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2768 Commits

Author SHA1 Message Date
Bill Wendling
f807a68f2e 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
c6aef75cef * 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
129457e460 * 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
8bdae4db80 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
f35b64c5ee 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
4231a32eaf Fixed HTML validator warning. 
llvm-svn: 61005
 2008-12-14 08:01:51 +00:00
Misha Brukman
225acfd9be 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
2f6a78628d Add a comment to the auto-generated docs. 
llvm-svn: 60985
 2008-12-13 17:51:47 +00:00
Mikhail Glushenkov
e114e7652a Merge llvm-rst.css and llvm.css. 
llvm-svn: 60984
 2008-12-13 17:50:58 +00:00
Mikhail Glushenkov
8d8dd2f6a3 Some more documentation tweaks. 
llvm-svn: 60970
 2008-12-13 03:11:37 +00:00
Mikhail Glushenkov
37399780e2 More cosmetic tweaks for llvmc docs. 
llvm-svn: 60969
 2008-12-13 02:28:58 +00:00
Chris Lattner
c66a5f659a fix some incorrect links. 
llvm-svn: 60919
 2008-12-12 04:20:01 +00:00
Mikhail Glushenkov
645ac8a052 Man page update. 
llvm-svn: 60918
 2008-12-12 02:34:56 +00:00
Mikhail Glushenkov
0f084f3469 Fix W3C validator errors. 
llvm-svn: 60912
 2008-12-11 23:43:14 +00:00
Mikhail Glushenkov
7ac8dfbc99 Use correct file for the llvmc tutorial. 
llvm-svn: 60910
 2008-12-11 23:33:33 +00:00
Mikhail Glushenkov
24b3fd0fa8 Update the auto-generated llvmc documentation. 
llvm-svn: 60909
 2008-12-11 23:24:40 +00:00
Misha Brukman
ef75e64b5f * Removed stray </p> tag 
* Whitespace cleanups

llvm-svn: 60891
 2008-12-11 19:44:51 +00:00
Misha Brukman
b8ad12675e * <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
7a584de2b9 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
102c921f0b Conform to the HTML 4.01 Strict specification. 
llvm-svn: 60884
 2008-12-11 18:14:06 +00:00
Misha Brukman
74411f221b 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
5cb753f05b * 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
b800b6704e s/A Few Coding Standards/LLVM Coding Standards/g 
llvm-svn: 60859
 2008-12-10 23:07:02 +00:00
Nuno Lopes
a74ba17dd5 fix typo. thanks Baldrick for noticing 
llvm-svn: 60841
 2008-12-10 16:11:10 +00:00
Nuno Lopes
8670647ad3 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
a9c24eb117 Update these instructions to the 2.4 release. 
llvm-svn: 60838
 2008-12-10 14:24:58 +00:00
Duncan Sands
7abc3cd656 Mention the Ada and Fortran front-ends. 
llvm-svn: 60833
 2008-12-10 10:50:58 +00:00
Mon P Wang
5f031c6120 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
0e7b5cf766 Rewrite instructions for configuring external tests 
to reflect reality.

llvm-svn: 60825
 2008-12-10 01:58:32 +00:00
Mikhail Glushenkov
18f6dc1f16 Man page typo fix. 
llvm-svn: 60765
 2008-12-09 14:41:00 +00:00
Mon P Wang
0c011f8ba9 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
df0e24acce 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
69eb224a5e Fixes for Visual Studio users. Patch by OvermindDL1 on llvm-dev! 
llvm-svn: 60679
 2008-12-08 00:45:02 +00:00
Mikhail Glushenkov
63bd106f2c Man page update. 
llvm-svn: 60669
 2008-12-07 16:48:07 +00:00
Dan Gohman
5dad0993a9 Rename isSimpleLoad to canFoldAsLoad, to better reflect its meaning. 
llvm-svn: 60487
 2008-12-03 18:15:48 +00:00
Nick Lewycky
d1de4fbcf0 Fix spelling mistake. 
llvm-svn: 60250
 2008-11-29 20:13:25 +00:00
Misha Brukman
54dad5f940 Fixed HTML closing tag, cleaned up some spacing. 
llvm-svn: 60153
 2008-11-27 06:41:20 +00:00
Bill Wendling
d8a4b1ec05 Small formatting change. 
llvm-svn: 60113
 2008-11-26 19:19:05 +00:00
Bill Wendling
cdc91a5f09 Update to explain how ssp and sspreq attributes override each other. 
llvm-svn: 60112
 2008-11-26 19:07:40 +00:00
Mikhail Glushenkov
1381c387d4 Describe some more options in the man page. 
llvm-svn: 60105
 2008-11-26 13:40:08 +00:00
Mikhail Glushenkov
f9b34b48d8 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
7c6a0d4d86 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
10311a70cc add info about how to run the tests with valgrind 
llvm-svn: 60030
 2008-11-25 15:57:52 +00:00
Oscar Fuentes
c87fe528d8 CMake: Documented two cmake variables. 
llvm-svn: 60008
 2008-11-25 04:23:36 +00:00
Dan Gohman
83971772a6 Fix a few HTML tidiness issues. 
llvm-svn: 59966
 2008-11-24 17:18:39 +00:00
Dan Gohman
66dc0a5cbe Delete some spurious characters. 
llvm-svn: 59964
 2008-11-24 16:45:15 +00:00
Dan Gohman
386810ca94 Fix some "</p>"s. 
llvm-svn: 59963
 2008-11-24 16:35:31 +00:00
Dan Gohman
d7f821e645 Some documentation for LegalizeTypes. 
llvm-svn: 59962
 2008-11-24 16:27:17 +00:00
Torok Edwin
c120302836 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
b8b082166a 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