Commit Graph

155462 Commits

Author SHA1 Message Date
Benjamin Kramer 5bd3fab901 GCC warns about removing const with a c-style cast.
llvm-svn: 188259
2013-08-13 09:57:55 +00:00
Robert Lytton 0e07649ae5 Add XCore target
llvm-svn: 188258
2013-08-13 09:43:10 +00:00
David Majnemer e9cab2faa6 Fix typo in comment.
Thanks Kim Gräsman!

llvm-svn: 188257
2013-08-13 09:17:25 +00:00
Daniel Jasper 29a98cfca0 clang-format: Improve boolean expression formatting in macros.
Before:
  #define IF(a, b, c) if (a&&(b == c))

After:
  #define IF(a, b, c) if (a && (b == c))

llvm-svn: 188256
2013-08-13 09:09:09 +00:00
Daniel Jasper 70dc91aaf1 clang-format: Activate WebKit-style tests for MS compilers.
They were accidentally placed in the #if.

llvm-svn: 188255
2013-08-13 08:29:26 +00:00
Evgeniy Stepanov b59d82ac66 Pass DIEHash::collectAttributes output argument by-pointer instead of by-value.
Before this, collectAttributes() was operating on a local object.

llvm-svn: 188254
2013-08-13 07:57:01 +00:00
Daniel Jasper 301d017139 clang-format: Slightly adapt line break penalties.
Before:
  aaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaa)
                               ->aaaaaaaaa());
After:
  aaaaaaaaaaaaaaaaaaaaaaaa(
      aaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaa)->aaaaaaaaa());

llvm-svn: 188253
2013-08-13 06:50:04 +00:00
David Majnemer 8eaab6ff8e [-cxx-abi microsoft] Mangle __uuidof correctly into template parameters
Summary:
It seems that __uuidof introduces a global extern "C" declaration of
type __s_GUID.  However, our implementation of __uuidof does not provide
such a declaration and thus must open-code the mangling for __uuidof in
template parameters.

This allows us to codegen scoped COM pointers and other such things.

This fixes PR16836.
Depends on D1356.

Reviewers: rnk, cdavis5x, rsmith

Reviewed By: rnk

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1357

llvm-svn: 188252
2013-08-13 06:32:20 +00:00
David Blaikie 80d28de87a Drive by cleanup
llvm-svn: 188251
2013-08-13 04:21:38 +00:00
Larisse Voufo a11bd8a7dc variable templates updated for PCH serialization... Still working on test cases...
llvm-svn: 188249
2013-08-13 02:02:26 +00:00
NAKAMURA Takumi db8d300035 AnalysisBasedWarnings.cpp:: Prune "\param VariableName", possibly copypasto, in comments. [-Wdocumentation]
llvm-svn: 188248
2013-08-13 01:53:21 +00:00
Sean Callanan a424181eec Fixed a problem where "image lookup -t" was printing
a bunch of semicolons where the IndirectFieldDecls
were.  These IndirectFieldDecls should have been
implicit.

<rdar://problem/14628784>

llvm-svn: 188247
2013-08-13 01:42:34 +00:00
Greg Clayton fd814c5a64 <rdar://problem/14717184>
LLDB needs in memory module load level settings to control how much information is read from memory when loading in memory modules. This change adds a new setting:

(lldb) settings set target.memory-module-load-level [minimal|partial|complete]

minimal will load only sections (no symbols, or function bounds via function starts or EH frame)
partial will load sections + bounds
complete will load sections + bounds + symbols

llvm-svn: 188246
2013-08-13 01:42:25 +00:00
David Majnemer e8fdc06e0d [-cxx-abi microsoft] Mangle TemplateArgument::Declaration for references
Summary:
Properly mangle declarations showing up in template arguments that are
reference parameters.  Fun-fact: undname cannot handle these!

Reviewers: rnk, cdavis5x

Reviewed By: rnk

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1356

llvm-svn: 188245
2013-08-13 01:25:35 +00:00
David Majnemer 3d96acb735 [-cxx-abi microsoft] Stick zero initialized symbols into the .bss section for COFF
Summary:
We need to do two things:

- Initialize BSSSection in MCObjectFileInfo::InitCOFFMCObjectFileInfo
- Teach TargetLoweringObjectFileCOFF::SelectSectionForGlobal what to do
  with it

This fixes PR16861.

Reviewers: rnk

Reviewed By: rnk

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1361

llvm-svn: 188244
2013-08-13 01:23:53 +00:00
Eric Christopher d29614f98d Add the start of DIE hashing for DWARF4 type units and split dwarf
CUs.

Currently only hashes the name of CUs and the names of any children,
but it's an obvious first step to show the framework. The testcase
should continue to be correct, however, as it's an empty TU.

llvm-svn: 188243
2013-08-13 01:21:55 +00:00
Marshall Clow 75f9aa9993 More support for N3657; tests for is_transparent
llvm-svn: 188242
2013-08-13 01:12:41 +00:00
Marshall Clow 25d3402c6a First half of support for N3657; heterogenous lookups for set/multiset
llvm-svn: 188241
2013-08-13 01:11:06 +00:00
Sean Callanan f09a3dbf92 Fixed a crash in objc_refs caused by improper
resolution of class_getSuperclass.

<rdar://problem/14662686>

llvm-svn: 188240
2013-08-13 00:53:33 +00:00
Peter Collingbourne da71ea2598 [dfsan] Remove the unused __dfsan_memcpy function.
Differential Revision: http://llvm-reviews.chandlerc.com/D1350

llvm-svn: 188238
2013-08-13 00:16:18 +00:00
Reid Kleckner 6454d0a0fa Silence a warning from MSVC about not returning a value
llvm-svn: 188237
2013-08-13 00:11:59 +00:00
Nick Lewycky 8d2e86db5a Fix an oversight in isPotentiallyReachable where we wouldn't do any CFG-walking
to find loops if the From and To instructions were in the same block.

Refactor the code a little now that we need to fill to start the CFG-walking
algorithm with more than one starting basic block sometimes.

Special thanks to Andrew Trick for catching an error in my understanding of
natural loops in code review.

llvm-svn: 188236
2013-08-13 00:03:47 +00:00
Rui Ueyama 8432d32c67 [PECOFF] Treat the common symbol as mergeable symbol.
This is a temporary measure because the semantics of the common symbol is
actually more compilcated than the simple mergeable symbol.

llvm-svn: 188235
2013-08-13 00:03:21 +00:00
Eric Christopher d6e8f83228 Add comment and source to testcase.
llvm-svn: 188234
2013-08-12 23:59:26 +00:00
Eric Christopher cede3db5ea Reflow comment.
llvm-svn: 188233
2013-08-12 23:59:24 +00:00
Eric Christopher 166294f37a Remove empty constructor.
llvm-svn: 188232
2013-08-12 23:59:18 +00:00
Peter Collingbourne a3dc875198 [dfsan] Begin a private header and move shadow_for there.
Differential Revision: http://llvm-reviews.chandlerc.com/D1348

llvm-svn: 188231
2013-08-12 23:51:33 +00:00
Reid Kleckner e846deae3c Remove Sema includes from Analysis code to fix layering
This moves a header-only class from Sema to Analysis and puts the option
check in Sema.

Patch by Chris Wailes!

llvm-svn: 188230
2013-08-12 23:49:39 +00:00
Peter Collingbourne 21b2929aca [dfsan] Introduce dfsan_union runtime function.
Differential Revision: http://llvm-reviews.chandlerc.com/D1347

llvm-svn: 188229
2013-08-12 23:47:37 +00:00
Rui Ueyama 633ec6848b Add "CHECK-" prefix to un-break buildbot failure.
After r188221, the prefix given by --check-prefix must match with the label
as a whole. Substring is not considered to be a correct label anymore.

llvm-svn: 188227
2013-08-12 23:43:19 +00:00
Hans Wennborg 13b7fe72a7 clang-cl: Sink /Fe and /Fo diagnostic code into BuildActions
Differential Revision: http://llvm-reviews.chandlerc.com/D1370

llvm-svn: 188226
2013-08-12 23:26:25 +00:00
Fariborz Jahanian dfe6ed9660 ObjectiveC migration. Add couple of routine
, currently unused, for future cf-annotation work.

llvm-svn: 188224
2013-08-12 23:17:13 +00:00
Matt Arsenault 8c789099b9 Slightly simplify code with helper functions
e.g. Use Ty->getPointerElementType()
instead of cast<PointerType>(Ty)->getElementType()

llvm-svn: 188223
2013-08-12 23:15:58 +00:00
David Blaikie 6b7d060c57 DebugInfo: Simplify declaration building code - relying on the limit debug info checking already in CreateType(RecordType)
llvm-svn: 188222
2013-08-12 23:14:36 +00:00
Rui Ueyama c2735158fb [FileCheck] Fix a bug that cause FileCheck to misidentify check-prefix
FileCheck should check to make sure the prefix was found, and not a word
containing it (e.g -check-prefix=BASEREL shouldn't match NOBASEREL).

Patch by Ron Ofir.

llvm-svn: 188221
2013-08-12 23:05:59 +00:00
Michael J. Spencer ef1b5334b2 [Object/ELF] sh_type is not a bitfield. Fixes RuntimeDyld test failure on ARM.
llvm-svn: 188220
2013-08-12 22:59:14 +00:00
Matt Arsenault a5e5698441 Add some braces, and spaces around operators
llvm-svn: 188219
2013-08-12 22:56:15 +00:00
Kevin Enderby b03f3fe4e8 Fix a crash with X86 Mach-O and a subtraction expression where both symbols are
undefined and produce an error message instead as this is a non-relocatable
expression with X86 Mach-O.

rdar://8920876

llvm-svn: 188218
2013-08-12 22:45:44 +00:00
Peter Collingbourne 8d642de169 Reapply r188119 now that the bug it exposed is fixed.
llvm-svn: 188217
2013-08-12 22:38:43 +00:00
Peter Collingbourne fb3a2b4f97 DataFlowSanitizer: fix a use-after-free. Spotted by libgmalloc.
llvm-svn: 188216
2013-08-12 22:38:39 +00:00
Tom Stellard fc455471c3 R600: Set scheduling preference to Sched::Source
R600 doesn't need to do any scheduling on the SelectionDAG now that it
has a very good MachineScheduler.  Also, using the VLIW SelectionDAG
scheduler was having a major impact on compile times. For example with
the phatk kernel here are the LLVM IR to machine code compile times:

With Sched::VLIW

Total Compile Time:                  1.4890 Seconds (User + System)
SelectionDAG Instruction Scheduling: 1.1670 Seconds (User + System)

With Sched::Source

Total Compile Time:                  0.3330 Seconds (User + System)
SelectionDAG Instruction Scheduling: 0.0070 Seconds (User + System)

The code ouput was identical with both schedulers.  This may not be true
for all programs, but it gives me confidence that there won't be much
reduction, if any, in code quality by using Sched::Source.

llvm-svn: 188215
2013-08-12 22:33:21 +00:00
David Blaikie 4a2b5ef603 DebugInfo: simplify some limited/declaration creation APIs
llvm-svn: 188214
2013-08-12 22:24:20 +00:00
Hans Wennborg f3cf49fb15 clang-cl: Consolidate tests for /Fo and /Fe into cl-outputs.c
llvm-svn: 188213
2013-08-12 22:19:13 +00:00
Kaelyn Uhrain 2c351bbc25 Add hooks to ExternalSemaSource for after-the-fact diagnosis of
incomplete types, courtesy of Luke Zarko.

llvm-svn: 188212
2013-08-12 22:11:14 +00:00
Hans Wennborg 812a9ec9c2 Speculative build fix for r188206.
The cmake-clang-x86_64 was upset:
error: 'template<class ImplClass, class RetTy> class clang::ConstStmtVisitor' used without template parameters

llvm-svn: 188211
2013-08-12 22:02:09 +00:00
Hans Wennborg 207fcf0e7b clang-cl: Support the /Fe option
This is used to name the linked output file.

Differential Revision: http://llvm-reviews.chandlerc.com/D1344

llvm-svn: 188210
2013-08-12 21:56:42 +00:00
Eli Friedman 24b3fed69f Fix pretty-printing for unnamed unions.
This is just a couple of minor fixes to account for the existence
of ElaboratedType.

llvm-svn: 188209
2013-08-12 21:54:04 +00:00
Eli Friedman e2358c1deb Fix crash w/BlockDecl and invalid qualified decl.
I'm not really satisfied with the ad-hoc nature of
Sema::diagnoseQualifiedDeclaration, but I'm not sure how to fix it.

Fixes <rdar://problem/14639501>.

llvm-svn: 188208
2013-08-12 21:54:01 +00:00
DeLesley Hutchins 48a317663f Patch by Chris Wailes <chris.wailes@gmail.com>.
Reviewed by delesley, dblaikie.

Add the annotations and code needed to support a basic 'consumed' analysis.

Summary:
This new analysis is based on academic literature on linear types.  It tracks
the state of a value, either as unconsumed, consumed, or unknown.  Methods are
then annotated as CallableWhenUnconsumed, and when an annotated method is
called while the value is in the 'consumed' state a warning is issued.  A value
may be tested in the conditional statement of an if-statement; when this occurs
we know the state of the value in the different branches, and this information
is added to our analysis.  The code is still highly experimental, and the names
of annotations or the algorithm may be subject to change.

llvm-svn: 188206
2013-08-12 21:20:55 +00:00
Michael Gottesman d799b1427a Add editor C++ filetype declaration no functionality change.
llvm-svn: 188205
2013-08-12 21:10:23 +00:00