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* Fix an error in the two-address example.Dan Gohman2008-06-131-2/+2
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* Wrap MVT::ValueType in a struct to get type safetyDuncan Sands2008-06-061-1/+2
| | | | | | | | | | | | | | | | | and better control the abstraction. Rename the type to MVT. To update out-of-tree patches, the main thing to do is to rename MVT::ValueType to MVT, and rewrite expressions like MVT::getSizeInBits(VT) in the form VT.getSizeInBits(). Use VT.getSimpleVT() to extract a MVT::SimpleValueType for use in switch statements (you will get an assert failure if VT is an extended value type - these shouldn't exist after type legalization). This results in a small speedup of codegen and no new testsuite failures (x86-64 linux). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52044 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix example to be valid LLVM assembly.Matthijs Kooijman2008-06-041-3/+3
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* Add documentation for tail call optimization to CodeGenerator.html. Add a linkArnold Schwaighofer2008-05-141-0/+45
| | | | | | | referring to it to LangRef.html. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51097 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename MRegisterInfo to TargetRegisterInfo.Dan Gohman2008-02-101-15/+14
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* update a couple of references to SSARegMap.Chris Lattner2007-12-311-5/+4
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* Make it more clear that some things that can't be done in .td files canDan Gohman2007-12-131-7/+7
| | | | | | | | still be done in the LLVM code generator. And update the summary for the X86 target. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45013 91177308-0d34-0410-b5e6-96231b3b80d8
* Document the -view-sunit-dags option.Dan Gohman2007-10-151-1/+5
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* LLVM does not use the old style simple isel any more.Evan Cheng2007-10-081-5/+2
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* first pass of nomenclature changes in .html filesGabor Greif2007-07-061-1/+1
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* Adding credit for PPC changes.Jim Laskey2007-03-141-2/+3
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* Pass html validation.Jim Laskey2006-12-151-18/+17
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* Start of PowerPC info.Jim Laskey2006-12-141-0/+222
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* Clean-up of formatting and spelling.Bill Wendling2006-10-111-3/+5
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* Put code example inside of "doc_code" divisions.Bill Wendling2006-10-111-9/+18
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* Added some eye-candy for Subtarget type checkingAnton Korobeynikov2006-09-171-0/+20
| | | | | | | Added X86 StdCall & FastCall calling conventions. Codegen will follow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30446 91177308-0d34-0410-b5e6-96231b3b80d8
* *** empty log message ***Bill Wendling2006-09-071-1/+1
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* Fixed my rotten Engrish grammar.Bill Wendling2006-09-071-6/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30144 91177308-0d34-0410-b5e6-96231b3b80d8
* Cleaned up some of the grammar in the Live Intervals section. Removed theBill Wendling2006-09-061-147/+37
| | | | | | | | huge honking FIXME comment. I'll address the "Live Intervals Analysis" section soon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30129 91177308-0d34-0410-b5e6-96231b3b80d8
* First draft of the "Live Interval Analysis" section. This is the "LiveBill Wendling2006-09-041-0/+188
| | | | | | | Variable Analysis" pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30106 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed formatting problem.Bill Wendling2006-09-011-1/+0
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* Added documentation Fernando Magno Quintao Pereira wrote for the registerBill Wendling2006-09-011-3/+341
| | | | | | | allocator. (First draft) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30031 91177308-0d34-0410-b5e6-96231b3b80d8
* Spell naively with the i-Umlaut...Bill Wendling2006-08-281-2/+2
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* Messed up and put a "To be written" in a section that was written.Bill Wendling2006-08-281-1/+0
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* Added some preliminary text to the TargetJITInfo class section.Bill Wendling2006-08-281-300/+302
| | | | | | | | Fixed some inconsistencies with format. Corrected some of the text. Put code inside of "code" div tags. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29937 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove V9Chris Lattner2006-04-201-11/+0
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* Changes docs for llvm.cs.uiuc.edu -> llvm.orgReid Spencer2006-03-141-1/+1
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* Fix spelling of 'separate'.Jeff Cohen2005-10-241-1/+1
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* Apparently, people object to floating pointers. Picky picky.Chris Lattner2005-10-171-1/+1
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* As requested, a blurb on sub-targets.Jim Laskey2005-10-171-1/+5
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* fix some grammar-o's I noticedChris Lattner2005-10-171-7/+7
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* Feedback from Nate.Chris Lattner2005-10-171-1/+8
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* Document -view-isel-dags and -view-sched-dagsChris Lattner2005-10-171-0/+9
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* Add a bunch of info about the isel autogenerator. Review appreciated!Chris Lattner2005-10-161-33/+168
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* Fill this out some more. Add description of MBB/MF. Fix some broken links,Chris Lattner2005-10-161-31/+113
| | | | | | | turn some broken <a name> into <a href>'s. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23762 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a stub for the TargetSubtarget class. Jim, please fill a blurb in hereChris Lattner2005-10-161-0/+14
| | | | | | | when you get a chance. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23761 91177308-0d34-0410-b5e6-96231b3b80d8
* update this a little bit to talk about the dag combiner and remove inaccuracies.Chris Lattner2005-10-161-28/+42
| | | | | | | This still doesn't talk about autogen much git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23757 91177308-0d34-0410-b5e6-96231b3b80d8
* Update the discussion of TargetRegisterDescChris Lattner2005-09-301-3/+3
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* remove some sparc-v9-specific informationChris Lattner2005-07-191-5/+3
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* Provide descriptions for the TargetInstrInfo and TargetFrameInfo classes.Reid Spencer2005-07-191-0/+20
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* add a note so I can remember the common t-t'sChris Lattner2005-07-121-0/+22
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* Fix bug noticed by Tzu-Chien Chiu, thanks!Chris Lattner2005-05-091-1/+1
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* fix some bugsChris Lattner2005-04-251-1/+2
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* Make this readable for newbies and those who can only understand one set ofReid Spencer2005-04-241-115/+153
| | | | | | | grammar rules for the English language. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21503 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove colloquialisms from the documentation.Misha Brukman2005-02-171-5/+4
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* Add some initial documentation for the SelectionDAG based instruction selectorsChris Lattner2005-01-281-14/+331
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* Fixed typo.John Criswell2004-12-031-1/+1
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* Fix a few typos, spellos, grammaros.Reid Spencer2004-06-051-15/+17
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* Fix extraneous tagChris Lattner2004-06-041-1/+0
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* Fix PR356: [doc] lib/Target/X86/README.txt needs updateChris Lattner2004-06-041-1/+280
| | | | | | | Also add some documentation about how instructions work git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14006 91177308-0d34-0410-b5e6-96231b3b80d8
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