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Author SHA1 Message Date
Duncan Sands 12da8ce3d2 Introduce new linkage types linkonce_odr, weak_odr, common_odr 
and extern_weak_odr.  These are the same as the non-odr versions,
except that they indicate that the global will only be overridden
by an *equivalent* global.  In C, a function with weak linkage can
be overridden by a function which behaves completely differently.
This means that IP passes have to skip weak functions, since any
deductions made from the function definition might be wrong, since
the definition could be replaced by something completely different
at link time.   This is not allowed in C++, thanks to the ODR
(One-Definition-Rule): if a function is replaced by another at
link-time, then the new function must be the same as the original
function.  If a language knows that a function or other global can
only be overridden by an equivalent global, it can give it the
weak_odr linkage type, and the optimizers will understand that it
is alright to make deductions based on the function body.  The
code generators on the other hand map weak and weak_odr linkage
to the same thing.

llvm-svn: 66339
 2009-03-07 15:45:40 +00:00
Gordon Henriksen 1424861a62 Committing unsaved changes that should've been with r66237. 
llvm-svn: 66242
 2009-03-06 02:42:47 +00:00
Gordon Henriksen 3519d5d828 Incorporate feedback to improve GarbageCollection.html. 
llvm-svn: 66237
 2009-03-06 01:57:32 +00:00
Nick Lewycky 79a6fe91e0 This bug's been fixed but a version with the fix hasn't been released yet. 
llvm-svn: 65931
 2009-03-03 05:41:16 +00:00
Bill Wendling a347bc6700 Document the -gcc-tool-args bugpoint option. 
llvm-svn: 65897
 2009-03-02 23:15:59 +00:00
Daniel Dunbar 3854762d92 Add some more clang related release notes. 
llvm-svn: 65868
 2009-03-02 20:08:12 +00:00
Tanya Lattner 8ae22cba41 Remove incorrect information about fortran on Darwin. 
llvm-svn: 65859
 2009-03-02 19:38:59 +00:00
Gabor Greif 6b30968114 fix broken GCC bugzilla link 
llvm-svn: 65858
 2009-03-02 19:11:53 +00:00
Gabor Greif 143bf8b5cd add a Q/A on broken GCCs 
llvm-svn: 65857
 2009-03-02 19:08:05 +00:00
Chris Lattner 0c72d8f305 update blurb per Shannon Weyrick. 
llvm-svn: 65856
 2009-03-02 19:07:24 +00:00
Duncan Sands d16340c846 Try to make the meaning of 'nocapture' a bit clearer. I 
commented out the line about simplifylibcalls because I
think this doesn't work in the release (it was fixed in
svn after the release branched).

llvm-svn: 65846
 2009-03-02 16:58:00 +00:00
Duncan Sands 2dbb00ea9a Use GCC not gcc, like everywhere else in this document. 
llvm-svn: 65845
 2009-03-02 16:35:57 +00:00
John Criswell ea03c9d300 Grammar and punctuation fixes. 
No content changes.

llvm-svn: 65844
 2009-03-02 15:28:15 +00:00
Gabor Greif 176c12dd38 note the removal of deprecated interfaces 
llvm-svn: 65841
 2009-03-02 12:23:55 +00:00
Gabor Greif 75b2f76754 minor tweaks 
llvm-svn: 65838
 2009-03-02 12:02:51 +00:00
Gabor Greif 01c2ec85ed minor tweaks 
llvm-svn: 65837
 2009-03-02 11:34:51 +00:00
Nicolas Geoffray 08a8d0e71e Add more notes for VMKit. 
llvm-svn: 65833
 2009-03-02 09:25:38 +00:00
Bill Wendling 89cd82f5da Random formatting changes. 
llvm-svn: 65815
 2009-03-02 07:54:14 +00:00
Bill Wendling b3921bf12e Fix typos. 
llvm-svn: 65813
 2009-03-02 07:42:15 +00:00
Bill Wendling f170d2e6c8 Change </pp> to </p>. 
llvm-svn: 65804
 2009-03-02 04:28:57 +00:00
Bill Wendling 87adbe4836 - Use "real-world applications" instead of just "real applications". 
- Verification Fixes.

llvm-svn: 65803
 2009-03-02 04:28:18 +00:00
Gordon Henriksen 29a25ebbd9 Make some improvements to the GC docs. 
Also, drop reference to the half-baked runtime interface.

llvm-svn: 65802
 2009-03-02 03:47:20 +00:00
Chris Lattner 0ed1aa830b remove empty section 
llvm-svn: 65800
 2009-03-02 03:24:41 +00:00
Chris Lattner d434bfbdc4 more englishification 
llvm-svn: 65799
 2009-03-02 03:24:11 +00:00
Chris Lattner d1094e032f start translating this into Engrish and organizing it. 
llvm-svn: 65797
 2009-03-02 02:37:32 +00:00
Chris Lattner 705f0b764e move gold plugin next to LTO doc in the subsystem section 
llvm-svn: 65790
 2009-03-01 23:42:51 +00:00
Nick Lewycky b750d2266d Add a quickstart example. 
llvm-svn: 65789
 2009-03-01 21:55:10 +00:00
Nick Lewycky d70c8a8da6 Close list item tag, to conform with the style in this file. It's optional 
anyways.

llvm-svn: 65787
 2009-03-01 21:07:44 +00:00
Nick Lewycky f268c6b2a3 Add the gold plugin page to the documentation index! 
llvm-svn: 65786
 2009-03-01 21:06:42 +00:00
Nick Lewycky 236e926c5b Cleanup the description of flags to llvm-gcc. Also remove stray text in the 
attribution.

llvm-svn: 65785
 2009-03-01 20:58:07 +00:00
Nick Lewycky 6d1fc5c7e4 Don't forget the important part. llvm-gcc -use-gold-plugin passes the right 
options to gold.

llvm-svn: 65783
 2009-03-01 18:48:53 +00:00
Mikhail Glushenkov 254225489a Sprinkle llvmc notes with <tt>. 
Also removes some trailing whitespace.

llvm-svn: 65781
 2009-03-01 18:09:47 +00:00
Duncan Sands 3d23bb03c1 Tweak this a bit. 
llvm-svn: 65772
 2009-03-01 15:19:03 +00:00
Nick Lewycky b603c73e76 Fix grammar. 
llvm-svn: 65769
 2009-03-01 09:51:07 +00:00
Nick Lewycky 0a71fa9dc3 First pass at a document describing how to achieve LTO on Linux with gold. 
llvm-svn: 65766
 2009-03-01 09:38:29 +00:00
Duncan Sands 2166cb7673 Another point to mention. 
llvm-svn: 65765
 2009-03-01 08:26:19 +00:00
Chris Lattner c92d769b41 add some llvmc notes from Mikhail 
llvm-svn: 65756
 2009-03-01 02:30:21 +00:00
Bill Wendling 050ee8fb8d Fix grammaro. 
llvm-svn: 65727
 2009-02-28 22:12:54 +00:00
Chris Lattner fb23a968ad add a stub for Roadsend PHP 
llvm-svn: 65705
 2009-02-28 18:58:01 +00:00
Chris Lattner 361bfcd932 don't use the word 'aggregate' with constants, it is confusing. 
llvm-svn: 65702
 2009-02-28 18:32:25 +00:00
Chris Lattner 789dee38a5 don't redescribe bitcast constraints in two places. It is not valid to 
bitcast from one aggregate to another.

llvm-svn: 65700
 2009-02-28 18:27:03 +00:00
Nick Lewycky cd5b1443bb Update this text for first-class aggregates. 
llvm-svn: 65697
 2009-02-28 17:30:06 +00:00
Bill Wendling 638b836aab Fix typo. Found by William Moss. 
llvm-svn: 65693
 2009-02-28 12:26:34 +00:00
Gabor Greif b4b608c617 document ilist_traits 
llvm-svn: 65631
 2009-02-27 13:28:07 +00:00
Gabor Greif 8243b8c1e5 Expand a bit on iplist. If you are more expert on this class, please review! 
llvm-svn: 65630
 2009-02-27 12:02:19 +00:00
Gabor Greif d5575adbc4 update ilist documentation and add some blurb on ilist_node 
llvm-svn: 65629
 2009-02-27 11:37:41 +00:00
Gabor Greif 97b7ea6a14 update year 
llvm-svn: 65628
 2009-02-27 11:28:46 +00:00
Ted Kremenek c11fae8977 Update release notes for static analyzer. 
llvm-svn: 65624
 2009-02-27 07:01:32 +00:00
Chris Lattner 53e06f9cb4 drop some un-edited text for pure and ldc in here. 
llvm-svn: 65579
 2009-02-26 22:33:38 +00:00
Nick Lewycky 28c62d211a Remove libtool. 
llvm-svn: 65517
 2009-02-26 07:44:16 +00:00
Chris Lattner 6b8bf78393 pic16 notes from Sanjiv. Just dumped in for now, will rearrange later. 
llvm-svn: 65512
 2009-02-26 07:32:11 +00:00
Chris Lattner 07bf7e97e4 final random and incoherent notes after making it through all the commits. 
Next step: making them more coherent.

llvm-svn: 65511
 2009-02-26 07:29:17 +00:00
Chris Lattner 7354ec4303 more notes. 
llvm-svn: 65507
 2009-02-26 06:47:09 +00:00
Chris Lattner d38d5e8cc1 add some notes from Nicolas G. 
llvm-svn: 65503
 2009-02-26 05:20:36 +00:00
Duncan Sands d34bf76bd1 Flesh out the Ada section a little. 
llvm-svn: 65448
 2009-02-25 11:59:06 +00:00
Duncan Sands 3aa3673f5b The C backend does not support arbitrary precision integers. 
llvm-svn: 65447
 2009-02-25 11:51:54 +00:00
Duncan Sands 966fd26c83 Note on new type legalizer. 
llvm-svn: 65446
 2009-02-25 11:50:08 +00:00
Duncan Sands d9c3557fcc Add note on support for arbitrary precision integers. 
llvm-svn: 65445
 2009-02-25 11:37:39 +00:00
Chris Lattner 3ab27b75a7 more notes. 
llvm-svn: 65439
 2009-02-25 07:32:53 +00:00
Chris Lattner d02da04564 random notes 
llvm-svn: 65436
 2009-02-25 06:34:50 +00:00
Nick Lewycky 2db07614e7 Recommend against using Gold to build LLVM. 
llvm-svn: 65435
 2009-02-25 06:29:47 +00:00
Chris Lattner b39faaa57e don't know if there is a vmkit release to match 2.5 
llvm-svn: 65434
 2009-02-25 05:45:05 +00:00
Chris Lattner f70a024c43 update clang section 
llvm-svn: 65430
 2009-02-25 05:09:54 +00:00
Chris Lattner 7fad44b004 rip out llvm 2.4 details to make room for 2.5 
llvm-svn: 65429
 2009-02-25 04:41:31 +00:00
Dan Gohman 38a9631d5f Eliminate several more unnecessary intptr_t casts. 
llvm-svn: 64888
 2009-02-18 05:09:16 +00:00
Nick Lewycky dac78d87cb Demonstrate the act of including multiple space-separated parameter attributes, 
by request on IRC.

llvm-svn: 64619
 2009-02-15 23:06:14 +00:00
Dale Johannesen cd4a301a1a Edit description of floating point constants to 
reflect reality.  Acknowledgements to John Clements
for prodding me into this.

llvm-svn: 64332
 2009-02-11 22:14:51 +00:00
Dan Gohman 1093e9a021 Answer a common FAQ: 
"Can I compile C or C++ code to platform-independent LLVM bitcode?"

llvm-svn: 64222
 2009-02-10 17:26:53 +00:00
Chris Lattner bf1d5458ad fix typo, patch by Jonathan Brandmeyer! 
llvm-svn: 64132
 2009-02-09 10:00:56 +00:00
Chris Lattner da0921f5e6 mention rdynamic, PR3431, patch by Stein Roger Skafløtten! 
llvm-svn: 64106
 2009-02-09 00:04:40 +00:00
Bill Wendling b9a7327006 Document llvm.umul.with.overflow indicating that it's badly broken and not intended for use. 
llvm-svn: 64104
 2009-02-08 23:00:09 +00:00
Chris Lattner d1d4cffae9 I can't type today apparently. 
llvm-svn: 64097
 2009-02-08 22:21:28 +00:00
Chris Lattner 04c57c5bae fix typo 
llvm-svn: 64090
 2009-02-08 19:59:51 +00:00
Chris Lattner 4a67c91d0b document pointer type constraints, PR3513 
llvm-svn: 64088
 2009-02-08 19:53:29 +00:00
Bill Wendling fd2bd720da Fixes from feedback. 
llvm-svn: 64070
 2009-02-08 04:04:40 +00:00
Bill Wendling f4d70628a3 Document the 'llvm.OP.with.overflow' intrinsics. 
llvm-svn: 64066
 2009-02-08 01:40:31 +00:00
Chris Lattner 08aa90643e PR3485, document alignment on byref. 
llvm-svn: 63836
 2009-02-05 05:42:28 +00:00
Mike Stump b92f839f9c Improve -fno-opt style option processing to not require an extra 
option to make the -fno- form on the option.  We also document the new
form in the CommandLine documentation.

llvm-svn: 63559
 2009-02-02 22:48:49 +00:00
Chris Lattner 5e66858152 validation error fix. 
llvm-svn: 63503
 2009-02-02 07:33:15 +00:00
Chris Lattner cf7a584341 Document type upreferences (PR3380), patch by Stein Roger Skafløtten 
with enhancements and corrections by me.

llvm-svn: 63502
 2009-02-02 07:32:36 +00:00
Devang Patel c094970cd2 Each input file is encoded as a separate compile unit in LLVM debugging 
information output. However, many target specific tool chains prefer to encode
only one compile unit in an object file. In this situation, the LLVM code
generator will include  debugging information entities in the compile unit 
that is marked as main compile unit. The code generator accepts maximum one main
compile unit per module. If a module does not contain any main compile unit 
then the code generator will emit multiple compile units in the output object 
file.

[Part 1]

Update DebugInfo APIs to accept optional boolean value while creating DICompileUnit  to mark the unit as "main" unit. By defaults all units are considered  non-main.  Update SourceLevelDebugging.html to document "main" compile unit.

Update DebugInfo APIs to not accept and encode separate source file/directory entries while creating various llvm.dbg.* entities. There was a recent, yet to be documented, change to include this additional information so no documentation changes are required here.

Update DwarfDebug to handle "main" compile unit. If "main" compile unit is seen then all DIEs are inserted into "main" compile unit. All other compile units are used to find source location for llvm.dbg.* values. If there is not any "main" compile unit then create unique compile unit DIEs for each llvm.dbg.compile_unit.

[Part 2]

Create separate llvm.dbg.compile_unit for each input file. Mark compile unit create for main_input_filename as "main" compile unit. Use appropriate compile unit, based on source location information collected from the tree node, while creating llvm.dbg.* values using DebugInfo APIs.

---

This is Part 1.

llvm-svn: 63400
 2009-01-30 18:20:31 +00:00
Dan Gohman 511d5ece2b SDOperand has been renamed to SDValue. SDNode::Val is now 
accessed via SDNode::getNode.

llvm-svn: 63240
 2009-01-28 21:36:46 +00:00
Duncan Sands 5a913d61e3 Rename getAnalysisToUpdate to getAnalysisIfAvailable. 
llvm-svn: 63198
 2009-01-28 13:14:17 +00:00
Mikhail Glushenkov 84172f7dca Update the generated docs. 
llvm-svn: 63173
 2009-01-28 03:47:38 +00:00
Nate Begeman 7ea4e861ca Add some documentation for address-space-based access to the segment registers. 
llvm-svn: 62986
 2009-01-26 02:54:45 +00:00
Dan Gohman e3f2278de1 Reality-check the FAQ entry for "Can I use LLVM to convert C++ to C?" 
llvm-svn: 62961
 2009-01-25 16:04:50 +00:00
Dan Gohman 142ccc0e15 Add more documentation mentioning the limitations due to PR2660. 
llvm-svn: 62919
 2009-01-24 15:58:40 +00:00
Dan Gohman a5127abeec Add a few more notes about LLVM IR features that codegen doesn't 
yet support.

llvm-svn: 62739
 2009-01-22 01:39:38 +00:00
Mikhail Glushenkov 6a4f729dc9 Mimic gcc behaviour with regard to response files. 
llvm-svn: 62688
 2009-01-21 13:14:02 +00:00
Mikhail Glushenkov cbc26fdb6e Support for multi-valued options in CommandLine 
Makes possible to specify options that take multiple arguments (a-la
-sectalign on Darwin). See documentation for details.

llvm-svn: 62372
 2009-01-16 22:54:19 +00:00
Duncan Sands 35e43c12f1 Grammar fix. 
llvm-svn: 62319
 2009-01-16 09:29:46 +00:00
Rafael Espindola 6de96a1b5d Add the private linkage. 
llvm-svn: 62279
 2009-01-15 20:18:42 +00:00
Mikhail Glushenkov bc39dff6e5 Some small documentation fixes. 
llvm-svn: 62251
 2009-01-15 02:42:40 +00:00
Mikhail Glushenkov bf78b20490 Clarify the documentation a bit. 
llvm-svn: 62249
 2009-01-15 02:04:54 +00:00
Dan Gohman 3065b6169f Document several current CodeGen limitations in LangRef.html. 
Patches for any of these are welcome!

llvm-svn: 62120
 2009-01-12 23:12:39 +00:00
Dan Gohman 33a9cef204 The LLVM Assembly Language Reference incorrectly stated that the 
prefix used for dll{import,export} is _imp__; it is actually __imp_.
Patch by Mahadevan R!

llvm-svn: 62103
 2009-01-12 21:35:55 +00:00
Dan Gohman 87bc800384 Fix the instructions to work even when PATH does not contain ".". 
Thanks to Martin Geisse for pointing this out!

llvm-svn: 62102
 2009-01-12 21:29:24 +00:00
Duncan Sands dc020f9c3c Rename getABITypeSize to getTypePaddedSize, as 
suggested by Chris.

llvm-svn: 62099
 2009-01-12 20:38:59 +00:00
Chris Lattner ecbe933d6a remove some dead options. 
llvm-svn: 62095
 2009-01-12 19:02:50 +00:00
Chris Lattner bc088218e6 Implement PR3313, and while I'm at it address a very FAQ. 
llvm-svn: 62048
 2009-01-11 20:53:49 +00:00
Dan Gohman aaa679b270 Fix the example syntax for named sections. 
llvm-svn: 62033
 2009-01-11 00:40:00 +00:00
Mikhail Glushenkov 0f88cfa2ac Add a --check-graph option to llvmc. 
llvm-svn: 61989
 2009-01-09 16:16:27 +00:00
Gabor Greif 2231c2cac3 Get rid of the tagging functions and use PointerIntPair. 
This means that we have to include an additional header.

This patch should be functionally equivalent. I cannot outrule any performance
degradation, though I do not expect any.

llvm-svn: 61694
 2009-01-05 16:05:32 +00:00
Dan Gohman 7a5acb5be5 A few more whitespace tidyments. 
llvm-svn: 61655
 2009-01-04 23:49:44 +00:00
Dan Gohman 623806eb2b Tidy whitespace. 
llvm-svn: 61653
 2009-01-04 23:44:43 +00:00
Misha Brukman b536235293 * Wrap command line flag in <tt> 
* Wrapped long lines in code section

llvm-svn: 61601
 2009-01-03 02:35:05 +00:00
Misha Brukman 02805a6423 So *this* is where all the trailing whitespace in file header comments come 
from: copy-pasted straight from the coding standards doc!

Oh, the irony.

llvm-svn: 61586
 2009-01-02 16:58:42 +00:00
Chris Lattner b7481cfcdf lex and bison aren't needed to build llvm anymore. 
llvm-svn: 61560
 2009-01-02 07:10:51 +00:00
Chris Lattner 8730c6d46c new non-ambiguous syntax. 
llvm-svn: 61559
 2009-01-02 07:02:56 +00:00
Oscar Fuentes 2cc3ce0002 CMake: Added some VC++ specific info to CMake.html. 
llvm-svn: 61521
 2008-12-31 14:36:41 +00:00
Misha Brukman fd60966b91 * Updated TOC and fixed named anchors 
* Simplified section header marking 

llvm-svn: 61482
 2008-12-29 21:33:30 +00:00
Misha Brukman 26f7289a07 Minimize the width of the notes region: it will end where the text ends, if the 
line of text is short enough, instead of stretching all the way to the right
margin.

llvm-svn: 61481
 2008-12-29 21:25:09 +00:00
Misha Brukman 8dab303dc9 Simplified marking code regions with a single <pre> rather than 
a (<div>, <pre>) combo.

llvm-svn: 61480
 2008-12-29 21:20:51 +00:00
Misha Brukman ca3a84bf76 Center the legal note to give it even padding on left and right, and make it 
stand out better.

llvm-svn: 61475
 2008-12-29 19:55:01 +00:00
Misha Brukman 4050d152d9 Cleanup: clarify llvm-gcc version and package name. 
llvm-svn: 61474
 2008-12-29 19:38:58 +00:00
Duncan Sands 660b053fac Clarify a bit. Based on feedback by Talin. 
llvm-svn: 61470
 2008-12-29 15:27:32 +00:00
Nick Lewycky 2abb108f1b Resubmit support for the 'nocapture' attribute. 
The problematic part of this patch is that we were out of attribute bits,
requiring some fancy bit hacking to make it fit (by shrinking alignment)
without breaking existing users or the file format.

This change will require users to rebuild llvm-gcc to match llvm.

llvm-svn: 61239
 2008-12-19 06:39:12 +00:00
Nick Lewycky 9c7379d077 Recommit this grammar fix that was backed out along with nocapture. 
llvm-svn: 61189
 2008-12-18 02:15:05 +00:00
Misha Brukman 29f390b507 Simplified marking code regions -- no need to use <div> to surround <pre> tags. 
llvm-svn: 61143
 2008-12-17 18:11:40 +00:00
Misha Brukman 6c321b6298 Instead of referring to the license file in the 2.3 release, refer to the 
always-current SVN version.

llvm-svn: 61142
 2008-12-17 18:06:53 +00:00
Misha Brukman 52757bf013 Added mention of the RELEASE_24 tag for the 2.4 release. 
llvm-svn: 61138
 2008-12-17 16:27:23 +00:00
Mikhail Glushenkov 0b9d8f8c21 Update also the generated docs. 
llvm-svn: 61118
 2008-12-17 02:47:30 +00:00
Bill Wendling a397baea88 Temporarily revert r61019, r61030, and r61040. These were breaking LLVM Release 
builds.

llvm-svn: 61094
 2008-12-16 19:06:48 +00:00
Misha Brukman 7fda6f6b18 * Comply with HTML 4.01 Strict 
* Added code-region markings to code sections to make them stand out
* Added pre.doc_code class to llvm.css to simplify marking code regions

llvm-svn: 61072
 2008-12-16 03:07:49 +00:00
Misha Brukman 39dcddf827 * Comply with HTML 4.01 Strict standard 
* Converted absolute links to llvm.org/docs to relative links
* Fixed spelling and s/;/:/, as needed

llvm-svn: 61071
 2008-12-16 02:54:22 +00:00
Nick Lewycky ddffe620e4 Introducing nocapture, a parameter attribute for pointers to indicate that the 
callee will not introduce any new aliases of that pointer.

The attributes had all bits allocated already, so I decided to collapse
alignment. Alignment was previously stored as a 16-bit integer from bits 16 to
32 of the attribute, but it was required to be a power of 2. Now it's stored in
log2 encoded form in five bits from 16 to 21. That gives us 11 more bits of
space.

You may have already noticed that you only need four bits to encode a 16-bit
power of two, so why five bits? Because the AsmParser accepted 32-bit
alignments, even though we couldn't store them (they were silently discarded).
Now we can store them in memory, but not in the bitcode.

The bitcode format was already storing these as 64-bit VBR integers. So, the
bitcode format stays the same, keeping the alignment values stored as 16 bit
raw values. There's some hideous code in the reader and writer that deals with
this, waiting to be ripped out the moment we run out of bits again and have to
replace the parameter attributes table encoding.

llvm-svn: 61019
 2008-12-15 01:34:58 +00:00
Nick Lewycky 4048ca5739 Clarify the meaning of the NoAlias response. The plan is to refer to this from 
a future version of LangRef.

llvm-svn: 61010
 2008-12-14 21:08:48 +00:00
Misha Brukman e10a3d54ef Fixed HTML validator warning. 
llvm-svn: 61005
 2008-12-14 08:01:51 +00:00
Misha Brukman f845ef79f3 CSS cleanup: 
* Lowercased all HTML element names
* Standardized spacing around { and }
* removed class "doc_table_nw": grep finds no uses

llvm-svn: 61004
 2008-12-14 07:20:36 +00:00
Mikhail Glushenkov e04b5bfd19 Add a comment to the auto-generated docs. 
llvm-svn: 60985
 2008-12-13 17:51:47 +00:00
Mikhail Glushenkov 6027992ea9 Merge llvm-rst.css and llvm.css. 
llvm-svn: 60984
 2008-12-13 17:50:58 +00:00
Mikhail Glushenkov afebaf96f9 Some more documentation tweaks. 
llvm-svn: 60970
 2008-12-13 03:11:37 +00:00
Mikhail Glushenkov c0363fcba6 More cosmetic tweaks for llvmc docs. 
llvm-svn: 60969
 2008-12-13 02:28:58 +00:00
Chris Lattner e5a6d7ddae fix some incorrect links. 
llvm-svn: 60919
 2008-12-12 04:20:01 +00:00
Mikhail Glushenkov a6a9066848 Man page update. 
llvm-svn: 60918
 2008-12-12 02:34:56 +00:00
Mikhail Glushenkov 6932e2f368 Fix W3C validator errors. 
llvm-svn: 60912
 2008-12-11 23:43:14 +00:00
Mikhail Glushenkov d9a7795abc Use correct file for the llvmc tutorial. 
llvm-svn: 60910
 2008-12-11 23:33:33 +00:00
Mikhail Glushenkov 6fd5513284 Update the auto-generated llvmc documentation. 
llvm-svn: 60909
 2008-12-11 23:24:40 +00:00
Misha Brukman 5039be7e27 * Removed stray </p> tag 
* Whitespace cleanups

llvm-svn: 60891
 2008-12-11 19:44:51 +00:00
Misha Brukman 586a15c995 * <div align=center> is not valid HTML 4.01 - removed alignment 
* <sup> cannot appear inside a <pre> - replaced <pre> with <tt> and <br>
* Added standard "Notes" section
* Sprinkled fixed-width <tt> tags in a few places for consistency

llvm-svn: 60889
 2008-12-11 19:37:04 +00:00
Misha Brukman 21a6370323 Removed warnings from HTML 4.01 validator: trailing slashes in <br> and <img> 
tags are not needed in HTML, only XML.

llvm-svn: 60885
 2008-12-11 18:23:24 +00:00
Misha Brukman 0091c26b2b Conform to the HTML 4.01 Strict specification. 
llvm-svn: 60884
 2008-12-11 18:14:06 +00:00
Misha Brukman 86242e1990 Global replace of yellow W3C "valid HTML/CSS" icons with blue ones. 
llvm-svn: 60880
 2008-12-11 17:34:48 +00:00
Misha Brukman 4e71ec11b0 * Fixed formatting of command descriptions to be consistent: 
- descriptions on new line
  - no terminating period
* Changed the W3C logos from yellow to blue to not stand out

llvm-svn: 60879
 2008-12-11 17:12:52 +00:00
Misha Brukman 6c2522a1cf s/A Few Coding Standards/LLVM Coding Standards/g 
llvm-svn: 60859
 2008-12-10 23:07:02 +00:00
Nuno Lopes 9499385621 fix typo. thanks Baldrick for noticing 
llvm-svn: 60841
 2008-12-10 16:11:10 +00:00
Nuno Lopes 65e877eabb add gcc 4.1.2 from redhat to the list of broken compilers 
llvm-svn: 60840
 2008-12-10 16:01:22 +00:00
Duncan Sands ec1b9b6869 Update these instructions to the 2.4 release. 
llvm-svn: 60838
 2008-12-10 14:24:58 +00:00
Duncan Sands 8aace1fd08 Mention the Ada and Fortran front-ends. 
llvm-svn: 60833
 2008-12-10 10:50:58 +00:00
Mon P Wang 68d4eee062 Added a little more information that vector shifts require vector shift amount. 
llvm-svn: 60831
 2008-12-10 08:55:09 +00:00
Dale Johannesen 40e3b209b1 Rewrite instructions for configuring external tests 
to reflect reality.

llvm-svn: 60825
 2008-12-10 01:58:32 +00:00
Mikhail Glushenkov e5cd77150e Man page typo fix. 
llvm-svn: 60765
 2008-12-09 14:41:00 +00:00
Mon P Wang 4dd832d241 Fix getNode to allow a vector for the shift amount for shifts of vectors. 
Fix the shift amount when unrolling a vector shift into scalar shifts.
Fix problem in getShuffleScalarElt where it assumes that the input of
a bit convert must be a vector.

llvm-svn: 60740
 2008-12-09 05:46:39 +00:00
Dan Gohman 414cf50234 Generalize bugpoint's concept of a "safe" backend, and add options 
to allow the "safe" backend to be run with a different path, and/or
with different command-line options.

This enables the following use cases:
 - bugpoint llc against an llc command from a different build
 - bugpoint llc against the same llc with different command-line options
 - and more...

Also, document the existing "custom" interpreter options.

llvm-svn: 60681
 2008-12-08 04:02:47 +00:00
Nick Lewycky d745adedd7 Fixes for Visual Studio users. Patch by OvermindDL1 on llvm-dev! 
llvm-svn: 60679
 2008-12-08 00:45:02 +00:00
Mikhail Glushenkov bd53583426 Man page update. 
llvm-svn: 60669
 2008-12-07 16:48:07 +00:00
Dan Gohman 69cc2cbbff Rename isSimpleLoad to canFoldAsLoad, to better reflect its meaning. 
llvm-svn: 60487
 2008-12-03 18:15:48 +00:00
Nick Lewycky 35847809b7 Fix spelling mistake. 
llvm-svn: 60250
 2008-11-29 20:13:25 +00:00
Misha Brukman c9813bda47 Fixed HTML closing tag, cleaned up some spacing. 
llvm-svn: 60153
 2008-11-27 06:41:20 +00:00
Bill Wendling 6e41adddab Small formatting change. 
llvm-svn: 60113
 2008-11-26 19:19:05 +00:00
Bill Wendling 0f5541e4cf Update to explain how ssp and sspreq attributes override each other. 
llvm-svn: 60112
 2008-11-26 19:07:40 +00:00
Mikhail Glushenkov b21abb9d48 Describe some more options in the man page. 
llvm-svn: 60105
 2008-11-26 13:40:08 +00:00
Mikhail Glushenkov e9eeb0d562 Add a man page for llvmc. Really basic for now, will be updated later. 
llvm-svn: 60049
 2008-11-25 21:38:38 +00:00
Chris Lattner c09f2c2bb0 This method got renamed, thanks to Mattias Holm for pointing this out. 
llvm-svn: 60039
 2008-11-25 18:34:50 +00:00
Nuno Lopes ab6d607ff7 add info about how to run the tests with valgrind 
llvm-svn: 60030
 2008-11-25 15:57:52 +00:00
Oscar Fuentes 669db413ff CMake: Documented two cmake variables. 
llvm-svn: 60008
 2008-11-25 04:23:36 +00:00
Dan Gohman 8ef449828f Fix a few HTML tidiness issues. 
llvm-svn: 59966
 2008-11-24 17:18:39 +00:00
Dan Gohman f3bfcf9748 Delete some spurious characters. 
llvm-svn: 59964
 2008-11-24 16:45:15 +00:00
Dan Gohman 970a547554 Fix some "</p>"s. 
llvm-svn: 59963
 2008-11-24 16:35:31 +00:00
Dan Gohman 1e6f511050 Some documentation for LegalizeTypes. 
llvm-svn: 59962
 2008-11-24 16:27:17 +00:00
Torok Edwin 9bc1a6554e NULL, unique pointers from malloc(0), and freed pointers are legal values for 
noalias attribute parameters/return values.

llvm-svn: 59955
 2008-11-24 08:02:24 +00:00
Nick Lewycky d59572cb22 Seriously strengthen the guarantee offered by noalias on a function's return 
value. It must now be as if the pointer were allocated and has not escaped to
the caller. Thanks to Dan Gohman for pointing out the error in the original
and helping devise this definition.

llvm-svn: 59940
 2008-11-24 05:00:44 +00:00
Nick Lewycky f5ffcbcd0b Extend the 'noalias' attribute to function return values. This is intended to 
indicate functions that allocate, such as operator new, or list::insert. The
actual definition is slightly less strict (for now).

No changes to the bitcode reader/writer, asm printer or verifier were needed.

llvm-svn: 59934
 2008-11-24 03:41:24 +00:00
Misha Brukman 50de2b2365 Fixed named anchor for llvm.stackprotector intrinsic. 
llvm-svn: 59893
 2008-11-22 23:55:29 +00:00
Chris Lattner 1fdb4310e3 Describe how the JIT maps fields to MachineOperands, patch by 
JP Bonn!

llvm-svn: 59876
 2008-11-22 19:10:48 +00:00
Devang Patel b885a91a12 Document TEST=dbgopt 
llvm-svn: 59839
 2008-11-21 19:35:57 +00:00
Chris Lattner dd7083452f reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an 
arbitrary integer width for the count.

llvm-svn: 59823
 2008-11-21 16:42:48 +00:00
Bill Wendling 4bce2bff88 Revert r59802. It was breaking the build of llvm-gcc: 
g++ -m32 -c -g -DIN_GCC -W -Wall -Wwrite-strings -Wmissing-format-attribute -fno-common -mdynamic-no-pic -DHAVE_CONFIG_H -Wno-unused -DTARGET_NAME=\"i386-apple-darwin9.5.0\" -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include -DENABLE_LLVM -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/../llvm.src/include  -D_DEBUG  -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS   -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include ../../llvm-gcc.src/gcc/llvm-types.cpp -o llvm-types.o
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemCpy(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemMove(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemSet(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i64' is not a member of 'llvm::Intrinsic'
make[3]: *** [llvm-convert.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm fsf-funding.pod gcov.pod gfdl.pod cpp.pod gpl.pod gcc.pod
make[2]: *** [all-stage1-gcc] Error 2
make[1]: *** [stage1-bubble] Error 2
make: *** [all] Error 2

llvm-svn: 59809
 2008-11-21 09:09:41 +00:00
Sanjiv Gupta 09a203765a Make mem[cpy,move,set] intrinsics overloaded. 
llvm-svn: 59802
 2008-11-21 07:49:09 +00:00
Duraid Madina 132f6b472c LLVM does have a fortran FE! 
llvm-svn: 59795
 2008-11-21 06:26:56 +00:00
Oscar Fuentes 50ff154ea5 CMake: More documentation. 
llvm-svn: 59755
 2008-11-20 23:35:09 +00:00
Oscar Fuentes 8395ac96c4 CMake: Some documentation. Work in progress. 
llvm-svn: 59752
 2008-11-20 22:05:48 +00:00
Bill Wendling 1431331b47 - Move the stackprotector intrinsic to the general section. 
- Rewrite the sentence to make it look as if English is my first language.

llvm-svn: 59592
 2008-11-19 05:56:17 +00:00
Daniel Dunbar 21fad54c6f Grammar. 
llvm-svn: 59581
 2008-11-19 02:37:39 +00:00
Bill Wendling f85850f89e Documentation for the llvm.stackprotector intrinsic. 
llvm-svn: 59557
 2008-11-18 22:10:53 +00:00
Chris Lattner 354e8b8189 punctuate, add wording about patches contributed by others. 
llvm-svn: 59417
 2008-11-16 17:40:16 +00:00
Dan Gohman d92243a74c LLVM can generate native code for amd64 on "Linux". 
llvm-svn: 59257
 2008-11-13 19:07:07 +00:00
Bill Wendling a813017b41 Update docs for ssp and sspreq function attributes. 
llvm-svn: 59203
 2008-11-13 01:02:51 +00:00
Duncan Sands d85a1669b9 Correct these links. 
llvm-svn: 59126
 2008-11-12 10:10:25 +00:00
Chris Lattner 7db0a21b7b last validation errors 
llvm-svn: 59072
 2008-11-11 19:36:31 +00:00
Chris Lattner 97a5bb1157 fix some validation errors <it> -> <i> 
llvm-svn: 59070
 2008-11-11 19:35:15 +00:00
Chris Lattner 5f04ce98f2 fix some validation errors. 
llvm-svn: 59069
 2008-11-11 19:34:28 +00:00
Chris Lattner 6ce09d73f0 remove an extraneous tag 
llvm-svn: 59067
 2008-11-11 19:31:26 +00:00
Chris Lattner d402cc7b6a Make this document *substantially* better and cover a lot more territory. 
Document written by Mason Woo (http://www.woo.com)!

llvm-svn: 59066
 2008-11-11 19:30:41 +00:00
Chris Lattner 2a09239563 final edits 
llvm-svn: 58966
 2008-11-10 05:40:34 +00:00
Mon P Wang 25f0106fd9 Added support for the following definition of shufflevector 
<result> = shufflevector <n x <ty>> <v1>, <n x <ty>> <v2>, <m x i32> <mask> 

llvm-svn: 58964
 2008-11-10 04:46:22 +00:00
Chris Lattner 26c744492f fix validation problem. 
llvm-svn: 58938
 2008-11-09 17:19:14 +00:00
Eric Christopher 6e670388c0 Fix syntax of iterate_complex example. Noticed by Martin! 
llvm-svn: 58900
 2008-11-08 08:20:49 +00:00
Dan Gohman 67feab3b5a Document the acronym RAUW. Patch by Jonathan Brandmeyer! 
llvm-svn: 58863
 2008-11-07 20:29:17 +00:00
Devang Patel ef21de946b Clarify documentation. A module pass MP can require a function paqss FP only if FP does not require any module pass. 
llvm-svn: 58813
 2008-11-06 19:47:49 +00:00
Gabor Greif e5f9d67a68 fix two validation errors 
llvm-svn: 58722
 2008-11-04 21:50:59 +00:00
Gabor Greif 6b7bb1f127 fix typos, harmonize formatting 
llvm-svn: 58721
 2008-11-04 21:48:10 +00:00
Tanya Lattner 81edfc172e Add note about cmake. Patch by Oscar Fuentes. 
llvm-svn: 58712
 2008-11-04 18:40:27 +00:00
Chris Lattner 7292fb191f mention fortran status. 
llvm-svn: 58416
 2008-10-30 03:58:13 +00:00
Torok Edwin 49c28e4599 fix typo 
llvm-svn: 58384
 2008-10-29 16:32:06 +00:00
Chris Lattner 8f243a5dde llvm-ld doesn't have a -march option. This fixes PR2961 
llvm-svn: 58345
 2008-10-28 20:05:06 +00:00
Torok Edwin df851ff94f fix prototype of print, it is (llvm/Pass.h): 
virtual void print(std::ostream &O, const Module *M) const;
instead of
  virtual void print(llvm::OStream &O, const Module *M) const;
as the docs say

llvm-svn: 58337
 2008-10-28 17:29:23 +00:00
Torok Edwin 7b747ef017 fix duplicate anchor names, and broken anchor links from the TOC 
llvm-svn: 58332
 2008-10-28 16:54:34 +00:00
Gabor Greif bb026a0c63 formatting tweak for intrinsic 
llvm-svn: 58239
 2008-10-27 10:17:24 +00:00
Bill Wendling ef36246c6f Some grammar fixes, and non-invasive format changes. 
llvm-svn: 58237
 2008-10-27 09:27:33 +00:00
Chris Lattner bf2262270e mention getresult -> extractvalue (PR2935) 
llvm-svn: 58226
 2008-10-27 04:39:23 +00:00
Nick Lewycky f5ba827d41 Remove -check-exit-code from bugpoint. This is subsumed by -append-exit-code. 
Note that -check-exit-code was on by default while -append-exit-code is not.

llvm-svn: 58221
 2008-10-26 23:59:36 +00:00
Bruno Cardoso Lopes 24eb3de4c2 Added MIPS release notes. 
llvm-svn: 58139
 2008-10-25 14:56:26 +00:00
Matthijs Kooijman 3abb308878 Fix spelling error. 
llvm-svn: 57820
 2008-10-20 08:45:34 +00:00
Gabor Greif ca01496e59 remove spurious space in link 
llvm-svn: 57677
 2008-10-17 14:43:58 +00:00
Nicolas Geoffray 54efd496bc Remove naming Tilmann for generics. 
llvm-svn: 57599
 2008-10-15 20:25:04 +00:00
Gabor Greif e4544f7f91 catch one more typo, canonicalize LLVMdev 
llvm-svn: 57571
 2008-10-15 10:47:24 +00:00
Gabor Greif 3b33cb1667 fix some validation errors, improve formatting, squash a strange plural 
llvm-svn: 57570
 2008-10-15 10:29:51 +00:00
Daniel Dunbar 0f8155ae4e Prevent assert when using '"' in names (via hexadecimal). 
Update LangRef to mention \xx quoting in names.

llvm-svn: 57538
 2008-10-14 23:51:43 +00:00
Daniel Dunbar c11b40f6e1 Add some ReleaseNotes on clang codegen. 
llvm-svn: 57535
 2008-10-14 23:25:09 +00:00
Devang Patel dbf83835fc Document attributes changes. 
llvm-svn: 57518
 2008-10-14 20:03:43 +00:00
Nicolas Geoffray e5ec932baf Add VMKit notes. 
llvm-svn: 57517
 2008-10-14 19:23:04 +00:00
Dan Gohman 0ccb5b4435 Mention a few methods in ConstantSDNode that were renamed. 
llvm-svn: 57505
 2008-10-14 17:06:44 +00:00
Dan Gohman 2ed2753007 HTML syntax fixes. 
llvm-svn: 57503
 2008-10-14 17:00:38 +00:00
Dan Gohman ef9462f67c Fix missing end tags and invalid HTML entity syntax. 
llvm-svn: 57500
 2008-10-14 16:51:45 +00:00
Dan Gohman 93bf60d4cb Add a missing close-tag. 
llvm-svn: 57497
 2008-10-14 16:32:04 +00:00
Dan Gohman ad888911c0 Fix a few close tags. 
llvm-svn: 57496
 2008-10-14 16:23:02 +00:00
Dan Gohman f4a169f201 Fix a typo. 
llvm-svn: 57495
 2008-10-14 16:13:59 +00:00
Dan Gohman 765edbc4e4 Add a brief mention of the new free-list management code. 
llvm-svn: 57490
 2008-10-14 15:14:55 +00:00
Gabor Greif 20564a05b9 minor corrections, improved formatting 
llvm-svn: 57486
 2008-10-14 11:31:14 +00:00
Gabor Greif 355f81cd16 typo and formatting tweaks 
llvm-svn: 57485
 2008-10-14 11:00:32 +00:00
Duncan Sands 6e9c3cbe30 Mention the different constant folders that IRBuilder 
can use.

llvm-svn: 57483
 2008-10-14 07:06:37 +00:00
Chris Lattner 6f21daaec1 add some upgrading notes from Pekka. 
llvm-svn: 57480
 2008-10-14 06:37:11 +00:00
Chris Lattner 0597229d3e add LSR and frameaddress info. 
llvm-svn: 57478
 2008-10-14 06:02:29 +00:00
Ted Kremenek 3db01846db Add static analyzer notes. 
llvm-svn: 57475
 2008-10-14 05:14:21 +00:00
Chris Lattner bcffa5af89 more minor updates 
llvm-svn: 57472
 2008-10-14 00:52:49 +00:00
Chris Lattner 934e2d4939 more changes. 
llvm-svn: 57470
 2008-10-13 22:06:31 +00:00
Chris Lattner 25879d7d82 optimizer and codegen 
llvm-svn: 57468
 2008-10-13 21:50:36 +00:00
Chris Lattner 0327f0bc91 more updates. 
llvm-svn: 57466
 2008-10-13 20:59:32 +00:00
Chris Lattner 591ef273e3 describe major new features and llvm-gcc features. 
llvm-svn: 57463
 2008-10-13 20:47:20 +00:00
Duncan Sands 8547c2d56f MarkModRef -> AddReadAttrs. 
llvm-svn: 57459
 2008-10-13 18:42:43 +00:00
Duncan Sands b34d5906b8 Add some llvm-gcc changes that may be worth 
detailing.

llvm-svn: 57457
 2008-10-13 18:33:28 +00:00
Chris Lattner 44c09cd164 give the static analyzer its own section. 
llvm-svn: 57455
 2008-10-13 18:11:54 +00:00
Chris Lattner f5cd98683e more rearranging. 
llvm-svn: 57453
 2008-10-13 18:01:01 +00:00
Chris Lattner 1e4d5bc071 move major changes down. 
llvm-svn: 57452
 2008-10-13 17:57:36 +00:00
Duncan Sands 719f778de5 Fix typo. Add note on trampoline support. 
llvm-svn: 57450
 2008-10-13 17:32:15 +00:00
Duncan Sands aef747fc53 Update the Ada part. 
llvm-svn: 57447
 2008-10-13 17:27:23 +00:00
Chris Lattner 3fc6e59083 final note. 
llvm-svn: 57446
 2008-10-13 17:12:51 +00:00
Chris Lattner 0ae020952b fix some crazily long lines. 
llvm-svn: 57444
 2008-10-13 16:55:18 +00:00
Matthijs Kooijman 0e2682781c Improve the description on the getelementptr instruction. It should now better 
define what the instruction does. This also makes it clear that getelementptr
can index into a vector type.

llvm-svn: 57440
 2008-10-13 13:44:15 +00:00
Mikhail Glushenkov d3ec89e733 Add whitespace before a parenthesis. 
llvm-svn: 57430
 2008-10-13 02:46:01 +00:00
Mikhail Glushenkov 024f7cf859 Add a note on llvmc2 plugins + remove some trailing whitespace (my Emacs does this automatically). 
llvm-svn: 57429
 2008-10-13 02:08:34 +00:00
Chris Lattner e3df07e417 more notes 
llvm-svn: 57427
 2008-10-12 22:57:58 +00:00
Chris Lattner c4d68546e3 add some more notes 
llvm-svn: 57423
 2008-10-12 19:47:48 +00:00
Chris Lattner 6396952f37 add some notes 
llvm-svn: 57416
 2008-10-12 18:30:33 +00:00
Daniel Dunbar a4a0813fb4 Add API changes which affected me to release notes: 
- DbgStopPointInst
 - Attributes (needs filling in)

llvm-svn: 57382
 2008-10-11 21:26:56 +00:00
Daniel Dunbar 2a5754521d Add GCC 4.1.2 from Debian to known bad GCC list. 
llvm-svn: 57379
 2008-10-11 18:40:33 +00:00
Anton Korobeynikov 28f08aa041 Note EH stuff for x86-64/linux 
llvm-svn: 57378
 2008-10-11 18:27:16 +00:00
Anton Korobeynikov e57220a5d1 We do support PIC on x86-64/linux 
llvm-svn: 57377
 2008-10-11 18:27:00 +00:00
Chris Lattner d8b33e0af6 Strip out 2.3 info, make space for 2.4 info. I'd appreciate it if 
various component owners could look through and update their areas
in the known-problems section.

llvm-svn: 57376
 2008-10-11 18:18:28 +00:00
Chris Lattner 6cbe8e99b3 fix typo 
llvm-svn: 57287
 2008-10-08 06:26:11 +00:00
Devang Patel 022562369f Improve function definition, call and invoke instruction docs. 
llvm-svn: 57253
 2008-10-07 17:48:33 +00:00
Matthijs Kooijman eefa7dfcd3 Add two forgotten </i>'s. 
llvm-svn: 57239
 2008-10-07 10:03:45 +00:00
Devang Patel 7e9b05ede5 Update function attributes docs. 
llvm-svn: 57197
 2008-10-06 18:50:38 +00:00
Duncan Sands 2a1d8bace1 Clarify the relationship between byval and readonly/ 
readnone.  Make clearer that readnone functions do not
dereference pointer arguments.  Do not use the highly
ambiguous "side-effects" in the readonly description
(since such functions can have control flow side-effects,
such as throwing an exception, or looping for ever).

llvm-svn: 57166
 2008-10-06 08:14:18 +00:00
Chris Lattner 0625c28135 A word got optimized out, thanks to Duncan for pointing this out 
llvm-svn: 57116
 2008-10-05 17:14:59 +00:00
Dan Gohman cc3132e5ed Update the documentation for first-class aggregates changes, 
and remove getresult and references thereto.

llvm-svn: 57064
 2008-10-04 19:00:07 +00:00
Chris Lattner d552826d6e add a note about inline asm 
llvm-svn: 57062
 2008-10-04 18:36:02 +00:00
Chris Lattner d2597d71d4 improve description of param/ret attrs 
llvm-svn: 57061
 2008-10-04 18:33:34 +00:00
Chris Lattner fbf60a4f72 improve descriptions of function attrs 
llvm-svn: 57060
 2008-10-04 18:23:17 +00:00
Chris Lattner cbc4d2a164 notes are gone. 
llvm-svn: 57059
 2008-10-04 18:10:21 +00:00
Daniel Dunbar b9e03a65cd Change PointerType::get -> getUnqual 
llvm-svn: 57032
 2008-10-03 22:17:25 +00:00
Dan Gohman d9ef073176 Fix a typo. 
llvm-svn: 56986
 2008-10-03 00:07:11 +00:00
Duncan Sands dc69391810 Stacker is dead. 
llvm-svn: 56844
 2008-09-30 15:18:29 +00:00
Devang Patel e97439091f Fix grammar. 
llvm-svn: 56796
 2008-09-29 18:34:44 +00:00
Devang Patel 6891a55e73 Fix sentence. 
llvm-svn: 56794
 2008-09-29 18:16:09 +00:00
Matthijs Kooijman eed995b796 Add some hands-on documentation about which files to create and edit when 
adding a backend.

llvm-svn: 56783
 2008-09-29 11:52:22 +00:00
Devang Patel 9eb525d4f9 Implement function notes as function attributes. 
llvm-svn: 56716
 2008-09-26 23:51:19 +00:00
Daniel Dunbar 94cefefcbb Update LICENSE link. 
llvm-svn: 56689
 2008-09-26 21:12:29 +00:00
Dale Johannesen c50ada2f56 Accept 'inreg' attribute on x86 functions as 
meaning sse_regparm (i.e. float/double values go
in XMM0 instead of ST0).  Update documentation
to reflect reality.

llvm-svn: 56619
 2008-09-25 20:47:45 +00:00
Duncan Sands 9c40c28926 Rationalize the names of passes that print information: 
-callgraph => print-callgraph
    -callscc   => print-callgraph-sccs
    -cfgscc    => print-cfg-sccs
    -externalfnconstants => print-externalfnconstants
    -print               => print-function
    -print-alias-sets (no change)
    -print-callgraph     => dot-callgraph
    -print-cfg           => dot-cfg
    -print-cfg-only      => dot-cfg-only
    -print-dom-info (no change)
    -printm              => print-module
    -printusedtypes      => print-used-types

llvm-svn: 56487
 2008-09-23 12:47:39 +00:00
Tanya Lattner 1fd58f738b Upgrade doxygen. 
llvm-svn: 56308
 2008-09-18 16:32:28 +00:00
Nick Lewycky 57368a561f Fix documentation for these functions; they do not only modify users within the 
block specified by the InstList. Patch by Stefanus Du Toit.

llvm-svn: 56200
 2008-09-15 06:31:52 +00:00
Duncan Sands 7e99a94c18 The "alias" keyword comes first. 
llvm-svn: 56170
 2008-09-12 20:48:21 +00:00
Dan Gohman dd51d52c0f Add more documentation advertising the -view-*-dags options. 
llvm-svn: 56073
 2008-09-10 22:23:41 +00:00
Dan Gohman fb9dbe0f5b Fix a minor wording ambiguity in the Developer Policy. 
llvm-svn: 56022
 2008-09-09 22:13:09 +00:00
Dan Gohman c579d978a3 Extend the vcmp/fcmp LLVM IR instructions to take vectors as arguments 
and, if so, to return a vector of boolean as a result;

Extend the select LLVM IR instruction to allow you to specify a result
type which is a vector of boolean, in which case the result will be an
element-wise selection instead of choosing one vector or the other; and

Update LangRef.html to describe these changes.

This patch was contributed by Preston Gurd!

llvm-svn: 55969
 2008-09-09 01:02:47 +00:00
Dan Gohman c05dca95a2 Bitcasting two or from aggregate types is not permitted. Update 
LangRef.html, and teach the verifier to check bitcast instructions.

llvm-svn: 55921
 2008-09-08 16:45:59 +00:00
Bill Wendling 5703c6e8dd Clean up CSS validator errors: 'Property align doesn't exist : center' 
llvm-svn: 55885
 2008-09-07 10:29:20 +00:00
Bill Wendling b175fa49ed Formatting changes. to make the information cleaner. 
llvm-svn: 55884
 2008-09-07 10:26:33 +00:00
Devang Patel 8af98cdf73 update. 
llvm-svn: 55809
 2008-09-04 23:10:26 +00:00
Devang Patel caacdbab3d Document function notes. 
llvm-svn: 55808
 2008-09-04 23:05:13 +00:00
Gordon Henriksen 75609c7e1c Update GC docs for clarified naming and AsmWriter refactoring. 
llvm-svn: 55275
 2008-08-24 03:18:23 +00:00
Chris Lattner 7f55d8ff44 remove reference to really really old tree 
llvm-svn: 55001
 2008-08-19 20:17:48 +00:00
Chris Lattner 7b7b67872f the stacker doc is way out of date. 
llvm-svn: 54631
 2008-08-11 06:13:31 +00:00
Gabor Greif 0f75ad0a52 use the more precise 'op1' instead of 'var1' since the latter can be misunderstood to not encompass constants 
llvm-svn: 54490
 2008-08-07 21:46:00 +00:00
Chris Lattner 8709ed3371 stacker is really gone. 
llvm-svn: 54400
 2008-08-06 05:57:58 +00:00
Chris Lattner 6b12e46f35 remove stacker 
llvm-svn: 54398
 2008-08-06 05:56:52 +00:00
Bill Wendling 6e03f9a40b It's "a static", not "an static" 
llvm-svn: 54379
 2008-08-05 22:29:16 +00:00
Chris Lattner 67c37d1127 Expand acronyms, suggested by Walter Pawley 
llvm-svn: 54362
 2008-08-05 18:29:16 +00:00