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4877 Commits

Author SHA1 Message Date
Aaron Ballman
dcda36337e Updating the getting started guide for Visual Studio users. Specifically, pointing out that you have to pass additional parameters to llvm-lit and explicitly specify python on the command line. 
llvm-svn: 180869
 2013-05-01 19:13:50 +00:00
Nikola Smiljanic
6bed8fd9cc Fix spelling 
llvm-svn: 180843
 2013-05-01 13:05:43 +00:00
Nadav Rotem
1ba2292746 Update the release notes about the min/max reductions that Arnold added. 
llvm-svn: 180805
 2013-04-30 21:04:04 +00:00
Dmitri Gribenko
6b661ad8e1 Documentation: end option description with a period 
Patch by Dimitry Andric.

llvm-svn: 180675
 2013-04-27 16:34:24 +00:00
Michael Gottesman
4f7b7f0655 Updated GettingStarted.rst so that it references utils/git-svn for git-svnup instead of catting it into the documentation itself. 
llvm-svn: 180589
 2013-04-26 01:04:45 +00:00
Alexey Samsonov
30f0410c39 Add basic zlib support to LLVM. This would allow to use compression/uncompression in selected LLVM tools. 
llvm-svn: 180083
 2013-04-23 08:28:39 +00:00
Eli Bendersky
397cf8eede Document the -filetype option of llc (PR #12902) 
llvm-svn: 180031
 2013-04-22 17:16:35 +00:00
Rafael Espindola
88a7961c64 Clarify that llvm.used can contain aliases. 
Also add a check for llvm.used in the verifier and simplify clients now that
they can assume they have a ConstantArray.

llvm-svn: 180019
 2013-04-22 14:58:02 +00:00
Stephen Lin
9d99ba2071 Add CodeGen support for functions that always return arguments via a new parameter attribute 'returned', which is taken advantage of in target-independent tail call opportunity detection and in ARM call lowering (when placed on an integral first parameter). 
llvm-svn: 179925
 2013-04-20 05:14:40 +00:00
Eli Bendersky
a2db9bb211 Fix grammar in LLVMBuild.rst 
llvm-svn: 179768
 2013-04-18 16:39:32 +00:00
Eli Bendersky
3aded24ad4 Fixes to LangRef.rst: incorrect attributes syntax and misplaced 'nobuiltin' 
Patch by Stephen Lin

llvm-svn: 179763
 2013-04-18 16:11:44 +00:00
Eli Bendersky
08cbb46b88 More consistent formatting and tidying-up 
llvm-svn: 179716
 2013-04-17 20:17:08 +00:00
Eli Bendersky
882aaffcf6 Make formatting more consistent and tidy-up. 
llvm-svn: 179689
 2013-04-17 17:17:20 +00:00
Nadav Rotem
cd793c55bf Fix a grammar mistake, and add a line about the two phases that the BB/SLP vectorizers have (top-down and bottom-up). 
llvm-svn: 179566
 2013-04-15 22:21:25 +00:00
Nadav Rotem
7d5c664728 Fix the internal link. 
llvm-svn: 179565
 2013-04-15 22:11:07 +00:00
Nadav Rotem
bd23c18b1d Update the release notes about the vectorizers. 
llvm-svn: 179564
 2013-04-15 22:10:39 +00:00
John Criswell
f101677b3e Grammar and punctuation fixes. 
No content changes.

llvm-svn: 179540
 2013-04-15 17:38:06 +00:00
Tim Northover
f8e799781e Enable all targets by default on Visual Studio. 
llvm-svn: 179518
 2013-04-15 11:53:05 +00:00
Nadav Rotem
0e89041496 Document our desire to enable the loop vectorizer on -Os in future releases. 
llvm-svn: 179511
 2013-04-15 05:56:55 +00:00
Nadav Rotem
9ab9988081 Docs: merge the description of the BB and SLP vectorizers and document the -fslp-vectorize-aggressive flag. 
llvm-svn: 179510
 2013-04-15 05:53:23 +00:00
Jia Liu
09426bc1e1 fix include path in doc Extending LLVM 
llvm-svn: 179503
 2013-04-15 03:26:13 +00:00
Nadav Rotem
3260e4f4f7 Document the SLP infrastructure. 
llvm-svn: 179480
 2013-04-14 07:42:25 +00:00
Nico Rieck
e4564483fb Teach llvm-readobj to print ELF program headers 
llvm-svn: 179363
 2013-04-12 04:07:39 +00:00
Nico Rieck
ba720923ae Add -expand-relocs to llvm-readobj 
This option expands shown relocations from single line to a dictionary
format:

  Relocation {
    Offset: 0x4
    Type: R_386_32 (1)
    Symbol: sym
    Info: 0x0
  }

llvm-svn: 179359
 2013-04-12 04:01:52 +00:00
Nico Rieck
36a98e60d3 Add man page for llvm-readobj 
llvm-svn: 179244
 2013-04-11 00:05:57 +00:00
Nico Rieck
8e22855ea6 MC: Support COFF image-relative MCSymbolRefs 
Add support for the COFF relocation types IMAGE_REL_I386_DIR32NB and
IMAGE_REL_AMD64_ADDR32NB for 32- and 64-bit respectively. These are
similar to normal 4-byte relocations except that they do not include
the base address of the image.

Image-relative relocations are used for debug information (32-bit) and
SEH unwind tables (64-bit).

A new MCSymbolRef variant called 'VK_COFF_IMGREL32' is introduced to
specify such relocations. For AT&T assembly, this variant can be accessed
using the symbol suffix '@imgrel'.

llvm-svn: 179240
 2013-04-10 23:28:17 +00:00
Nadav Rotem
c48b9d78aa Remove the confusing sentence. 
llvm-svn: 179085
 2013-04-09 04:48:40 +00:00
Nadav Rotem
cedc2f5e24 Update the docs about the fact that the loop vectorizer is enabled by default for -O3. 
llvm-svn: 179060
 2013-04-08 21:34:49 +00:00
Tim Northover
2384153a61 Add ACLE link to ARM documentation sections 
llvm-svn: 179006
 2013-04-08 08:42:24 +00:00
Eli Bendersky
91eef1d3c8 Missing word 
llvm-svn: 178774
 2013-04-04 18:29:19 +00:00
Jakub Staszak
cf9e8b1402 Fix a typo. 
llvm-svn: 178567
 2013-04-02 20:02:36 +00:00
Justin Holewinski
8e3d59929c Add start of user documentation for NVPTX 
Summary: This is the beginning of user documentation for the NVPTX back-end.  I want to ensure I am integrating this properly into the rest of the LLVM documentation.

Differential Revision: http://llvm-reviews.chandlerc.com/D600

llvm-svn: 178428
 2013-03-30 16:41:14 +00:00
Sean Silva
f1daa4e46b [docs] llvmbugs is not the place for patches. 
llvm-svn: 178426
 2013-03-30 15:33:02 +00:00
Sean Silva
b2e6eb0354 [docs] Annotate mailing lists with their "name". 
Nobody says "the developer's list" or "commits archive"; they always say
"llvmdev" or "llvm-commits". It makes sense for our documentation to
at least make that association explicitly.

llvm-svn: 178425
 2013-03-30 15:33:01 +00:00
Sean Silva
61ad8bcdeb [docs] Reorganize mailing lists. 
Order them roughly by "which one should a newbie join first".

llvm-svn: 178424
 2013-03-30 15:32:54 +00:00
Sean Silva
7a23f14fdb [docs] Pull IRC and Mailing Lists under a new "Community" heading. 
llvm-svn: 178423
 2013-03-30 15:32:51 +00:00
Sean Silva
dd29200a97 [docs] The GEP FAQ is not "design and overview" 
llvm-svn: 178422
 2013-03-30 15:32:50 +00:00
Sean Silva
b35b1c47e9 [docs] Put DeveloperPolicy under "Development Process Documentation" 
llvm-svn: 178421
 2013-03-30 15:32:47 +00:00
Sean Silva
04c7342f29 [docs] The STL "binary search" has a non-obvious name. 
std::lower_bound is the canonical "binary search" in the STL
(std::binary_search generally is not what you want). The name actually
makes a lot of sense (and also has a beautiful symmetry with the
std::upper_bound algorithm). The name is nonetheless non-obvious.

Also, remove mention of "radix search". It's not even clear how that
would work in the context of a sorted vector. AFAIK "radix search" only
makes sense when you have a trie-like data structure.

llvm-svn: 178376
 2013-03-29 21:57:47 +00:00
Thomas Schwinge
fe458b9d61 Correct spelling of Git. 
llvm-svn: 178254
 2013-03-28 18:06:20 +00:00
Michael Gottesman
0ff9d9eff0 Added documentation to LangRef for the intrinsic llvm.ptr.annotation.* which for some reason was never written. 
llvm-svn: 177950
 2013-03-26 00:34:27 +00:00
Dmitri Gribenko
0a614d6be4 Documentation: Replace dead link for binfmt_misc 
Patch by Thomas Schwinge.

llvm-svn: 177876
 2013-03-25 17:08:25 +00:00
Jakob Stoklund Olesen
248a113326 Mention the new TableGen pattern format in the release notes. 
Make threats about removing the old syntax.

llvm-svn: 177848
 2013-03-25 00:36:53 +00:00
Jakob Stoklund Olesen
83c1b42b62 Allow TableGen DAG arguments to be just a name. 
DAG arguments can optionally be named:

  (dag node, node:$name)

With this change, the node is also optional:

  (dag node, node:$name, $name)

The missing node is treated as an UnsetInit, so the above is equivalent
to:

  (dag node, node:$name, ?:$name)

This syntax is useful in output patterns where we currently require the
types of variables to be repeated:

  def : Pat<(subc i32:$b, i32:$c), (SUBCCrr i32:$b, i32:$c)>;

This is preferable:

  def : Pat<(subc i32:$b, i32:$c), (SUBCCrr $b, $c)>;

llvm-svn: 177843
 2013-03-24 19:36:51 +00:00
Tobias Grosser
589c56587c GettingStarted: Add Git clone instructions for compiler-rt and test-suite 
Contributed-by:  Thomas Schwinge  <thomas@codesourcery.com>
llvm-svn: 177841
 2013-03-24 15:15:19 +00:00
Jakob Stoklund Olesen
9e3f84b275 Give Sparc instruction patterns direct types instead of register classes. 
Also update the documentation since Sparc is the nicest backend, and
used as an example in WritingAnLLVMBackend.

llvm-svn: 177835
 2013-03-24 00:56:20 +00:00
Sean Silva
57d35d0952 [docs] Slight reword for precision. 
The new wording cannot be construed as suggesting the use of
SmallVectorImpl<T> as e.g. a class member (just because the class
happens to be in an interface).

llvm-svn: 177778
 2013-03-22 23:52:38 +00:00
Sean Silva
b845938bd3 [docs] Document usage of SmallVectorImpl in interfaces. 
llvm-svn: 177775
 2013-03-22 23:41:29 +00:00
Eli Bendersky
7d1ea7b334 fix small doc typo 
llvm-svn: 177737
 2013-03-22 16:09:06 +00:00
Eric Christopher
7f55317710 Formatting fixups. 
llvm-svn: 177458
 2013-03-19 23:10:26 +00:00