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106 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen
aaec1aa6b6 Don't document exactly how virtual registers are represented as integers. Code 
shouldn't depend directly on that.

Give an example of how to iterate over all virtual registers in a function
without depending on the representation.

llvm-svn: 123099
 2011-01-08 23:10:59 +00:00
Wesley Peck
11bdb2e5b5 Update the target feature matrix to reflect some new features in the MBlaze backend. 
llvm-svn: 122276
 2010-12-20 21:54:50 +00:00
Bruno Cardoso Lopes
41ed6e3571 Update the Target Feature Matrix for Mips 
llvm-svn: 122203
 2010-12-19 22:41:43 +00:00
Chris Lattner
a008be1ee9 further fixes. 
llvm-svn: 121657
 2010-12-13 00:17:12 +00:00
Chris Lattner
13577458da fix typo 
llvm-svn: 121620
 2010-12-12 02:42:57 +00:00
Chris Lattner
382e09bbc0 no alpha jit support. 
llvm-svn: 119052
 2010-11-14 18:25:50 +00:00
Chris Lattner
4834890f0a add (and document) the ability for alias results to have 
fixed physical registers.  Start moving fp comparison
aliases to the .td file (which default to using %st1 if
nothing is specified).

llvm-svn: 118352
 2010-11-06 19:57:21 +00:00
Chris Lattner
c0e756dc47 generalize alias support to allow the result of an alias to 
add fixed immediate values.  Move the aad and aam aliases to
use this, and document it.

llvm-svn: 118350
 2010-11-06 19:25:43 +00:00
Chris Lattner
3ea0f8d504 document instalias. 
llvm-svn: 118335
 2010-11-06 08:30:26 +00:00
Benjamin Kramer
63031c7df3 Validate HTML. 
llvm-svn: 117847
 2010-10-30 21:07:28 +00:00
Chris Lattner
2624c9ccb0 add missing tag 
llvm-svn: 117846
 2010-10-30 20:21:00 +00:00
Chris Lattner
aace31ce48 fix typos and some serious bugs in feature handling (but not for 
cases that are currently exercised).  Thanks to Frits van Bommel for
the great review!

llvm-svn: 117840
 2010-10-30 19:47:49 +00:00
Chris Lattner
15e92ddd01 Implement (and document!) support for MnemonicAlias's to have Requires 
directives, allowing things like this:

def : MnemonicAlias<"pop", "popl">, Requires<[In32BitMode]>;
def : MnemonicAlias<"pop", "popq">, Requires<[In64BitMode]>;

Move the rest of the X86 MnemonicAliases over to the .td file.

llvm-svn: 117830
 2010-10-30 19:23:13 +00:00
Chris Lattner
7c61e4bca2 implement (and document!) the first kind of MC assembler alias, which 
just remaps one mnemonic to another.  Convert a few of the X86 aliases
from .cpp to .td code.

llvm-svn: 117815
 2010-10-30 17:36:36 +00:00
Chris Lattner
a5367549b9 clarify that not having the ".o file writing" feature 
doesn't mean that you can't get a .o file.  Apparently
this is confusing :)

llvm-svn: 117523
 2010-10-28 02:22:02 +00:00
Kalle Raiskila
2a3cb0b31f Update target feature matrix for CellSPU 
llvm-svn: 117255
 2010-10-25 08:57:30 +00:00
Jakob Stoklund Olesen
47111fb438 Update target feature matrix for Blackfin. 
llvm-svn: 117245
 2010-10-24 20:04:05 +00:00
Wesley Peck
4e10e0bf01 Updating target feature matrix to indicate current MBlaze status. 
llvm-svn: 117244
 2010-10-24 18:50:12 +00:00
Chris Lattner
585ed2f73f broken link 
llvm-svn: 117232
 2010-10-24 16:24:22 +00:00
Chris Lattner
2f1a7ec5d0 add a big table with target features. 
llvm-svn: 117230
 2010-10-24 16:18:00 +00:00
Chris Lattner
547aed434e random cruft in my tree. 
llvm-svn: 114387
 2010-09-21 04:03:39 +00:00
Chris Lattner
b769a3afde add some documentation for the most important MC-level classes along with 
an overview of mc and the idea of the code emission phase.

llvm-svn: 113707
 2010-09-11 23:02:10 +00:00
Jakob Stoklund Olesen
dc2f83c287 Stack slot access methods are in TargetInstrInfo. 
llvm-svn: 112653
 2010-08-31 22:01:07 +00:00
Jakob Stoklund Olesen
7fe0620525 Remove the local register allocator. 
Please use the fast allocator instead.

llvm-svn: 106051
 2010-06-15 21:58:33 +00:00
mike-m
3baf2ffb17 Revert r103213. It broke several sections of live website. 
llvm-svn: 103219
 2010-05-07 00:28:04 +00:00
mike-m
6b8861e9f6 Overhauled llvm/clang docs builds. Closes PR6613. 
NOTE: 2nd part changeset for cfe trunk to follow.

*** PRE-PATCH ISSUES ADDRESSED

- clang api docs fail build from objdir
- clang/llvm api docs collide in install PREFIX/
- clang/llvm main docs collide in install
- clang/llvm main docs have full of hard coded destination
  assumptions and make use of absolute root in static html files;
  namely CommandGuide tools hard codes a website destination
  for cross references and some html cross references assume
  website root paths

*** IMPROVEMENTS

- bumped Doxygen from 1.4.x -> 1.6.3
- splits llvm/clang docs into 'main' and 'api' (doxygen) build trees
- provide consistent, reliable doc builds for both main+api docs
- support buid vs. install vs. website intentions
- support objdir builds
- document targets with 'make help'
- correct clean and uninstall operations
- use recursive dir delete only where absolutely necessary
- added call function fn.RMRF which safeguards against botched 'rm -rf';
  if any target (or any variable is evaluated) which attempts
  to remove any dirs which match a hard-coded 'safelist', a verbose
  error will be printed and make will error-stop.

llvm-svn: 103213
 2010-05-06 23:45:43 +00:00
Bob Wilson
adb1da2978 Fix a grammaro. 
llvm-svn: 100877
 2010-04-09 18:39:54 +00:00
Dan Gohman
8493042e4d Docuemntation corrections from John Myers. 
llvm-svn: 99454
 2010-03-25 00:03:04 +00:00
Chris Lattner
d6d11e53ab add support, testcases, and dox for the new GHC calling 
convention.  Patch by David Terei!

llvm-svn: 98212
 2010-03-11 00:22:57 +00:00
Evan Cheng
cfe037000a Add documentation on sibling call optimization. Rename tailcall2.ll test to sibcall.ll. 
llvm-svn: 97980
 2010-03-08 21:05:02 +00:00
Dan Gohman
37bf232609 Floating-point add, sub, and mul are now spelled fadd, fsub, and fmul, 
respectively.

llvm-svn: 97531
 2010-03-02 01:11:08 +00:00
Jeffrey Yasskin
7ce78561e3 Update the -tailcallopt description to match djg's improvements to the calling 
convention. 

llvm-svn: 93167
 2010-01-11 18:53:47 +00:00
Chris Lattner
a9d2468440 x86 uses 5 operands for most memory refs now. 
llvm-svn: 83733
 2009-10-10 21:30:55 +00:00
Dan Gohman
44d265ff91 Update documentation for the -f change. 
llvm-svn: 79996
 2009-08-25 15:54:01 +00:00
Dan Gohman
62c8b40b66 Remove the IA-64 backend. 
llvm-svn: 76920
 2009-07-24 00:30:09 +00:00
Torok Edwin
236a5272f3 x86_64 was completely missing from the target triples supported by the X86 code 
generator!

llvm-svn: 73385
 2009-06-15 12:17:44 +00:00
Bill Wendling
e421c8f63d Change MachineInstrBuilder::addReg() to take a flag instead of a list of 
booleans. This gives a better indication of what the "addReg()" is
doing. Remembering what all of those booleans mean isn't easy, especially if you
aren't spending all of your time in that code.

I took Jakob's suggestion and made it illegal to pass in "true" for the
flag. This should hopefully prevent any unintended misuse of this (by reverting
to the old way of using addReg()).

llvm-svn: 71722
 2009-05-13 21:33:08 +00:00
Dan Gohman
ad61ec36ad Add some more documentation for x86 special address spaces. 
llvm-svn: 71012
 2009-05-05 20:48:47 +00:00
Chris Lattner
5cc9a36d1c Add basic support for code generation of 
addrspace(257) -> FS relative on x86.  Patch by Zoltan Varga!

llvm-svn: 70992
 2009-05-05 18:52:19 +00:00
Dan Gohman
640b379ae6 ISD::ADD_PARTS is gone; use ISD::SMUL_LOHI as an example instead. 
llvm-svn: 69804
 2009-04-22 15:55:31 +00:00
Bill Wendling
1b271d471e More obsessive reformatting. Fixed some validation errors. 
llvm-svn: 69130
 2009-04-15 02:12:37 +00:00
Nate Begeman
aa3510c26a Add some documentation for address-space-based access to the segment registers. 
llvm-svn: 62986
 2009-01-26 02:54:45 +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
74411f221b Global replace of yellow W3C "valid HTML/CSS" icons with blue ones. 
llvm-svn: 60880
 2008-12-11 17:34:48 +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
Dan Gohman
d53d4be7a8 HTML syntax fixes. 
llvm-svn: 57503
 2008-10-14 17:00:38 +00:00
Dan Gohman
3ad9361680 Fix a typo. 
llvm-svn: 56986
 2008-10-03 00:07:11 +00:00
Dan Gohman
4646a3791e Add more documentation advertising the -view-*-dags options. 
llvm-svn: 56073
 2008-09-10 22:23:41 +00:00