Commit Graph

160562 Commits

Author SHA1 Message Date
Benjamin Kramer 273670aaaa Remove dead variables.
llvm-svn: 193395
2013-10-25 07:40:50 +00:00
Tim Northover 41d2049180 ARM: tweak test to pass on all platforms
A TableGen indeterminacy means that the reason for the failure can
vary, and Windows gets the other option.

llvm-svn: 193394
2013-10-25 07:34:56 +00:00
Nadav Rotem d369d4bdf9 Optimize concat_vectors(X, undef) -> scalar_to_vector(X).
This optimization is not SSE specific so I am moving it to DAGco.
The new scalar_to_vector dag node exposed a missing pattern in the AArch64 target that I needed to add.

llvm-svn: 193393
2013-10-25 06:41:18 +00:00
Stephen Hines 7633afc960 Switch __ARM_ARCH_7S__ to __ARM_ARCH_EXT_IDIV__ for use of sdiv/udiv assembly.
__ARM_ARCH_EXT_IDIV__ is the define that ARM is using to indicate the presence
of hardware integer divide (sdiv/udiv). Previously, this code was only being
invoked for processors marked 7S. We now can correctly generate hardware
divides on cortex-a15 devices.

llvm-svn: 193392
2013-10-25 06:26:44 +00:00
Richard Smith a2d566fa98 Fix ODR violation.
llvm-svn: 193391
2013-10-25 03:29:42 +00:00
Yuchen Wu 03678157b5 llvm-cov dump to dbgs() instead of outs().
llvm-svn: 193390
2013-10-25 02:22:24 +00:00
Yuchen Wu 14ae8e6195 Support for reading program counts in llvm-cov.
llvm-cov will now be able to read program counts from the GCDA file and
output it in the same format as gcov. The program summary tag was
identified from gcov-io.h as "\0\0\0\a3".

There is currently a bug in GCOVProfiling.cpp which does not generate
the
run- or program-counting IR, so this change was tested manually by
modifying the GCDA file and comparing the gcov and llvm-cov outputs.

llvm-svn: 193389
2013-10-25 02:22:21 +00:00
Rafael Espindola b093885696 Consider used attributes in hidden decls.
Without this patch we would warn and fail to output the function in the test.

llvm-svn: 193388
2013-10-25 01:28:12 +00:00
Rui Ueyama af8cc282ab [PECOFF] Output error message to diagnostics.
llvm-svn: 193387
2013-10-25 00:58:44 +00:00
Richard Trieu ef64e94d5c Simplify and refactor the uninitialized field warning.
Change the uninitialized field warnings so that field initializers are checked
inside the constructor.  Previously, in class initializers were checked
separately.  Running one set of checks also simplifies the logic for preventing
duplicate warnings.  Added new checks to warn when an uninitialized field is
used in base class initialization.  Also fixed misspelling of uninitialized
and moved all code for this warning together.

llvm-svn: 193386
2013-10-25 00:56:00 +00:00
Rui Ueyama 0145c56306 [PECOFF] Handle edge case where no section alignment is specified.
llvm-svn: 193385
2013-10-25 00:54:13 +00:00
Rui Ueyama 7616ab4960 Concatenate strings at compile time.
llvm-svn: 193384
2013-10-25 00:12:09 +00:00
Faisal Vali 2b3a301ead Refactor: Extract specializing the generic lambda call operator during conversion to fptr deduction into its own function.
No functionality change.

All clang regression tests pass.

Thanks!

llvm-svn: 193383
2013-10-24 23:40:02 +00:00
Jim Grosbach c16a657ad0 ARM: Test r193381 a bit more thoroughly.
Make sure we're predicating right based on CPU even if the triple is 'wrong'.

llvm-svn: 193382
2013-10-24 23:11:05 +00:00
Jim Grosbach 1d1d6d4675 ARM: Tweak usage of '*vfp' compiler_rt functions.
Only use them if the subtarget has ARM mode, as these routines are implemented
as ARM code.

rdar://15302004

llvm-svn: 193381
2013-10-24 23:07:11 +00:00
Greg Clayton 9b2349888f Added the ability to get the SDK path for a target using the platform plugins. If LLDB lives inside an Xcode.app bundle, it will select the SDK in the Xcode bundle, else it will use the currently selected Xcode.
Also added the DWARFDataExtractor classes to the Xcode project file.

llvm-svn: 193380
2013-10-24 22:54:08 +00:00
Michael J. Spencer 28c7a21b29 [ELF] Refactor x86-64 relocation pass.
This renames the GOTPLTPass to RelocationPass and refactors it to better
represent the different types of relocations.

llvm-svn: 193379
2013-10-24 22:46:48 +00:00
David Blaikie d8c5b4e8ef MCStreamer: Reimplement the virtual EmitRawText as a protected member, EmitRawTextImpl, to avoid string literal ambiguities
Also improve the implementation of EmitRawText(Twine) so it doesn't
bother using the SmallString buffer if the Twine is a simple StringRef
anyway.

llvm-svn: 193378
2013-10-24 22:43:10 +00:00
Reid Kleckner ddac15108a lto.h: Use lto_bool_t instead of int to restore the ABI
This reverts commit r193255 and instead creates an lto_bool_t typedef
that points to bool, _Bool, or unsigned char depending on what is
available.  Only recent versions of MSVC provide a stdbool.h header.

Reviewers: rafael.espindola

Differential Revision: http://llvm-reviews.chandlerc.com/D2019

llvm-svn: 193377
2013-10-24 22:26:04 +00:00
Mark Lacey e73f362e2e Remove unused CodeGenOptions from CodeGenTypes.
llvm-svn: 193376
2013-10-24 22:08:55 +00:00
Rui Ueyama 5d32d96f91 [PECOFF] Fix spelling in manifest XML.
llvm-svn: 193375
2013-10-24 22:08:19 +00:00
David Blaikie 68642d3118 DWARF emission: Remove unnecessary/redundant DIE reference code
The default case at the end of the switch handles this just fine.

llvm-svn: 193374
2013-10-24 22:00:44 +00:00
Eric Christopher e34116750f Fix name of variable in comment.
llvm-svn: 193373
2013-10-24 21:54:58 +00:00
Eric Christopher 670ee0e941 Grammar.
llvm-svn: 193372
2013-10-24 21:20:23 +00:00
Eric Christopher b088d2d0bc Update misleading comment.
llvm-svn: 193371
2013-10-24 21:05:08 +00:00
Eric Christopher dd542ef786 Formatting and whitespace.
llvm-svn: 193370
2013-10-24 21:04:51 +00:00
Michael J. Spencer 2fd6c7d91c [ELF][x86-64] Generate PLT for R_*_32S relocs.
llvm-svn: 193369
2013-10-24 21:00:25 +00:00
Ed Maste eeae72184b Introduce DWARFDataExtractor for 64-Bit DWARF parsing
Review: http://llvm-reviews.chandlerc.com/D2007
llvm-svn: 193368
2013-10-24 20:43:47 +00:00
Bernard Ogden da13af380a Add driver support for FP, SIMD and crypto defaults.
Although we wire up a bit for v8fp for macro setting
purposes, we don't set a macro yet. Need to ask list
about that.

Change-Id: Ic9819593ce00882fbec72757ffccc6f0b18160a0
llvm-svn: 193367
2013-10-24 18:32:51 +00:00
Bernard Ogden 58a05cff97 Clean up char/numeric comparisons in ARM getTargetDefines
Change-Id: Ie07228411b68252adcd5cf80b27ccd2eb3b031d9
llvm-svn: 193366
2013-10-24 18:32:44 +00:00
Bernard Ogden a58ef057b9 Set appropriate FPU default for Linux on v8
Change-Id: If9b649c92e7196e3e791948545dc80901a0761eb
llvm-svn: 193365
2013-10-24 18:32:41 +00:00
Bernard Ogden 021d7dacd0 Teach clang driver about Cortex-A53 and Cortex-A57.
Adds some Cortex-A53 strings where they were missing before.
Cortex-A57 is entirely new to clang.

Doesn't touch code only used by Darwin, in consequence of which
one of the A53 lines has been removed.

Change-Id: I5edb58f6eae93947334787e26a8772c736de6483
llvm-svn: 193364
2013-10-24 18:32:36 +00:00
David Blaikie 2aee7be871 DIEHash: Const correct and use references where non-null/non-rebound.
llvm-svn: 193363
2013-10-24 18:29:03 +00:00
Rui Ueyama 671c8013ed Revert "r193300 - [PassManager] add ReaderWriter{Native, YAML} to the Driver"
The patch have completely broken COFF port and disabled many tests.
This also reverts r193302 (comment fix).

llvm-svn: 193362
2013-10-24 18:22:16 +00:00
David Blaikie 32744412d2 DIEHash: Do not use shallow type hashing for unnamed types
llvm-svn: 193361
2013-10-24 17:53:58 +00:00
David Blaikie afcb9656c3 DIEHash: Refactor ref attribute hashing into smaller functions
llvm-svn: 193360
2013-10-24 17:51:43 +00:00
Fariborz Jahanian 42d495539a ObjectiveC IRGen. Replace _objc_empty_vtable pointer in Objective-C
class metadata for certain deployment targets. // rdar://14802916

llvm-svn: 193359
2013-10-24 17:40:28 +00:00
David Blaikie e568225fc3 Remove unused debug-only member variable.
This may've been used at some point but the 'print' member function grew
an Indent parameter that entirely shadows this parameter.

llvm-svn: 193358
2013-10-24 17:10:13 +00:00
David Peixotto b0653e539b Remove class abstraction from ARM struct byval lowering
This commit changes the struct byval lowering for arm to use inline
checks for the subtarget instead of a class abstraction to represent
the differences. The class abstraction was judged to be too much
code for this task.

No intended functionality change.

llvm-svn: 193357
2013-10-24 16:39:36 +00:00
Tom Stellard bc7d87f07c Inliner: Handle readonly attribute per argument when adding memcpy
Patch by: Vincent Lejeune

llvm-svn: 193356
2013-10-24 16:38:33 +00:00
Renato Golin 9f36932c8d I had to move and remove
llvm-svn: 193355
2013-10-24 16:31:43 +00:00
Tim Northover 5620faf771 ARM: Mark double-precision instructions as such
This prevents us from silently accepting invalid instructions on (for example)
Cortex-M4 with just single-precision VFP support.

No tests for the extra Pat Requires because they're essentially assertions: the
affected code should have been lowered to libcalls before ISel.

rdar://problem/15302004

llvm-svn: 193354
2013-10-24 15:49:39 +00:00
Argyrios Kyrtzidis 0ac5837cab Revert "Tooling/ReplacementsYaml.h: Prune Tooling's llvm::yaml::ScalarTraits<std::string> corresponding to LLVM r193344."
This reverts commit r193350, because it addressed an llvm API change that has been reverted.

llvm-svn: 193353
2013-10-24 15:49:10 +00:00
Daniel Jasper 472da8644e clang-format: Properly reset nested AnnotatedLine structure.
This fixes llvm.org/PR17682.

Without this patch, the following code leads to invalid reads/writes:
  DEBUG({
    return aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +
           aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;
  });
  #if a
  #else
  #endif

Because of the #if-#else structure, the code is formatted and annotated
twice and becauce of the nested block, the annotated lines form a
hierarchical structure. This structure was not properly reset between
runs.

llvm-svn: 193352
2013-10-24 15:23:11 +00:00
Renato Golin e865d70678 Fix broken builds by moving test to x86 dir
llvm-svn: 193351
2013-10-24 15:11:03 +00:00
John Thompson 6cd5bd4a3d Reverting my r193344 checkin due to build breakage.
llvm-svn: 193350
2013-10-24 14:52:56 +00:00
Renato Golin 1ba143e140 Mark vector loops as already vectorized
Make sure we mark all loops (scalar and vector) when vectorizing,
so that we don't try to vectorize them anymore. Also, set unroll
to 1, since this is what we check for on early exit.

llvm-svn: 193349
2013-10-24 14:50:51 +00:00
Evgeniy Stepanov f312b480e2 [sanitizer] Intercept shmctl.
llvm-svn: 193348
2013-10-24 14:47:34 +00:00
Chris Wailes 44930884b7 Replaced duplicate code with calls to forwardInfo.
Also made move constructor handling safer.

llvm-svn: 193347
2013-10-24 14:28:17 +00:00
NAKAMURA Takumi 0b59a430e5 Tooling/ReplacementsYaml.h: Prune Tooling's llvm::yaml::ScalarTraits<std::string> corresponding to LLVM r193344.
llvm-svn: 193346
2013-10-24 14:24:30 +00:00