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2012-08-02Sphinxify the Code Generator document.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161164 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-14Remove/modify C backend references from LLVM documentation.David Blaikie
Patch by Wei-Ren Chen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158456 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-01Remove the old register list functions from MCRegisterInfo.Jakob Stoklund Olesen
These functions exposed the layout of the underlying data tables as null-terminated uint16_t arrays. Use the new MCSubRegIterator, MCSuperRegIterator, and MCRegAliasIterator classes instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157855 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
2012-04-15Fix class name.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154773 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-15Fix filename and register numbers.Jakub Staszak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154771 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-27llvm/docs/*.html: Fix markups.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153508 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-16Add a new kind of MachineOperand: MO_RegisterMask.Jakob Stoklund Olesen
Register masks will be used as a compact representation of large clobber lists. Currently, an x86 call instruction has some 40 operands representing call-clobbered registers. That's more than 1kB of useless operands per call site. A register mask operand references a bit mask of call-preserved registers, everything else is clobbered. The bit mask will typically come from TargetRegisterInfo::getCallPreservedMask(). By abandoning ImplicitDefs for call-clobbered registers, it also becomes possible to share call instruction descriptions between calling conventions, and we can get rid of the WINCALL* instructions. This patch introduces the new operand kind. Future patches will add RegMask support to target-independent passes before finally the fixed clobber lists can be removed from call instruction descriptions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148250 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-16Adding a Hexagon cell for segmented stacks, as they have been implemented ↵Joe Abbey
for X86 and not Sparc... Committed as obvious git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148237 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-14Add high level description of MachineInstr bundles.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146589 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-12Hexagon backend supportTony Linthicum
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146412 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Add documentation for machine-independent DFA packetizerAnshuman Dasgupta
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145988 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29grammar.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145423 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-28Fix spelling/grammar errors found by Duncan.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145250 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-27Add a description of the status of segmented stacks.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145201 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31docs/*.html: Fix markups.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143349 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-27Remove the Alpha backend.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143164 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-25According to Mips folks, the backend is now generally reliable (they canBruno Cardoso Lopes
compile and use a bunch of stuff using o32 abi). Also the rt-rk.com team claims that the JIT support they contributed, is complete for the mips "static" relocation model. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142950 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-25Remove the Blackfin backend.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142880 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-24Remove the SystemZ backend.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142878 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19X86 has asterisk-free inline asm support now.Jakob Stoklund Olesen
Floating point stack inline asm works. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140033 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11PTX: Add basic documentation to CodeGenerator.htmlJustin Holewinski
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137315 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-01Fix a typo.Roman Divacky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136646 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26Updating stale documentation on regalloc modes.Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136112 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26Describe the reasoning for compact unwind in better terms. Thanks to Nick ↵Bill Wendling
Kledzik for the description. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136064 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25Fix some typos.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135956 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25An initial description of the compact unwind encoding.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135955 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-22document thiscall, PR9101Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131873 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-04Document the automatic alias printing of InstAliases.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130889 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
2011-04-13Fix typo.Jay Foad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129437 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
2011-04-06Trivial typo fixes.Jay Foad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128996 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-06Finish up the first draft of the release notes.Chris Lattner
improvements are welcome, please commit any changes directly to SVN. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128992 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-08Don't document exactly how virtual registers are represented as integers. CodeJakob Stoklund Olesen
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123099 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20Update the target feature matrix to reflect some new features in the MBlaze ↵Wesley Peck
backend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122276 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-19Update the Target Feature Matrix for MipsBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122203 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-13further fixes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121657 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-12fix typoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121620 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14no alpha jit support.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119052 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-06add (and document) the ability for alias results to haveChris Lattner
fixed physical registers. Start moving fp comparison aliases to the .td file (which default to using %st1 if nothing is specified). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118352 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-06generalize alias support to allow the result of an alias toChris Lattner
add fixed immediate values. Move the aad and aam aliases to use this, and document it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118350 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-06document instalias.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118335 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-30Validate HTML.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117847 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-30add missing tagChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117846 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-30fix typos and some serious bugs in feature handling (but not forChris Lattner
cases that are currently exercised). Thanks to Frits van Bommel for the great review! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117840 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-30Implement (and document!) support for MnemonicAlias's to have Requires Chris Lattner
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117830 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-30implement (and document!) the first kind of MC assembler alias, which Chris Lattner
just remaps one mnemonic to another. Convert a few of the X86 aliases from .cpp to .td code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117815 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-28clarify that not having the ".o file writing" featureChris Lattner
doesn't mean that you can't get a .o file. Apparently this is confusing :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117523 91177308-0d34-0410-b5e6-96231b3b80d8
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