Commit Graph

213 Commits

Author SHA1 Message Date
Chris Lattner a8680dced2 introduce a new TinyPtrVector class.
llvm-svn: 135365
2011-07-18 01:40:02 +00:00
Tobias Grosser 585b36a1cb VectorType is also a SequentialType
llvm-svn: 134979
2011-07-12 11:37:02 +00:00
Chris Lattner b1ed91f397 Land the long talked about "type system rewrite" patch. This
patch brings numerous advantages to LLVM.  One way to look at it
is through diffstat:
 109 files changed, 3005 insertions(+), 5906 deletions(-)

Removing almost 3K lines of code is a good thing.  Other advantages
include:

1. Value::getType() is a simple load that can be CSE'd, not a mutating
   union-find operation.
2. Types a uniqued and never move once created, defining away PATypeHolder.
3. Structs can be "named" now, and their name is part of the identity that
   uniques them.  This means that the compiler doesn't merge them structurally
   which makes the IR much less confusing.
4. Now that there is no way to get a cycle in a type graph without a named
   struct type, "upreferences" go away.
5. Type refinement is completely gone, which should make LTO much MUCH faster
   in some common cases with C++ code.
6. Types are now generally immutable, so we can use "Type *" instead 
   "const Type *" everywhere.

Downsides of this patch are that it removes some functions from the C API,
so people using those will have to upgrade to (not yet added) new API.  
"LLVM 3.0" is the right time to do this.

There are still some cleanups pending after this, this patch is large enough
as-is.

llvm-svn: 134829
2011-07-09 17:41:24 +00:00
Argyrios Kyrtzidis 0c5c1cb1b0 Document ADT/PackedVector.h in "Programmer's Manual" doc.
llvm-svn: 133077
2011-06-15 19:56:01 +00:00
Chris Lattner ed58a95c33 mention graph vis isn't available in Release builds.
llvm-svn: 132916
2011-06-13 15:59:35 +00:00
NAKAMURA Takumi aa3d6242cf 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.
llvm-svn: 130040
2011-04-23 00:30:22 +00:00
NAKAMURA Takumi fc8d930f6e docs: Use <Hn> as Heading elements instead of <DIV class="doc_foo">.
H1 ... doc_title
H2 ... doc_section
H3 ... doc_subsection
H4 ... doc_subsubsection

llvm-svn: 129736
2011-04-18 23:59:50 +00:00
NAKAMURA Takumi 6483513a6d docs: Redefine Heading elements as below;
H1 ... Title (and might be Chapter in future)
H2 ... Section
H3 ... Subsection
H4 ... Sub-subsection

llvm-svn: 129683
2011-04-18 01:17:51 +00:00
NAKAMURA Takumi ca46f5a3b5 docs: Canonicalize URLs.
llvm-svn: 129181
2011-04-09 02:13:37 +00:00
Chris Lattner a76507fdc3 mention llvm::ArrayRef, which should be use much more pervasively than
it already is.

llvm-svn: 128954
2011-04-05 23:18:20 +00:00
Jakob Stoklund Olesen 04123d40cd Document llvm/ADT/IntEqClasses.h in ProgrammersManual.html
llvm-svn: 128927
2011-04-05 20:56:08 +00:00
Chris Lattner 669ce55a42 fix description, PR9542
llvm-svn: 128214
2011-03-24 16:13:31 +00:00
Nick Lewycky b302f8dae6 Fix thinko, basic blocks are SESE. The exits may have many edges though.
llvm-svn: 125709
2011-02-17 02:19:22 +00:00
Jakob Stoklund Olesen 36eab1cee4 Add IntervalMap to the Programmer's Manual.
llvm-svn: 121740
2010-12-14 00:55:51 +00:00
Nick Lewycky cf263b0cbd Fix dead link.
llvm-svn: 116157
2010-10-09 21:12:29 +00:00
Dan Gohman 852287332a Remove a link which is no longer relevant.
llvm-svn: 110202
2010-08-04 15:59:16 +00:00
Nick Lewycky daf67727a3 Fix word choice.
llvm-svn: 109995
2010-08-01 23:18:45 +00:00
Benjamin Kramer 92d8998348 Don't pass StringRef by reference.
llvm-svn: 108366
2010-07-14 22:38:02 +00:00
mike-m f375e9a092 Revert r103213. It broke several sections of live website.
llvm-svn: 103219
2010-05-07 00:28:04 +00:00
mike-m e08af303a6 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.

llvm-svn: 103213
2010-05-06 23:45:43 +00:00
Dan Gohman 39027c403c Fix a grammaro.
llvm-svn: 99917
2010-03-30 20:04:57 +00:00
Gabor Greif 108abc6726 fix iterator name
llvm-svn: 99646
2010-03-26 19:59:25 +00:00
Dan Gohman aedde1e4c0 Minor grammar and html fixes.
llvm-svn: 99644
2010-03-26 19:51:14 +00:00
Gabor Greif 853daf4848 some more tweaks
llvm-svn: 99643
2010-03-26 19:40:38 +00:00
Dan Gohman 37027c30ec Tell "the rest of the story" about LLVM's iterators' implicit conversions.
llvm-svn: 99642
2010-03-26 19:39:05 +00:00
Gabor Greif 450dfeba64 fix formatting and a validation fail
llvm-svn: 99640
2010-03-26 19:35:48 +00:00
Gabor Greif 6d6cf8ff00 add a blurb on const versions of chain traversals and a word of caution
llvm-svn: 99638
2010-03-26 19:30:47 +00:00
Gabor Greif 66de04936b http://englishplus.com/grammar/00000296.htm
llvm-svn: 99635
2010-03-26 19:04:42 +00:00
Dan Gohman d0c7fd8598 Fix a few more typos.
llvm-svn: 97182
2010-02-25 23:51:27 +00:00
Duncan Sands 9dff9bec31 Uniformize the names of type predicates: rather than having isFloatTy and
isInteger, we now have isFloatTy and isIntegerTy.  Requested by Chris!

llvm-svn: 96223
2010-02-15 16:12:20 +00:00
Jeffrey Yasskin 9fb8ce835d Belatedly document r85295 and r85330.
llvm-svn: 94825
2010-01-29 19:10:38 +00:00
Dan Gohman 60b0a86a08 Add an entry on SmallBitVector.
llvm-svn: 92747
2010-01-05 18:24:00 +00:00
Jeffrey Yasskin 4546d31235 Try r84890 again (adding ValueMap<>), now that I've tested the compile on
gcc-4.4.

llvm-svn: 84902
2009-10-22 22:11:22 +00:00
Jeffrey Yasskin 66db004d7e Revert r84890, which broke the linux build.
llvm-svn: 84892
2009-10-22 20:23:43 +00:00
Jeffrey Yasskin 6b80e6e2b7 Add a ValueMap<ValueOrSubclass*, T> type. ValueMap<Value*, T> is safe to use
even when keys get RAUWed and deleted during its lifetime. By default the keys
act like WeakVHs, but users can pass a third template parameter to configure
how updates work and whether to do anything beyond updating the map on each
action.

It's also possible to automatically acquire a lock around ValueMap updates
triggered by RAUWs and deletes, to support the ExecutionEngine.

llvm-svn: 84890
2009-10-22 20:10:20 +00:00
Benjamin Kramer 0f4203861f Documentation: Perform automated correction of common typos.
llvm-svn: 83849
2009-10-12 14:46:08 +00:00
Torok Edwin 7630f105a1 Fix typo, patch from Timo Juhani Lindfors.
llvm-svn: 83848
2009-10-12 13:37:29 +00:00
Chris Lattner ba7cdde020 llvm::cerr is gone.
llvm-svn: 81189
2009-09-08 05:15:50 +00:00
Chris Lattner f6bb2a79f2 fix this back, thanks Eli
llvm-svn: 79508
2009-08-20 03:10:14 +00:00
Chris Lattner 2689c3be01 minor grammar tweak
llvm-svn: 79498
2009-08-20 00:29:24 +00:00
Owen Anderson fe7bbc92e1 Add a first stab at describing LLVMContext.
llvm-svn: 79435
2009-08-19 17:58:52 +00:00
Daniel Dunbar 11595b20fc Add DEBUG_WITH_TYPE as a clean alternative to tweaking DEBUG_TYPE.
This:
--
#undef DEBUG_TYPE
#define DEBUG_TYPE "foo"
DEBUG(...)
#undef DEBUG_TYPE
#define DEBUG_TYPE ""
--
becomes this:
--
DEBUG_WITH_TYPE("foo", ...)
--

llvm-svn: 78435
2009-08-07 23:48:59 +00:00
Benjamin Kramer eaccdd34a3 Documentation: fix HTML validation errors.
llvm-svn: 78196
2009-08-05 15:42:44 +00:00
Chris Lattner 47bb37c9d2 eventually we should describe string options in the data structures section
llvm-svn: 77054
2009-07-25 07:22:20 +00:00
Chris Lattner 375a3f40af minor tweaks.
llvm-svn: 77053
2009-07-25 07:16:59 +00:00
Daniel Dunbar 4975db6276 Initial update to VMCore to use Twines for string arguments.
- The only meat here is in Value.{h,cpp} the rest is essential 'const
   std::string &' -> 'const Twine &'.

llvm-svn: 77048
2009-07-25 04:41:11 +00:00
Daniel Dunbar 04bbd9cd34 Rewrite examples to use DEBUG instead of DOUT.
llvm-svn: 77042
2009-07-25 01:55:32 +00:00
Stefanus Du Toit 667cd9abe2 Fix link to BasicBlock doxygen documentation in Programmer's Manual
llvm-svn: 73635
2009-06-17 21:12:26 +00:00
Owen Anderson 4741b5782a Update the threading section to reflect current plans/implementation.
llvm-svn: 73521
2009-06-16 18:04:19 +00:00
Owen Anderson eb105f99ec Fix validation errors.
llvm-svn: 73515
2009-06-16 17:40:28 +00:00