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145942 Commits

Author SHA1 Message Date
David Blaikie 62f1fea4c5 DIBuilder: allow linkage name to be specified for global variables 
Patch by Kai Nacke (kai@redstar.de)

llvm-svn: 177547
 2013-03-20 17:49:48 +00:00
David Blaikie 5e026f55e9 PR7256: Provide a fixit for incorrect destructor declarations 
Fix by Ismail Pazarbasi (ismail.pazarbasi@gmail.com), review by Dmitri Gribenko.

llvm-svn: 177546
 2013-03-20 17:42:13 +00:00
David Blaikie 7a84d4f864 Make target-specific test case in r177474 only run when that target is built 
llvm-svn: 177545
 2013-03-20 17:39:02 +00:00
Douglas Gregor bb1c7e358c Fix typo and grammaro in modules documentation 
llvm-svn: 177544
 2013-03-20 17:11:13 +00:00
Eli Bendersky 83b359d4c8 Add timing of the IR parsing code with a new -time-ir-parsing flag 
llvm-svn: 177543
 2013-03-20 17:00:25 +00:00
Douglas Gregor 2bb719f3a9 Only introduce the SDKSettings.plist dependency in modules/PCH files that don't depend on any other modules or PCH files. 
llvm-svn: 177542
 2013-03-20 16:59:53 +00:00
Manman Ren 0175461296 Exploit this-return of a callsite in a this-return function. 
For constructors/desctructors that return 'this', if there exists a callsite
that returns 'this' and is immediately before the return instruction, make
sure we are using the return value from the callsite.

We don't need to keep 'this' alive through the callsite. It also enables
optimizations in the backend, such as tail call optimization.

Updated from r177211.
rdar://12818789

llvm-svn: 177541
 2013-03-20 16:59:38 +00:00
Jakob Stoklund Olesen 7a8bb72a3a Add some missing SSE annotations. 
llvm-svn: 177540
 2013-03-20 16:56:39 +00:00
Jakob Stoklund Olesen 50bd713b5e Annotate remaining IIC_BIN_* instructions. 
llvm-svn: 177539
 2013-03-20 16:56:36 +00:00
Alexander Kornienko 674be0a3da Support for pointers-to-members usage via .* 
Summary: Added support for pointers-to-members usage via .* and a few tests.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D556

llvm-svn: 177537
 2013-03-20 16:41:56 +00:00
Daniel Jasper 291f936351 Remove assertion that can be triggered on bad input. 
clang-format can't do anything useful, so it should leave the remainder
of the line unchanged, but it should not assert/segfault.

llvm-svn: 177530
 2013-03-20 15:58:10 +00:00
Christian Konig ed34d0ef1a Revert "pre-RA-sched: fix TargetOpcode usage" 
This reverts commit 06091513c283c863296f01cc7c2e86b56bb50d02.

The code is obviously wrong, but the trivial fix causes
inefficient code generation on X86. Somebody with more
knowledge of the code needs to take a look here.

Signed-off-by: Christian König <christian.koenig@amd.com>
llvm-svn: 177529
 2013-03-20 15:43:00 +00:00
Andy Gibbs 36e6ca0143 Remove unnecessary explicit typing in std::make_pair 
llvm-svn: 177528
 2013-03-20 15:42:59 +00:00
Daniel Jasper 1a32a61ad4 Fix infinite-loop in unwrapped line parser. 
Discovered when accidentally formatting a python file :-).

llvm-svn: 177527
 2013-03-20 15:12:38 +00:00
Dmitry Vyukov 6120bac6e6 tsan: correct sizes of signal-related data structures 
llvm-svn: 177526
 2013-03-20 14:57:28 +00:00
Justin Holewinski c2d2c8939c Move SDNode order propagation to SDNodeOrdering, which also fixes a missed 
case of order propagation during isel.

Thanks Owen for the suggestion!

llvm-svn: 177525
 2013-03-20 14:51:01 +00:00
Daniel Jasper 66dc2ec30b Do not consider comments when adjusting to local indent style. 
Before (when only reformatting "int b"):
int a; // comment
       // comment
       int b;

After:
int a; // comment
       // comment
int b;

This also fixes llvm.org/PR15433.

llvm-svn: 177524
 2013-03-20 14:31:47 +00:00
Dmitry Vyukov 9f94dff7a6 tsan: add missing stat descriptions 
llvm-svn: 177523
 2013-03-20 14:04:23 +00:00
Dmitry Vyukov 0954e9c01d tsan: call fflush(0) on exit again 
llvm-svn: 177522
 2013-03-20 14:01:10 +00:00
Daniel Jasper aab220f307 Reduce penalty for breaks after "(" for functions with parameters. 
Before:
  aaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +
                    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
                    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
After:
  aaaaaaaaaaaaaaaaa(
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);

llvm-svn: 177521
 2013-03-20 13:53:11 +00:00
Dmitry Vyukov c638a7127e tsan: reduce size of mutexsets from 64 to 16 mutexes 
overflow is handled anyway
saves memory because each thread holds 1024 mutexsets

llvm-svn: 177520
 2013-03-20 13:50:47 +00:00
Dmitry Vyukov 3330200d92 tsan: fix incorrect test 
llvm-svn: 177519
 2013-03-20 13:49:45 +00:00
Christian Konig 9ce2d5b862 pre-RA-sched: fix TargetOpcode usage 
TargetOpcodes need to be treaded as Machine- and not ISD-Opcodes.

Signed-off-by: Christian König <christian.koenig@amd.com>
llvm-svn: 177518
 2013-03-20 13:49:22 +00:00
Dmitry Vyukov b62c158d81 tsan: special handling of .rodata (don't try to find races, don't keep shadow, dont' put into traces) 
llvm-svn: 177517
 2013-03-20 13:21:50 +00:00
Tobias Grosser b921e6377b Add option -polly-code-generator=none 
This allows us to test Polly and the Polly optimizer without actually doing
code generation at the end. By enabling this option, we can also measure the
compile time overhead due to code generation and the cost of LLVM optimizing the
newly generated code.t

llvm-svn: 177516
 2013-03-20 13:03:26 +00:00
Tobias Grosser 0fbbbf6aa7 Silence 'variable unused' warning in release mode 
llvm-svn: 177515
 2013-03-20 13:03:25 +00:00
Daniel Jasper d1ae3588c6 Add extra indentation for multiline comparisons. 
This seems to be generally more desired.

Before:
if (aaaaaaaa &&
    bbbbbbbb >
    cccccccc) {}
After:
if (aaaaaaaa &&
    bbbbbbbb >
        cccccccc) {}

Also: Some formatting cleanup on clang-format's files.
llvm-svn: 177514
 2013-03-20 12:37:50 +00:00
Dmitry Vyukov ccbdea956f tsan: fix build 
llvm-svn: 177513
 2013-03-20 11:22:03 +00:00
Dmitry Vyukov 79915de6af tsan: move trace header into 0x600000000000 range 
eliminat thread "dead info" altogether

llvm-svn: 177512
 2013-03-20 10:31:53 +00:00
Andy Gibbs caf4116c40 Update source/DataFormatters/CMakeLists.txt to reflect actual source files. 
llvm-svn: 177511
 2013-03-20 10:30:02 +00:00
Dmitry Vyukov b6eace8a2f tsan: add internal_unlink() function 
llvm-svn: 177510
 2013-03-20 10:28:36 +00:00
Daniel Jasper a127512cb4 Don't remove all indentation when in #defines. 
Otherwise, this can become hard to read.

Before: #define A \
        case 1:
After:  #define A \
           case 1:
llvm-svn: 177509
 2013-03-20 10:23:53 +00:00
Alexey Samsonov 920b3b9a0c [ASan] Move malloc stats collection away from AsanThreadRegistry class. 
llvm-svn: 177508
 2013-03-20 10:11:24 +00:00
Daniel Jasper ff367af17b Fix Makefile. 
llvm-svn: 177507
 2013-03-20 10:02:35 +00:00
Daniel Jasper 9be2c5cf17 Add clang-format binary to cfe. 
llvm-svn: 177506
 2013-03-20 09:53:23 +00:00
Daniel Jasper b8914dd471 Improve formatting of function types in template parameters. 
Before: A<int * (int)>;
After:  A<int *(int)>;
llvm-svn: 177505
 2013-03-20 09:53:18 +00:00
Daniel Jasper 168ee99ffa Remove clang-format from clang-tools-extra. 
llvm-svn: 177504
 2013-03-20 09:52:50 +00:00
Andy Gibbs 27f065af2c Update source/Expression/CMakeLists.txt to reflect actual source files. 
llvm-svn: 177503
 2013-03-20 09:34:46 +00:00
Dmitry Vyukov 31056968fc asan/tsan: reduce per-thread memory allocator caches 
256 blocks (which is 512 in reallity) seems to be too big cache,
reducing the size reduces memory consumption but does not degrade performance.

llvm-svn: 177502
 2013-03-20 09:26:46 +00:00
Alexey Samsonov cf025cb2e6 [ASan] Move GetCurrentThread/SetCurrentThread from AsanThreadRegistry class into plain functions: they don't actually use registry 
llvm-svn: 177501
 2013-03-20 09:23:28 +00:00
Dmitry Vyukov b7c68ee856 tsan: fix flaky test 
llvm-svn: 177500
 2013-03-20 09:22:13 +00:00
Dmitry Vyukov f6c4a7a2f5 tsan: fix incorrect test 
llvm-svn: 177499
 2013-03-20 09:21:49 +00:00
Chandler Carruth 0fad17527b Fix a silly search-and-replace goof with r177495 that only broke 
non-release builds.

llvm-svn: 177498
 2013-03-20 07:40:56 +00:00
Evgeniy Stepanov 52b2d13245 [sanitizer] Enable prctl interceptor on Android. 
llvm-svn: 177497
 2013-03-20 07:35:52 +00:00
Hans Wennborg c5f4c36029 Fix redundant comparison in gcc::Common::ConstructJob. 
We were checking "Arch == llvm::Triple::x86_64 || Arch
== llvm::Triple::x86_64", but the rhs should actually check for
powerpc64.

Found while experimenting with a potential new Clang warning.

llvm-svn: 177496
 2013-03-20 07:34:27 +00:00
Chandler Carruth d177f86124 [SROA] Don't preserve the IR names in release builds. 
This is espcially important because the new SROA pass goes to great
lengths to provide helpful names for debugging, and as a consequence
they can become very slow to render.

Good for between 5% and 15% of the SROA runtime on some slow test cases
such as the one in PR15412.

llvm-svn: 177495
 2013-03-20 07:30:36 +00:00
Chandler Carruth 0941b66283 Move the endif to the correct line so we don't have warnings about 
unused statistics variables.

llvm-svn: 177494
 2013-03-20 06:47:00 +00:00
Chandler Carruth 5f5b616344 Introduce some new statistics to help track the exact behavior of the 
new SROA pass.

llvm-svn: 177493
 2013-03-20 06:30:46 +00:00
David Blaikie 4f278f9b80 Reorder the DIFile parameter in DINameSpace 
Moving the DIFile parameter to immediately proceed the tag so that it will be a
common prefix with other DIScopes (once the DIFile is replaced with the raw
file/directory pair).

llvm-svn: 177492
 2013-03-20 06:27:06 +00:00
Douglas Gregor e703f2dc30 Work-in-progress documentation on the experimental modules feature. 
llvm-svn: 177491
 2013-03-20 06:25:14 +00:00