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106 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen
3ca2102c72 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123099 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-08 23:10:59 +00:00
Wesley Peck
d5fe3efde3 Update the target feature matrix to reflect some new features in the MBlaze backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122276 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-20 21:54:50 +00:00
Bruno Cardoso Lopes
48461f6da3 Update the Target Feature Matrix for Mips 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122203 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-19 22:41:43 +00:00
Chris Lattner
4c247f6f3b further fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121657 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-13 00:17:12 +00:00
Chris Lattner
7138863603 fix typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121620 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-12 02:42:57 +00:00
Chris Lattner
ac3031aa09 no alpha jit support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119052 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 18:25:50 +00:00
Chris Lattner
90fd797dc7 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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118352 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-06 19:57:21 +00:00
Chris Lattner
98c870f87b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118350 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-06 19:25:43 +00:00
Chris Lattner
c7a03fbe66 document instalias. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118335 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-06 08:30:26 +00:00
Benjamin Kramer
943beeb747 Validate HTML. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117847 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 21:07:28 +00:00
Chris Lattner
50e5972dc6 add missing tag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117846 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 20:21:00 +00:00
Chris Lattner
8cf8bcc40c 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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117840 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 19:47:49 +00:00
Chris Lattner
693173feef 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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117830 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 19:23:13 +00:00
Chris Lattner
674c1dcca2 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117815 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 17:36:36 +00:00
Chris Lattner
219ddf5626 clarify that not having the ".o file writing" feature 
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
 2010-10-28 02:22:02 +00:00
Kalle Raiskila
94cc4feeaf Update target feature matrix for CellSPU 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117255 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 08:57:30 +00:00
Jakob Stoklund Olesen
4e13612ea7 Update target feature matrix for Blackfin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117245 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-24 20:04:05 +00:00
Wesley Peck
c6a4524717 Updating target feature matrix to indicate current MBlaze status. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117244 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-24 18:50:12 +00:00
Chris Lattner
6fb99559e4 broken link 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117232 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-24 16:24:22 +00:00
Chris Lattner
68de602ff6 add a big table with target features. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117230 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-24 16:18:00 +00:00
Chris Lattner
22481f2ea1 random cruft in my tree. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114387 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-21 04:03:39 +00:00
Chris Lattner
e1b834515b add some documentation for the most important MC-level classes along with 
an overview of mc and the idea of the code emission phase.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113707 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-11 23:02:10 +00:00
Jakob Stoklund Olesen
297907f3a0 Stack slot access methods are in TargetInstrInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112653 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-31 22:01:07 +00:00
Jakob Stoklund Olesen
8a3eab9b20 Remove the local register allocator. 
Please use the fast allocator instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106051 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-15 21:58:33 +00:00
mike-m
e2c3a49c80 Revert r103213. It broke several sections of live website. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103219 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-07 00:28:04 +00:00
mike-m
68cb31901c 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103213 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-06 23:45:43 +00:00
Bob Wilson
0473868bfe Fix a grammaro. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100877 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-09 18:39:54 +00:00
Dan Gohman
6a4824c466 Docuemntation corrections from John Myers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99454 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-25 00:03:04 +00:00
Chris Lattner
2968943463 add support, testcases, and dox for the new GHC calling 
convention.  Patch by David Terei!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98212 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-11 00:22:57 +00:00
Evan Cheng
dc444e9a23 Add documentation on sibling call optimization. Rename tailcall2.ll test to sibcall.ll. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97980 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-08 21:05:02 +00:00
Dan Gohman
a9445e11c5 Floating-point add, sub, and mul are now spelled fadd, fsub, and fmul, 
respectively.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97531 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-02 01:11:08 +00:00
Jeffrey Yasskin
842091097e Update the -tailcallopt description to match djg's improvements to the calling 
convention. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93167 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-11 18:53:47 +00:00
Chris Lattner
b91227dc6c x86 uses 5 operands for most memory refs now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83733 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-10 21:30:55 +00:00
Dan Gohman
0cabaa54e5 Update documentation for the -f change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79996 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 15:54:01 +00:00
Dan Gohman
d2cb3d2c32 Remove the IA-64 backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76920 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-24 00:30:09 +00:00
Torok Edwin
c457b65087 x86_64 was completely missing from the target triples supported by the X86 code 
generator!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73385 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-15 12:17:44 +00:00
Bill Wendling
587daedce2 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()).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71722 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-13 21:33:08 +00:00
Dan Gohman
d26795a034 Add some more documentation for x86 special address spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71012 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-05 20:48:47 +00:00
Chris Lattner
1777d0c6c5 Add basic support for code generation of 
addrspace(257) -> FS relative on x86.  Patch by Zoltan Varga!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70992 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-05 18:52:19 +00:00
Dan Gohman
e370c80d31 ISD::ADD_PARTS is gone; use ISD::SMUL_LOHI as an example instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69804 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-22 15:55:31 +00:00
Bill Wendling
801188066a More obsessive reformatting. Fixed some validation errors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69130 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-15 02:12:37 +00:00
Nate Begeman
34509841e7 Add some documentation for address-space-based access to the segment registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62986 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-26 02:54:45 +00:00
Misha Brukman
f00ddb04df Removed warnings from HTML 4.01 validator: trailing slashes in <br> and <img> 
tags are not needed in HTML, only XML.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60885 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 18:23:24 +00:00
Misha Brukman
444087057a Global replace of yellow W3C "valid HTML/CSS" icons with blue ones. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60880 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 17:34:48 +00:00
Dan Gohman
fd9ddc066e Delete some spurious characters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59964 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 16:45:15 +00:00
Dan Gohman
a7ab2bffae Fix some "</p>"s. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59963 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 16:35:31 +00:00
Dan Gohman
641b279710 Some documentation for LegalizeTypes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59962 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-24 16:27:17 +00:00
Dan Gohman
364a39fc1c HTML syntax fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57503 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-14 17:00:38 +00:00
Dan Gohman
24585cbbf0 Fix a typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56986 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 00:07:11 +00:00
Dan Gohman
8c9c55fb48 Add more documentation advertising the -view-*-dags options. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56073 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-10 22:23:41 +00:00