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35 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen 8289f78569 Remove the isMoveInstr() hook. 
llvm-svn: 108567
 2010-07-16 22:35:46 +00:00
Jakob Stoklund Olesen c4227f1362 Remove TargetInstrInfo::copyRegToReg entirely. 
Targets must now implement TargetInstrInfo::copyPhysReg instead. There is no
longer a default implementation forwarding to copyRegToReg.

llvm-svn: 108095
 2010-07-11 17:01:17 +00:00
Rafael Espindola 598342accf Update the documentation, getCalleeSavedRegClasses is not required anymore. 
llvm-svn: 105323
 2010-06-02 14:03:11 +00:00
mike-m f375e9a092 Revert r103213. It broke several sections of live website. 
llvm-svn: 103219
 2010-05-07 00:28:04 +00:00
mike-m e08af303a6 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
Chris Lattner 904f21700c don't reference DwarfWriter 
llvm-svn: 100401
 2010-04-05 04:11:11 +00:00
Chris Lattner 2fdf5b535e Inline addAssemblyEmitter into its one real caller and delete 
the -print-emitted-asm option.  The JIT shouldn't have to pull
in the asmprinter.

llvm-svn: 95100
 2010-02-02 18:44:12 +00:00
Chris Lattner ec039dff43 no need to implement these. 
llvm-svn: 94443
 2010-01-25 20:37:36 +00:00
Chris Lattner 95a312b2e9 we don't want people to override printBasicBlockLabel. 
llvm-svn: 81651
 2009-09-12 22:57:37 +00:00
Benjamin Kramer eaccdd34a3 Documentation: fix HTML validation errors. 
llvm-svn: 78196
 2009-08-05 15:42:44 +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
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
Bill Wendling b4d7102417 Add character encoding declaration. 
llvm-svn: 68433
 2009-04-05 00:44:06 +00:00
Bill Wendling 9216ac0bcc Fix validation error. 
llvm-svn: 68432
 2009-04-05 00:43:04 +00:00
Bill Wendling b38e198f02 A lot of formatting changes. 
llvm-svn: 68431
 2009-04-05 00:41:19 +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
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
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
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
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
Dan Gohman 3a4be0fdef Rename MRegisterInfo to TargetRegisterInfo. 
llvm-svn: 46930
 2008-02-10 18:45:23 +00:00
Chris Lattner 3046d54df2 Suggest looking at the SPARC backend. How weird is that?? :) 
llvm-svn: 27957
 2006-04-24 16:34:45 +00:00
Reid Spencer ca05854a71 Changes docs for llvm.cs.uiuc.edu -> llvm.org 
llvm-svn: 26746
 2006-03-14 05:39:39 +00:00
Chris Lattner bf589c5129 Update this significantly, mention subtarget and isel generation support. 
llvm-svn: 23760
 2005-10-16 17:03:22 +00:00
Misha Brukman b6d38fc0f6 * Add a link to the pattern-matching codegen docs 
* Tersify wording

llvm-svn: 22099
 2005-05-17 02:33:03 +00:00
Misha Brukman e62ec45887 Recommend writing new instruction selectors using pattern-based mechanisms 
llvm-svn: 22098
 2005-05-17 02:27:30 +00:00
Misha Brukman 3dcba5cd4a Add link to debugging code generators with bugpoint 
llvm-svn: 22097
 2005-05-17 02:12:32 +00:00
Misha Brukman c57b9eb581 Add a note about registering the backend so it's available in LLC and LLI 
llvm-svn: 19168
 2004-12-27 19:05:16 +00:00
Misha Brukman e070ae69fc Remove duplicated link to "Machine backend" 
llvm-svn: 18408
 2004-12-01 19:12:27 +00:00
Chris Lattner a94619ddef Make this HTML 4.01 strict 
Update to reflect changes to the 'Register' tblgen class.

llvm-svn: 16392
 2004-09-18 06:28:07 +00:00
Misha Brukman 25e6361939 How to write an LLVM backend, first draft. 
llvm-svn: 16203
 2004-09-06 22:58:13 +00:00