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Author SHA1 Message Date
Eli Friedman f12e4e914b Some LangRef tweaks, per Dan's comments. 
llvm-svn: 135744
 2011-07-22 03:04:45 +00:00
Jay Foad 857a48a8d7 Sort case-insensitively. 
llvm-svn: 135674
 2011-07-21 14:42:51 +00:00
Jay Foad ed8db7d9df Convert ConstantExpr::getGetElementPtr and 
ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.

llvm-svn: 135673
 2011-07-21 14:31:17 +00:00
NAKAMURA Takumi 72c4af5d66 docs/GettingStarted.html: Tweak style. 
llvm-svn: 135637
 2011-07-20 23:37:51 +00:00
NAKAMURA Takumi 5d2a7328ed docs/GettingStarted.html: Fix a typo and tweak a command line. 
llvm-svn: 135632
 2011-07-20 22:58:28 +00:00
Eli Friedman 35b54aa148 Commit LangRef changes for LLVM concurrency model. Start of supporting C++0x memory model and atomics. See thread on llvmdev titled "Reviving the new LLVM concurrency model". 
llvm-svn: 135624
 2011-07-20 21:35:53 +00:00
Bob Wilson 088df09f27 Revert "Update docs to reflect r135457." 
This reverts commit ba034c0a2e71303c7cf3f43ca8e69dc8436b32e2.

llvm-svn: 135485
 2011-07-19 16:31:58 +00:00
Jay Foad b992a635fb Convert SimplifyGEPInst to use ArrayRef. 
llvm-svn: 135482
 2011-07-19 15:07:52 +00:00
Jay Foad 528bedaf5d Convert gep_type_begin and gep_type_end to use ArrayRef. 
llvm-svn: 135481
 2011-07-19 14:42:50 +00:00
Jay Foad bf904773bb Convert TargetData::getIndexedOffset to use ArrayRef. 
llvm-svn: 135478
 2011-07-19 14:01:37 +00:00
Jay Foad f4b14a2b0d Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall. 
llvm-svn: 135477
 2011-07-19 13:32:40 +00:00
Devang Patel 7ca23dde4e Update docs to reflect r135457. 
llvm-svn: 135458
 2011-07-19 01:04:39 +00:00
Jeffrey Yasskin 532114e8a4 Document how to maintain a git-svn clone of the LLVM git repositories. 
llvm-svn: 135453
 2011-07-19 00:20:54 +00:00
Chris Lattner 14b3b4df6f document this api change. 
llvm-svn: 135376
 2011-07-18 04:56:02 +00:00
Chris Lattner a8680dced2 introduce a new TinyPtrVector class. 
llvm-svn: 135365
 2011-07-18 01:40:02 +00:00
Eli Friedman 063fd270ed A couple of minor fixes to the OCaml tutorial. PR10025 and PR10316. Patches by Damien Schoof! 
llvm-svn: 135293
 2011-07-15 20:03:30 +00:00
Jay Foad 5bd375a6cc Convert CallInst and InvokeInst APIs to use ArrayRef. 
llvm-svn: 135265
 2011-07-15 08:37:34 +00:00
Jay Foad e03f15ad2b Mention all API changes I've made since 2.9 was branched. 
llvm-svn: 135142
 2011-07-14 09:19:05 +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
Cameron Zwarich a32fd210c1 Use add instead of accumulate. 
llvm-svn: 134752
 2011-07-08 22:13:55 +00:00
Cameron Zwarich f03fa189ca Add an intrinsic and codegen support for fused multiply-accumulate. The intent 
is to use this for architectures that have a native FMA instruction.

llvm-svn: 134742
 2011-07-08 21:39:21 +00:00
Jakub Staszak dce4dffc84 Add documenation about "branch_weight" metadata and __builtin_expect instruction 
llvm-svn: 134517
 2011-07-06 18:31:02 +00:00
Owen Anderson 2f37bdc392 Generalize @llvm.ctlz, @llvm.cttz, and @llvm.ctpop to work on vectors of integers, and fix the one optimization pass that I'm aware of that needs updating for this. At least one current target, ARM NEON, can implement these operations on vectors directly. 
llvm-svn: 134265
 2011-07-01 21:52:38 +00:00
Duncan Sands 23fb54ed15 The enum was moved to ISDOpcodes.h. 
llvm-svn: 134134
 2011-06-30 06:37:07 +00:00
Evan Cheng 0ac49c6eab Add missing operand. rdar://9694169 
llvm-svn: 134078
 2011-06-29 17:14:00 +00:00
Dan Gohman 8bd11f1834 Document nonlazybind. 
llvm-svn: 133160
 2011-06-16 16:03:13 +00:00
Jakob Stoklund Olesen 99f35eab45 Use set operations instead of plain lists to enumerate register classes. 
This simplifies many of the target description files since it is common
for register classes to be related or contain sequences of numbered
registers.

I have verified that this doesn't change the files generated by TableGen
for ARM and X86. It alters the allocation order of MBlaze GPR and Mips
FGR32 registers, but I believe the change is benign.

llvm-svn: 133105
 2011-06-15 23:28:14 +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
Bruno Cardoso Lopes dc9ff3a4b1 Add one more argument to the prefetch intrinsic to indicate whether it's a data 
or instruction cache access. Update the targets to match it and also teach
autoupgrade.

llvm-svn: 132976
 2011-06-14 04:58:37 +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
Chad Rosier ab5ac96364 Typo. 
llvm-svn: 132730
 2011-06-07 20:03:13 +00:00
Andrew Trick c71224e29f Corrections and additional information for "Creating and LLVM Project" 
documentation. This should now reflect the current state of LLVM Makefiles.

llvm-svn: 132527
 2011-06-03 02:20:48 +00:00
Andrew Trick 621129f07a whitespace 
llvm-svn: 132526
 2011-06-03 02:16:53 +00:00
Devang Patel 1d81ea81cd Fix html formatting. 
llvm-svn: 132345
 2011-05-31 18:06:14 +00:00
Devang Patel 5c26a85d1d Clarify documentation and remove guarantees that are not fulfilled. 
llvm-svn: 132344
 2011-05-31 17:45:27 +00:00
Chris Lattner 0ec0649bc2 replace the intro tutorial from 2004 with a more recent work. 
llvm-svn: 132310
 2011-05-30 03:36:58 +00:00
John McCall 046c47e970 Implement and document the llvm.eh.resume intrinsic, which is 
transformed by the inliner into a branch to the enclosing landing pad
(when inlined through an invoke).  If not so optimized, it is lowered
DWARF EH preparation into a call to _Unwind_Resume (or _Unwind_SjLj_Resume
as appropriate).  Its chief advantage is that it takes both the
exception value and the selector value as arguments, meaning that there
is zero effort in recovering these;  however, the frontend is required
to pass these down, which is not actually particularly difficult.

Also document the behavior of landing pads a bit better, and make it
clearer that it's okay that personality functions don't always land at
landing pads.  This is just a fact of life.  Don't write optimizations that
rely on pushing things over an unwind edge.

llvm-svn: 132253
 2011-05-28 07:45:59 +00:00
Chad Rosier 06da55e7d0 Clean out the 2.9 Release Notes. Mostly limited to What's New in LLVM 
and enhancements in sub-project status updates.

llvm-svn: 132227
 2011-05-27 22:50:46 +00:00
Chad Rosier d1db4f8b9b Add change of crc32 intrinsic to release notes 
llvm-svn: 132212
 2011-05-27 20:13:10 +00:00
Dan Gohman e635c529a0 Fix copy+pastos. 
llvm-svn: 132168
 2011-05-27 00:36:31 +00:00
Dan Gohman 4a70bfe3c0 Update documentation: -basicaa does chaining these days. 
llvm-svn: 132010
 2011-05-24 22:01:32 +00:00
Dan Gohman 911fa9084c Document llvm.exp and llvm.pow. 
llvm-svn: 131921
 2011-05-23 21:13:03 +00:00
Chris Lattner f98eadee17 document thiscall, PR9101 
llvm-svn: 131873
 2011-05-22 22:28:47 +00:00
Chris Lattner c2e8540216 insertvalue takes a variable number of arguments, document this, fixing PR9935. 
llvm-svn: 131850
 2011-05-22 07:18:08 +00:00
Chad Rosier 38fb5bbacc Correct typos in TestingGuide.html 
llvm-svn: 131546
 2011-05-18 18:07:16 +00:00
Nick Lewycky 9c876bf937 Fix errors in this llvm ir example. 
llvm-svn: 131416
 2011-05-16 19:29:30 +00:00
Akira Hatanaka cbb7fa68ed 1. Keep lines in 80 columns. 
2. Remove unused function.
3. Correct indentation.

llvm-svn: 131028
 2011-05-06 22:11:29 +00:00
Bill Wendling 260c4a9466 Document the automatic alias printing of InstAliases. 
llvm-svn: 130889
 2011-05-04 23:40:14 +00:00
Devang Patel 09fa69e151 Use llvm.dbg.cu named metadata to collect compile units. 
llvm-svn: 130756
 2011-05-03 16:18:28 +00:00
Oscar Fuentes 3cbc9bece8 Update instructions: LLVM.cmake is now LLVMConfig.cmake 
llvm-svn: 130631
 2011-05-01 02:12:20 +00:00
NAKAMURA Takumi 2277ab2ae6 docs/doxygen.css: Tweak padding on memdoc. 
llvm-svn: 130493
 2011-04-29 09:59:12 +00:00
NAKAMURA Takumi 8513d4236c docs/doxygen.css: Tweak style for readability. 
A few styles are brought from http://llvm.org/test-doxygen/api/api.css

llvm-svn: 130333
 2011-04-27 21:53:35 +00:00
Mikhail Glushenkov 06655d4a61 Regenerate. 
llvm-svn: 130091
 2011-04-24 14:17:37 +00:00
Andrew Trick 3260c9df4e Comment edit. 
llvm-svn: 130047
 2011-04-23 03:27:19 +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
Devang Patel 1d6bbd41aa Let front-end tie subprogram declaration with subprogram definition directly. 
llvm-svn: 130028
 2011-04-22 23:10:17 +00:00
NAKAMURA Takumi 3ad2828811 docs/llvm.css: Introduce cascading style <div> and <p> continued on <h[2-5]>. For now, it is applied in AliasAnalysis.html and ReleaseNotes.html. 
<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>

llvm-svn: 129901
 2011-04-21 01:52:00 +00:00
NAKAMURA Takumi 590ba6195b docs/Passes.html: Fix a garbage. 
llvm-svn: 129900
 2011-04-21 01:32:19 +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
Devang Patel 514b4006c2 Introduce support to encode Objective-C property information in debugging information generated for an interface. 
llvm-svn: 129624
 2011-04-16 00:11:51 +00:00
Douglas Gregor b92fbb7036 Fix some broken links, from Matthieu Monrocq 
llvm-svn: 129609
 2011-04-15 21:21:31 +00:00
Chris Lattner 0ab5e2cded Fix a ton of comment typos found by codespell. Patch by 
Luis Felipe Strano Moraes!

llvm-svn: 129558
 2011-04-15 05:18:47 +00:00
Andrew Trick d175c98d41 Documented bugpoint --compile-custom --compile-command. 
I've used it a few times to reduce unit tests and gotten one request for information on it. It's not easy to use correctly because bugpoint doesn't tell you when you're doing it wrong.

llvm-svn: 129507
 2011-04-14 05:05:36 +00:00
Jay Foad fdb9f6a3ca Fix typo. 
llvm-svn: 129437
 2011-04-13 13:03:56 +00:00
Dan Gohman c8454ee995 Fix a hole in the definition of "dependence" used by trap values. Trap 
values are also transmitted through branches which cause side effects to
be skipped altogether.

llvm-svn: 129404
 2011-04-12 23:05:59 +00:00
Oscar Fuentes 23fe31cc8d Document how to build a LLVM pass with CMake out of source. 
Patch by arrowdodger!

llvm-svn: 129381
 2011-04-12 19:40:35 +00:00
NAKAMURA Takumi 62920834fa docs/CommandGuide/index.html: Fix CSS url to relative. 
llvm-svn: 129268
 2011-04-11 03:27:38 +00:00
NAKAMURA Takumi 2a7024fa6c docs/CommandLine.html: &quot;ize. 
llvm-svn: 129267
 2011-04-11 03:27:31 +00:00
Oscar Fuentes dbe99ba37d CMake: support for using LLVM from client projects with find_package. 
Patch by arrowdodger!

llvm-svn: 129247
 2011-04-10 16:17:49 +00:00
Oscar Fuentes fe40844fb6 Reword instructions for running tests on Visual Studio. 
Suggested by Maël Hörz.

llvm-svn: 129237
 2011-04-10 01:41:55 +00:00
NAKAMURA Takumi 6bd36d56e4 docs/*.html: Make W3C HTML 4.01 Strict more compliant. 
FIXME: The logo handling in ReleaseNotes.html
llvm-svn: 129208
 2011-04-09 09:51:57 +00:00
NAKAMURA Takumi e8a8fd658f docs/tutorial/OCamlLangImpl7.html: Fix a href to missing Chapter 8. 
llvm-svn: 129183
 2011-04-09 02:14:41 +00:00
NAKAMURA Takumi b10df26061 docs: Fix some in-package URLs. 
(eg. trim http://llvm.org/docs/foo -> foo)

llvm-svn: 129182
 2011-04-09 02:13:48 +00:00
NAKAMURA Takumi ca46f5a3b5 docs: Canonicalize URLs. 
llvm-svn: 129181
 2011-04-09 02:13:37 +00:00
Devang Patel 778947c203 Simplify array bound checks and clarify comments. One element array can have same non-zero number as lower bound as well as upper bound. 
llvm-svn: 129170
 2011-04-08 23:39:38 +00:00
Devang Patel e39647951b Do not emit DW_AT_upper_bound and DW_AT_lower_bound for unbouded array. 
If lower bound is more then upper bound then consider it is an unbounded array.
An array is unbounded if non-zero lower bound is same as upper bound.
If lower bound and upper bound are zero than array has one element.

llvm-svn: 129156
 2011-04-08 21:55:10 +00:00
Bill Wendling c5d44ae3f4 Missing closed tag. 
llvm-svn: 129155
 2011-04-08 21:43:08 +00:00
Bruno Cardoso Lopes a21d470870 Also add the late notes for Mips in the current release note 
llvm-svn: 129122
 2011-04-08 03:06:22 +00:00
Jay Foad 65bef04ea7 Fix a bit of nonsense. 
llvm-svn: 129073
 2011-04-07 12:41:09 +00:00
Chris Lattner 5ddaab1789 add faust too 
llvm-svn: 129053
 2011-04-07 03:09:21 +00:00
Chris Lattner caefe9346d add a few late stragglers. 
llvm-svn: 129052
 2011-04-07 03:08:22 +00:00
Roman Divacky 620f6967e0 Fix a typo. 
llvm-svn: 129019
 2011-04-06 19:12:21 +00:00
Chris Lattner 958d299fca add rubinius 
llvm-svn: 129006
 2011-04-06 16:14:25 +00:00
Duncan Sands ce5d9aedb9 Fix some typos. Minor tweaks to how some things were expressed. 
llvm-svn: 128997
 2011-04-06 08:07:40 +00:00
Jay Foad 1a7cc44157 Trivial typo fixes. 
llvm-svn: 128996
 2011-04-06 07:55:30 +00:00
Chris Lattner 17c170a8e0 Finish up the first draft of the release notes. 
improvements are welcome, please commit any changes directly to SVN.

llvm-svn: 128992
 2011-04-06 06:29:50 +00:00
Chris Lattner 23e16b59d2 continue writing. 
llvm-svn: 128990
 2011-04-06 05:50:04 +00:00
Chris Lattner ae6a89a890 add the external users that emailed me. 
llvm-svn: 128974
 2011-04-06 01:13:49 +00:00
Chris Lattner 14a3333cb3 some libc++ notes. 
llvm-svn: 128970
 2011-04-06 00:59:18 +00:00
Chris Lattner 9d5b3712de some edits. 
llvm-svn: 128969
 2011-04-06 00:56:12 +00:00
Chris Lattner c3a2c9817c distribute content out to the appropriate sections 
llvm-svn: 128968
 2011-04-06 00:45:11 +00:00
Chris Lattner ce6b047a10 finished my pass through all the 2.9 commits, now to make this intelligible 
llvm-svn: 128955
 2011-04-05 23:22:33 +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
Devang Patel 9f738849ab Add support to encode function's template parameters. 
llvm-svn: 128947
 2011-04-05 22:52:06 +00:00
NAKAMURA Takumi 530d739097 docs/ReleaseNotes.html: Please use proper *Heading* elements instead of classified div. 
It would be better to browse without stylesheet. (eg. on ViewVC)

llvm-svn: 128942
 2011-04-05 21:55:14 +00:00
Chris Lattner 706754c1f2 remove graphprinter support for domfrontier. 
llvm-svn: 128938
 2011-04-05 21:43:56 +00:00
Chris Lattner 269ef9f6f0 only 7 more weeks to go. 
llvm-svn: 128933
 2011-04-05 21:37:08 +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 9ee0b01617 more notes to self. 
llvm-svn: 128902
 2011-04-05 18:38:45 +00:00
NAKAMURA Takumi 8d89b8e684 docs/ReleaseNotes.html: Add a few notes to MCCOFF and x64. FIXME: fixme! 
llvm-svn: 128882
 2011-04-05 08:24:22 +00:00
NAKAMURA Takumi f8e44c35eb docs/GettingStarted.html: FIXME: dg, lit, and source tree layout. 
llvm-svn: 128881
 2011-04-05 08:24:15 +00:00
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 
&nbsp; 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