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50359 Commits

Author SHA1 Message Date
Ben Langmuir 5944ecd64c Fix assertion failures on annot_* tokens in clang -E 
In particular, #pragma clang __debug, and #include implicitly changed
into @import were causing assertion failures.

llvm-svn: 200475
 2014-01-30 18:09:55 +00:00
Tim Northover 58c4474dea ARM & AArch64: extend shared NEON implementation to first block. 
This extends the refactoring to the whole of the first block of
trivial correspondences (as a fairly arbitrary boundary).

llvm-svn: 200472
 2014-01-30 14:48:01 +00:00
Tim Northover ac85c341ae ARM & AArch64: fully share NEON implementation of permutation intrinsics 
As a starting point, this moves the CodeGen for NEON permutation
instructions (vtrn, vzip, vuzp) into a new shared function.

llvm-svn: 200471
 2014-01-30 14:47:57 +00:00
Tim Northover c322f838bc ARM & AArch64: share the BI__builtin_neon enum defs. 
llvm-svn: 200470
 2014-01-30 14:47:51 +00:00
Daniel Jasper a88f80a1be clang-format: Support ObjC's NS_ENUMs. 
Before:
  typedef NS_ENUM(NSInteger, MyType) {
      /// Information about someDecentlyLongValue.
      someDecentlyLongValue,
      /// Information about anotherDecentlyLongValue.
      anotherDecentlyLongValue,
      /// Information about aThirdDecentlyLongValue.
      aThirdDecentlyLongValue};

After:
  typedef NS_ENUM(NSInteger, MyType) {
    /// Information about someDecentlyLongValue.
    someDecentlyLongValue,
    /// Information about anotherDecentlyLongValue.
    anotherDecentlyLongValue,
    /// Information about aThirdDecentlyLongValue.
    aThirdDecentlyLongValue
  };

llvm-svn: 200469
 2014-01-30 14:38:37 +00:00
Nikola Smiljanic d8fe631d7f Update debugging visualizers section. 
llvm-svn: 200460
 2014-01-30 07:15:53 +00:00
Jakob Stoklund Olesen 5b630b4e96 SPARCv9 supports atomic operations up to 64 bits. 
Patch by Roman Divacky!

llvm-svn: 200452
 2014-01-30 04:48:04 +00:00
John McCall 2575d88059 Diagnose typedef names for linkage purposes that would change 
a previously-computed linkage as an unsupportable error condition.

Per discussion on cfe-commits, this appears to be a
difficult-to-resolve flaw in our implementation approach;
we may pursue this as a language defect, but for now it's
better to diagnose it as unsupported than to produce
inconsistent results (or assertions).  Anything that we can
do to limit how often this diagnostic fires, such as the
changes in r200380, is probably for the best, though.

llvm-svn: 200438
 2014-01-30 01:12:53 +00:00
John McCall a900d1cf4a Actually test that the local static variable from my 
test in r200380 gets linkonce_odr linkage.

llvm-svn: 200437
 2014-01-30 01:12:47 +00:00
Timur Iskhodzhanov ad47776d90 Use an Itanium triple in DWARF debug info tests 
This should fix the clang part of the breakage in r200340.

llvm-svn: 200435
 2014-01-30 01:01:36 +00:00
Fariborz Jahanian 13b4304937 Objective-C [IRGen]. Generator a tail call to objc_getProperty() in 
synthesized getters for performance improvement. 
// rdar://15884113

llvm-svn: 200430
 2014-01-30 00:16:39 +00:00
Aaron Ballman 35db2b3d4c Consolidating several table-generated files containing parser-related string switches into a single file. This reduces build-related complexity by replacing four separate projects (and table-gen instantiations) with a single one. 
No functional changes intended.

llvm-svn: 200424
 2014-01-29 22:13:45 +00:00
David Majnemer 2c4e00ac1c Sema: Diagnose improper application of inheritance keywords 
We would previously allow inappropriate inheritance keywords to appear
on class declarations.  We would also allow inheritance keywords on
templates which were not fully specialized; this was divergent from
MSVC.

Differential Revision: http://llvm-reviews.chandlerc.com/D2585

llvm-svn: 200423
 2014-01-29 22:07:36 +00:00
Daniel Jasper f24301d79c clang-format: More custom option fixes for protocol buffer files. 
Before:
  repeated double value = 1 [(aaaaaaa.aaaaaaaaa) = {
                               aaaaaaaaaaaaaaaa : AAAAAAAAAA,
                               bbbbbbbbbbbbbbbb : BBBBBBBBBB
                             }];

After:
  repeated double value = 1
      [(aaaaaaa.aaaaaaaaa) = {aaaaaaaaaaaaaaaa : AAAAAAAAAA,
                              bbbbbbbbbbbbbbbb : BBBBBBBBBB}];

llvm-svn: 200406
 2014-01-29 18:52:43 +00:00
Daniel Jasper 6e58feef76 clang-format: Fix formatting of custom proto options. 
Before:
  repeated double value = 1 [(aaaaaaa.aaaaaaaaa) = {
                              aaaaaaaaaaaaaaaaa : AAAAAAAA
                            }];

After:
  repeated double value = 1
      [(aaaaaaa.aaaaaaaaa) = {aaaaaaaaaaaaaaaaa : AAAAAAAA}];

llvm-svn: 200405
 2014-01-29 18:43:40 +00:00
Artyom Skrobov e72a6f7a70 Cortex-M3 and Cortex-M4 should not enable hwdiv-arm (committing again, with an updated test) 
llvm-svn: 200385
 2014-01-29 09:43:07 +00:00
Manuel Klimek 14bd917470 Fix crash on unmatched #endif's. 
The following snippet would crash:
  #endif
  #if A

llvm-svn: 200381
 2014-01-29 08:49:02 +00:00
John McCall 8a4e2e41de Short-circuit a couple of queries (and avoid corrupting 
the linkage cache) when type-checking static local
variables.

There's a very deep problem here where the linkage of
a declaration can suddenly massively change as soon as
it's given a typedef name; these fixes, while optimizations
in their own right, are really just targeted workarounds.

rdar://15928125

llvm-svn: 200380
 2014-01-29 08:33:09 +00:00
John McCall 30268ca2e0 Extensively comment bitfield layout, rearrange some 
code for legibility, and fix a bug with bitfields in packed
ms_structs.

rdar://15926990

llvm-svn: 200379
 2014-01-29 07:53:44 +00:00
Hans Wennborg cfdd8b54cf clang-cl: Better error message when trying to compile stdin (PR18640) 
We should suggest using /Tc or /Tp to set the input type, instead of
erroneously suggesting -x, which isn't a clang-cl flag.

llvm-svn: 200362
 2014-01-29 01:04:40 +00:00
Yunzhong Gao eeeb8dafed Fixing PR18430 by checking that the size of bitfields plus padding does not 
grow into the following virtual base.

Differential Revision: http://llvm-reviews.chandlerc.com/D2560

llvm-svn: 200359
 2014-01-29 00:09:16 +00:00
Richard Trieu 1e632af0d4 A new conversion warning for when an Objective-C object literal is implicitly 
cast into a boolean true value.  This warning will catch code like:

if (@0) {}
if (@"foo") {}

llvm-svn: 200356
 2014-01-28 23:40:26 +00:00
Hans Wennborg 1fd6dd3616 Intrin.h: include setjmp.h to get a jmp_buf definition 
This makes sure that the ms-intrin.cpp test passes by providing
a mock setjmp.h as a test input.

llvm-svn: 200344
 2014-01-28 23:01:59 +00:00
Hans Wennborg 740a4d6e46 Intrin.h: implement __rdtsc and __halt 
llvm-svn: 200343
 2014-01-28 22:55:01 +00:00
Fariborz Jahanian f40ef45c9d Objective-C. Fixes a bug where "new" family attribute 
was not being overridden in the category method implementation
resulting in bogus warning. // rdar://15919775

llvm-svn: 200342
 2014-01-28 22:46:29 +00:00
Fariborz Jahanian 33fa962441 Objective-C. provide legacy encoding of *id and *Class types 
instead of crashing.  // rdar://15824769.

llvm-svn: 200338
 2014-01-28 20:41:15 +00:00
Daniel Jasper 559b63cbb9 clang-format: Understand __attribute__s preceding parameter lists. 
Before:
  ReturnType __attribute__((unused))
      function(int i);

After:
  ReturnType __attribute__((unused))
  function(int i);

This fixes llvm.org/PR18632.

llvm-svn: 200337
 2014-01-28 20:13:43 +00:00
Daniel Jasper a0e9be2bb2 clang-format: Fix option formatting in protocol buffer files. 
Before:
  optional int32 foo[ default = true, deprecated = true ];

After:
  optional int32 foo[default = true, deprecated = true];

llvm-svn: 200327
 2014-01-28 18:51:11 +00:00
Daniel Jasper e9beea24ef clang-format: Add support for a space after @property 
Mozilla and WebKit seem to use a space after @property (verified by
grepping their codebases) so we turn this on there as well.

Change by Christian Legnitto. Thank you!

llvm-svn: 200320
 2014-01-28 15:20:33 +00:00
Amara Emerson 9dc7878ac5 [ARM] Fix AAPCS-VFP non-compliance when returning HFA from variadic functions. 
Arguments and return values must always be marshalled as for the base
AAPCS when the callee is a variadic function.

Patch by Oliver Stannard!

llvm-svn: 200307
 2014-01-28 10:56:36 +00:00
NAKAMURA Takumi 89f7eaebe5 [CMake] Apply llvm_update_compile_flags() to add_clang_library(). 
llvm-svn: 200302
 2014-01-28 09:47:12 +00:00
NAKAMURA Takumi 11387c9621 [CMake] clangStaticAnalyzerFrontend: Deprecate LLVM_NO_RTTI. 
llvm-svn: 200296
 2014-01-28 09:43:16 +00:00
Nick Lewycky 8993f26550 Clarify. Thanks to Sean Silva and Warren Hunt for help wordsmithing! 
llvm-svn: 200292
 2014-01-28 07:03:46 +00:00
Alexey Samsonov b80effdfe1 Fix this test and don't run it in ASan bootstrap 
llvm-svn: 200291
 2014-01-28 06:59:32 +00:00
Alexey Bataev 40e7522ebd Turn on PIC by default on Android (http://llvm-reviews.chandlerc.com/D2603) 
llvm-svn: 200290
 2014-01-28 06:30:35 +00:00
Nick Lewycky b05a8440cc Fix always-false conditional thinko in documentation. 
llvm-svn: 200289
 2014-01-28 06:20:56 +00:00
Reid Kleckner 020acd88ec Test case for clobbers on cpuid in ms inline asm 
Tests r200279 in LLVM.

llvm-svn: 200280
 2014-01-28 02:09:28 +00:00
Aaron Ballman 54fe5eb8cb Relaxing the alignment requirements for fields in a transparent_union. Emits the diagnostic only when subsequent alignments are more strict than the alignment required by the first field. 
Fixes PR15134

llvm-svn: 200277
 2014-01-28 01:47:34 +00:00
Kaelyn Uhrain 59baee8451 Apply the typo correction replacement location fix from r191450 to the 
case when correcting for too many arguments (r191450 had only fixed the
problem for when there were too few arguments). Also fix the underlining
for both cases.

llvm-svn: 200268
 2014-01-28 00:46:47 +00:00
Richard Smith 2e87e14490 Remove dead code; MacroDirective's IsHidden flag is always false. 
llvm-svn: 200265
 2014-01-27 23:54:39 +00:00
Adrian Prantl c67e7976b3 Reverting because reverting r200145. 
Revert "check-clang doesn't require neither llvm_src_root nor llvm_obj_root."

This reverts commit r200146.

llvm-svn: 200261
 2014-01-27 22:57:33 +00:00
Adrian Prantl ba3c350545 Reverting because reverting r200145. 
Revert "clang-check: Unittests doesn't requires tools."

This reverts commit r200147.

llvm-svn: 200260
 2014-01-27 22:57:30 +00:00
Adrian Prantl 8ae19f74c3 Rumors of test_debuginfo's death are slightly exaggerated. 
Revert "Revert r113780, "Recognize .ll as input files. Handle %test_debuginfo on a RUN command line.""

This reverts commit r200145.

llvm-svn: 200258
 2014-01-27 22:50:20 +00:00
Fariborz Jahanian c5fa540bcf Another test for patch for // rdar://15890251 
llvm-svn: 200257
 2014-01-27 22:44:17 +00:00
Bob Wilson 2d5d005842 Temporarily disable test that fails on Mac OS X 10.9. 
PR18322. This test will be reenabled when the SDK gets fixed. In the meantime,
it is pretty disruptive to have this test keep failing.

llvm-svn: 200256
 2014-01-27 22:43:21 +00:00
Fariborz Jahanian 122d94fd61 ObjectiveC. Fixes a bug in recognition of an ivar 
backing a property resulting in bogus warning.
// rdar://15890251

llvm-svn: 200254
 2014-01-27 22:27:43 +00:00
Aaron Ballman c669cc0d77 Add a new attribute meta-spelling called "GCC" -- it widens into being a GNU spelling, and a CXX11 spelling with the namespace "gnu". It also sets a bit on the spelling certifying that it is known to GCC. From this, we can warn about the extension appropriately. As a consequence, the FunctionDefinition functionality is completely removed. 
Replacing the functionality from r199676, which didn't solve the problem as elegantly.

llvm-svn: 200252
 2014-01-27 22:10:04 +00:00
Richard Smith 340e44074b Remove dead code. 
llvm-svn: 200251
 2014-01-27 22:08:43 +00:00
Reid Kleckner 33630907d6 Revert "intrin.h: include setjmp.h to get a jmp_buf definition" 
This failed the ms-intrin.cpp test.

This reverts commit r200237.

This also comments out the _setjmpex declaration for now so that
intrin.h will work on x64 targets.

llvm-svn: 200243
 2014-01-27 19:32:42 +00:00
Reid Kleckner 2c35b3b029 Revert "Cortex-M3 and Cortex-M4 should not enable hwdiv-arm" 
This reverts commit r200233.

The test required a registered ARM target, it was testing LLVM's
generated assembly, and it should have been an IRGen test.

llvm-svn: 200242
 2014-01-27 19:26:39 +00:00