess #pragma weak only after we know the linkage of the function or variable
Rafael Espindola [Sat, 2 Mar 2013 21:41:48 +0000 (21:41 +0000)]
Process #pragma weak only after we know the linkage of the function or variable
we are looking at.

llvm-svn: 176414

11 years agoARM: Creating a vector from a lane of another.
Jim Grosbach [Sat, 2 Mar 2013 20:16:24 +0000 (20:16 +0000)]
ARM: Creating a vector from a lane of another.

The VDUP instruction source register doesn't allow a non-constant lane
index, so make sure we don't construct a ARM::VDUPLANE node asking it to
do so.

rdar://13328063
http://llvm.org/bugs/show_bug.cgi?id=13963

llvm-svn: 176413

11 years agoClean up code format a bit.
Jim Grosbach [Sat, 2 Mar 2013 20:16:19 +0000 (20:16 +0000)]
Clean up code format a bit.

llvm-svn: 176412

11 years agoTidy up. Trailing whitespace.
Jim Grosbach [Sat, 2 Mar 2013 20:16:15 +0000 (20:16 +0000)]
Tidy up. Trailing whitespace.

llvm-svn: 176411

11 years agoARM NEON: Fix v2f32 float intrinsics
Arnold Schwaighofer [Sat, 2 Mar 2013 19:38:33 +0000 (19:38 +0000)]
ARM NEON: Fix v2f32 float intrinsics

Mark them as expand, they are not legal as our backend does not match them.

llvm-svn: 176410

11 years agoMake gen_my_std.h.py compatible with python 2.5 too.
Benjamin Kramer [Sat, 2 Mar 2013 15:52:55 +0000 (15:52 +0000)]
Make gen_my_std.h.py compatible with python 2.5 too.

llvm-svn: 176409

11 years agorecommit r172363 & r171325 (reverted in r172756)
Nuno Lopes [Sat, 2 Mar 2013 11:36:24 +0000 (11:36 +0000)]
recommit r172363 & r171325 (reverted in r172756)
This adds minimalistic support for PHI nodes to llvm.objectsize() evaluation

fingers crossed so that it does break clang boostrap again..

llvm-svn: 176408