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2012-12-01Documentation: convert WritingAnLLVMBackend.html to reSTDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169087 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-25add TableGen support to create relationship maps between instructionsSebastian Pop
Relationship maps are represented as InstrMapping records which are parsed by TableGen and the information is used to construct mapping tables to represent appropriate relations between instructions. These tables are emitted into XXXGenInstrInfo.inc file along with the functions to query them. Patch by Jyotsna Verma <jverma@codeaurora.org>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166685 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Move TargetData to DataLayout.Micah Villmow
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165403 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-19[docs] Update HTML pages to refer to CSS in a way that works locally and ↵Daniel Dunbar
with Sphinx. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155153 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-01rplace Alpha with ARM in docs/WritingAnLLVMBackend.html, patch by chenwjJia Liu
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151811 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-15Use set operations instead of plain lists to enumerate register classes.Jakob Stoklund Olesen
This simplifies many of the target description files since it is common for register classes to be related or contain sequences of numbered registers. I have verified that this doesn't change the files generated by TableGen for ARM and X86. It alters the allocation order of MBlaze GPR and Mips FGR32 registers, but I believe the change is benign. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133105 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23docs: Introduce cascading style <div> and <p> continued on <h[2-5]>.NAKAMURA Takumi
<h2>Section Example</h2> <div> <!-- h2+div is applied --> <p>Section preamble.</p> <h3>Subsection Example</h3> <p> <!-- h3+p is applied --> Subsection body </p> <!-- End of section body --> </div> FIXME: Care H5 better. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130040 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-18docs: Use <Hn> as Heading elements instead of <DIV class="doc_foo">.NAKAMURA Takumi
H1 ... doc_title H2 ... doc_section H3 ... doc_subsection H4 ... doc_subsubsection git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129736 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-09docs: Fix some in-package URLs.NAKAMURA Takumi
(eg. trim http://llvm.org/docs/foo -> foo) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129182 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-09docs: Canonicalize URLs.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129181 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.Wesley Peck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16Remove the isMoveInstr() hook.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108567 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-11Remove TargetInstrInfo::copyRegToReg entirely.Jakob Stoklund Olesen
Targets must now implement TargetInstrInfo::copyPhysReg instead. There is no longer a default implementation forwarding to copyRegToReg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108095 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-02Update the documentation, getCalleeSavedRegClasses is not required anymore.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105323 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07Revert r103213. It broke several sections of live website.mike-m
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103219 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-06Overhauled llvm/clang docs builds. Closes PR6613.mike-m
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103213 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05don't reference DwarfWriterChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100401 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Inline addAssemblyEmitter into its one real caller and deleteChris Lattner
the -print-emitted-asm option. The JIT shouldn't have to pull in the asmprinter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95100 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25no need to implement these.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94443 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-12we don't want people to override printBasicBlockLabel.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81651 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Documentation: fix HTML validation errors.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78196 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-02remove the dead PreferredEHDataFormat TAI hook: its now deadChris Lattner
even considering #if 0 code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77856 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26Update target registration description in Writing An LLVM Backend, and addDaniel Dunbar
a mention in release notes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77128 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-05Add character encoding declaration.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68433 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-05Fix validation error.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68432 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-05A lot of formatting changes.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68431 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28SDOperand has been renamed to SDValue. SDNode::Val is nowDan Gohman
accessed via SDNode::getNode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63240 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-11Global replace of yellow W3C "valid HTML/CSS" icons with blue ones.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60880 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-22Describe how the JIT maps fields to MachineOperands, patch byChris Lattner
JP Bonn! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59876 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-11last validation errorsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59072 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-11fix some validation errors <it> -> <i>Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59070 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-11fix some validation errors.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59069 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-11remove an extraneous tagChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59067 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-11Make this document *substantially* better and cover a lot more territory.Chris Lattner
Document written by Mason Woo (http://www.woo.com)! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59066 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-29Add some hands-on documentation about which files to create and edit whenMatthijs Kooijman
adding a backend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56783 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-10Rename MRegisterInfo to TargetRegisterInfo.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46930 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-24Suggest looking at the SPARC backend. How weird is that?? :)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27957 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-14Changes docs for llvm.cs.uiuc.edu -> llvm.orgReid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26746 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-16Update this significantly, mention subtarget and isel generation support.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23760 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-17* Add a link to the pattern-matching codegen docsMisha Brukman
* Tersify wording git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22099 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-17Recommend writing new instruction selectors using pattern-based mechanismsMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22098 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-17Add link to debugging code generators with bugpointMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22097 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-27Add a note about registering the backend so it's available in LLC and LLIMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19168 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-01Remove duplicated link to "Machine backend"Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18408 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-18Make this HTML 4.01 strictChris Lattner
Update to reflect changes to the 'Register' tblgen class. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16392 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-06How to write an LLVM backend, first draft.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16203 91177308-0d34-0410-b5e6-96231b3b80d8
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