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4489 Commits

Author SHA1 Message Date
Daniel Dunbar
45355bcdaa docs/lit: Add some notes on the lit test run output format. 
llvm-svn: 153450
 2012-03-26 18:01:14 +00:00
Eric Christopher
c3ea38275b Update documentation for old api changes. 
Fixes PR12050

llvm-svn: 153424
 2012-03-26 01:56:34 +00:00
Rafael Espindola
d76103a8b9 s/restrict/describe/ 
Thanks Duncan.

llvm-svn: 153411
 2012-03-25 11:14:35 +00:00
Eli Bendersky
3ef88c1833 Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 
* Removed test/lib/llvm.exp - it is no longer needed 
* Deleted the dg.exp reading code from test/lit.cfg. There are no dg.exp files
  left in the test suite so this code is no longer required. test/lit.cfg is
  now much shorter and clearer 
* Removed a lot of duplicate code in lit.local.cfg files that need access to
  the root configuration, by adding a "root" attribute to the TestingConfig
  object. This attribute is dynamically computed to provide the same
  information as was previously provided by the custom getRoot functions. 
* Documented the config.root attribute in docs/CommandGuide/lit.pod

llvm-svn: 153408
 2012-03-25 09:02:19 +00:00
Rafael Espindola
0be7a0a372 Add a small release not about the range metadata. 
llvm-svn: 153391
 2012-03-24 19:02:32 +00:00
Rafael Espindola
277fa2bfe2 First part of PR12251. Add documentation and verifier support for the range 
metadata.

llvm-svn: 153359
 2012-03-24 00:14:51 +00:00
Eric Christopher
3839c1ffd3 Remove the C backend. 
llvm-svn: 153307
 2012-03-23 05:50:46 +00:00
Nick Lewycky
de9ce7ba17 Explicitly close optionally closed <li> tags. 
llvm-svn: 153296
 2012-03-23 00:56:26 +00:00
Nick Lewycky
3040cab7d6 Add a release note for r145714. 
llvm-svn: 153224
 2012-03-21 22:58:28 +00:00
Nick Lewycky
bc6d9e5b06 This clause (although matching parts of the implementation) can't be correct. 
Thanks to Eli for noticing the discrepancy.

llvm-svn: 153011
 2012-03-18 09:35:50 +00:00
Chris Lattner
b39bdf2c78 clarify the coding standards a bit. 
llvm-svn: 152957
 2012-03-16 22:34:37 +00:00
Daniel Dunbar
0b7c5724dc docs: Update TestingGuide to change recommended practice to using LNT to drive 
the test-suite.

llvm-svn: 152860
 2012-03-15 22:19:35 +00:00
Eli Bendersky
82ab8555da Some typos in lit command guide 
llvm-svn: 152712
 2012-03-14 11:34:19 +00:00
Bill Wendling
fc434ffc82 Update the "hello world" example to resemble what we currently output. 
Also do some minor reformatting.

llvm-svn: 152707
 2012-03-14 08:07:43 +00:00
Eli Bendersky
46208fcc86 Typo in lit command guide 
llvm-svn: 152702
 2012-03-14 06:09:20 +00:00
Eli Bendersky
18a6065211 Add profiling support for Intel Parallel Amplifier XE (VTune) for JITted code in LLVM. 
Also refactor the existing OProfile profiling code to reuse the same interfaces with the VTune profiling code.
In addition, unit tests for the profiling interfaces were added.

This patch was prepared by Andrew Kaylor and Daniel Malea, and reviewed in the llvm-commits list by Jim Grosbach

llvm-svn: 152620
 2012-03-13 08:33:15 +00:00
Bill Wendling
2e6d007434 Add column width. 
llvm-svn: 152115
 2012-03-06 09:23:25 +00:00
Bill Wendling
21eade38c2 Remove short tag marker. 
llvm-svn: 152114
 2012-03-06 09:22:03 +00:00
Bill Wendling
b04d2f31ce Appease the HTML validation gods. 
llvm-svn: 152113
 2012-03-06 09:20:59 +00:00
Bill Wendling
20e20f4af0 Fix validation errors. 
llvm-svn: 152112
 2012-03-06 09:17:39 +00:00
Bill Wendling
14bc5fe306 Fix validation errors. 
llvm-svn: 152111
 2012-03-06 09:17:04 +00:00
Bill Wendling
cd79906a9b Add missing end tags. 
llvm-svn: 152110
 2012-03-06 08:59:13 +00:00
Eric Christopher
fec0accf3d Fix up link and a couple small edits. 
llvm-svn: 152094
 2012-03-06 02:25:41 +00:00
Eric Christopher
258d2080f5 Add the beginnings of documentation for the Name Accelerator Tables. 
Based on a writeup originally by Greg Clayton.

Abuse div and pre tags horribly. Needs a bit more cleanup.

llvm-svn: 152093
 2012-03-06 02:25:38 +00:00
Eric Christopher
7e92b59264 Delete trailing whitespace to clean up. 
llvm-svn: 152092
 2012-03-06 02:25:36 +00:00
NAKAMURA Takumi
7785cff968 llvm/docs/GarbageCollection.html: Prune utf8 BOM. 
llvm-svn: 151968
 2012-03-03 04:32:33 +00:00
Jia Liu
52415c2967 add llvm.gcroot into GarbageCollection.html, patch bylost lostfreeman@gmail.com. 
llvm-svn: 151908
 2012-03-02 11:30:51 +00:00
Jia Liu
d95fe4d1fa rplace Alpha with ARM in docs/WritingAnLLVMBackend.html, patch by chenwj 
llvm-svn: 151811
 2012-03-01 15:14:19 +00:00
Nick Lewycky
d3435f85b4 Where the alloca'd space actually lives in ram is undefined, and attempting to 
pin it down is undefined behaviour.

llvm-svn: 151710
 2012-02-29 08:26:44 +00:00
Craig Topper
ae4e236c50 Update tblgen command guide. Remove unused tblgen InstrEnumEmitter files. 
llvm-svn: 151513
 2012-02-27 02:31:09 +00:00
Chad Rosier
3c578aa81b Remove more GCC FE build stuff. 
llvm-svn: 151507
 2012-02-26 22:26:37 +00:00
Chad Rosier
9457d2b63a Installing the GCC front end is no longer supported. 
llvm-svn: 151506
 2012-02-26 22:17:05 +00:00
Chad Rosier
cb11644ed8 Cleanup the LLVM Getting Started page. 
llvm-svn: 151505
 2012-02-26 22:12:59 +00:00
Chad Rosier
9458712b9a Add href to clang in overview. 
llvm-svn: 151503
 2012-02-26 21:34:02 +00:00
Chad Rosier
d8384abc3c Remove references to llvm-gcc from overview and tutorial. 
llvm-svn: 151502
 2012-02-26 21:31:25 +00:00
Nadav Rotem
8ce0029942 Add a random .LL file generator to stress-test different llvm components. 
llvm-svn: 151479
 2012-02-26 08:35:53 +00:00
Jim Grosbach
91a77a9ddb Release not for ARM integrated assembler support. 
llvm-svn: 151308
 2012-02-23 23:52:06 +00:00
Chad Rosier
af1ee4da6c Typo. 
llvm-svn: 151302
 2012-02-23 23:21:22 +00:00
Chad Rosier
403f29c9c4 The LLVM Getting Started documentation is out of date. It would be nice if 
someone could update this, but for now at least reference the Clang Getting
Started document, which is much more current.

llvm-svn: 151285
 2012-02-23 21:23:24 +00:00
Chris Lattner
41b0f77dbb libclc is now dual licensed, Tobias and Peter own their respective subprojects. 
llvm-svn: 151186
 2012-02-22 19:17:20 +00:00
David Greene
7cabd2e787 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.

llvm-svn: 151164
 2012-02-22 16:09:41 +00:00
Jakob Stoklund Olesen
3b18c7d900 Add a Briggs and Torczon sparse set implementation. 
For objects that can be identified by small unsigned keys, SparseSet
provides constant time clear() and fast deterministic iteration. Insert,
erase, and find operations are typically faster than hash tables.

SparseSet is useful for keeping information about physical registers,
virtual registers, or numbered basic blocks.

llvm-svn: 151110
 2012-02-22 00:56:08 +00:00
Chad Rosier
617f581b49 Fix documentation. 
llvm-svn: 150860
 2012-02-18 01:38:41 +00:00
Jakob Stoklund Olesen
cb44c598a2 Note x86 regmask operands in release notes. 
llvm-svn: 150712
 2012-02-16 18:22:39 +00:00
Bill Wendling
d5ffd1424b Add blurb about module flags and reformat a bit. 
llvm-svn: 150677
 2012-02-16 10:23:43 +00:00
Bill Wendling
395d7dee0e Give a description of the Objective-C garbage collection module flags. 
The rule governing the flags is this:

  no-gc + no-gc   = no-gc
  no-gc +    gc   = no-gc
  no-gc + gc-only = error
     gc +    gc   = gc
     gc + gc-only = gc-only
gc-only + gc-only = gc-only

llvm-svn: 150646
 2012-02-16 01:10:50 +00:00
Daniel Dunbar
81ccdef572 utils: Kill NewNightlyTest.pl, which has been replaced by LNT (as far as I know). 
llvm-svn: 150610
 2012-02-15 19:24:11 +00:00
Bill Wendling
55933f75ab Document the new module flags. 
llvm-svn: 150301
 2012-02-11 11:59:36 +00:00
Pete Cooper
57c51010db Added description of invariant.load metadata to LangRef. It was added to the compiler in r144100 
llvm-svn: 150257
 2012-02-10 18:13:54 +00:00
Jia Liu
035a90c9ec update --enable-targets list 
llvm-svn: 150229
 2012-02-10 04:58:24 +00:00
Devang Patel
c4b407c311 Now subprogram descriptors are not collected by llvm.dbg.sp NamedMDNode. Update document to reflect this change. 
llvm-svn: 150187
 2012-02-09 17:34:01 +00:00
Chris Lattner
eaaee90a17 fix broken link 
llvm-svn: 150105
 2012-02-08 22:20:00 +00:00
Chris Lattner
9cb250a113 No actual functional change here, just some clarifications: 
Clarify that contributors are agreeing to license their code under the 
license corresponding to the subproject that they are contributing to,
as requested by a potential contributor.

Also, as a drive-by, update the llvm-gcc/GPL section to mention dragonegg
and say that GPL code is all in its own repo's.

llvm-svn: 150065
 2012-02-08 07:58:38 +00:00
Chris Lattner
1c0f1d4d1f add an explicit section on static constructors. 
llvm-svn: 150037
 2012-02-08 01:44:00 +00:00
Bill Wendling
cd6addef26 Rephrase to add clarity. 
llvm-svn: 149972
 2012-02-07 08:42:29 +00:00
Bill Wendling
9e07368007 Document the 'unwind' removal. 
llvm-svn: 149914
 2012-02-06 21:59:44 +00:00
Bill Wendling
c0985aa29f [unwind removal] Remove any mention of the 'unwind' instruction. What was that 
instruction anyway?!

llvm-svn: 149913
 2012-02-06 21:57:33 +00:00
Devang Patel
bf38fa24e7 Update docs describing objective-c property encoding. This includes support for properties that are not backed by an ivar. 
llvm-svn: 149879
 2012-02-06 18:18:25 +00:00
Bill Wendling
a496f94d12 Mention that the 'unwind' instruction is now deprecated. 
llvm-svn: 149876
 2012-02-06 17:58:34 +00:00
Eli Bendersky
33bdce0fd3 Fix typo and broken link 
llvm-svn: 149820
 2012-02-05 11:17:49 +00:00
Eli Bendersky
9d93af489b Add missing paren 
llvm-svn: 149817
 2012-02-05 09:21:25 +00:00
Hal Finkel
8cf5de5774 Add a basic-block autovectorization pass. 
This is the initial checkin of the basic-block autovectorization pass along with some supporting vectorization infrastructure.
Special thanks to everyone who helped review this code over the last several months (especially Tobias Grosser).

llvm-svn: 149468
 2012-02-01 03:51:43 +00:00
Dan Gohman
8be3999ea3 basic-aa does support AliasAnalysis chaining now. 
llvm-svn: 149293
 2012-01-30 23:05:41 +00:00
Talin
d6b8c10155 DenseMap::find_as() and unit tests. 
llvm-svn: 149229
 2012-01-30 06:55:43 +00:00
Jim Grosbach
84b2fe36c8 Tidy up. s/Low Level Virtual Machine/LLVM/. 
LLVM isn't an acronym anymore.

llvm-svn: 148985
 2012-01-25 22:00:23 +00:00
Nick Lewycky
ccdb5138b7 Fix broken link. 
llvm-svn: 148692
 2012-01-23 08:47:21 +00:00
Kostya Serebryany
b37a1263e1 Extend Attributes to 64 bits 
Problem: LLVM needs more function attributes than currently available (32 bits).
One such proposed attribute is "address_safety", which shows that a function is being checked for address safety (by AddressSanitizer, SAFECode, etc).

Solution:
- extend the Attributes from 32 bits to 64-bits
- wrap the object into a class so that unsigned is never erroneously used instead
- change "unsigned" to "Attributes" throughout the code, including one place in clang.
- the class has no "operator uint64 ()", but it has "uint64_t Raw() " to support packing/unpacking.
- the class has "safe operator bool()" to support the common idiom:  if (Attributes attr = getAttrs()) useAttrs(attr);
- The CTOR from uint64_t is marked explicit, so I had to add a few explicit CTOR calls
- Add the new attribute "address_safety". Doing it in the same commit to check that attributes beyond first 32 bits actually work.
- Some of the functions from the Attribute namespace are worth moving inside the class, but I'd prefer to have it as a separate commit.

Tested:
"make check" on Linux (32-bit and 64-bit) and Mac (10.6)
built/run spec CPU 2006 on Linux with clang -O2.


This change will break clang build in lib/CodeGen/CGCall.cpp.
The following patch will fix it.

llvm-svn: 148553
 2012-01-20 17:56:17 +00:00
Chad Rosier
ce02cd3faa Fix typo. 
llvm-svn: 148497
 2012-01-19 21:50:08 +00:00
Jakob Stoklund Olesen
77ce60119b Add a new kind of MachineOperand: MO_RegisterMask. 
Register masks will be used as a compact representation of large clobber
lists.  Currently, an x86 call instruction has some 40 operands
representing call-clobbered registers.  That's more than 1kB of useless
operands per call site.

A register mask operand references a bit mask of call-preserved
registers, everything else is clobbered.  The bit mask will typically
come from TargetRegisterInfo::getCallPreservedMask().

By abandoning ImplicitDefs for call-clobbered registers, it also becomes
possible to share call instruction descriptions between calling
conventions, and we can get rid of the WINCALL* instructions.

This patch introduces the new operand kind.  Future patches will add
RegMask support to target-independent passes before finally the fixed
clobber lists can be removed from call instruction descriptions.

llvm-svn: 148250
 2012-01-16 19:22:00 +00:00
Joe Abbey
f61ffb3134 Adding a Hexagon cell for segmented stacks, as they have been implemented for X86 and not Sparc... 
Committed as obvious

llvm-svn: 148237
 2012-01-16 13:16:05 +00:00
Duncan Sands
5a44c5a303 Try to clarify a little how exception handling works. 
llvm-svn: 148136
 2012-01-13 19:59:16 +00:00
Bill Wendling
18abc22050 Revert accidental commit. 
llvm-svn: 148065
 2012-01-12 23:06:28 +00:00
Bill Wendling
ce528914e7 Fix the code that was WRONG. 
The registers are placed into the saved registers list in the reverse order,
which is why the original loop was written to loop backwards.

llvm-svn: 148064
 2012-01-12 23:05:03 +00:00
Eli Bendersky
af558b888a Fix dead link 
llvm-svn: 147721
 2012-01-07 04:11:27 +00:00
Eli Bendersky
161651f80a test commit (verifyiing commit access) 
llvm-svn: 147600
 2012-01-05 08:18:41 +00:00
Jakob Stoklund Olesen
a33612c1f2 Freeze reserved registers before starting register allocation. 
The register allocators don't currently support adding reserved
registers while they are running.  Extend the MRI API to keep track of
the set of reserved registers when register allocation started.

Target hooks like hasFP() and needsStackRealignment() can look at this
set to avoid reserving more registers during register allocation.

llvm-svn: 147577
 2012-01-05 00:26:49 +00:00
Eric Christopher
173e9e8cf2 Fix typo. 
llvm-svn: 147456
 2012-01-03 18:38:37 +00:00
Duncan Sands
ec8ede7bf4 Correct spelling. 
llvm-svn: 147435
 2012-01-02 16:55:01 +00:00
NAKAMURA Takumi
ad71e57658 Happy new year 2012! 
llvm-svn: 147395
 2012-01-01 08:16:56 +00:00
Nadav Rotem
7898dcf3bb Update the LangRef documentation: the codegen does support this instruction. 
llvm-svn: 147274
 2011-12-25 21:32:35 +00:00
Nadav Rotem
682f1c2187 Add a few lines to the release notes: 
1. pointer-vector
2. type legalizer changes and vector-select
3. X86 ISA changes.

llvm-svn: 146964
 2011-12-20 08:02:50 +00:00
Dan Gohman
80dc86c550 Add a line to ReleaseNotes for half float. 
llvm-svn: 146939
 2011-12-20 01:10:56 +00:00
Jakob Stoklund Olesen
7b1b08eb77 Remove a register class that can just as well be synthesized. 
Add the new TableGen register class synthesizer feature to the release
notes.

llvm-svn: 146875
 2011-12-19 16:53:40 +00:00
Dan Gohman
9c8c9a8f62 The powers that be have decided that LLVM IR should now support 16-bit 
"half precision" floating-point with a first-class type.

This patch adds basic IR support (but not codegen support).

llvm-svn: 146786
 2011-12-17 00:04:22 +00:00
Eric Christopher
3c533091a7 Fix spacing. 
llvm-svn: 146782
 2011-12-16 23:42:35 +00:00
Eric Christopher
598f7d7c76 Update documentation. 
llvm-svn: 146781
 2011-12-16 23:42:33 +00:00
Devang Patel
59f6d6e2d1 Clarify and fix subprogram description. 
llvm-svn: 146743
 2011-12-16 17:50:04 +00:00
Jakob Stoklund Olesen
3d0382e29d Note ARM constant island alignment in the release notes. 
The command line option should be removed, but not until the feature has
gotten a lot of testing. The ARMConstantIslandPass tends to have subtle
bugs that only show up after a while.

llvm-svn: 146739
 2011-12-16 16:07:41 +00:00
Evan Cheng
638936d9cb Add a blurb about MachineInstr bundling support. 
llvm-svn: 146603
 2011-12-14 22:57:45 +00:00
Evan Cheng
1dcc7d089e Add high level description of MachineInstr bundles. 
llvm-svn: 146589
 2011-12-14 21:32:14 +00:00
Duncan Sands
1de7ae0e43 Vectors are not aggregate types (see isAggregateType). 
llvm-svn: 146561
 2011-12-14 15:44:20 +00:00
Kostya Serebryany
4579e0c874 mention AddressSanitizer in 3.1 release notes 
llvm-svn: 146505
 2011-12-13 19:46:24 +00:00
Chris Lattner
e407984265 Rip llvm 3.0 out of the release notes, making room for LLVM 3.1 
llvm-svn: 146493
 2011-12-13 17:55:30 +00:00
Bill Wendling
b61c025aa2 Use the example from clang, not the GCC frontend, which doesn't exist anymore. 
llvm-svn: 146461
 2011-12-13 01:07:07 +00:00
Daniel Dunbar
a16a63f190 llvm-build: Switch to using the common subdirectory list instead of 
autodiscovery.

llvm-svn: 146437
 2011-12-12 22:45:59 +00:00
Daniel Dunbar
ecff3756fa llvm-build: Add sketchy support for preserving comments when using 
--write-llvmbuild.

llvm-svn: 146434
 2011-12-12 22:45:35 +00:00
Tony Linthicum
61adbf8dc5 Hexagon backend support 
llvm-svn: 146412
 2011-12-12 21:14:40 +00:00
Daniel Dunbar
30d6a45140 LLVMBuild: Remove trailing newline, which irked me. 
llvm-svn: 146409
 2011-12-12 19:48:00 +00:00
Chandler Carruth
b0340663fe Update the LangRef documentation for llvm.ctlz and llvm.cttz to specify 
the behavior with the newly added flag for undefined results on a zero
input.

I'm terrible at documentation, so comments and suggestions welcome here.

llvm-svn: 146361
 2011-12-12 04:36:04 +00:00
Bill Wendling
4f3e4c6380 Random cleanups. No description changes. 
llvm-svn: 146288
 2011-12-09 22:41:40 +00:00
Bill Wendling
5a91169c03 Revert r146041 et al. The FunctionPass doesn't take an address but the ID. 
llvm-svn: 146268
 2011-12-09 19:11:02 +00:00
Chad Rosier
00721ab85b Typo. 
llvm-svn: 146234
 2011-12-09 02:00:44 +00:00
Bill Wendling
31110c8c27 Also pass in correct initializer here. 
llvm-svn: 146044
 2011-12-07 18:18:11 +00:00
Bill Wendling
e335d0861c Correct initializer in example. 
llvm-svn: 146041
 2011-12-07 18:02:44 +00:00
Jakub Staszak
1f05c26ed0 Make Release Notes HTML 4.01 Strict. 
llvm-svn: 145991
 2011-12-06 23:33:07 +00:00
Anshuman Dasgupta
d2971cca39 Add documentation for machine-independent DFA packetizer 
llvm-svn: 145988
 2011-12-06 23:12:42 +00:00
Jakub Staszak
5fd1d873c7 Add link to builtin_expect in Release Notes. 
llvm-svn: 145979
 2011-12-06 22:31:27 +00:00
Jakub Staszak
e109ff236b Add link to llvm.expect in Release Notes. 
llvm-svn: 145964
 2011-12-06 20:56:36 +00:00
Dan Gohman
02bdcdd326 Fix a subtle semantic issue with poison values that came up in 
recent discussions. Poison can't make every value that depends on
it act in maximally undefined ways, because the optimizer may still
hoist code following the usual rules for undef. Make Poison invoke
its full undefined behavior only when it reaches an instruction with
externally visible side effects.

llvm-svn: 145913
 2011-12-06 03:35:58 +00:00
Dan Gohman
7d881a178c Line up the comments in a code example. 
llvm-svn: 145908
 2011-12-06 03:31:14 +00:00
Dan Gohman
db3a5dbdb5 Rename "Trap Values" to "Poison Values", to better reflect their 
purpose, and to avoid ambiguity with other uses of the word "trap"
in LangRef.

llvm-svn: 145907
 2011-12-06 03:18:47 +00:00
Bill Wendling
77e127d56f Move 'returns_twice' definition into alphabetical place. 
llvm-svn: 145854
 2011-12-05 21:27:54 +00:00
Nadav Rotem
1a91e4381d Add support for vectors of pointers. 
llvm-svn: 145801
 2011-12-05 06:29:09 +00:00
Jakub Staszak
2941ddc16d Fix table of contents. 
llvm-svn: 145793
 2011-12-04 20:44:25 +00:00
Jakub Staszak
01c388c624 Add 'llvm.expect' intrinsic description. 
llvm-svn: 145792
 2011-12-04 18:29:26 +00:00
Chris Lattner
7592e96900 fix broken tag 
llvm-svn: 145590
 2011-12-01 17:25:28 +00:00
Bill Wendling
a51c3c5a01 More cleanups. No content change. 
llvm-svn: 145522
 2011-11-30 21:52:43 +00:00
Bill Wendling
35f43aae70 Minor cleanup. No content change. 
llvm-svn: 145521
 2011-11-30 21:43:43 +00:00
Bill Wendling
2d1421e389 Remove an XXX which hasn't been fixed yet. It's too late now. 
llvm-svn: 145518
 2011-11-30 20:53:52 +00:00
Duncan Sands
54ca22353a Mention that -O4 does result in more optimization when used with 
-fplugin-arg-dragonegg-enable-gcc-optzns, though it usually isn't
a win.

llvm-svn: 145486
 2011-11-30 08:46:05 +00:00
Eric Christopher
58dc4573db Update the docs for some of the test-suite configure changes and 
be more clear about what to do and how to do it.

llvm-svn: 145426
 2011-11-29 19:40:56 +00:00
Rafael Espindola
90c572b822 grammar. 
llvm-svn: 145423
 2011-11-29 19:38:09 +00:00
Benjamin Kramer
0cf194e55c Add a link to Bill's blog post. 
llvm-svn: 145419
 2011-11-29 19:24:11 +00:00
Rafael Espindola
8e06adec06 Release notes for segmented stacks. 
Patch by Sanjoy Das.

llvm-svn: 145416
 2011-11-29 19:08:23 +00:00
Peter Collingbourne
1dac65bf58 Remove content that has been moved to Clang release notes. 
llvm-svn: 145362
 2011-11-29 02:04:48 +00:00
Peter Collingbourne
70d1e1ce8f Fix grammar. 
llvm-svn: 145361
 2011-11-29 02:04:44 +00:00
Chandler Carruth
6bf1babd92 Add a link from the LLVM release notes to the Clang release notes. 
I suspect we could profitably remove/move some of the bullet points
under Clang here to the Clang notes in order to keep things clean on
both sides. Unless I hear objections I'll start doing that once folks
have read over the Clang notes a bit.

llvm-svn: 145340
 2011-11-29 00:32:43 +00:00
Rafael Espindola
1928474c5f Expand the part about CFI a bit. 
llvm-svn: 145324
 2011-11-28 23:55:49 +00:00
Devang Patel
792ac21c3f Add documentation for llvm-cov. 
llvm-svn: 145319
 2011-11-28 23:39:25 +00:00
Joe Abbey
3ab17e44c2 Merging two bullet points into one 
llvm-svn: 145287
 2011-11-28 22:07:12 +00:00
Peter Collingbourne
a45a429eec Add OpenCL blurb to release notes. 
llvm-svn: 145270
 2011-11-28 20:04:12 +00:00
Bill Wendling
8beab76b07 Remove dead llvm.eh.sjlj.dispatchsetup intrinsic. 
llvm-svn: 145263
 2011-11-28 19:23:13 +00:00
Michael J. Spencer
fd893a8f83 Add object file related release notes. 
llvm-svn: 145254
 2011-11-28 18:20:09 +00:00
Jakob Stoklund Olesen
a5deae0dad Explain what ExeDepsFix does. 
llvm-svn: 145253
 2011-11-28 18:03:11 +00:00
Rafael Espindola
d23ec28d82 Fix spelling/grammar errors found by Duncan. 
llvm-svn: 145250
 2011-11-28 17:06:58 +00:00
Jakob Stoklund Olesen
42499e2fe5 Add a blurb about the new ExecutionDepsFix pass. 
llvm-svn: 145220
 2011-11-28 01:46:19 +00:00
Chris Lattner
586730bca4 dwarf parsing stuff. 
llvm-svn: 145207
 2011-11-27 22:39:23 +00:00
Chris Lattner
2ad1c42ff1 first pass of writing complete! 
llvm-svn: 145206
 2011-11-27 22:36:22 +00:00
Chris Lattner
a2b28b7223 arm and carve out a place ot mention segmented stacks. 
llvm-svn: 145204
 2011-11-27 22:12:32 +00:00
Rafael Espindola
ae1e153b00 Add a description of the status of segmented stacks. 
llvm-svn: 145201
 2011-11-27 22:05:46 +00:00
Chris Lattner
76bf38677e optimize, mc, x86 
llvm-svn: 145200
 2011-11-27 22:03:34 +00:00
Chris Lattner
7c3316e32f some writing. 
llvm-svn: 145198
 2011-11-27 21:30:28 +00:00
Chris Lattner
28ccd9e18c fix some out-of-date attribution. 
llvm-svn: 145197
 2011-11-27 21:02:12 +00:00
Chris Lattner
e6841be524 distribute various bullets to different sections. 
llvm-svn: 145196
 2011-11-27 20:51:47 +00:00
Chris Lattner
77d8c4ca1c rewrite the known problems section. Including a short list of individual bugs per target isn't particularly useful. Link to the target features matrix. 
llvm-svn: 145193
 2011-11-27 19:38:20 +00:00
Chris Lattner
e86c1f3e3a move the detailed information about the EH rewrite to a comment, Bill is 
blog'izing it.

llvm-svn: 145192
 2011-11-27 19:26:30 +00:00
Chris Lattner
8372936f04 tweak subprojects' section 
llvm-svn: 145191
 2011-11-27 18:53:41 +00:00
Chris Lattner
3ee5071877 some random notes. 
llvm-svn: 145190
 2011-11-27 18:47:37 +00:00
Chris Lattner
54b79100ec add some final random notes, I've completed my pass over all the commits. 
I'll work on turning this into something intelligible tomorrow.

llvm-svn: 145177
 2011-11-27 08:32:32 +00:00
Chris Lattner
bdef0b7b87 add some notes. 
llvm-svn: 145173
 2011-11-27 07:37:53 +00:00
Chris Lattner
0e370d97fb remove asmparsing and documentation support for "volatile load", which was only produced by LLVM 2.9 and earlier. LLVM 3.0 and later prefers "load volatile". 
llvm-svn: 145172
 2011-11-27 06:56:53 +00:00
Chris Lattner
29cec166f4 some notes. 
llvm-svn: 145170
 2011-11-27 06:24:49 +00:00
Chris Lattner
97342525a2 add some notes 
llvm-svn: 145163
 2011-11-27 05:47:57 +00:00
Benjamin Kramer
e07dbb2524 Move the branch probability blurb into the optimizer section. Add a minimal bullet for AVX. 
llvm-svn: 145145
 2011-11-26 11:14:54 +00:00
David Chisnall
a846de8d29 Added Objective-C and libc++ details to the 3.0 release notes. 
llvm-svn: 145144
 2011-11-26 10:56:17 +00:00
Benjamin Kramer
6ecfe0d42b shpelling 
llvm-svn: 145138
 2011-11-25 21:26:00 +00:00
Benjamin Kramer
8747f6f30f Remove ZooLib from the projects list. 
I don't see how the project is using LLVM and we really can't list every user of
the clang analyzer. Sorry.

llvm-svn: 145137
 2011-11-25 21:03:06 +00:00
Chris Lattner
e971767600 add a user 
llvm-svn: 145136
 2011-11-25 20:36:17 +00:00
Chris Lattner
49dcdefc52 add some notes 
llvm-svn: 145135
 2011-11-25 20:33:27 +00:00
Chris Lattner
f21b1b5a2e add faust 
llvm-svn: 145134
 2011-11-25 20:28:16 +00:00
Jim Grosbach
22c7ad08ab Add a few notes for ARM and a blurb about the MCJIT. 
llvm-svn: 145118
 2011-11-24 00:49:21 +00:00
Chris Lattner
e368a7be33 x86/windows issues fixed. 
llvm-svn: 144878
 2011-11-17 01:42:23 +00:00
Chandler Carruth
ecf9ebbc72 There are already problems with building LLVM under VS2005, and it's 
quite old now. Update the documentation to reflect this, and direct
people to use VS2008 or newer.

llvm-svn: 144818
 2011-11-16 19:52:13 +00:00
Devang Patel
2ef9b806bc Merge ObjCPropertyDebugInfo.html into SourceLevelDebugging.html 
llvm-svn: 144724
 2011-11-15 22:59:54 +00:00
Chris Lattner
026180c6e5 jakob fixed X87 inline asm! 
llvm-svn: 144719
 2011-11-15 22:48:24 +00:00
Chris Lattner
35b9395faf add ImmutableSet/Map dox, patch by Caitlin Sadowski! 
llvm-svn: 144716
 2011-11-15 22:40:14 +00:00
Chris Lattner
d6214281c5 add PTX backend info 
llvm-svn: 144711
 2011-11-15 22:23:46 +00:00
Chris Lattner
a7ceec1f82 some notes. 
llvm-svn: 144708
 2011-11-15 22:13:27 +00:00
Akira Hatanaka
4ca3e2bdad Update section "MIPS Target Improvements" in the llvm 3.0 release notes. 
llvm-svn: 144699
 2011-11-15 21:33:05 +00:00
Devang Patel
e9c67bd518 Add ObjCPropertyDebugInfo.html 
llvm-svn: 144600
 2011-11-15 01:14:37 +00:00
Devang Patel
5f20e7c1b8 Document debug info support for objective-c properties. 
llvm-svn: 144599
 2011-11-15 01:11:58 +00:00
Wesley Peck
8b241a329d Add release notes for the MicroBlaze backend. 
llvm-svn: 144550
 2011-11-14 18:56:41 +00:00
Tobias Grosser
5c125698be Add clang_complete to release notes 
llvm-svn: 144529
 2011-11-14 09:09:26 +00:00
Tobias Grosser
f15ffa7a2c Add Polly to release notes 
llvm-svn: 144528
 2011-11-14 09:09:23 +00:00
Daniel Dunbar
846fb32afc LLVMBuild: Add explicit information on whether targets define an assembly printer, assembly parser, or disassembler. 
llvm-svn: 144344
 2011-11-11 00:23:56 +00:00
Nicolas Geoffray
55222d6a5c Add blurb for VMKit. 
llvm-svn: 144336
 2011-11-10 23:37:56 +00:00
Chris Lattner
cfd0303082 random notes, llvm-gcc is gone, fix a few broken tags. 
llvm-svn: 144311
 2011-11-10 20:15:40 +00:00
Duncan Sands
0339909414 Release notes for DragonEgg. 
llvm-svn: 144298
 2011-11-10 18:44:29 +00:00
Daniel Dunbar
c09b47db8f llvm-build: Add an explicit component type to represent targets. 
- Gives us a place to hang target specific metadata (like whether the target has a JIT).

llvm-svn: 144250
 2011-11-10 00:49:51 +00:00
Bill Wendling
8de75e7c02 Reformat the quote and tag the math stuff with <tt> tags. 
llvm-svn: 144204
 2011-11-09 19:33:56 +00:00
Bill Wendling
342fa6265f Add Eero to the list of external projects. 
llvm-svn: 144076
 2011-11-08 05:22:54 +00:00
Bill Wendling
84ef997af0 Cleanup the formatting. 
llvm-svn: 144053
 2011-11-08 00:32:45 +00:00
Bill Wendling
5adae2d61a Add ISPC to the external projects list. 
llvm-svn: 144026
 2011-11-07 22:05:17 +00:00
Andrew Trick
ab01a29346 Release Notes: add a description of -enable-iv-rewrite. 
llvm-svn: 143878
 2011-11-06 17:59:24 +00:00
NAKAMURA Takumi
3c563109b7 docs/GettingStarted.html: [Git] Add another example for "[Gmail]/Drafts" in Traditional Chinese. 
Thanks to Chen Weiren.

llvm-svn: 143862
 2011-11-06 06:51:58 +00:00
Peter Collingbourne
252c755c60 Recommend the -flto flag instead of -use-gold-plugin, and update 
other aspects of the gold plugin docs to reflect reality.

llvm-svn: 143785
 2011-11-05 04:17:28 +00:00
Daniel Dunbar
ef2350c738 llvm-build: Add initial --write-cmake-fragment option. 
llvm-svn: 143744
 2011-11-04 23:10:37 +00:00
Bill Wendling
2c9ce66ff3 Fix some misplaced punctuation. 
llvm-svn: 143737
 2011-11-04 20:40:41 +00:00
Daniel Dunbar
1acfa4de23 llvm-build: Add initial code for --write-make-fragment. 
llvm-svn: 143661
 2011-11-03 22:46:19 +00:00
Bill Wendling
eba64d902b Keep the Crack language as an external project. 
llvm-svn: 143643
 2011-11-03 20:10:01 +00:00
Daniel Dunbar
3760ebeebb build: Add initial cut at LLVMBuild.txt files. 
llvm-svn: 143634
 2011-11-03 18:53:17 +00:00
Daniel Dunbar
59c32a015d llvm-build: Add "--write-library-table" option for generating the C++ library 
dependency table used by llvm-config.

llvm-svn: 143628
 2011-11-03 17:56:28 +00:00
Daniel Dunbar
4ce4598af3 docs: Sketch docs for llvm-build tool. 
llvm-svn: 143627
 2011-11-03 17:56:24 +00:00
Daniel Dunbar
8faf3c533a docs: Add initial docs on LLVMBuild organization. 
llvm-svn: 143619
 2011-11-03 17:55:59 +00:00
Galina Kistanova
e173a9ebf9 Cleaned text, fixed HTML. 
llvm-svn: 143607
 2011-11-03 05:57:26 +00:00
Galina Kistanova
f5f1f0e151 Few corrections on the document page. 
llvm-svn: 143578
 2011-11-02 22:05:18 +00:00
Tobias Grosser
95576efdc1 docs: Fix two typos 
llvm-svn: 143565
 2011-11-02 19:51:04 +00:00
Daniel Dunbar
c78c1dfe64 docs: Remove an out-of-date and unnecessary tool list. 
llvm-svn: 143544
 2011-11-02 15:57:05 +00:00
Daniel Dunbar
5bdc688d98 docs: Separate development process type of documentation from programming 
documentation.

llvm-svn: 143543
 2011-11-02 15:56:58 +00:00
Daniel Dunbar
53e6c32885 docs: Remove UsingLibraries page, which was inaccurate / out-of-date and not 
particularly useful.

llvm-svn: 143542
 2011-11-02 15:56:55 +00:00
Bill Wendling
73d37f6a9e Add LuaAV to external projects list. 
llvm-svn: 143431
 2011-11-01 04:08:23 +00:00
Tanya Lattner
a916c6beab Reapply r141657. 
Also revert the change to CREATE_SUBDIRS as this is what caused the CSS to break on the website and generate the much longer URLs.

llvm-svn: 143401
 2011-10-31 23:46:50 +00:00
Ted Kremenek
984931945a Update 'Getting Started' to suggest using GCC 4.2 or higher (or Clang). There is no reason to support older versions of GCC. 
llvm-svn: 143366
 2011-10-31 21:23:15 +00:00
Galina Kistanova
5768445dd2 Added instruction how to add a builder to docs. 
llvm-svn: 143365
 2011-10-31 21:13:06 +00:00
NAKAMURA Takumi
6b04733494 docs/*.html: Fix markups. 
llvm-svn: 143349
 2011-10-31 13:04:26 +00:00
NAKAMURA Takumi
c73cf858bb docs/*.html: Appease W3C Checker to add "charset=utf-8". 
llvm-svn: 143348
 2011-10-31 11:21:59 +00:00
Nick Lewycky
badcb1ff25 Close <div> that was indenting the rest of the page. 
llvm-svn: 143328
 2011-10-31 01:32:21 +00:00
Roman Divacky
c0f49b6277 Update on PPC32. 
llvm-svn: 143306
 2011-10-30 07:49:04 +00:00
Bill Wendling
61e2b39b06 Revise ThreadSanitizer mention so that it lists the correct frontends. 
llvm-svn: 143268
 2011-10-29 01:11:15 +00:00
Bill Wendling
f102657a93 Add Cling to the External Projects list. 
llvm-svn: 143267
 2011-10-29 01:10:01 +00:00
Jim Grosbach
7a4e1e2e0b Clarify example snippets a bit. 
llvm-svn: 143224
 2011-10-28 20:52:20 +00:00
Dan Gohman
892b86e74c Remove the Alpha backend. 
llvm-svn: 143164
 2011-10-27 22:56:32 +00:00
Eli Friedman
bd9c6b8914 The default alias analysis is -noaa; update the docs to reflect that. Patch by Michael Ilseman. 
llvm-svn: 143159
 2011-10-27 22:32:13 +00:00
Daniel Dunbar
9ca0ee457c tests: Rip out a bunch of now unused test code relating to use of llvm-gcc in LLVM tests. 
llvm-svn: 143143
 2011-10-27 20:59:26 +00:00
Peter Collingbourne
24c42c8534 Add a pinned metadata name for fpaccuracy, and document it 
llvm-svn: 143135
 2011-10-27 19:19:14 +00:00
Peter Collingbourne
798811d4fd Document tbaa metadata in LangRef (documentation largely based on 
comments at top of TypeBasedAliasAnalysis.cpp).

llvm-svn: 143134
 2011-10-27 19:19:07 +00:00
Bill Wendling
aa34e68e85 Add include-what-you-use to the External Projects list. 
llvm-svn: 143073
 2011-10-26 22:55:18 +00:00
Bill Wendling
89920edb9a Some formatting changes. 
llvm-svn: 143045
 2011-10-26 18:46:16 +00:00
Bill Wendling
a928a279c7 Add the blurb about the new exception handling. 
llvm-svn: 143042
 2011-10-26 18:33:01 +00:00
Bill Wendling
1b6891cd89 Add clReflect to the External Projects list. 
llvm-svn: 143041
 2011-10-26 18:23:06 +00:00
Bill Wendling
4d7df0e9fa Add LanguageKit and Pragmatic Smalltalk to the External Projects list. 
llvm-svn: 143040
 2011-10-26 18:20:54 +00:00
Bill Wendling
c77f5adfd6 Add ThreadSanitizer to the External Projects list. 
llvm-svn: 143024
 2011-10-26 09:25:01 +00:00
Bill Wendling
c7ea75bb62 Add ZooLib to the External Projects list. 
llvm-svn: 143022
 2011-10-26 07:42:45 +00:00
Bill Wendling
f6c3913d5d Add the Stupid D Compiler to the External Projects list. 
llvm-svn: 143020
 2011-10-26 07:38:19 +00:00
Bill Wendling
7f5fed82ff Fix grammar. 
llvm-svn: 143012
 2011-10-26 04:24:15 +00:00
Eli Friedman
9cefb56db4 Add a note about the removal of the atomic intrinsics to the "Major Changes" section of the release notes. 
llvm-svn: 142998
 2011-10-26 00:55:23 +00:00
Eli Friedman
1f79409e08 Remove dead atomic intrinsics from LangRef. 
llvm-svn: 142994
 2011-10-26 00:36:41 +00:00
Bill Wendling
d2c3547b52 Add mention of AddressSanitizer to external OS projects. 
llvm-svn: 142991
 2011-10-26 00:17:54 +00:00
Bill Wendling
46d9d200ce Add mention of Mono to external OS projects. 
llvm-svn: 142990
 2011-10-26 00:16:17 +00:00
Bill Wendling
66929f5287 Add mention of ClamAV to external OS projects. 
llvm-svn: 142989
 2011-10-26 00:14:36 +00:00
Bill Wendling
e523b635e1 Add mention of Renderscript to external OS projects. 
llvm-svn: 142988
 2011-10-26 00:12:04 +00:00
Bill Wendling
e77ce5750c Add mention of GHC to external OS projects. 
llvm-svn: 142987
 2011-10-26 00:09:55 +00:00
Bill Wendling
fa4aca564b Add mention of SAFECode to external OS projects. 
llvm-svn: 142966
 2011-10-25 20:40:26 +00:00
Bill Wendling
738c022053 Add mention of Pure to external OS projects. 
llvm-svn: 142965
 2011-10-25 20:39:06 +00:00
Bill Wendling
3f49174a02 Add mention of Portable OpenCL to external OS projects. 
llvm-svn: 142963
 2011-10-25 20:37:45 +00:00
Bill Wendling
ff1f573f03 Add mention of gwScript to external OS projects. 
llvm-svn: 142960
 2011-10-25 20:35:31 +00:00
Bill Wendling
cc63f08cc3 Add mention of Tart to external OS projects. 
llvm-svn: 142955
 2011-10-25 20:27:37 +00:00
Bill Wendling
20fc5e9b55 Add TTA-based Co-design Environment to external OS projects. 
llvm-svn: 142954
 2011-10-25 20:24:32 +00:00
Bruno Cardoso Lopes
066032210c According to Mips folks, the backend is now generally reliable (they can 
compile and use a bunch of stuff using o32 abi). Also the rt-rk.com team
claims that the JIT support they contributed, is complete for the mips
"static" relocation model.

llvm-svn: 142950
 2011-10-25 20:09:31 +00:00
Bill Wendling
e0e6103098 Comment out external projects so that they can be refreshed for 3.0. 
llvm-svn: 142893
 2011-10-25 01:01:42 +00:00
Dan Gohman
77125e4240 Remove the Blackfin backend. 
llvm-svn: 142880
 2011-10-25 00:05:42 +00:00
Dan Gohman
b54d296fd4 Remove the SystemZ backend. 
llvm-svn: 142878
 2011-10-24 23:48:32 +00:00
Tanya Lattner
84bb012d55 Revert r141657 for now. This has broken css and changed links on llvm.org. I'd like to understand exactly why the links have changed and if a newer doxygen is required. This may be reapplied once we upgrade on llvm.org and it is fully tested. 
llvm-svn: 142686
 2011-10-21 20:51:54 +00:00
David Greene
4aa2c51f37 Document Paste 
Document paste as a shorthand for !strconcat.

llvm-svn: 142528
 2011-10-19 13:04:59 +00:00
David Greene
7183d2e28b Document NAME 
Document NAME as a special member of def records that should
not be defined anywhere else.

llvm-svn: 142527
 2011-10-19 13:04:56 +00:00
Bill Wendling
ce26e6190f Remove mention of llvm-gcc and add mention of dragonegg. 
llvm-svn: 142243
 2011-10-17 20:28:54 +00:00
Bill Wendling
f249f434e0 Install the PNG file as well. PR4780. 
llvm-svn: 142125
 2011-10-16 08:24:30 +00:00
Bill Wendling
2e33fb0c40 Update tutorial to reflect the current APIs. Also correct a small omission in 
LangImpl6.html (it needed to defined the 'binary :' operator).
PR9052

llvm-svn: 142123
 2011-10-16 08:06:54 +00:00
Bill Wendling
6cd90b23d3 Enable CREATE_SUBDIRS for a performance win, because there are a lot of files being generated. 
llvm-svn: 142112
 2011-10-16 06:43:10 +00:00
NAKAMURA Takumi
9ef901972f CMake: Introduce LLVM_CLANG_SOURCE_DIR, "tools/clang" by default. Clang will not be built if LLVM_CLANG_SOURCE_DIR="" or ${LLVM_CLANG_SOURCE_DIR}/CMakeLists.txt is not found. 
llvm-svn: 142103
 2011-10-16 02:54:33 +00:00