Commit Graph

141147 Commits

Author SHA1 Message Date
Douglas Gregor 11dfe6fe3d Infer "link" lines for top-level frameworks. Essentially, a framework
will have a shared library with the same name as its framework (and no
suffix!) within its .framework directory. Detect this both when
inferring the whole top-level framework and when parsing a module map.

llvm-svn: 172439
2013-01-14 17:57:51 +00:00
Bill Schmidt 924c478827 This patch addresses varargs processing for small complex types under
the 64-bit PowerPC ELF ABI.

The ABI requires that the real and imaginary parts of a complex argument
each occupy their own doubleword.  Arguments smaller than 8 bytes are
right-adjusted within the doubleword.

Clang expects EmitVAARG() to return a pointer to a structure in which
the real and imaginary parts are packed adjacently in memory.  To accomplish
this, we generate code to load the code appropriately from the varargs
location and pack the values into a temporary variable in the form Clang
expects, returning a pointer to that structure.

The test case demonstrates correct code generation for all "small" complex
types on PPC64:  int, short, char, and float.

llvm-svn: 172438
2013-01-14 17:45:36 +00:00
Douglas Gregor 6ddfca91e0 Implement parsing, AST, (de-)serialization, and placeholder global
metadata for linking against the libraries/frameworks for imported
modules.

The module map language is extended with a new "link" directive that
specifies what library or framework to link against when a module is
imported, e.g.,

  link "clangAST"

or

  link framework "MyFramework"

Importing the corresponding module (or any of its submodules) will
eventually link against the named library/framework.

For now, I've added some placeholder global metadata that encodes the
imported libraries/frameworks, so that we can test that this
information gets through to the IR. The format of the data is still
under discussion.

llvm-svn: 172437
2013-01-14 17:21:00 +00:00
Howard Hinnant 3778f27b23 Michael van der Westhuizen: Improve support for testing on Linux. Fixes http://llvm.org/bugs/show_bug.cgi?id=14892.
llvm-svn: 172436
2013-01-14 17:12:54 +00:00
Howard Hinnant f1e633c154 Michael van der Westhuizen: Patches for Linux. Fixes http://llvm.org/bugs/show_bug.cgi?id=14648.
llvm-svn: 172435
2013-01-14 17:07:27 +00:00
Alexander Kornienko 02fd3ad24b Test source file name in diagnostics
llvm-svn: 172434
2013-01-14 17:01:57 +00:00
Manuel Klimek a54d1a99a2 Fixes formatting of nested brace initializers.
We now format this correctly:
Status::Rep Status::global_reps[3] = {
  { kGlobalRef, OK_CODE, NULL, NULL, NULL },
  { kGlobalRef, CANCELLED_CODE, NULL, NULL, NULL },
  { kGlobalRef, UNKNOWN_CODE, NULL, NULL, NULL }
};

- fixed a bug where BreakBeforeClosingBrace would be set on the wrong
  state
- added penalties for breaking between = and {, and between { and any
  other non-{ token

llvm-svn: 172433
2013-01-14 16:41:43 +00:00
Daniel Jasper 51ce63cd98 Add support for Chromium style.
llvm-svn: 172432
2013-01-14 16:26:38 +00:00
Daniel Jasper 1b750edda1 Make single-line if statements optional.
Now, "if (a) return;" is only allowed, if this option is set.

Also add a Chromium style which is currently identical to Google style
except for this option.

llvm-svn: 172431
2013-01-14 16:24:39 +00:00
Will Dietz 9d3209b5c7 [ubsan] Use __sanitizer::atomic_exchange(), prefer shared impl.
Specify weaker memory order in case we optimize for it in the future,
presently still doing same __sync_lock_test_and_set() as before.

Change suggested by Alexey Samsonov, thanks!

llvm-svn: 172429
2013-01-14 16:13:52 +00:00
Daniel Jasper 3e9218e50a Fix a bug in the line merging.
If the first line of a merge would exactly fit into the column limit,
an unsigned overflow made us not break.

llvm-svn: 172426
2013-01-14 16:02:06 +00:00
Daniel Jasper 2ab0d01a8e Fix bug that would lead to joining preprocessor directives.
Before: #include "a.h" #include "b.h"
After:  #include "a.h"
        #include "b.h"
llvm-svn: 172424
2013-01-14 15:52:06 +00:00
Daniel Jasper 39825eaff5 Put simple preprocessor directives on a single line.
Before: #define A  \
          A
After:  #define A A
llvm-svn: 172423
2013-01-14 15:40:57 +00:00
Evgeniy Stepanov 99d91289b6 Move large part of asan_test_utils.h to sanitizer_common.
Move my_rand() to the common header.

This lets us avoid the use of rand_r in sanitizer_common tests.
There is no rand_r on Android.

llvm-svn: 172421
2013-01-14 15:12:26 +00:00
Benjamin Kramer e2e6e6a3d5 Turns out there is a simpler way of getting a set difference in bash than parsing diff output.
llvm-svn: 172420
2013-01-14 15:00:48 +00:00
Alexey Samsonov 4e958e5ddb Fix-up copypasto from r172410
llvm-svn: 172419
2013-01-14 14:52:35 +00:00
Dmitry Vyukov ff19809a3d asan: fix windows build
llvm-svn: 172415
2013-01-14 14:28:06 +00:00
Edwin Vane d44cbf7d09 Adding a .gitignore to tools-extra
Reviewers: klimek

llvm-svn: 172414
2013-01-14 14:20:19 +00:00
Daniel Jasper 25837aa666 Put short if statements on a single line.
Before: if (a)
          return;
After:  if (a) return;

Not yet sure, whether this is always desired, but we can add options and
make this a style parameter as we go along.

llvm-svn: 172413
2013-01-14 14:14:23 +00:00
Timur Iskhodzhanov 6c704ebbf1 Revert r171829 "Split changeset_ty using iterators instead of loops" as it breaks the VS2008 build
llvm-svn: 172411
2013-01-14 14:13:06 +00:00
Evgeniy Stepanov cfe3b3b956 Build rules for sanitizer_common tests on Android.
llvm-svn: 172410
2013-01-14 14:08:25 +00:00
Alexander Kornienko ebc17b5b87 Dump comments in -ast-dump.
http://llvm-reviews.chandlerc.com/D269

"Added dumping of declaration comments in ASTDumper. This required moving the
comment dumping code from CommentDumper so that the indentation is correct."

Patch by Philip Craig!

llvm-svn: 172409
2013-01-14 14:07:11 +00:00
Evgeniy Stepanov e375a1f036 Remove thread-locals from sanitizer_common tests.
Not supported on Android.

llvm-svn: 172408
2013-01-14 14:06:58 +00:00
Alexander Kornienko 92bb086fba Added a test for clang-format diagnostics.
llvm-svn: 172407
2013-01-14 13:57:05 +00:00
Alexander Kornienko 79f49456fa Fix: correct file name in diagnostics.
llvm-svn: 172405
2013-01-14 13:40:44 +00:00
NAKAMURA Takumi 18c7689698 clang/test/SemaCXX/cxx11-gnu-attrs.cpp: Add explicit -triple x86_64-unknown-unknown, or it doesn't work for targetting win32.
llvm-svn: 172404
2013-01-14 13:16:02 +00:00
Daniel Jasper f1e4b7d750 Refactor datastructure used in clang-format.
Main difference, add an AnnotatedLine class to hold information about a
line while formatting. At the same time degrade the UnwrappedLine class
to a class solely used for communicating between the UnwrappedLineParser
and the Formatter.

No functional changes intended.

llvm-svn: 172403
2013-01-14 13:08:07 +00:00
Daniel Jasper 13f23e17c7 Improve understanding post increment and decrement.
Before: (a->f()) ++;
        a[42] ++;
After:  (a->f())++;
        a[42]++;
llvm-svn: 172400
2013-01-14 12:18:19 +00:00
Alexander Kornienko 116ba68220 Custom DiagnosticConsumer parameter of reformat() + silence diagnostics in unit tests.
Summary:
Added tests for clang-format diagnostics. Added DiagnosticConsumer
argument to clang::format::reformat().

Reviewers: klimek, djasper

Reviewed By: djasper

CC: cfe-commits, thakis, rafael.espindola

Differential Revision: http://llvm-reviews.chandlerc.com/D290

llvm-svn: 172399
2013-01-14 11:34:14 +00:00
Alexey Samsonov 66b35642d4 ASan: Disable alloc/dealloc mismatch test on Android. It's not supposed to work there
llvm-svn: 172398
2013-01-14 11:07:59 +00:00
Kostya Serebryany b05fc3a493 [asan] use the slow CFI-based unwinder when reporting an error. Still use the fast unwinder for malloc/free. Linux-x86-only for now.
llvm-svn: 172397
2013-01-14 11:01:34 +00:00
Manuel Klimek 557811fe6c Adds some more tests for * and &.
While reviewing r172303 I noticed that I wasn't sure whether we still
format those correctly and didn't see any tests.

llvm-svn: 172396
2013-01-14 10:58:01 +00:00
Dmitry Vyukov 4ebb4e5565 asan/tsan: mmap shadow memory before allocating memory (otherwise other threads can access non yet allocated shadow)
llvm-svn: 172395
2013-01-14 10:49:11 +00:00
Alexey Samsonov aaa50f06d4 ASan: Disable alloc/dealloc-mismatch checker on Mac for now (it produces weird false positives on googletest)
llvm-svn: 172394
2013-01-14 10:18:38 +00:00
Dmitry Vyukov c1a1517a37 tsan: describe stack and TLS addresses
llvm-svn: 172393
2013-01-14 10:00:03 +00:00
Dmitry Vyukov 9de857a0be asan: enable allocator version 1 by default
llvm-svn: 172392
2013-01-14 09:03:24 +00:00
Richard Smith b5b5320bff Add extra tests for [[gnu::...]] attributes, missed from r172382.
llvm-svn: 172391
2013-01-14 08:57:42 +00:00
Dmitry Vyukov 38092f628b asan/tsan: fix memory allocator statistics
llvm-svn: 172390
2013-01-14 08:51:08 +00:00
Dmitry Vyukov 064c739cea asan: fix Android build
llvm-svn: 172389
2013-01-14 08:48:26 +00:00
Dmitry Vyukov 795eb90db5 asan/tsan: faster memory allocator
1. Increase size classes from 32k to 128k
2. Use lock-free stack in central cache
3. Use blocking mutex when allocate new memory with mmap

llvm-svn: 172388
2013-01-14 08:23:34 +00:00
Dmitry Vyukov 8d15db4a1e tsan: fix cmake warning (unused private field)
llvm-svn: 172387
2013-01-14 08:21:34 +00:00
Dmitry Vyukov 316faf78ee tsan: add the FIXME
llvm-svn: 172386
2013-01-14 08:12:47 +00:00
Dmitry Vyukov af4b0b084a asan: fix compilation errors in mutex
llvm-svn: 172385
2013-01-14 08:01:58 +00:00
Richard Smith 59b8e701d3 Fix regression in r172376. Don't try to detect missing 'constexpr' specifiers
on redeclarations, since that makes us pick wrong prior declarations under
some circumstances.

llvm-svn: 172384
2013-01-14 08:00:39 +00:00
Kostya Serebryany f55e719a13 [asan] add more frames to standalone_malloc_test
llvm-svn: 172383
2013-01-14 07:59:09 +00:00
Richard Smith 368ca52cd9 Accept [[gnu::*]] for all __attribute__((*))s which are:
1) Supported by Clang, and
 2) Supported by GCC, and
 3) Documented in GCC's manual.

g++ allows its C++11-style attributes to appertain only to the entity being
declared, and never to a type (even for a type attribute), so we do the same.

llvm-svn: 172382
2013-01-14 07:53:01 +00:00
Dmitry Vyukov 3d462f89de asan: add missing file
llvm-svn: 172381
2013-01-14 07:52:01 +00:00
Dmitry Vyukov f22982bf0a asan/tsan: move blocking mutex from asan to sanitizer_common
llvm-svn: 172380
2013-01-14 07:51:39 +00:00
Craig Topper 0d2c29e807 Simplify nested strconcats in X86 td files since strconcat can take more than 2 arguments.
llvm-svn: 172379
2013-01-14 07:46:34 +00:00
Craig Topper 4c69a05d2d Create a single multiclass for SSE and AVX version of MOVL/MOVH. Prevents needing to specify everything twice. No functional change intended
llvm-svn: 172378
2013-01-14 07:26:58 +00:00