Commit Graph

74 Commits

Author SHA1 Message Date
NAKAMURA Takumi
9c55f5965b llvm/docs/*.html: Fix markups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153508 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-27 11:25:16 +00:00
David Greene
cebb4ee93a Add Foreach Loop
Add some data structures to represent for loops.  These will be
referenced during object processing to do any needed iteration and
instantiation.

Add foreach keyword support to the lexer.

Add a mode to indicate that we're parsing a foreach loop.  This allows
the value parser to early-out when processing the foreach value list.

Add a routine to parse foreach iteration declarations.  This is
separate from ParseDeclaration because the type of the named value
(the iterator) doesn't match the type of the initializer value (the
value list).  It also needs to add two values to the foreach record:
the iterator and the value list.

Add parsing support for foreach.

Add the code to process foreach loops and create defs based
on iterator values.

Allow foreach loops to be matched at the top level.

When parsing an IDValue check if it is a foreach loop iterator for one
of the active loops.  If so, return a VarInit for it.

Add Emacs keyword support for foreach.

Add VIM keyword support for foreach.

Add tests to check foreach operation.

Add TableGen documentation for foreach.

Support foreach with multiple objects.

Support non-braced foreach body with one object.

Do not require types for the foreach declaration.  Assume the iterator
type from the iteration list element type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151164 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-22 16:09:41 +00:00
NAKAMURA Takumi
5c6e4df713 docs/*.html: Appease W3C Checker to add "charset=utf-8".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143348 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31 11:21:59 +00:00
David Greene
40230c4c06 Document Paste
Document paste as a shorthand for !strconcat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142528 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-19 13:04:59 +00:00
David Greene
dc5287c738 Document NAME
Document NAME as a special member of def records that should
not be defined anywhere else.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142527 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-19 13:04:56 +00:00
David Greene
a1b1b79be1 Remove Multidefs
Multidefs are a bit unwieldy and incomplete.  Remove them in favor of
another mechanism, probably for loops.

Revert "Make Test More Thorough"
Revert "Fix a typo."
Revert "Vim Support for Multidefs"
Revert "Emacs Support for Multidefs"
Revert "Document Multidefs"
Revert "Add a Multidef Test"
Revert "Update Test for Multidefs"
Revert "Process Multidefs"
Revert "Parser Multidef Support"
Revert "Lexer Support for Multidefs"
Revert "Add Multidef Data Structures"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141378 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-07 18:25:05 +00:00
David Greene
4413b509e8 Fix a typo.
Fix the argument passed in the multidef example.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141243 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-05 23:16:44 +00:00
David Greene
112d959e32 Document Multidefs
Provide documentation for multidefs, explaining in detail how they
work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141236 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-05 22:42:49 +00:00
NAKAMURA Takumi
f5af6ada3b docs: Introduce cascading style <div> and <p> continued on <h[2-5]>.
<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
2011-04-23 00:30:22 +00:00
NAKAMURA Takumi
05d0265fef docs: Use <Hn> as Heading elements instead of <DIV class="doc_foo">.
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
2011-04-18 23:59:50 +00:00
NAKAMURA Takumi
b9a33634cc docs: Canonicalize URLs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129181 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-09 02:13:37 +00:00
David Greene
1434f66b2e Rename lisp-like functions as suggested by Gabor Greif as loooong time
ago.  This is both easier to learn and easier to read.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123001 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-07 17:05:37 +00:00
Bill Wendling
6171ab69f4 Fix newlines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121233 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 02:46:25 +00:00
Chris Lattner
150d20e8fc fix the !eq operator in tblgen to return a bit instead of an int.
Use this to make the X86 and ARM targets set isCodeGenOnly=1 
automatically for their instructions that have Format=Pseudo,
resolving a hack in tblgen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117862 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-31 19:22:57 +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
c7252ce743 remove the !nameconcat tblgen feature. It "shorthand" and only used in 4 places
where !cast is just as short.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115722 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 00:19:21 +00:00
Eric Christopher
1f4a1493fb Remove isTwoAddress from llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:35:09 +00:00
Bruno Cardoso Lopes
6e0a99a7ab Teach tablegen how to inherit from classes in 'defm' definitions.
The rule is simple: only inherit from a class list if they come
in the end, after the last multiclass.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106305 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18 19:53:41 +00:00
Bruno Cardoso Lopes
eba8f1893b For a tablegen expression such as !if(a,b,c), let 'a'
be evaluated for 'bit' operators


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106185 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-17 00:31:36 +00:00
Bruno Cardoso Lopes
e87de41189 let the '!eq' expression support 'int' and 'bit' types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-16 23:24:12 +00:00
Bruno Cardoso Lopes
ee65db3add Teach tablegen to allow "let" expressions inside multiclasses,
providing more ways to factor out commonality from the records.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105776 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-10 02:42:59 +00:00
Bruno Cardoso Lopes
270562b3d4 Teach tablegen to support 'defm' inside multiclasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105519 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 02:11:52 +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
Chris Lattner
ca73cea8a2 improve tblgen doc, pointed out by Zhongxing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102072 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 16:45:27 +00:00
Chris Lattner
310adf1c6f remove parallel support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99703 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27 02:53:27 +00:00
Dan Gohman
bc9d98b52d The mayHaveSideEffects flag is no longer used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97348 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-27 23:47:46 +00:00
Dan Gohman
8ff4b439dd Fix a typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97206 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-26 02:15:17 +00:00
David Greene
6786d5e183 Add an !eq() operator to TableGen. It operates on strings only.
Use !cast<string>() to compare other types of objects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92754 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 19:11:42 +00:00
Dan Gohman
533297b58d Rename usesCustomDAGSchedInserter to usesCustomInserter, and update a
bunch of associated comments, because it doesn't have anything to do
with DAGs or scheduling. This is another step in decoupling MachineInstr
emitting from scheduling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85517 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-29 18:10:34 +00:00
Evan Cheng
11f911f253 Move implicit and paralle to a separate codegen specific section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83291 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 02:51:06 +00:00
Benjamin Kramer
e15192b36b Documentation: fix HTML validation errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78196 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05 15:42:44 +00:00
David Greene
2c0266202d Implement !cast<string>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74444 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 20:05:29 +00:00
David Greene
ffc0ab6037 Revert 73074 and 73099 because Windows doesn't have POSIX
regular expressions.  We will add an OpenBSD implementation
and re-apply ASAP.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73138 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-09 18:31:17 +00:00
David Greene
0d973999f3 Add a !patsubst operator. Use on string types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08 23:05:37 +00:00
David Greene
ccbfb8d3d8 Update documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73092 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08 22:38:07 +00:00
David Greene
938c8ab0a0 Add a !regmatch operator to do pattern matching in TableGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73074 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08 17:00:34 +00:00
Evan Cheng
a7185b21d8 Add short descriptions of 'implicit' and 'parallel'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72050 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18 22:14:45 +00:00
David Greene
9bea7c85d7 Implement !if, analogous to $(if) in GNU make.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71815 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 23:26:46 +00:00
David Greene
5f9f9ba00b Graduate LLVM to the big leagues by embedding a LISP processor into TableGen.
Ok, not really, but do support some common LISP functions:

* car
* cdr
* null


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71805 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 22:38:31 +00:00
David Greene
beb31a51f6 Implement a !foreach operator analogous to GNU make's $(foreach).
Use it on dags and lists like this:

class decls {
  string name;
}

def Decls : decls;

class B<list<string> names> : A<!foreach(Decls.name, names, !strconcat(Decls.name, ", Sr."))>;


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71803 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 22:23:47 +00:00
David Greene
4afc509b7f Implement a !subst operation simmilar to $(subst) in GNU make to do
def/var/string substitution on generic pattern templates.  For example:

def Type;
def v4f32 : Type;
def TYPE : Type;

class GenType<Type t> {
  let type = !(subst TYPE, v4f32, t);
}

def TheType : GenType<TYPE>;


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71801 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 21:54:42 +00:00
David Greene
e6c27de069 Implement !cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71794 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14 21:22:49 +00:00
David Greene
3f47c292bc Fix a documentation bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69923 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23 21:27:58 +00:00
David Greene
e8cf21e8e3 Make BinOps typed and require a type specifier for !nameconcat. This
allows binops to be used in typed contexts such as when passing
arguments to classes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69921 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23 21:25:15 +00:00
David Greene
5654613a01 Allow defm to inherit from multiple multiclasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69832 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22 22:17:51 +00:00
David Greene
c7cafcd815 Implement !nameconcat to concatenate strings and look up the resulting
name in the symbol table, returning an object.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69822 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22 20:18:10 +00:00
David Greene
de444af6bb Implement multiclass inheritance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69810 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22 16:42:54 +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
15511cf166 Rename isSimpleLoad to canFoldAsLoad, to better reflect its meaning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60487 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-03 18:15:48 +00:00