Commit Graph

5127 Commits

Author SHA1 Message Date
Benjamin Kramer c680226fbf Remove dangling documentation. llvm-prof was deleted a while ago.
llvm-svn: 195372
2013-11-21 19:32:37 +00:00
Nick Kledzik 7cd45f29b2 YAML I/O add support for validate()
MappingTrait template specializations can now have a validate() method which 
performs semantic checking. For details, see <http://llvm.org/docs/YamlIO.html>.

llvm-svn: 195286
2013-11-21 00:28:07 +00:00
Bill Wendling 70d39e6fa3 Update to reflect the next release.
llvm-svn: 195235
2013-11-20 10:10:50 +00:00
Rafael Espindola 60ec3836a2 Support multiple COFF sections with the same name but different COMDAT.
This is the first step to fix pr17918.

It extends the .section directive a bit, inspired by what the ELF one looks
like. The problem with using linkonce is that given

.section foo
.linkonce....

.section foo
.linkonce

we would already have switched sections when getting to .linkonce. The cleanest
solution seems to be to add the comdat information in the .section itself.

llvm-svn: 195148
2013-11-19 19:52:52 +00:00
John Thompson 48e018a314 YAML I/O - Added default trait support for std:string. Making another attempt at this, this time doing a clean build on Linux, and running the LLVM, clang, and extra tests, to try to make sure there's no problems.
llvm-svn: 195134
2013-11-19 17:28:21 +00:00
Ahmed Bougacha efb0d6bf1a Docs: tweak code-block spacing.
llvm-svn: 195049
2013-11-18 22:26:59 +00:00
Paul Robinson dcbe35bad5 The 'optnone' attribute means don't inline anything into this function
(except functions marked always_inline).
Functions with 'optnone' must also have 'noinline' so they don't get
inlined into any other function.

Based on work by Andrea Di Biagio.

llvm-svn: 195046
2013-11-18 21:44:03 +00:00
Daniel Sanders 151f06d80d [mips][msa] Add MSA to the release notes.
llvm-svn: 195001
2013-11-18 10:38:47 +00:00
Ahmed Bougacha 31377593bc TableGen: Generate an enum for all named Operand types in tblgen'd InstrInfo.
llvm-svn: 194978
2013-11-17 21:24:41 +00:00
Ahmed Bougacha 7d705a8c92 Docs: Clearly separate Operand-related paragraphs.
llvm-svn: 194977
2013-11-17 21:24:37 +00:00
Ahmed Bougacha d24faecc25 Docs: Fix typo: NoIntinerary -> NoItinerary.
llvm-svn: 194976
2013-11-17 21:24:34 +00:00
Matt Arsenault b83422612a Mention address space related changes in release notes.
llvm-svn: 194904
2013-11-16 00:36:46 +00:00
Matt Arsenault 9c13dd027b Fix typos.
I somehow didn't notice before that the examples
for addrspacecast use the wrong syntax for addrspace.

llvm-svn: 194868
2013-11-15 22:43:50 +00:00
Justin Holewinski f4919c545d [NVPTX] Fix type in usage doc
llvm-svn: 194821
2013-11-15 16:08:49 +00:00
Justin Holewinski fb9bd75370 [NVPTX] Update the usage document
llvm-svn: 194812
2013-11-15 13:02:10 +00:00
Renato Golin 8e3c8584e9 Adding some info about stability of ARM boards
Patch by Mikael Lyngvig

llvm-svn: 194794
2013-11-15 08:42:14 +00:00
Matt Arsenault 54a2a179a1 Fix grammar in addrspacecast description
llvm-svn: 194785
2013-11-15 05:44:56 +00:00
Matt Arsenault b03bd4d96b Add addrspacecast instruction.
Patch by Michele Scandale!

llvm-svn: 194760
2013-11-15 01:34:59 +00:00
Paul Robinson 687915ffff Typos. (Test commit.)
llvm-svn: 194720
2013-11-14 18:47:23 +00:00
Kai Nacke ec6e392975 Add external project LDC to release notes.
LDC, the LLVM-based D compiler, is already using LLVM 3.4.

llvm-svn: 194665
2013-11-14 05:57:40 +00:00
Nick Kledzik 1e6033ca33 Add simple support for tags in YAML I/O
llvm-svn: 194644
2013-11-14 00:59:59 +00:00
Hans Wennborg 4656ec1e70 Revert my CMake patches concerning building with /MT (r194589, r194596)
Reid pointed out we already have LLVM_USE_CRT_{buildtype} to set it.

llvm-svn: 194604
2013-11-13 20:29:10 +00:00
Hans Wennborg fc59812bee CMake: make building with /MT an option instead of always forcing it
for release builds.

This is a follow-up to r194589. Aaron pointed out that building
libraries with /MT and using them in an application that uses a
different run-time library can be a bad idea.

Move the option to build with /MT behind a CMake option so it can be
turned on selectively, such as when building the toolchain installer.

llvm-svn: 194596
2013-11-13 19:12:02 +00:00
Matt Arsenault 72c83a867c Add new FileCheck feature to 3.4 release notes
llvm-svn: 194456
2013-11-12 08:05:30 +00:00
Sylvestre Ledru def97f4f26 Update of the 'Code Review' page. The link is now called 'Create Diff' instead of 'Create Revision'
llvm-svn: 194378
2013-11-11 14:27:56 +00:00
Matt Arsenault 13df462691 Allow multiple check prefixes in FileCheck.
This is useful if you want to run multiple variations
of a single test, and the majority of check lines
should be the same.

llvm-svn: 194343
2013-11-10 02:04:09 +00:00
Chandler Carruth c089d826d9 Add the fact that we anticipate switching to use (some subset of) C++11
after the 3.4 release to the release notes. See the *lengthy* llvmdev
and cfe-dev threads on this subject. There will be more emails,
discussion and announcements, but I want to make noise in as many places
as I can to get everyone's concerns voiced and understood.

llvm-svn: 194183
2013-11-07 00:23:08 +00:00
Peter Zotov c2a9fe7a77 [OCaml] (PR10016) Add a few missing line in OCamlLangImpl2.rst
Original patch by Damien Schoof

llvm-svn: 194067
2013-11-05 12:14:04 +00:00
Sean Silva 75c718521d [docs] Add link to 32-bit ARM ELF supplement.
llvm-svn: 194011
2013-11-04 19:43:36 +00:00
Rafael Espindola 716e7405d3 Remove linkonce_odr_auto_hide.
linkonce_odr_auto_hide was in incomplete attempt to implement a way
for the linker to hide symbols that are known to be available in every
TU and whose addresses are not relevant for a particular DSO.

It was redundant in that it all its uses are equivalent to
linkonce_odr+unnamed_addr. Unlike those, it has never been connected
to clang or llvm's optimizers, so it was effectively dead.

Given that nothing produces it, this patch just nukes it
(other than the llvm-c enum value).

llvm-svn: 193865
2013-11-01 17:09:14 +00:00
Andrew Trick d4d1d9c06e whitespace
llvm-svn: 193765
2013-10-31 17:18:07 +00:00
Benjamin Kramer 0463e83b1b fix RST reference in Writing an LLVM Pass
Currently, instead of showing up as link, it is rendered as

  ...of FunctionPass <writing-an-llvm-pass-FunctionPass>. The...

PR17733. Patch by Tay Ray Chuan!

llvm-svn: 193698
2013-10-30 17:09:32 +00:00
Benjamin Kramer 3b32b2ff10 Fix common typos in the docs.
llvm-svn: 193632
2013-10-29 17:53:27 +00:00
Rafael Espindola 5d1b745689 Clarify that GlobalVariables definitions must have an initializer.
llvm-svn: 193609
2013-10-29 13:44:11 +00:00
Bill Wendling 4965e900d9 Remove stray '_'.
llvm-svn: 193543
2013-10-28 21:43:54 +00:00
Bill Wendling c14b8043bb Use the correct reference. Spotted by Sean Silva.
llvm-svn: 193542
2013-10-28 21:43:11 +00:00
Bill Wendling 6822ecb087 A small grammar-os fixed.
llvm-svn: 193496
2013-10-27 05:09:12 +00:00
Bill Wendling e814a37a72 Update to current output.
PR14039

llvm-svn: 193494
2013-10-27 04:50:34 +00:00
Bill Wendling 29c7f168cb Fix Sphinx warning.
llvm-svn: 193493
2013-10-27 04:25:02 +00:00
Bill Wendling e9d5c4809d Update to specify that both metadata and label types aren't proper return types.
PR15447

llvm-svn: 193492
2013-10-27 04:19:29 +00:00
Bill Wendling 27f96dae10 Update the Python version. And Perl isn't used anymore.
PR17608

llvm-svn: 193491
2013-10-27 04:02:21 +00:00
Bill Wendling 7bf172cd45 Update link.
PR17608

llvm-svn: 193490
2013-10-27 03:57:10 +00:00
Shuxin Yang 2e1890e18b Revert r193251 : Use address-taken to disambiguate global variable and indirect memops.
llvm-svn: 193489
2013-10-27 03:08:44 +00:00
John Thompson 6cd5bd4a3d Reverting my r193344 checkin due to build breakage.
llvm-svn: 193350
2013-10-24 14:52:56 +00:00
John Thompson e38e57206f Added std::string as a built-in type for mapping.
llvm-svn: 193344
2013-10-24 13:36:58 +00:00
Shuxin Yang e4fb375995 Use address-taken to disambiguate global variable and indirect memops.
Major steps include:
 1). introduces a not-addr-taken bit-field in GlobalVariable
 2). GlobalOpt pass sets "not-address-taken" if it proves a global varirable 
    dosen't have its address taken.
 3). AA use this info for disambiguation. 

llvm-svn: 193251
2013-10-23 17:28:19 +00:00
Bill Wendling 5cc9084dd7 Write a simple description of the 'target triple' directive. This should be expanded. PR8976.
llvm-svn: 193014
2013-10-18 23:41:25 +00:00
Bill Wendling 61163151f7 Clarify that an alignment of 0 or 1 on a mem* intrinsic means 'no alignment'.
llvm-svn: 193012
2013-10-18 23:26:55 +00:00
Bill Wendling 0b55b4a208 Remove reference to obsolete arguments.
llvm-svn: 193009
2013-10-18 23:11:25 +00:00
Bill Wendling 547a7afd32 Update to reflect current GC APIs and usage. The example code is taken from the Erlang GC implementation.
llvm-svn: 193008
2013-10-18 23:09:06 +00:00
Alp Toker 4655259769 Developer policy amendment regarding confidentiality notices
Thanks to Daniel Berlin and Nadav Rotem for feedback and rewording!

Discussion:
  http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20131014/191677.html

Reviewed by: nrotem, dberlin

llvm-svn: 192958
2013-10-18 08:45:43 +00:00
Rafael Espindola fd69f369a6 Remove an outdated statement.
Aliases now have their own section where we document which linkages they can
have.

llvm-svn: 192825
2013-10-16 18:37:51 +00:00
Rafael Espindola b665d79f14 Add more documentation about the TargetStreamer interface.
llvm-svn: 192796
2013-10-16 14:54:39 +00:00
David Majnemer 5f16063dcd docs: Remove incompatibility with Solaris shell
There doesn't seem to be a need in checking if a directory exists if we
will just rm -rf it once we affirm that it does.  Instead, just blindly
try to delete it.

This fixes PR17541.

llvm-svn: 192679
2013-10-15 08:30:07 +00:00
Renato Golin 58ab84a830 Add warning about CHECK-DAG with variable definition
llvm-svn: 192479
2013-10-11 18:50:22 +00:00
Bill Wendling a40c5263ed Add missing releases.
llvm-svn: 192304
2013-10-09 17:37:04 +00:00
Rafael Espindola 974efd3208 Add a paragraph about MCTargetStreamer.
llvm-svn: 192265
2013-10-09 02:05:08 +00:00
Rafael Espindola 65785497bf Fix typo.
Thanks to Sean Silva for noticing it.

llvm-svn: 192102
2013-10-07 13:57:59 +00:00
Rafael Espindola 78527050c2 Add support for aliases with linkonce_odr.
This will be used to extend constructor aliases in clang.

llvm-svn: 192066
2013-10-06 15:10:43 +00:00
Sylvestre Ledru a9853efb78 Fix a typo in the documentation. Thanks to Diana Vasile for the patch
llvm-svn: 191752
2013-10-01 13:17:09 +00:00
Daniel Sanders cc0a056b3d [mips] Fix a broken link to mips.com in the documentation.
It now points to the equivalent page on imgtec.com

llvm-svn: 191658
2013-09-30 09:35:37 +00:00
Renato Golin 9e3c678040 Clarifying doc about cross-compiling
llvm-svn: 191561
2013-09-27 21:14:54 +00:00
Renato Golin 22a2d963b9 Add links to cross-compilation docs from getting started
llvm-svn: 191425
2013-09-26 08:57:07 +00:00
Peter Collingbourne 213358aeaa Add a paragraph on prefix data layout.
llvm-svn: 191219
2013-09-23 20:14:21 +00:00
Rafael Espindola 6f5b0e3727 Remove remaining references to -O4.
Thanks to Hal Finkel for noticing it.

llvm-svn: 191216
2013-09-23 19:50:59 +00:00
Peter Collingbourne 3fa50f9b05 Implement function prefix data as an IR feature.
Previous discussion:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-July/063909.html

Differential Revision: http://llvm-reviews.chandlerc.com/D1191

llvm-svn: 190773
2013-09-16 01:08:15 +00:00
Nuno Lopes c38b2dabb0 typo fix: use BUILD_ARCHIVE to build .a libs and not ARCHIVE_LIBRARY
llvm-svn: 190696
2013-09-13 15:01:54 +00:00
Rui Ueyama 539b1df7c3 Typo fixes.
llvm-svn: 190569
2013-09-12 01:43:21 +00:00
Nick Lewycky 04f6de0fd7 Fix anachronism/typo in syntax of declaration of llvm.va_start.
llvm-svn: 190552
2013-09-11 22:04:52 +00:00
Rui Ueyama 0ad114c446 Fix typo
llvm-svn: 190492
2013-09-11 05:22:01 +00:00
Sean Silva 9d1e1a392a [docs] Fix Sphinx warning.
Adornments need to be at least as long as the thing they adorn.

llvm-svn: 190327
2013-09-09 19:13:28 +00:00
Sean Silva 3f93a61125 [docs] Fix some Sphinx toctree warnings.
llvm-svn: 190326
2013-09-09 19:09:00 +00:00
Sean Silva 23d2f6989e [docs] Some typographical fixes.
llvm-svn: 190324
2013-09-09 19:05:03 +00:00
Renato Golin d24899bfc2 Cross-compilation doc
llvm-svn: 190282
2013-09-08 20:44:48 +00:00
Vincent Lejeune 7deccf0f06 TableGen: Enumerate Schedule Model too.
llvm-svn: 189839
2013-09-03 19:43:28 +00:00
Chandler Carruth baf3fdb86b Nuke the hilariously out of date suggestion to unpack llvm-gcc 4.2 as
part of getting started with LLVM.

The LLVM getting started document is in woeful need of attention. I may
get to some of this, but some random notes for folks interested:

1) We need to separate the getting started steps for folks who are
   interested in the core LLVM libs and nothing else, folks interested
   in a nifty C++ toolchain and nothing else, and folks interested in
   both.
2) We should include documentation for both release archives, svn, and
   git in equal portion, and we should document all of the various
   repositories of interest: llvm, clang, clang-tools-extra,
   compiler-rt, lld, libcxx, test-suite.
3) We should document the CMake build. We should probably document the
   CMake build first, and give a fall-back set of docs for the Makefile
   build for the use cases where that is still the preferred solution.
   This would more closely match the use cases that folks in the open
   source community are likely to have, and would remove a point of
   discrepancy between Linux, Windows, and Mac instructions.
4) Probably a ton of other modernization stuff that I've not thought of
   here.

Anyways, if anyone at all is interested, please help clean up this
document. It is much needed.

llvm-svn: 189732
2013-09-01 23:42:27 +00:00
Chris Lattner 4fe2746c5f Revert r189704, which removed the guidance about not duplicating doc comments.
This is under active discussion.

llvm-svn: 189730
2013-09-01 15:48:08 +00:00
Chris Lattner 28cdc3d31b Remove the suggestion to not duplicate comments in header and
implementation files.  While doc generation systems don't need this,
humans do benefit from it.  Not everyone reads all code through doxygen.

llvm-svn: 189704
2013-08-30 23:06:20 +00:00
Manman Ren f5d4535a93 Add unique identifier field to Composite Types and Format.
llvm-svn: 189593
2013-08-29 17:07:49 +00:00
Michael Gottesman 406525d2df [doxygen] Use correct variable names for external variable configuration and make EXTRA_SEARCH_MAPPINGS a "dumb" variable.
I do not think the massaging that I was doing for EXTRA_SEARCH_MAPPINGS was
truly necessary.

llvm-svn: 189522
2013-08-28 21:55:26 +00:00
Michael Gottesman 7ed90880bc [doxygen] Added support for doxygen external search.
llvm-svn: 189507
2013-08-28 20:28:35 +00:00
Michael Gottesman 9cc5a45270 [cmake] Created an aggregate doxygen target for generating doxygen documentation for llvm/all subprojects. Renamed llvm's doxygen generation command to doxygen-llvm.
llvm-svn: 189506
2013-08-28 20:28:32 +00:00
Manuel Klimek aeb642276e Include a clearer policy about what's ok/nok to speed up code reviews.
llvm-svn: 189210
2013-08-26 07:29:08 +00:00
Michael Gottesman 4d35b909ad [autotools->cmake] Enable generation of doxygen documentation via cmake.
I am going to add in a subsequent patch support for generating the llvm
manpage.

llvm-svn: 189164
2013-08-24 07:25:21 +00:00
Andrea Di Biagio 377496bbad Add function attribute 'optnone'.
This function attribute indicates that the function is not optimized
by any optimization or code generator passes with the 
exception of interprocedural optimization passes.

llvm-svn: 189101
2013-08-23 11:53:55 +00:00
Andrew Kaylor 27299c3494 Adding a document to describe the MCJIT execution engine implementation.
llvm-svn: 188943
2013-08-21 22:15:09 +00:00
Hal Finkel 0c5c01aa4a Add a llvm.copysign intrinsic
This adds a llvm.copysign intrinsic; We already have Libfunc recognition for
copysign (which is turned into the FCOPYSIGN SDAG node). In order to
autovectorize calls to copysign in the loop vectorizer, we need a corresponding
intrinsic as well.

In addition to the expected changes to the language reference, the loop
vectorizer, BasicTTI, and the SDAG builder (the intrinsic is transformed into
an FCOPYSIGN node, just like the function call), this also adds FCOPYSIGN to a
few lists in LegalizeVector{Ops,Types} so that vector copysigns can be
expanded.

In TargetLoweringBase::initActions, I've made the default action for FCOPYSIGN
be Expand for vector types. This seems correct for all in-tree targets, and I
think is the right thing to do because, previously, there was no way to generate
vector-values FCOPYSIGN nodes (and most targets don't specify an action for
vector-typed FCOPYSIGN).

llvm-svn: 188728
2013-08-19 23:35:46 +00:00
Dmitri Gribenko 8cac835723 docs: command guide: cleanups, no text changes
llvm-svn: 188627
2013-08-18 08:32:32 +00:00
Daniel Dunbar 06b9f9ecaa [typo] An LLVM.
llvm-svn: 188589
2013-08-16 23:30:19 +00:00
Benjamin Kramer 24ab6b3699 Sphinx refuses to render this code block. Try adding a newline.
llvm-svn: 188382
2013-08-14 16:18:47 +00:00
Tim Northover 0937679443 Add the C99 hex-float assembly syntax to our extension document.
As Ben pointed out, GAS doesn't support this syntax so we should give at least
some warning that it might not be portable.

llvm-svn: 188377
2013-08-14 15:27:20 +00:00
Michael Gottesman 98850bd39a [stack protector] Fixed typo.
llvm-svn: 188195
2013-08-12 19:44:09 +00:00
Michael Gottesman dafc7d9447 [stackprotector] Added intrinsic llvm.stackprotectorcheck.
llvm-svn: 188191
2013-08-12 18:35:32 +00:00
Daniel Dunbar 04388afd41 [docs] Update TestingGuide's note on how to run with Valgrind.
llvm-svn: 188097
2013-08-09 19:39:48 +00:00
Andrea Di Biagio 9b5d23bccb Add description of function attribute 'minsize' in LangRef.rst.
llvm-svn: 188091
2013-08-09 18:42:18 +00:00
Daniel Dunbar c4477dfd92 [lit] Change --show-{tests,suites} to exit after printing.
- This is a more sensible behavior than printing and also running tests.

llvm-svn: 188009
2013-08-08 20:59:25 +00:00
Daniel Dunbar b647d5d21d [lit] Remove --repeat option, which wasn't that useful.
llvm-svn: 188008
2013-08-08 20:59:20 +00:00
Hal Finkel 171817ee8a Add ISD::FROUND for libm round()
All libm floating-point rounding functions, except for round(), had their own
ISD nodes. Recent PowerPC cores have an instruction for round(), and so here I'm
adding ISD::FROUND so that round() can be custom lowered as well.

For the most part, this is straightforward. I've added an intrinsic
and a matching ISD node just like those for nearbyint() and friends. The
SelectionDAG pattern I've named frnd (because ISD::FP_ROUND has already claimed
fround).

This will be used by the PowerPC backend in a follow-up commit.

llvm-svn: 187926
2013-08-07 22:49:12 +00:00
Rafael Espindola b0b1622595 Add the common begin/end naming convention to the coding standard.
llvm-svn: 187902
2013-08-07 19:34:37 +00:00
Sean Silva 1cbbcf1c93 [LangRef] Alphabetize function attribute listing.
No content change.

Patch by Andrea Di Biagio!

llvm-svn: 187811
2013-08-06 19:34:37 +00:00