Commit Graph

3919 Commits

Author SHA1 Message Date
Chris Lattner fd97b88b2f add a bunch of notes to myself, this is not intended to be gramatic or
make sense to anyone else.

llvm-svn: 128879
2011-04-05 07:19:28 +00:00
Bill Wendling db62424c3d Add info on where to get 2.9 final svn sources.
llvm-svn: 128860
2011-04-04 23:42:51 +00:00
Duncan Sands 1cd7898dc1 Dragonegg release notes.
llvm-svn: 128812
2011-04-04 11:09:08 +00:00
Nick Lewycky 9feca67182 Pick better examples. "fpext float 3.1415 to double" won't parse because 3.1415
isn't an exact float. Also "fpext float 1.0 to float" is invalid IR because
it's not performing an extension.

llvm-svn: 128647
2011-03-31 18:20:19 +00:00
Jay Foad 52131344a2 Remove PHINode::reserveOperandSpace(). Instead, add a parameter to
PHINode::Create() giving the (known or expected) number of operands.

llvm-svn: 128537
2011-03-30 11:28:46 +00:00
Devang Patel 1c6b681413 Document llvm.dbg.sp, llvm.dbg.gv and llvm.dbg.enum
llvm-svn: 128466
2011-03-29 17:27:08 +00:00
NAKAMURA Takumi 10b96cb34b docs/GettingStarted.html: [PR8850] Add a note for x86_64-w64-mingw32.
llvm-svn: 128404
2011-03-28 06:27:12 +00:00
NAKAMURA Takumi 05c00021da docs/GettingStarted.html: Add blurb "--enable-shared" on cygming.
llvm-svn: 128403
2011-03-28 06:27:06 +00:00
Bill Wendling ce2fccffc2 Remove redundant compression option.
llvm-svn: 128267
2011-03-25 06:43:59 +00:00
Chris Lattner 669ce55a42 fix description, PR9542
llvm-svn: 128214
2011-03-24 16:13:31 +00:00
Eli Friedman ecdb00e60d Update Passes.html, part 3: alphabetize descriptions.
llvm-svn: 127948
2011-03-19 05:02:14 +00:00
Eli Friedman e04761cbcd Update Passes.html, part 2: cleanup a bit more dead docs, a few more
description updates.

llvm-svn: 127947
2011-03-19 04:55:29 +00:00
Eli Friedman e513e87201 Update Passes.html, part 1: remove passes which were removed from the tree,
update short descriptions to match those from the options, alphabetize table
of contents.

llvm-svn: 127946
2011-03-19 04:47:52 +00:00
Rafael Espindola 01fb4b018e Some release notes.
llvm-svn: 127867
2011-03-18 04:07:44 +00:00
Cameron Zwarich 341c36dc8b Change the signext language in LangRef to closer match zeroext.
llvm-svn: 127808
2011-03-17 14:21:58 +00:00
Cameron Zwarich ac106273d4 The x86-64 ABI says that a bool is only guaranteed to be sign-extended to a byte
rather than an int. Thankfully, this only causes LLVM to miss optimizations, not
generate incorrect code.

This just fixes the zext at the return. We still insert an i32 ZextAssert when
reading a function's arguments, but it is followed by a truncate and another i8
ZextAssert so it is not optimized.

llvm-svn: 127766
2011-03-16 22:20:18 +00:00
Chris Lattner 0d364306be rip out llvm 2.8 release notes to make room for llvm 2.9 notes.
llvm-svn: 127399
2011-03-10 07:43:44 +00:00
Devang Patel e1aa67cff5 Since last couple of days, argument number is encoded using 8 bits from line number field in argument's debug info.
llvm-svn: 127250
2011-03-08 16:29:40 +00:00
Devang Patel fb30b85e7c Update DILexicalBlock doc to mention new fields.
llvm-svn: 127249
2011-03-08 16:25:29 +00:00
Duncan Sands 2769c6e0dc Clarify that the result of an srem is only guaranteed to have the same sign as the
left-hand-side if the result is non-zero.

llvm-svn: 127156
2011-03-07 09:12:24 +00:00
Bill Wendling 4785885feb Fix tagging name.
llvm-svn: 127154
2011-03-07 07:37:12 +00:00
Chris Lattner cf0eebc6c9 remove another jeff link
llvm-svn: 127135
2011-03-06 23:00:33 +00:00
Chris Lattner 35d1f9f983 remove jeff's name (by his request)
llvm-svn: 127066
2011-03-05 07:23:02 +00:00
Oscar Fuentes 318c3f1717 Support for parallel compilation (/MP) when using the VS IDE.
Patch by Erik Olofsson!

llvm-svn: 126847
2011-03-02 17:47:37 +00:00
Bill Wendling c0e1067e4d Small cleanup.
llvm-svn: 126821
2011-03-02 02:17:11 +00:00
Bill Wendling b3294fafc4 Update the documentation on "How to Release LLVM". It lays out a new way of
tagging and branching for the release. I will update this more throughout the
2.9 release process.

llvm-svn: 126604
2011-02-28 01:10:44 +00:00
Duncan Sands 508fe2f2c4 Fix typo pointed out in pr9339.
llvm-svn: 126573
2011-02-27 13:54:01 +00:00
Nadav Rotem 502f1b943f Enable support for vector sext and trunc:
Limit the folding of any_ext and sext  into the load operation to scalars.
Limit the active-bits trunc optimization to scalars.
Document vector trunc and vector sext in LangRef.

Similar to commit 126080 (for enabling zext).

llvm-svn: 126424
2011-02-24 21:01:34 +00:00
Oscar Fuentes 31717d18e9 Remove the link to Projects.html. It is useless for people working on
Visual Studio.

llvm-svn: 126083
2011-02-20 15:34:12 +00:00
Nadav Rotem 25f2ac948b Fix 9267; Add vector zext support.
The DAGCombiner folds the zext into complex load instructions. This patch
prevents this optimization on vectors since none of the supported targets
knows how to perform load+vector_zext in one instruction.

llvm-svn: 126080
2011-02-20 12:37:50 +00:00
Nick Lewycky 9d0e8b6e80 Fix typo.
llvm-svn: 126065
2011-02-20 02:03:04 +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
Duncan Sands 75b5d27b84 Spelling fix: consequtive -> consecutive.
llvm-svn: 125563
2011-02-15 09:23:02 +00:00
Chris Lattner df01939065 Minor fixes to tutorial, patch by Benjamin Meyer!
llvm-svn: 125544
2011-02-15 00:24:32 +00:00
Tobias Grosser db8a18c788 Adapt docs to '-loopsimplify -> -loop-simplify' change
llvm-svn: 125469
2011-02-13 20:57:25 +00:00
Chris Lattner 39b6d87e9f attempt to capture recent discussion about overflow and inbounds geps.
llvm-svn: 125412
2011-02-11 21:50:52 +00:00
Erick Tryzelaar d5c17bb863 Don't run ocamldoc if it's not installed
llvm-svn: 125203
2011-02-09 18:32:04 +00:00
Chris Lattner f10dfdc77a fix typo
llvm-svn: 125192
2011-02-09 16:44:44 +00:00
NAKAMURA Takumi f214f50739 Add testing stuff to CMake documents.
- Note "GnuWin32".
  - Note LLVM_LIT_TOOLS_DIR
  - Now we can run tests on VS w/e all tests might pass or not!

llvm-svn: 125177
2011-02-09 04:19:28 +00:00
Chris Lattner a676c0fc77 implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr.
Factor some code better.

llvm-svn: 125006
2011-02-07 16:40:21 +00:00
Chris Lattner 35315d065b enhance vmcore to know that udiv's can be exact, and add a trivial
instcombine xform to exercise this.

Nothing forms exact udivs yet though.  This is progress on PR8862

llvm-svn: 124992
2011-02-06 21:44:57 +00:00
Devang Patel 7846c1e99b Update docs to match reality.
llvm-svn: 124761
2011-02-03 00:22:17 +00:00
Anton Korobeynikov 3e956af404 Document the LLVM GIT mirror
llvm-svn: 124677
2011-02-01 20:08:28 +00:00
Devang Patel 9a8539c4d9 Remove stale references of obsolete @llvm.dbg.variable.
llvm-svn: 124664
2011-02-01 17:22:12 +00:00
Nick Lewycky fea7ddc735 Most browsers eliminate whitespace between anchor tags. Force whitespace with
  so that the code reads properly.

llvm-svn: 124514
2011-01-29 01:09:53 +00:00
Oscar Fuentes 6495595382 Handles libffi on the CMake build.
Patch by arrowdodger!

llvm-svn: 123976
2011-01-21 15:42:54 +00:00
Chris Lattner 92ec3d1bf4 finish a sentence.
llvm-svn: 123750
2011-01-18 06:12:10 +00:00
Rafael Espindola f1ed781aea Add a clarification about merging constants with and without unnamed_addr.
llvm-svn: 123530
2011-01-15 08:20:57 +00:00
Jakob Stoklund Olesen d3438eb27d 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.

llvm-svn: 123099
2011-01-08 23:10:59 +00:00
Rafael Espindola 45e6c195d7 First step in fixing PR8927:
Add a unnamed_addr bit to global variables and functions. This will be used
to indicate that the address is not significant and therefore the constant
or function can be merged with others.

If an optimization pass can show that an address is not used, it can set this.

Examples of things that can have this set by the FE are globals created to
hold string literals and C++ constructors.

Adding unnamed_addr to a non-const global should have no effect unless
an optimization can transform that global into a constant.

Aliases are not allowed to have unnamed_addr since I couldn't figure
out any use for it.

llvm-svn: 123063
2011-01-08 16:42:36 +00:00
David Greene 2f7cf7fcb4 Rename lisp-like functions as suggested by Gabor Greif as loooong time
ago.  This is both easier to learn and easier to read.

llvm-svn: 123001
2011-01-07 17:05:37 +00:00
Owen Anderson b6e4ff0d85 Stub out a new updating interface to AliasAnalysis, allowing stateful analyses to be informed when
a pointer value has potentially become escaping.  Implementations can choose to either fall back to
conservative responses for that value, or may recompute their analysis to accomodate the change.

llvm-svn: 122777
2011-01-03 21:38:41 +00:00
Owen Anderson 4423070356 We can count properly.
llvm-svn: 122773
2011-01-03 21:08:22 +00:00
David Greene dc276c315c Reapply 122341 to fix PR8199 now that clang changes are in.
llvm-svn: 122754
2011-01-03 17:30:25 +00:00
Nick Lewycky 80b2e8151e Further expand what a call graph pass may do.
The rationale is that after analyzing a function in the SCC, we may want to
modify it in a way that requires us to update its uses (f.e. to replace the
call with a constant) or its users (f.e. to call it with fewer arguments).

llvm-svn: 122739
2011-01-03 06:16:07 +00:00
Nick Lewycky 00f1b801b1 Permit CallGraphSCCPasses readonly access to the direct callers of the functions
in their SCC as they already have with the direct callees.

llvm-svn: 122734
2011-01-03 04:01:44 +00:00
Duncan Sands 7f3a656624 Correct a bunch of mistakes which meant that the example pass didn't
even compile, let alone work.

llvm-svn: 122657
2011-01-01 17:37:07 +00:00
Duncan Sands f5897f8aa0 I was unable to get the instructions to work if LLVM was built
using a separate objects directory.

llvm-svn: 122656
2011-01-01 17:28:49 +00:00
Duncan Sands 92ad41f99e Clarify that the loadable module turns up in the top-level directory,
not locally.

llvm-svn: 122655
2011-01-01 17:21:58 +00:00
Erick Tryzelaar 5d556ab160 Add a reference to the OCamlLangImpl8.
llvm-svn: 122651
2011-01-01 03:29:25 +00:00
Erick Tryzelaar 619714a65b Add an OCaml tutorial page 8
llvm-svn: 122650
2011-01-01 03:27:43 +00:00
Tobias Grosser 4c8c95b099 Integers are primitive types. Update the documentation to state this
This was done for label, void, floating point, x86mmx, metadata,
just not integer.

llvm-svn: 122606
2010-12-28 20:29:31 +00:00
David Greene be57ab185f Revert 122341. It breaks some darwin tests.
llvm-svn: 122346
2010-12-21 17:25:43 +00:00
David Greene a93adab324 Fix PR 8199. This patch prepends the build tool dir to LLVM programs
being tested.  This ensures that we test the tools just built and not
some random tools that might happen to be in the user's PATH.  This
makes LLVM testing much more stable and predictable.

llvm-svn: 122341
2010-12-21 16:55:53 +00:00
Bill Wendling 510504a6e8 Grammar corrections and some formatting changes.
llvm-svn: 122312
2010-12-21 03:31:05 +00:00
Wesley Peck 671d54d5a2 Update the target feature matrix to reflect some new features in the MBlaze backend.
llvm-svn: 122276
2010-12-20 21:54:50 +00:00
Oscar Fuentes 7064035998 New cmake option LLVM_APPEND_VC_REV for controlling when the VC
revision id is appended to the LLVM version string. Defaults to
OFF.

Until now the VC revision id was always appended to the revision
string whenever cmake was invoked (either explicitly or implicitly
because a cmake source file changed). This was causing massive
recompilations because config.h are reconfigured with the new contents
of PACKAGE_VERSION.

llvm-svn: 122240
2010-12-20 09:47:13 +00:00
Bruno Cardoso Lopes 8e303e896e Update the Target Feature Matrix for Mips
llvm-svn: 122203
2010-12-19 22:41:43 +00:00
Dan Gohman e1d8d3a2e4 Fix a typo that Bill spotted.
llvm-svn: 121909
2010-12-15 23:09:41 +00:00
Dan Gohman b3f04f468e Document some more AliasAnalysis infrastructure limitations.
llvm-svn: 121874
2010-12-15 18:45:20 +00:00
Bill Wendling 5d32b70967 Add mention that we support FreeBSD/amd64.
llvm-svn: 121832
2010-12-15 01:35:55 +00:00
Jakob Stoklund Olesen 36eab1cee4 Add IntervalMap to the Programmer's Manual.
llvm-svn: 121740
2010-12-14 00:55:51 +00:00
Chris Lattner bd61444cb9 further fixes.
llvm-svn: 121657
2010-12-13 00:17:12 +00:00
Chris Lattner 053a025bfe fix typo
llvm-svn: 121620
2010-12-12 02:42:57 +00:00
Dan Gohman 4bd64fa805 Introduce a new PartialAlias response for AliasAnalysis. For most
AliasAnalysis consumers, PartialAlias will be treated as MayAlias.

For AliasAnalysis chaining, MayAlias says "procede to the next analysis".
PartialAlias will be used to indicate that the query should terminate,
even though it didn't reach MustAlias or NoAlias.

llvm-svn: 121507
2010-12-10 19:38:58 +00:00
Eric Christopher 775608995c Use GZIPBIN instead of GZIP. Apparently gzip uses GZIP as an environment
variable for args you want to default pass to gzip.

Patch based on one by asau@inbox.ru.

Fixes PR8758.

llvm-svn: 121449
2010-12-10 01:31:51 +00:00
Chris Lattner 02093e1f0b fix some validation problems
llvm-svn: 121444
2010-12-10 00:54:03 +00:00
Chris Lattner 77c8cc8fc9 restructure this for readability, correct the example to follow the public ivar name convention
llvm-svn: 121443
2010-12-10 00:52:35 +00:00
Chris Lattner 7365a2838b add a rule for enums, patch by Zhanyong Wan!
llvm-svn: 121430
2010-12-09 23:32:39 +00:00
Bill Wendling 2eeba63215 Fix the prototype for the llvm.eh.selector intrinsic.
llvm-svn: 121425
2010-12-09 23:05:48 +00:00
Bill Wendling 7a05f00ade Fix newlines.
llvm-svn: 121233
2010-12-08 02:46:25 +00:00
Frits van Bommel 7cf63ace18 Clarify some of the differences between indexing with getelementptr and indexing with insertvalue/extractvalue.
llvm-svn: 120957
2010-12-05 20:54:38 +00:00
Zhanyong Wan 4f3b26de28 Add naming rules to the coding standards.
llvm-svn: 120689
2010-12-02 05:10:07 +00:00
Chris Lattner 9db8e15f4d forbid rtti and exceptions
llvm-svn: 120450
2010-11-30 19:20:40 +00:00
Nick Lewycky 2965d3e3cd Make @llvm.invariant.start not be readonly, so that it has side-effects. This
unbreaks test/Transforms/InstCombine/invariant.ll which was broken by r120382.
This is a fix-forward to do what I think Chris intended.

llvm-svn: 120388
2010-11-30 04:13:41 +00:00
Oscar Fuentes e1c6a67df6 Bump required cmake version on CMake.html.
llvm-svn: 120162
2010-11-25 21:41:48 +00:00
Zhanyong Wan 19b96fd4ee Fix formatting nits in the coding standards. Reviewed by clattner.
llvm-svn: 119998
2010-11-23 05:03:07 +00:00
Wesley Peck 527da1b6e2 Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.
llvm-svn: 119990
2010-11-23 03:31:01 +00:00
Chris Lattner d78dbee431 a byval argument without an align can have an arbitrary alignment
requirement on the input pointer.

llvm-svn: 119914
2010-11-20 23:49:06 +00:00
Chris Lattner eebbbeb917 add some justification for "using namespace llvm;"
llvm-svn: 119544
2010-11-17 19:47:20 +00:00
Chris Lattner 8defde09fd various cleanups and other improvements, patch by Zhanyong Wan!
llvm-svn: 119515
2010-11-17 17:14:55 +00:00
Chris Lattner 79ffdc7581 With the newly simplified SourceMgr interfaces and the generalized
SrcMgrDiagHandler, we can improve clang diagnostics for inline asm:
instead of reporting them on a source line of the original line,
we can report it on the correct line wherever the string literal came
from. For something like this:

void foo() {
  asm("push %rax\n"
      ".code32\n");
}

we used to get this: (note that the line in t.c isn't helpful)

t.c:4:7: error: warning: ignoring directive for now
  asm("push %rax\n"
      ^
<inline asm>:2:1: note: instantiated into assembly here
.code32
^

now we get:

t.c:5:8: error: warning: ignoring directive for now
      ".code32\n"
       ^
<inline asm>:2:1: note: instantiated into assembly here
.code32
^

Note that we're pointing to line 5 properly now.

llvm-svn: 119488
2010-11-17 08:20:42 +00:00
Chris Lattner 44c2241cd4 update coding standards. Partial specialization is now ok,
though possibly not a good idea.

llvm-svn: 119398
2010-11-16 22:19:06 +00:00
Chris Lattner fced6e2587 libc++ and compiler_rt are now dual licensed under UIUC and MIT license.
llvm-svn: 119387
2010-11-16 21:32:53 +00:00
Peter Collingbourne b813cacf06 Document -enable-no-infs-fp-math and -enable-no-nans-fp-math command line options
llvm-svn: 119370
2010-11-16 19:40:13 +00:00
Dan Gohman a230754385 Fix missing includes of "llvm/Analysis/Passes.h" in the tutorials. Thanks
for Arnaud Allard de Grandmaison for preparing a patch.

llvm-svn: 119351
2010-11-16 17:28:22 +00:00
Dan Gohman 56f3a4c761 Update examples and documentation to explicitly add basicaa, now that it's
no longer included by default.

llvm-svn: 119169
2010-11-15 18:41:10 +00:00
Dan Gohman b83aed95c9 -basicaa is no longer the default.
llvm-svn: 119163
2010-11-15 18:07:16 +00:00
Chris Lattner 7b783e7cb2 no alpha jit support.
llvm-svn: 119052
2010-11-14 18:25:50 +00:00
Chris Lattner 8a7f4dafe5 describe the preferred approach to silencing 'unused variable warnings' due to asserts.
llvm-svn: 118863
2010-11-12 00:19:41 +00:00
NAKAMURA Takumi f791007e81 CMake: Add the new option "LLVM_LIT_ARGS".
Defaults:
if (MSVC OR XCODE): "-sv --no-progress-bar"
else: "-sv"

llvm-svn: 118776
2010-11-11 04:09:35 +00:00
Devang Patel fd0ad36c28 Document debuginfo-tests.
llvm-svn: 118746
2010-11-11 00:13:39 +00:00
Chris Lattner 4869d346e3 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).

llvm-svn: 118352
2010-11-06 19:57:21 +00:00
Chris Lattner b6f8e8248d 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.

llvm-svn: 118350
2010-11-06 19:25:43 +00:00
Chris Lattner 8b0a71fc31 document instalias.
llvm-svn: 118335
2010-11-06 08:30:26 +00:00
Duncan Sands 8eb254aed6 Fix typo, pointed out by Trevor Harmon.
llvm-svn: 118163
2010-11-03 08:16:50 +00:00
Chris Lattner 3e6c919469 fix typo, patch by Trevor Harmon (PR8537)
llvm-svn: 118131
2010-11-03 00:30:29 +00:00
Oscar Fuentes 64cb0eed22 Removed obsolete section about VC++ project files.
llvm-svn: 118072
2010-11-02 21:34:19 +00:00
Chris Lattner 7ff334687d 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.

llvm-svn: 117862
2010-10-31 19:22:57 +00:00
Benjamin Kramer c940bcf564 Validate HTML.
llvm-svn: 117847
2010-10-30 21:07:28 +00:00
Chris Lattner 4dd6ca9a69 add missing tag
llvm-svn: 117846
2010-10-30 20:21:00 +00:00
Chris Lattner f9ec2fb34a 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!

llvm-svn: 117840
2010-10-30 19:47:49 +00:00
Chris Lattner 2cb092dc55 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.

llvm-svn: 117830
2010-10-30 19:23:13 +00:00
Chris Lattner ba7b4fea97 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.

llvm-svn: 117815
2010-10-30 17:36:36 +00:00
Oscar Fuentes b1f9380cac Document LLVM_BUILD_TESTS, LLVM_INCLUDE_TESTS. New convenience target
UnitTests for building all the unit tests.

llvm-svn: 117545
2010-10-28 14:38:35 +00:00
Chris Lattner 15597538ae clarify that not having the ".o file writing" feature
doesn't mean that you can't get a .o file.  Apparently
this is confusing :)

llvm-svn: 117523
2010-10-28 02:22:02 +00:00
Bill Wendling 6bbe0912c3 Random cleanups and format changes.
llvm-svn: 117428
2010-10-27 01:07:41 +00:00
Duncan Sands 406e6f59b8 Yet another thing that was forgotten to be added to the release notes...
llvm-svn: 117362
2010-10-26 12:43:36 +00:00
Charles Davis 742052526a Make the description of the hotpatch attribute even more generic. Spotted by
Michael Spencer.

llvm-svn: 117286
2010-10-25 19:07:39 +00:00
Charles Davis 1b2d372b9f Make hotpatch attribute description a little less Wintel-specific.
llvm-svn: 117267
2010-10-25 16:29:03 +00:00
Charles Davis 22fe18625d Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-op
instruction at the beginning of each function that has the attribute, allowing
the function to be easily hooked and/or patched.

llvm-svn: 117264
2010-10-25 15:37:09 +00:00
Kalle Raiskila 829b21fb02 Update target feature matrix for CellSPU
llvm-svn: 117255
2010-10-25 08:57:30 +00:00
Jakob Stoklund Olesen c7932d3ac6 Update target feature matrix for Blackfin.
llvm-svn: 117245
2010-10-24 20:04:05 +00:00
Wesley Peck 188deadf88 Updating target feature matrix to indicate current MBlaze status.
llvm-svn: 117244
2010-10-24 18:50:12 +00:00
Chris Lattner 60616b1e54 broken link
llvm-svn: 117232
2010-10-24 16:24:22 +00:00
Chris Lattner 5427f745b5 add a big table with target features.
llvm-svn: 117230
2010-10-24 16:18:00 +00:00
Peter Collingbourne a92b66ec47 Standardise all build-mode affecting {EN,DIS}ABLE_* make options to
test equality to 1, and fix/update documentation to reflect this

llvm-svn: 117094
2010-10-22 12:54:34 +00:00
Tobias Grosser 5f038210cf Fix type in passes.
llvm-svn: 117065
2010-10-21 21:16:03 +00:00
Duncan Sands a11e9827b1 Argh, completely forgot to add this to the release notes!
Better late than never, right?

llvm-svn: 117009
2010-10-21 14:40:02 +00:00
Tobias Grosser 23c8341c3d Add RegionPass support.
A RegionPass is executed like a LoopPass but on the regions detected by the
RegionInfo pass instead of the loops detected by the LoopInfo pass.

llvm-svn: 116905
2010-10-20 01:54:44 +00:00
Jim Grosbach bbdc5d2ef9 Add a pre-dispatch SjLj EH hook on the unwind edge for targets to do any
setup they require. Use this for ARM/Darwin to rematerialize the base
pointer from the frame pointer when required. rdar://8564268

llvm-svn: 116879
2010-10-19 23:27:08 +00:00
Jakob Stoklund Olesen eba55822d7 Teach FileCheck to handle trailing CHECK-NOT patterns.
A CHECK-NOT pattern without a following CHECK pattern simply checks that the
pattern doesn't match before the end of the input file.

You can even have only CHECK-NOT patterns to check that strings appear nowhere
in the input file.

llvm-svn: 116592
2010-10-15 17:47:12 +00:00
Chris Lattner 1ef5e84c31 Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if
it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.

llvm-svn: 116190
2010-10-11 05:44:40 +00:00
Chris Lattner f11031a68c clarify that zero sized vectors are illegal, PR8340
llvm-svn: 116167
2010-10-10 18:20:35 +00:00
Nick Lewycky cf263b0cbd Fix dead link.
llvm-svn: 116157
2010-10-09 21:12:29 +00:00
Nick Lewycky abe8c130b1 Warn about broken GCCs on ARM due to the problem fixed:
http://gcc.gnu.org/ml/gcc-patches/2010-09/msg01070.html

llvm-svn: 115998
2010-10-07 22:30:47 +00:00
Bill Wendling c473587e28 Fixed RELEASE_28 tags.
llvm-svn: 115872
2010-10-06 23:50:30 +00:00
Tobias Grosser 436bc5fdb3 Fix libc++ link in release notes.
llvm-svn: 115837
2010-10-06 21:07:30 +00:00
Tobias Grosser 5af766bb1e Add missing "-" to the command line.
llvm-svn: 115777
2010-10-06 11:43:06 +00:00
Duncan Sands 6f2ae72c90 No need to check out everything: binutils is enough.
Patch by John Tytgat.

llvm-svn: 115757
2010-10-06 06:45:11 +00:00
Tanya Lattner 3d7ec7b55d Update release location.
llvm-svn: 115749
2010-10-06 05:36:01 +00:00
Chris Lattner 9402633637 remove the !nameconcat tblgen feature. It "shorthand" and only used in 4 places
where !cast is just as short.

llvm-svn: 115722
2010-10-06 00:19:21 +00:00
Jim Grosbach 1e8b44e470 s/The ARM has/The ARM backend has/
llvm-svn: 115584
2010-10-05 01:00:42 +00:00
Bruno Cardoso Lopes 3ae4d87d6f AVX intrinsics and builtins were also added to clang
llvm-svn: 115566
2010-10-04 22:07:22 +00:00
Douglas Gregor 7e79556d96 Spell AltiVec correctly
llvm-svn: 115560
2010-10-04 21:12:06 +00:00
Daniel Dunbar f70898affa ReleaseNotes: Note some changes to LLVM development infrastructure.
llvm-svn: 115550
2010-10-04 20:11:41 +00:00
Daniel Dunbar efefb206a5 ReleaseNotes: Note a header rename.
llvm-svn: 115549
2010-10-04 20:11:39 +00:00
Gabor Greif 0d4224ef04 validator fixes; others remain, somebody who knows some html, please have a look
llvm-svn: 115526
2010-10-04 17:54:30 +00:00
Daniel Dunbar 8fbd8aad45 Add KLEE 2.8 release notes.
llvm-svn: 115524
2010-10-04 17:39:47 +00:00
Daniel Dunbar 60ad0094e2 A few more random Clang release notes.
llvm-svn: 115520
2010-10-04 17:06:49 +00:00