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3160 Commits

Author SHA1 Message Date
Chris Lattner 73e9f8c636 make owen happy by being explicit. 
llvm-svn: 78688
 2009-08-11 17:38:15 +00:00
Jim Grosbach 693e36a3e8 SjLj based exception handling unwinding support. This patch is nasty, brutish 
and short. Well, it's kinda short. Definitely nasty and brutish.

The front-end generates the register/unregister calls into the SjLj runtime,
call-site indices and landing pad dispatch. The back end fills in the LSDA
with the call-site information provided by the front end. Catch blocks are
not yet implemented.

Built on Darwin and verified no llvm-core "make check" regressions.

llvm-svn: 78625
 2009-08-11 00:09:57 +00:00
Devang Patel 714612b1eb Clarify limitations of a ModulePass requiring a FunctionPass. 
llvm-svn: 78566
 2009-08-10 16:37:29 +00:00
Daniel Dunbar 11595b20fc Add DEBUG_WITH_TYPE as a clean alternative to tweaking DEBUG_TYPE. 
This:
--
#undef DEBUG_TYPE
#define DEBUG_TYPE "foo"
DEBUG(...)
#undef DEBUG_TYPE
#define DEBUG_TYPE ""
--
becomes this:
--
DEBUG_WITH_TYPE("foo", ...)
--

llvm-svn: 78435
 2009-08-07 23:48:59 +00:00
Anton Korobeynikov d4f00616cf Add note about msys perl needed for windows/mingw32 builds. 
Patch by John Thompson!

llvm-svn: 78304
 2009-08-06 12:54:58 +00:00
Benjamin Kramer eaccdd34a3 Documentation: fix HTML validation errors. 
llvm-svn: 78196
 2009-08-05 15:42:44 +00:00
Chris Lattner 0aff0b2b58 common globals may also not be marked constant. 
llvm-svn: 78169
 2009-08-05 05:41:44 +00:00
Chris Lattner d055488c72 Clarify common linkage and the requirements on it. Enforce 
them in the verifier.

llvm-svn: 78160
 2009-08-05 05:21:07 +00:00
Edward O'Callaghan ab8a04c6a8 Minor www site formating improvements. 
llvm-svn: 78054
 2009-08-04 05:24:28 +00:00
Benjamin Kramer 666cf9d2f2 Remove duplicated colons and spaces. 
llvm-svn: 77892
 2009-08-02 12:13:02 +00:00
Chris Lattner 29c6c43cd0 remove the dead PreferredEHDataFormat TAI hook: its now dead 
even considering #if 0 code.

llvm-svn: 77856
 2009-08-02 04:02:52 +00:00
Chris Lattner 6778f1f368 add a note about the build bots 
llvm-svn: 77796
 2009-08-01 19:25:25 +00:00
Owen Anderson 5a1acd9912 Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are 
metadata related, which I'm waiting on to avoid conflicting with Devang.

llvm-svn: 77721
 2009-07-31 20:28:14 +00:00
Owen Anderson 4056ca9568 Move types back to the 2.5 API. 
llvm-svn: 77516
 2009-07-29 22:17:13 +00:00
Dan Gohman 61acaaa0f0 Add one-past-the-end language to the inbounds keyword. 
llvm-svn: 77460
 2009-07-29 16:00:30 +00:00
Chris Lattner a40b912352 some wording changes. 
llvm-svn: 77443
 2009-07-29 06:44:13 +00:00
Chris Lattner 4719e01a64 link to a newer preso 
llvm-svn: 77440
 2009-07-29 06:19:14 +00:00
Andreas Bolka 8ae4e24c67 Fix a few typos and add links. 
llvm-svn: 77403
 2009-07-29 00:02:05 +00:00
Chris Lattner 14abb832b2 discourage else after "noreturn" statements. 
llvm-svn: 77387
 2009-07-28 22:54:04 +00:00
Dan Gohman 1639c3905e Add a new keyword 'inbounds' for use with getelementptr. See the 
LangRef.html changes for details.

llvm-svn: 77259
 2009-07-27 21:53:46 +00:00
Owen Anderson 69c464dec4 Move ConstantFP construction back to the 2.5-ish API. 
llvm-svn: 77247
 2009-07-27 20:59:43 +00:00
Andreas Bolka e39f03351d Fix typo. 
llvm-svn: 77244
 2009-07-27 20:37:10 +00:00
Dan Gohman 6154a01cee Following discussion on llvm-dev ("proposed new rule for getelementptr"), 
add a new "Pointer Aliasing Rules" section.

llvm-svn: 77216
 2009-07-27 18:07:55 +00:00
Daniel Dunbar 9d81cc668a Update target registration description in Writing An LLVM Backend, and add 
a mention in release notes.

llvm-svn: 77128
 2009-07-26 05:41:39 +00:00
Daniel Dunbar 47d679151b Add TargetRegistry::lookupTarget. 
- This is a simplified mechanism which just looks up a target based on the
   target triple, with a few additional flags.

 - Remove getClosestStaticTargetForModule, the moral equivalent is now:
     lookupTarget(Mod->getTargetTriple, true, false, ...);

 - This no longer does the fuzzy matching with target data (based on endianness
   and pointer width) that getClosestStaticTargetForModule was doing, but this
   was deemed unnecessary.

llvm-svn: 77111
 2009-07-26 02:12:58 +00:00
Daniel Dunbar e03eecb75f Remove Value::{isName, getNameRef}. 
Also, change MDString to use a StringRef.

llvm-svn: 77098
 2009-07-25 23:55:21 +00:00
Chris Lattner 47bb37c9d2 eventually we should describe string options in the data structures section 
llvm-svn: 77054
 2009-07-25 07:22:20 +00:00
Chris Lattner 375a3f40af minor tweaks. 
llvm-svn: 77053
 2009-07-25 07:16:59 +00:00
Daniel Dunbar fbea11ae66 Ok, "most clients should be unaffected" was a lie. Add notes on upgrading. 
llvm-svn: 77050
 2009-07-25 05:26:53 +00:00
Daniel Dunbar 4975db6276 Initial update to VMCore to use Twines for string arguments. 
- The only meat here is in Value.{h,cpp} the rest is essential 'const
   std::string &' -> 'const Twine &'.

llvm-svn: 77048
 2009-07-25 04:41:11 +00:00
Dan Gohman 6b8677015d Update to new syntax. 
llvm-svn: 77043
 2009-07-25 02:23:48 +00:00
Daniel Dunbar 04bbd9cd34 Rewrite examples to use DEBUG instead of DOUT. 
llvm-svn: 77042
 2009-07-25 01:55:32 +00:00
Daniel Dunbar 4bd53c6479 Tweak, raw_ostream is a ostream, not iostream replacement 
llvm-svn: 77017
 2009-07-24 23:54:34 +00:00
Daniel Dunbar fcd54f73bf CodingStandards: Emphasize use of raw_ostream more. 
- Chris, please approve.

llvm-svn: 77010
 2009-07-24 23:04:51 +00:00
Dan Gohman 17151155ed Remove the IA-64 backend. 
llvm-svn: 76920
 2009-07-24 00:30:09 +00:00
Dan Gohman 902dfff8b6 Rename the new unsigned and signed keywords to nuw and nsw, 
which stand for no-unsigned-wrap and no-signed-wrap.

llvm-svn: 76810
 2009-07-22 22:44:56 +00:00
Sanjiv Gupta 5200f046d5 Added -b option to override the default bitcode output file name. 
llvm-svn: 76768
 2009-07-22 18:41:45 +00:00
Chris Lattner d63f12373d fix some wording problems Daniel pointed out, make a example actually real. 
llvm-svn: 76751
 2009-07-22 16:54:14 +00:00
Chris Lattner 611a1883e5 fix typo noticed by Duncan 
llvm-svn: 76747
 2009-07-22 16:30:39 +00:00
Chris Lattner 9567fffc36 remove Bill from the author list: his contribution (describing llvm::Ostream 
and friends) has been removed awhile ago.

llvm-svn: 76724
 2009-07-22 05:43:01 +00:00
Chris Lattner 6720d7edda add some more topics to the coding standards doc: 
* Use Early Exits and 'continue' to Simplify Code
* Turn Predicate Loops into Predicate Functions
* Spaces Before Parentheses
* Namespace Indentation
* Anonymous Namespaces

llvm-svn: 76723
 2009-07-22 05:40:54 +00:00
Chris Lattner 6bad1376a2 fix some formatting stuff, patch by Edward O'Callaghan! 
llvm-svn: 76718
 2009-07-22 04:21:40 +00:00
Owen Anderson 47db941fd3 Get rid of the Pass+Context magic. 
llvm-svn: 76702
 2009-07-22 00:24:57 +00:00
Dan Gohman 71dfd782ce Misc. doc fixes following suggestions from Eli. 
llvm-svn: 76699
 2009-07-22 00:04:19 +00:00
Chris Lattner 843f55346b fix typo 
llvm-svn: 76674
 2009-07-21 23:17:26 +00:00
Chris Lattner 3a56ae8bbb Various doc updates from Edward O'Callaghan! 
llvm-svn: 76668
 2009-07-21 22:47:03 +00:00
Torok Edwin 944df00962 Add a few fairly obvious API changes I noticed while porting some old code. 
llvm-svn: 76636
 2009-07-21 20:27:10 +00:00
Dan Gohman b07de44d5a Documentation for the new non-overflow and exact keywords. 
llvm-svn: 76495
 2009-07-20 22:41:19 +00:00
Chris Lattner 58f9bb2ccd implement a new magic global "llvm.compiler.used" which is like llvm.used, but 
doesn't cause ".no_dead_strip" to be emitted on darwin.

llvm-svn: 76399
 2009-07-20 06:14:25 +00:00
Chris Lattner ae76db5edd document llvm.used and llvm.metadata. Stub out llvm.global_[cd]tors 
llvm-svn: 76396
 2009-07-20 05:55:19 +00:00
Bill Wendling 8693ef8558 Rename the index to linkage types. 
llvm-svn: 76394
 2009-07-20 02:41:50 +00:00
Bill Wendling 3023511345 More reformatting. 
llvm-svn: 76393
 2009-07-20 02:39:26 +00:00
Bill Wendling 972b720cc1 Fix HTML violations. 
llvm-svn: 76392
 2009-07-20 02:32:41 +00:00
Bill Wendling d9a66f73c8 Obsessivly reformat. 
llvm-svn: 76391
 2009-07-20 02:29:24 +00:00
Bill Wendling a3c6f6bffa Add plumbing for the `linker_private' linkage type. This type is meant for 
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.

This is plumbing, so we don't have a use of it yet. More to come, etc.

llvm-svn: 76385
 2009-07-20 01:03:30 +00:00
Chris Lattner cb3f64f945 fix some typos pointed out by Hidenobu Seki 
llvm-svn: 76342
 2009-07-18 21:47:15 +00:00
Daniel Dunbar d476720341 cmake builds don't need this hack for MSVC anymore. 
llvm-svn: 76329
 2009-07-18 20:10:04 +00:00
Reid Kleckner fc8a2d5a83 Add EngineBuilder to ExecutionEngine in favor of the five optional argument EE::create(). 
Also a test commit.

llvm-svn: 76276
 2009-07-18 00:42:18 +00:00
Chris Lattner fd8dea4c47 end sentence in period, draw attention to the fact that you should 
only do this if you are a crazy russian hacker. ;-)

llvm-svn: 76241
 2009-07-17 21:14:28 +00:00
Chris Lattner ec19f37322 we beat exceptions out of lib/system a long time ago. 
llvm-svn: 76240
 2009-07-17 21:11:24 +00:00
Anton Korobeynikov c8ce7b08ba Add support for naked functions 
llvm-svn: 76198
 2009-07-17 18:07:26 +00:00
Daniel Dunbar 412e4fc5a1 Fix typo. 
llvm-svn: 76186
 2009-07-17 16:41:57 +00:00
Nick Lewycky d562ab1cfd Add broken gcc from PR4532. 
llvm-svn: 76157
 2009-07-17 06:32:10 +00:00
Owen Anderson c277dc408b Privatize the ConstantFP table. I'm on a roll! 
llvm-svn: 76097
 2009-07-16 19:05:41 +00:00
Dan Gohman b9ee3f8963 Add a note about the raw_fd_ostream API change. 
llvm-svn: 75818
 2009-07-15 19:59:19 +00:00
Owen Anderson 53a52215b5 Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp. 
This involves temporarily hard wiring some parts to use the global context.  This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.

llvm-svn: 75445
 2009-07-13 04:09:18 +00:00
Chris Lattner 7b9d6ebb9c remove llvm.part.set.* and llvm.part.select.*. They have never been 
implemented in codegen, have no frontend to generate them, and are 
better implemented with pattern matching (like the ppc backend does
to generate rlwimi/rlwinm etc).

PR4543

llvm-svn: 75430
 2009-07-12 21:08:53 +00:00
Daniel Dunbar 97880ae12a Add an LLVM API change. 
llvm-svn: 75426
 2009-07-12 20:41:27 +00:00
Chris Lattner bbe228ba10 be explicit about making comments real sentences. 
llvm-svn: 75406
 2009-07-12 00:10:24 +00:00
Mikhail Glushenkov 0decbb2ad0 Regenerate. 
llvm-svn: 75376
 2009-07-11 19:28:00 +00:00
Mikhail Glushenkov bee767fa26 Update documentation. 
llvm-svn: 75375
 2009-07-11 19:27:40 +00:00
Mikhail Glushenkov 4e63f335ae Regenerate. 
llvm-svn: 75167
 2009-07-09 19:39:49 +00:00
Mikhail Glushenkov 7ab20c7cf9 Documentation update. 
llvm-svn: 75166
 2009-07-09 19:39:16 +00:00
Owen Anderson a771459bb1 Push LLVMContext _back_ through IRBuilder. 
llvm-svn: 75040
 2009-07-08 20:50:47 +00:00
Rafael Espindola ca4231e353 Update the example to show that an archive can contain llvm bitcode. 
llvm-svn: 75000
 2009-07-08 11:13:34 +00:00
Nick Lewycky a21d3daadc Remove the vicmp and vfcmp instructions. Because we never had a release with 
these instructions, no autoupgrade or backwards compatibility support is
provided.

llvm-svn: 74991
 2009-07-08 03:04:38 +00:00
Dan Gohman 628af7a4bc Add a paragraph about the Add->FAdd API change. 
llvm-svn: 74941
 2009-07-07 20:05:15 +00:00
Mikhail Glushenkov ff4718b0a1 Regenerate. 
llvm-svn: 74914
 2009-07-07 16:44:20 +00:00
Mikhail Glushenkov 54751921ca Regenerate. 
llvm-svn: 74908
 2009-07-07 16:09:48 +00:00
Duncan Sands 78cd3e5472 Clarify that later compiler versions are known to 
fail to build the Ada front-end.

llvm-svn: 74793
 2009-07-05 12:01:44 +00:00
Owen Anderson 6b92174dda Describe the LLVMContext API change. 
llvm-svn: 74701
 2009-07-02 16:48:38 +00:00
Daniel Dunbar 84190f9a4d Try to clarify a point about getting DominatorTree info from a module pass. 
llvm-svn: 74668
 2009-07-01 23:38:44 +00:00
Chris Lattner c4501d5242 add a FAQ. 
llvm-svn: 74538
 2009-06-30 17:10:19 +00:00
Chris Lattner 67f2a4ac4e got confused again 
llvm-svn: 74514
 2009-06-30 06:27:54 +00:00
Chris Lattner 6ad089cc54 fix some issues Jeff Yasskin noticed 
llvm-svn: 74512
 2009-06-30 06:20:03 +00:00
Chris Lattner 56c1094999 add a note about re-evaluating end() every time through a loop. 
llvm-svn: 74511
 2009-06-30 06:13:23 +00:00
Mikhail Glushenkov 7b366b5d47 Regenerate. 
llvm-svn: 74485
 2009-06-30 00:16:43 +00:00
David Greene efa19619c8 Implement !cast<string>. 
llvm-svn: 74444
 2009-06-29 20:05:29 +00:00
Shantonu Sen 89d5c4196e Clarify how to configure llvm-gcc-4.2 for use with 
test suite. Remove documentation for --with-f2c, which
is no longer supported. Remove information about obtaining
tcl/expect, which ship with Mac OS X by default since
10.4.

llvm-svn: 74271
 2009-06-26 05:44:53 +00:00
Devang Patel 0751a28888 Remove debug info anchors - llvm.dbg.compile_units, llvm.dbg.subprograms 
and llvm.dbg.global_variables.

llvm-svn: 74251
 2009-06-26 01:49:18 +00:00
Mikhail Glushenkov 2b4a7dc1dc Regenerate. 
llvm-svn: 74192
 2009-06-25 18:21:10 +00:00
Mikhail Glushenkov d1d21a1ce9 Update documentation. 
llvm-svn: 74191
 2009-06-25 18:20:44 +00:00
Jeffrey Yasskin e3dccb7047 ReleaseNotes.External Projects += Rubinius 
llvm-svn: 74119
 2009-06-24 21:26:42 +00:00
Jeffrey Yasskin c3aff2c3fa ReleaseNotes.External Projects += Unladen Swallow 
llvm-svn: 74116
 2009-06-24 21:09:13 +00:00
Duncan Sands d1b5115986 Start sketching 2.6 release notes. This provides a 
place to note major API changes (I've noted the
getABITypeSize -> getAllocSize change).

llvm-svn: 74070
 2009-06-24 08:38:48 +00:00
Duncan Sands 2ae473f739 Clarify that if the alignment is zero then an alignment 
compatible with the type will be used (at least the ABI
alignment).

llvm-svn: 73827
 2009-06-20 13:26:06 +00:00
Stefanus Du Toit 667cd9abe2 Fix link to BasicBlock doxygen documentation in Programmer's Manual 
llvm-svn: 73635
 2009-06-17 21:12:26 +00:00
Mikhail Glushenkov 132a47191d Formatting fix. 
llvm-svn: 73600
 2009-06-17 03:09:39 +00:00
Mikhail Glushenkov 7af1d248f5 Regenerate. 
llvm-svn: 73597
 2009-06-17 02:56:48 +00:00
Chris Lattner eaae8d0cdc Remove support for building LLVM libraries into "relinked" 
object files.  Now we always build LLVM libraries into archives (.a files).

This makes the 'make' build work more like the cmake build, among other
things.  Doing this exposed some latent circular library dependencies, so
I think that llvm-config wasn't quite right for .o files anyway.

llvm-svn: 73579
 2009-06-16 23:00:42 +00:00