Commit Graph

117806 Commits

Author SHA1 Message Date
Benjamin Kramer 4c16431a67 Handle more cases in APInt::getLowBitsSet's fast path.
llvm-svn: 145249
2011-11-28 16:56:38 +00:00
Douglas Gregor 7372248a98 When checking a call to a builtin atomic operation, be sure to
consider the _<width> variants as well, which we'll see if we're
performing the type checking in a template instantiation where the
call expression itself was originally not type-dependent. Fixes
PR11411.

llvm-svn: 145248
2011-11-28 16:30:08 +00:00
Chandler Carruth e2031bbcb8 And that completes my sweep through commits for things that might be
worth noting in the release notes. These remain raw notes. I'll be
re-writing them into nice prose first thing tomorrow, with help from
others. A couple of notes for any reading the commits:

If you don't see something that should be mentioned, feel free to add
a note (or even a nicely written section) about it! I haven't really
done the static analyzer justice here as I don't really know what the
significant changes are other than mile-high stuff like watching it grow
C++ support and a more robust CFG. I also worry I've missed important
stuff in the Objective-C world.

If you see something that isn't worth mentioning, just delete it. I know
there are several things like this. I plan to prune the list down as
I flesh things out.

If you're name or email is on a bullet, I'll likely be sending you an
email asking for any input on that subject. For many of these I can fill
in something generic, and I'll just want you to give it a once-over.
However, if you have time, feel free to just write the blurb yourself
and drop it in, or drop it in an email to me.

Finally, *WOW* has a lot happened in Clang... I shouldn't have dreaded
(and put off) this so much, it was kind of awesome to go back and watch
the evolution. Anyways, these should be in a reasonable draft state
early tomorrow.

llvm-svn: 145247
2011-11-28 13:02:29 +00:00
Chandler Carruth 3fc02a2fd9 Finished with August's commits, and actually added a clearly missing
section on libclang.

llvm-svn: 145246
2011-11-28 12:24:23 +00:00
Chandler Carruth 2191916305 July's notes..
llvm-svn: 145245
2011-11-28 12:24:21 +00:00
Nicola Gigante 13b6a2ae04 Removed useless ImplicitCast nodes in explicit cstyle and static casts
llvm-svn: 145244
2011-11-28 12:21:57 +00:00
Bill Wendling 957cc212bb Support a 'final' release candidate tag.
llvm-svn: 145243
2011-11-28 11:45:10 +00:00
Chandler Carruth e70b005a6d July was a bit quiet to... except for ARC. ;]
llvm-svn: 145242
2011-11-28 11:27:33 +00:00
Chandler Carruth 955ba6c076 June was a quiet month... I can't imagine why... ;]
llvm-svn: 145241
2011-11-28 10:57:14 +00:00
Duncan Sands 12330650f8 Silence wrong warnings from GCC about variables possibly being used
uninitialized: GCC doesn't understand that the variables are only used
if !UseImm, in which case they have been initialized.

llvm-svn: 145239
2011-11-28 10:31:27 +00:00
Craig Topper 818a983e93 Add X86 instruction selection for VPERM2I128 when AVX2 is enabled. Merge VPERMILPS/VPERMILPD detection since they are pretty similar.
llvm-svn: 145238
2011-11-28 10:14:51 +00:00
Chandler Carruth a393202377 Notes through another month... a *really* busy month, but mostly bug
fixing.

llvm-svn: 145237
2011-11-28 09:43:30 +00:00
Chandler Carruth 7c8e5ff578 Add the first month's commit notes.
llvm-svn: 145236
2011-11-28 08:41:06 +00:00
Bob Wilson bd0fbe86c5 Install c-index-test and clang-c/Index.h as internal files. rdar://10217046
Specify that these files should be installed to the optional internal
install location as specified by configure's --with-internal-prefix.
If that option is not used, they'll be installed to the default prefix
as before.

llvm-svn: 145235
2011-11-28 08:03:54 +00:00
Bob Wilson 3f35470fc7 Add an optional separate install prefix for internal components. rdar://10217046
Some files installed by clang are not relevant for general users and we'd like
to be able to install them to a different location.  This adds a new
--with-internal-prefix configure option and a corresponding PROJ_internal_prefix
makefile variable, which defaults to the standard prefix.  A tool makefile
can specify that it should be installed to this internal prefix by defining
INTERNAL_TOOL.

llvm-svn: 145234
2011-11-28 07:59:52 +00:00
Chandler Carruth 629c3552bb Begin sketching out the Clang release notes. The plan is to link to
these more detailed notes from the primary LLVM release notes for Clang.
This gives us a nice place to flesh out in plenty of detail the major
changes that have happened in Clang land since 2.9.

I've outlined a very rough structure based on the LLVM release notes
structure and what seems like useful divisions in the Clang landscape
(e.g., language-specific stuff is relevant to a narrower audience).

I'll be first converting my brain-dump-ish notes from the commit logs,
and then cleaning here. Suggestions on structure welcome. Typo
corrections, spelling fixes (oh how I'll need them), all welcome; just
commit away.

llvm-svn: 145233
2011-11-28 07:16:19 +00:00
NAKAMURA Takumi cd9c3d6647 test/lit.cfg: Enhance getRegisteredTargets() to retrieve +Asserts.
- s/getRegisteredTargets/get_llc_props/g
  - get_llc_props() returns dict {"set_of_targets", "enable_assertions"}
  - Enable the feature "asserts".
    test/Driver/darwin-verify-debug.c had expected it.

llvm-svn: 145231
2011-11-28 05:09:42 +00:00
NAKAMURA Takumi 8284ec46b6 test/lit.cfg: Enable the feature 'asserts' to check output of llc -version.
llc knows whether he is compiled with -DNDEBUG.
|  Optimized build with assertions.

llvm-svn: 145230
2011-11-28 05:09:15 +00:00
Argyrios Kyrtzidis b11f5a4cbb [libclang] Indexing API: If the client requested to get a CXTranslationUnit after
indexing, honor all the TU options.

llvm-svn: 145229
2011-11-28 04:56:00 +00:00
Argyrios Kyrtzidis 67aa7db0a4 [libclang] Indexing API: Capture diagnostics during indexing.
llvm-svn: 145228
2011-11-28 04:55:55 +00:00
Peter Collingbourne eec0a2aa87 Another silly workaround for MSVC.
llvm-svn: 145227
2011-11-28 04:29:10 +00:00
Greg Clayton 129d12c00c <rdar://problem/10413589>
Fixed a potential crasher where we weren't checking we got a valid DIE in
a compile unit.

llvm-svn: 145226
2011-11-28 03:29:03 +00:00
Greg Clayton cbe1a331ae Fixed an issue where we might cause our test suite to exit if we end up
concatenating a string with "None" in python. Using a python format string
gets us around this by handling it gracefully.

llvm-svn: 145225
2011-11-28 03:17:13 +00:00
Argyrios Kyrtzidis eca1f36a54 [arcmt] Integrate GC __weak into property attributes even when we don't have
the implementation.

llvm-svn: 145224
2011-11-28 02:04:36 +00:00
NAKAMURA Takumi a0d652e71b lit/TestRunner.py: Use RemoveForce().
llvm-svn: 145223
2011-11-28 01:55:08 +00:00
NAKAMURA Takumi 57fc5adca0 lit/TestRunner.py: [Win32] Introduce WinWaitReleased(f), to wait for file handles to be released by children.
When wait() has finished, opened handles (especially writing stdout to file) might not be released immediately.
To wait for released, poll to attempt renaming.

llvm-svn: 145222
2011-11-28 01:55:01 +00:00
Greg Clayton cc23eb6fbf Now the linux platform lets it be known that it can't launch processes for
debugging.

llvm-svn: 145221
2011-11-28 01:47:46 +00:00
Jakob Stoklund Olesen 6d110aa84d Add a blurb about the new ExecutionDepsFix pass.
llvm-svn: 145220
2011-11-28 01:46:19 +00:00
Greg Clayton c982b3d6e6 CommandObjectProcess was recently changed to automatically use the platform
to launch a process for debugging. Since this isn't supported on all platforms,
we need to do what we used to do if this isn't supported. I added:

    bool
    Platform::CanDebugProcess ();
    
This will get checked before trying to launch a process for debugging and then
fall back to launching the process through the current host debugger. This
should solve the issue for linux and keep the platform code clean.

Centralized logging code for logging errors, warnings and logs when reporting
things for modules or symbol files. Both lldb_private::Module and 
lldb_private::SymbolFile now have the following member functions:

    void                    
    LogMessage (Log *log, const char *format, ...);

    void
    ReportWarning (const char *format, ...);

    void
    ReportError (const char *format, ...);

These will all output the module name and object (if any) such as:

    "error: lldb.so ...."
    "warning: my_archive.a(foo.o) ...."
    
This will keep the output consistent and stop a lot of logging calls from 
having to try and output all of the information that uniquely identifies
a module or symbol file. Many places in the code were grabbing the path to the
object file manually and if the module represented a .o file in an archive, we
would see log messages like:

    error: foo.a - some error happened

llvm-svn: 145219
2011-11-28 01:45:00 +00:00
Craig Topper b0456936da Make isCommutedVSHUFP more like the way isCommutedSHUFP is handled.
llvm-svn: 145218
2011-11-28 01:14:24 +00:00
NAKAMURA Takumi 4ad52a54b9 configure, config.h.in: Regenerate.
config.h.cmake: Synchronize to config.h.in.

llvm-svn: 145217
2011-11-28 01:07:19 +00:00
Greg Clayton 1abfe04d79 Fixed an issue in the DWARFLocationList::Dump() function where default
arguments were quietly masked as the code changed (modified version of a path
from Dawn).

llvm-svn: 145216
2011-11-28 00:51:27 +00:00
Dylan Noblesmith 3e79ef1d45 use llvm-config.h in public header
The config.h file's macros collide with other projects that include
LLVM and shouldn't get exported.

llvm-svn: 145215
2011-11-28 00:49:01 +00:00
Dylan Noblesmith efddf20126 rename ENABLE_THREADS to LLVM_ENABLE_THREADS
Now that it needs to be exported in a public header (Valgrind.h)
it should be prefixed to avoid collision with other projects.
Add it to llvm-config.h as well.

This'll require regenerating the configure script after this
commit, but I don't have the required autoconf version.

llvm-svn: 145214
2011-11-28 00:48:58 +00:00
Dylan Noblesmith daef41b1d1 update description of LLVM_DEFAULT_TARGET_TRIPLE
It was out of sync with the description in configure.ac/config.h.in.
Also re-alphabetize it from its position when it was LLVM_HOST_TRIPLE.

llvm-svn: 145213
2011-11-28 00:48:53 +00:00
Greg Clayton 5bd374d48e Remove incorrect return type from SetHeaderDataByteSize accessor (partial
patch from Dawn).

llvm-svn: 145212
2011-11-28 00:42:24 +00:00
Peter Collingbourne fc38dfe499 Sigh, another workaround for MSVC.
llvm-svn: 145211
2011-11-28 00:41:08 +00:00
Argyrios Kyrtzidis 3fc3dcd80f [arcmt] Don't add __weak if there is already a GC __weak and make sure to clear
__weak from a readonly property.

llvm-svn: 145210
2011-11-28 00:23:12 +00:00
Peter Collingbourne 1424b308c3 Work around a gcc4.2 bug.
llvm-svn: 145209
2011-11-28 00:18:21 +00:00
Nick Lewycky 6404d97a99 Place the "cfg checksum" around a test. This was recently added in April 2011 to
gcc, though I thought it was older (my gcc 4.4 has it as a local patch. Whoops!)
This fixes PR10589.

Also add some debugging statements.

Remove GcnoFiles, the mapping from CompilationUnit to raw_ostream. Now that we
start by iterating over each CU and descending into them, there's no need to
maintain a mapping.

llvm-svn: 145208
2011-11-27 23:22:20 +00:00
Chris Lattner ef714c0b05 dwarf parsing stuff.
llvm-svn: 145207
2011-11-27 22:39:23 +00:00
Chris Lattner b035c31215 first pass of writing complete!
llvm-svn: 145206
2011-11-27 22:36:22 +00:00
Chris Lattner 7b32d97e02 arm and carve out a place ot mention segmented stacks.
llvm-svn: 145204
2011-11-27 22:12:32 +00:00
Peter Collingbourne fbef4c8657 In Sema::MaybeBindToTemporary, create a CXXBindTemporaryExpr for an
array of objects with non-trivial destructors.  PR11365.

llvm-svn: 145203
2011-11-27 22:09:28 +00:00
Peter Collingbourne 702b2841a4 When destroying temporaries, instead of a custom cleanup use the
generic pushDestroy function.

This would reduce the number of useful declarations in
CGTemporaries.cpp to one.  Since CodeGenFunction::EmitCXXTemporary
does not deserve its own file, move it to CGCleanup.cpp and delete
CGTemporaries.cpp.

llvm-svn: 145202
2011-11-27 22:09:22 +00:00
Rafael Espindola 799ca897e7 Add a description of the status of segmented stacks.
llvm-svn: 145201
2011-11-27 22:05:46 +00:00
Chris Lattner 7257f76728 optimize, mc, x86
llvm-svn: 145200
2011-11-27 22:03:34 +00:00
Craig Topper 79ee88a511 Merge detecting and handling for VSHUFPSY and VSHUFPDY since a lot of the code was similar for both.
llvm-svn: 145199
2011-11-27 21:41:12 +00:00
Chris Lattner 644976405f some writing.
llvm-svn: 145198
2011-11-27 21:30:28 +00:00
Chris Lattner 9661de7d30 fix some out-of-date attribution.
llvm-svn: 145197
2011-11-27 21:02:12 +00:00