Commit Graph

4712 Commits

Author SHA1 Message Date
Nadav Rotem
648c093b2b Update the gcc-loops benchmarks results with the new automatic unrolling feature.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171509 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04 19:10:34 +00:00
Eli Bendersky
7c88270ae2 fix a couple of typos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171508 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04 19:09:15 +00:00
Nadav Rotem
13410a11e7 Add linpack-pc bench
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171499 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04 19:00:42 +00:00
Nadav Rotem
4aa55bbafa Update the docs about the new unroll features.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171470 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04 17:49:45 +00:00
Nadav Rotem
43f3928c79 Reformat the rst text.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171449 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-03 01:56:33 +00:00
Nadav Rotem
f574b88adb LoopVectorizer: Document the unrolling feature.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171445 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-03 01:47:02 +00:00
Sean Silva
ccb8019fba docs: update docs/README.txt and make it useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171353 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02 02:31:51 +00:00
NAKAMURA Takumi
a6fdcaace8 Update the copyright coredits -- Happy new year 2013!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171342 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-01 10:00:19 +00:00
Sean Silva
5d0d67f3d1 docs: Fix FIXME
I actually made a think-o when writing this FIXME since I wrote LangRef
but it should actually have said WritingAnLLVMBackend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171293 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-31 11:49:51 +00:00
Dmitri Gribenko
0d80c9c8c7 Documentation: add a section to prevent spurious test failures like the one
fixed in r171243.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171258 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30 14:51:03 +00:00
Sean Silva
bdb0c0aaf3 docs: Add FAQ about "storing to a virtual register".
This came up for the N+1'st time today in IRC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171155 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27 10:23:04 +00:00
Sean Silva
6fa16e192f docs: Move link to the new "external tutorials" area.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171154 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27 08:57:08 +00:00
Nadav Rotem
898c5e86fb docs: Update the benchmark with updated perf numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171149 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-27 08:32:44 +00:00
Nadav Rotem
8c6cb31f6e Update the docs with the new workload that was added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171115 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-26 19:45:00 +00:00
Nadav Rotem
00ba3014d8 revert an accidental commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171098 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-26 06:16:03 +00:00
Nadav Rotem
f7769e3c2f Doc: add fmuladd to the list of vectorizeable functions. Thanks hfinkel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171094 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-26 06:03:35 +00:00
Dmitri Gribenko
a048c237e6 Documentation: fix typos reported in PR13866
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171006 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-23 18:46:11 +00:00
Sean Silva
d63c66890c docs: Add link to external LLVM backend tutorial.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170998 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-23 07:34:51 +00:00
Sean Silva
c923121151 docs: More robust image scaling fix.
Hopefully these benchmarks will be updated in the future, so avoid
hardcoding image dimensions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170819 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-21 00:28:42 +00:00
Sean Silva
2552c0964d docs: Prevent image scaling.
Tell the image to be its natural size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170816 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-21 00:20:25 +00:00
Sean Silva
097982eca6 docs: Try out nosidebar.
Please squawk if you find this appalling or otherwise don't like it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170803 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 23:35:22 +00:00
Sean Silva
689858b8da docs: Cleanup trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170799 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 22:59:36 +00:00
Sean Silva
5e81633499 docs: actually indent these consistently
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170792 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 22:49:13 +00:00
Sean Silva
9baa6e4c36 docs: Indent consistently in code examples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170791 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 22:47:41 +00:00
Sean Silva
12ae515945 docs: Improve navigation for Vectorizers.rst
Add links in the intro paragraph.
Add table of contents.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170790 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 22:42:20 +00:00
Sean Silva
1dd00fb4f2 docs: bring back link for reddit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170776 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 22:24:37 +00:00
Sean Silva
55d8a35fb7 docs: Make document name congruent with title.
Hopefully nobody has linked to it yet...

OK'd by Nadav.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170768 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 21:50:41 +00:00
James Molloy
67ae135759 Add a new attribute, 'noduplicate'. If a function contains a noduplicate call, the call cannot be duplicated - Jump threading, loop unrolling, loop unswitching, and loop rotation are inhibited if they would duplicate the call.
Similarly inlining of the function is inhibited, if that would duplicate the call (in particular inlining is still allowed when there is only one callsite and the function has internal linkage).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170704 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 16:04:27 +00:00
Sean Silva
7d31849c44 docs: Show TOC for GettingStarted.rst.
This is a pretty lengthy document, so put the table of contents in your
face so that it's easier to scope out the content.

This document is a mess currently and needs to be
refactored/revised/split-up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170646 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 03:32:39 +00:00
Sean Silva
6241703ee4 docs: Clean up adornments.
For whatever reason the usage of '^^^' and '---' adornments were
reversed compared to the "canonical" style of the LLVM docs (which is
currently "the style used in SphinxQuickstartTemplate.rst"). This change
doesn't affect the document structure at all, I'm just doing it for
trivial stylistic consistency (the document content is *much* more
important---thanks Nadav for writing this up!).

Also, trim the adornments to be the same length as the section names.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170638 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 02:40:45 +00:00
Sean Silva
68d5b27b36 docs: ASCII-fy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170637 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 02:23:25 +00:00
Nadav Rotem
f9962d9391 doc: resize the image.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170622 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 00:29:18 +00:00
Nadav Rotem
6d1fc5389f Doc: update the chart.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170618 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20 00:03:36 +00:00
Meador Inge
83ccac71ff docs: Fix title underline warnings
Building Vectorizers.rst produces a few warnings of the form:

   WARNING: Title underline too short.

Fixed by adding the extra needed dashes under the title.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170582 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 20:16:40 +00:00
Nadav Rotem
649a33e171 doc: add subsections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170568 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 18:04:44 +00:00
Nadav Rotem
3e6da7e0dc DOC: document the use of O2, O3 and Os with -fvectorize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170567 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 18:02:36 +00:00
Dmitri Gribenko
ba2d6fba00 Documentation: add a missing space
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170542 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 12:51:48 +00:00
Nadav Rotem
0575429d14 DOC: fix the url format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170513 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 08:43:05 +00:00
Nadav Rotem
67a6ec87be DOC: add a benchmarks that compares us to gcc and icc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170509 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 08:28:24 +00:00
Nadav Rotem
af08627af5 docs: fix typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170504 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 07:36:35 +00:00
Nadav Rotem
59f2af9246 DOC: Add a webpage that describes the loop and bb vectorizers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170503 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 07:22:24 +00:00
Chandler Carruth
0625929cc5 Actually update the grammar of this sentence to reflect the removal of CellSPU.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170268 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-15 08:56:20 +00:00
Duncan Sands
58d15b5b21 Release notes for dragonegg 3.2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170243 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14 21:10:59 +00:00
Chandler Carruth
9f1f63ecc2 The CellSPU backend is more than experimental, it's dead now...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170201 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14 13:44:05 +00:00
Chandler Carruth
dea0c19ab8 Remove a section that was in 3.1's notes.
Just give a shout if this was actually still important....

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170200 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14 13:43:59 +00:00
Chandler Carruth
e6b63c1188 Remove several entries from the 3.2 release notes that were in the 3.1
release notes already. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170198 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14 13:41:02 +00:00
Chandler Carruth
7629285b3b Fix the order of these sections of the release notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170197 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14 13:37:18 +00:00
Chandler Carruth
ff038d7c73 Add a rough draft of some content about the new SROA. I'll try to proof
read this and clean it up tomorrow, but hopefully it's a good
placeholder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170196 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14 13:37:17 +00:00
Chandler Carruth
b1c83058a4 Delete a long-stale "if its ready" comment. All indications is that this
will look a bit different when we have time to get it ready to turn on,
and we won't likely need this reminder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170195 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14 13:37:12 +00:00
Chandler Carruth
d7407cd61e Provide some actual highlight bullets for Clang.
If anyone has better highlights (I'm obviously biased by the things that
I'm excited about) jump in and add them!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170194 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14 13:22:57 +00:00