Daniel Dunbar
4a517fc87c
A few more random Clang release notes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115520 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 17:06:49 +00:00
Gabor Greif
9f45913a4a
minor tweaks and typos
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115518 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 17:03:49 +00:00
Devang Patel
c79dda2fd2
Fix lexical block's tag number.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115516 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 16:51:59 +00:00
Chris Lattner
b822f659fc
scheduler update
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115515 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 16:46:07 +00:00
Chris Lattner
c5fd15628f
another tweak
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115510 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 16:06:37 +00:00
Duncan Sands
3af96330a5
Ada support has moved to dragonegg - I am no longer working on
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Ada in llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115501 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 10:06:56 +00:00
Duncan Sands
30be9e4f79
Fix a bunch of typos.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115500 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 10:04:14 +00:00
Duncan Sands
051f2ee5c7
Altvec -> Altivec.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115499 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 09:11:50 +00:00
Douglas Gregor
f2409d540a
Update LLVM 2.8 release notes for Clang
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115498 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 07:02:35 +00:00
Chris Lattner
7714c91533
checkpoint, the release notes are now feature complete.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115495 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 04:39:25 +00:00
Chris Lattner
3bdcda1a8b
checkpoint
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115494 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 03:58:12 +00:00
Chris Lattner
11b66112e0
checkpoint.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115489 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 02:42:39 +00:00
Chris Lattner
bb11771eb6
write Major Changes and Removed Features.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115486 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04 01:29:06 +00:00
Chris Lattner
7554771d50
move dragonegg up in the list, write blurbs for lldb and libc++
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115484 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03 23:49:06 +00:00
Chris Lattner
2fb6e5c16c
add a bunch of stuff that works with 2.8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115483 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03 23:09:03 +00:00
Chris Lattner
4eac9247aa
random updates
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115427 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02 22:44:15 +00:00
Chris Lattner
7d9b6b439a
checkpoint, don't expect this to read right yet. :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115426 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02 21:59:30 +00:00
Chris Lattner
eb6f5936a1
add a bunch more notes. I survived.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115418 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02 19:32:01 +00:00
Devang Patel
7f271fc8dd
Fix block descriptor documentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115362 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 22:45:00 +00:00
Devang Patel
4c7c0c68f1
Fix dbg_declare signature in document.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115326 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 19:22:16 +00:00
Devang Patel
0ffd10b747
Fix DIDerived type fields' type in document.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115325 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 19:19:30 +00:00
Chris Lattner
e0518449c7
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115297 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 06:34:49 +00:00
Dale Johannesen
473a8c84f2
Fix pasto.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115261 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 01:07:02 +00:00
Dale Johannesen
21fe99bbc8
Add some doc for the x86mmx type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115255 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01 00:48:59 +00:00
Duncan Sands
4b1da2b618
Flesh out the dragonegg section.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115179 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 17:37:34 +00:00
Chris Lattner
4ba2b65b8e
checkpoint notes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115152 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 16:31:33 +00:00
Chris Lattner
97fe645bc2
fix incorrect link!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115124 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 01:12:09 +00:00
Chris Lattner
2e38c7f5e6
add a bunch of entries for external projects.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115112 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 00:34:43 +00:00
Duncan Sands
18d52f2fb5
Convert a bunch of uses of 'bytecode' into 'bitcode'. This
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is not everything, but the remaining cases are less trivial.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115080 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 20:09:55 +00:00
Chris Lattner
afa4163afa
add some random notes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115032 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 07:25:03 +00:00
Chris Lattner
3016ee9e69
merge all the llvm-gcc pieces together. Recommend that people try dragonegg if they care about fortran performance.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115031 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 05:34:42 +00:00
Chris Lattner
e07043c4b4
prepare for new content.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115030 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 05:30:03 +00:00
Chris Lattner
c226fc8985
reapply developer policy changes after discussion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114886 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 21:17:15 +00:00
Oscar Fuentes
a6c1dbd541
New cmake options LLVM_INCLUDE_X (X = {TOOLS, EXAMPLES, TESTS}) for
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not generating build targets for those parts of the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114797 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25 20:43:06 +00:00
Chris Lattner
e398018e86
temporarily revert developer policy change as a courtesy to vikram.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114792 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25 15:53:35 +00:00
Chris Lattner
823d9a53a4
remove an obsolete section
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114701 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23 22:34:49 +00:00
Andrew Trick
bcf0116751
Fix Getting Started docs.
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configure expects LLVM Test Suite to be in projects/test-suite.
Made the "getting started" and "testing infrastructure" docs internally consistent.
Avoid confusion between llvm-test and llvm/test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114691 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23 20:26:44 +00:00
Chris Lattner
1e6c589a9a
rewrite the copyright section to match reality: llvm does't have a
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copyright assignment process.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114673 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23 17:37:11 +00:00
Chris Lattner
5ce8981db0
add lldb and libc++ code owners.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114669 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23 17:27:54 +00:00
Chris Lattner
22481f2ea1
random cruft in my tree.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114387 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21 04:03:39 +00:00
Michael J. Spencer
af3874d661
docs: Tweak wording.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114271 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18 08:32:32 +00:00
Michael J. Spencer
e1630da3e9
docs: Update GettingStartedVS to reflect current state.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 06:33:20 +00:00
Oscar Fuentes
96b5f7113a
Updated GettingStartedVS.html to reflect current state.
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Reorganized it too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114151 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 02:17:13 +00:00
Oscar Fuentes
d3a046518f
Direct CMake users to the right place for up-to-date info about using
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LLVM libraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114139 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 00:30:52 +00:00
Bob Wilson
e84727729e
Fix formatting tags.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113758 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13 17:39:35 +00:00
Bob Wilson
5b2fb956d2
Document NEON intrinsic changes for 2.8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113757 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13 17:37:55 +00:00
Chris Lattner
e1b834515b
add some documentation for the most important MC-level classes along with
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an overview of mc and the idea of the code emission phase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113707 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11 23:02:10 +00:00
John McCall
8c35936583
Add documentation for llvm-diff.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113303 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 23:10:21 +00:00
Chris Lattner
702f2d42bb
add note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113164 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 19:14:40 +00:00
Chris Lattner
8dc5fafeec
some random notes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113118 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-05 20:49:45 +00:00
Chris Lattner
2295b5a5cd
this is a release note worthy change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112907 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02 23:22:50 +00:00
Chris Lattner
b742ff084f
updates to make it clear that this applies to clang and other llvm subprojects.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112781 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02 00:09:17 +00:00
Chris Lattner
f57fcf7844
update the tutorial to use CreateFAdd to create fp operations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01 20:09:20 +00:00
Jakob Stoklund Olesen
297907f3a0
Stack slot access methods are in TargetInstrInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112653 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31 22:01:07 +00:00
Duncan Sands
f727748684
Update the Ada instructions to LLVM 2.7 (from LLVM 2.5).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112630 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31 19:40:21 +00:00
Dan Gohman
39429e2b51
Update the descriptions of NoModRef and ModRef to be consistent
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with the descriptions of Mod and Ref.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112557 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-30 23:47:24 +00:00
Duncan Sands
12881e79b6
Remove a hack that tries to understand incorrect triples from the
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Triple class constructor. Only valid triples should now be used
inside LLVM - front-ends are now responsable for rejecting or
correcting invalid target triples. The Triple::normalize method
can be used to straighten out funky triples provided by users.
Give this a whirl through the buildbots to see if I caught all
places where triples enter LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-30 10:57:54 +00:00
Chris Lattner
885b661e10
remove the MSIL backend. It isn't maintained, is buggy, has no testcases
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and hasn't kept up with ToT. Approved by Anton.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112375 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 16:33:36 +00:00
Chris Lattner
61c70e98ac
remove unions from LLVM IR. They are severely buggy and not
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being actively maintained, improved, or extended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 04:09:24 +00:00
Bill Wendling
55ae515f9d
Create the new linker type "linker_private_weak_def_auto".
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It's similar to "linker_private_weak", but it's known that the address of the
object is not taken. For instance, functions that had an inline definition, but
the compiler decided not to inline it. Note, unlike linker_private and
linker_private_weak, linker_private_weak_def_auto may have only default
visibility. The symbols are removed by the linker from the final linked image
(executable or dynamic library).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111684 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20 22:05:50 +00:00
Dan Gohman
52fdaeda75
Make the SCC printing passes use errs() instead of outs(), as the
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other printing passes do, and update the documentation accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111601 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20 01:03:44 +00:00
Chris Lattner
dc65f22390
fix a broken link
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111326 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 23:26:04 +00:00
Chris Lattner
63e4ccb3cd
add some 's to a pre to avoid newlines being eaten
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and the formatting being thrown off. I admit to not knowing
what is going on here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111249 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-17 17:13:42 +00:00
Oscar Fuentes
c2d868875e
CMake: document how to incorporate LLVM into the cmake project of an
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external project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110561 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 03:26:48 +00:00
Oscar Fuentes
fd2f3e66fe
CMake: documented testing procedure
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110559 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-09 02:49:39 +00:00
Rafael Espindola
ec62d53736
Add a opt-args option that can be used to pass arguments to every opt
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invocation. Fixes PR7793:
bugpoint -debug test.ll --opt-args -unroll-count=4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110555 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-08 22:14:20 +00:00
Rafael Espindola
53843f8edb
s/libLLVMgold/LLVMgold/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110552 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-08 21:14:26 +00:00
Peter Collingbourne
c3086bad02
Fix missing </a> tag error introduced by addition of LowerAtomic pass.
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While at it, fix all other HTML validation errors in docs/Passes.html.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110428 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06 02:13:25 +00:00
Eric Christopher
3aff66905f
Document results of PR7762.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-05 20:38:39 +00:00
Owen Anderson
87ebbc0c56
Add a note about the changing pass registration interface.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110231 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 18:27:08 +00:00
Dan Gohman
c1076ea611
Delete mkpatch. Everything it does is already done by svn diff by default.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110203 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 16:07:22 +00:00
Dan Gohman
b0495100f5
Remove a link which is no longer relevant.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110202 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 15:59:16 +00:00
Torok Edwin
7c46cf0bfe
Note some LLVM 2.7 -> 2.8 APIs that changed / got renamed.
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I encountered these while upgrading libclamav.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110196 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-04 12:43:22 +00:00
Peter Collingbourne
3bababf880
Add an atomic lowering pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110113 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-03 16:19:16 +00:00
Daniel Dunbar
cd3b117c76
docs/TestingGuide: Minimal update to describe 'lit' based regression testing
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instead of DejaGNU. Still a bit kooky, since the current test format still has
some strong Tcl roots. Oh well!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110005 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-02 01:20:23 +00:00
Daniel Dunbar
1628665065
docs/TestingGuide: Rip out description of old nightly tester infrastructure. The
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official recommendation is to use LNT instead. I will write docs on setting up
an LNT installation for submission to llvm.org, one day.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110004 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-02 01:20:20 +00:00
Nick Lewycky
2a80aca1a8
Fix word choice.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109995 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-01 23:18:45 +00:00
John Criswell
cdcbbfcb15
Grammar cop pullover: Corrected and improved some grammar in the description of
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the llvm.memset() intrinsic family.
No content changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109863 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-30 16:30:28 +00:00
Gabor Greif
05006e2813
re-commit r109220, the compile error has already been fixed
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Simplifying use_iterators by dereferencing
is not a good idea. The codebase does not depend
in this any more, and it may introduce hidden
runtime cost. If you get compile errors, please
dereference your iterator before passing to cast<>
(and friends).
Also: please consider caching the result of
operator* and reusing that instead of dereferencing
many times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109425 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-26 18:48:07 +00:00
Peter Collingbourne
0cb24daeea
Document BUILD_EXAMPLES makefile variable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109346 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-24 17:54:00 +00:00
Tobias Grosser
f96b006367
Add new RegionInfo pass.
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The RegionInfo pass detects single entry single exit regions in a function,
where a region is defined as any subgraph that is connected to the remaining
graph at only two spots.
Furthermore an hierarchical region tree is built.
Use it by calling "opt -regions analyze" or "opt -view-regions".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109089 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 07:46:31 +00:00
Owen Anderson
d8cc7be026
Add INSTANTIATE_AG_PASS, which combines RegisterPass<> with RegisterAnalysisGroup<> for pass registration.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109058 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:07:00 +00:00
Owen Anderson
20813e01e7
First stab at updating the documentation for INITIALIZE_PASS().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109055 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 22:58:07 +00:00
Dan Gohman
872814ae04
Disallow null as a named metadata operand.
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Make MDNode::destroy private.
Fix the one thing that used MDNode::destroy, outside of MDNode itself.
One should never delete or destroy an MDNode explicitly. MDNodes
implicitly go away when there are no references to them (implementation
details aside).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 18:54:18 +00:00
Chris Lattner
922d00f5f5
strip out the 2.7 release notes, this really is the 2.8 release notes
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now. Add a few items like the fpstackifier improvements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109013 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 15:57:40 +00:00
Gabor Greif
50fb330b8d
appease Validator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109007 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 10:22:41 +00:00
Gabor Greif
17b59fe2d3
add info on operand rotation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109006 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 10:20:08 +00:00
Jakob Stoklund Olesen
78e6e00922
Remove the isMoveInstr() hook.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108567 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16 22:35:46 +00:00
Benjamin Kramer
38e59891ee
Don't pass StringRef by reference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108366 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-14 22:38:02 +00:00
Dan Gohman
1005bc5068
Fix the Named Metadata example to make it clear which specific
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construct is the named metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108263 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-13 19:48:13 +00:00
Devang Patel
9fea9c24fe
Fix compile unit in example. Thanks Renato Golin!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108246 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-13 16:53:20 +00:00
Benjamin Kramer
26fe25f651
HTML cleanup and validation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108239 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-13 12:26:09 +00:00
Duncan Sands
28afd4306a
When doing sext/zext of constants, the target type must be strictly
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wider than the source type. Correct LangRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108238 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-13 12:06:14 +00:00
Jakob Stoklund Olesen
744b3a5acd
Remove TargetInstrInfo::copyRegToReg entirely.
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Targets must now implement TargetInstrInfo::copyPhysReg instead. There is no
longer a default implementation forwarding to copyRegToReg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108095 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-11 17:01:17 +00:00
Dan Gohman
38da927703
sdiv overflow is outright undefined behavior, with or without the
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'exact' keyword. Thanks to nlewycky for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108064 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-11 00:08:34 +00:00
Duncan Sands
67f8a7bc26
Tweak some docs now that the default build is called Debug+Asserts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107862 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-08 08:27:18 +00:00
Reid Kleckner
894728211d
Update the docs for debugging JITed code with GDB.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107808 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-07 20:16:45 +00:00
Dan Gohman
9e86f4364b
Remove interprocedural-basic-aa and associated code. The AliasAnalysis
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interface needs implementations to be consistent, so any code which
wants to support different semantics must use a different interface.
It's not currently worthwhile to add a new interface for this new
concept.
Document that AliasAnalysis doesn't support cross-function queries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107776 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-07 14:27:09 +00:00
Duncan Sands
8246adc1f0
Rename "Release" builds as "Release+Asserts"; rename "Release-Asserts"
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builds to "Release". The default build is unchanged (optimization on,
assertions on), however it is now called Release+Asserts. The intent
is that future LLVM releases released via llvm.org will be Release builds
in the new sense, i.e. will have assertions disabled (currently they have
assertions enabled, for a more than 20% slowdown). This will bring them
in line with MacOS releases, which ship with assertions disabled. It also
means that "Release" now means the same things in make and cmake builds:
cmake already disables assertions for "Release" builds AFAICS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107758 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-07 07:48:00 +00:00
John McCall
191d4ee342
Closing tags start with slashes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107699 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-06 21:07:14 +00:00
Chris Lattner
211244aa52
minor typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107696 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-06 20:51:35 +00:00
Nick Lewycky
76ec37a138
Alphabetize the list of function parameters.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107680 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-06 18:24:09 +00:00
Duncan Sands
5c60386dbc
Bring the list of passes and their descriptions up to date.
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Patch by Kenneth Hoste.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107669 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-06 15:52:15 +00:00
Dan Gohman
ff70fe40aa
Note the relationship between C99 restrict and LLVM noalias, and
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clarify a few other things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107659 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-06 15:26:33 +00:00
Chris Lattner
aa6c855c8e
indmemrem and lowerallocs are gone.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107587 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-04 17:36:43 +00:00
Dan Gohman
43b8fd728b
Document that BasicAA respects noalias, while InterproceduralBasicAA
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does not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107546 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-02 23:52:36 +00:00
Dan Gohman
efca7f9681
Describe which dependencies are relevant to noalias, and document how
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AliasAnalyses have the choice to respect noalias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107544 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-02 23:46:54 +00:00
Dan Gohman
ff23535df6
Add some html anchors, to allow attributes to be linked to directly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107538 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-02 23:18:08 +00:00
Dan Gohman
1e109621f1
Reword the definition of the noalias attribute. The intention is for
...
the noalias argument on function attributes be usable to model the
C99 restrict keyword on arguments, and to allow AliasAnalysis to
consider a noalias-attributed argument to be an "identified object".
To support this, refactor a new "based on" concept out of the current
pointer aliasing "associated" concept. This "based on" concept is very
similar to (though it is not identical with) the "based on" concept
in C99.
Also, reword the definition of NoAlias to more closely describe the
concept that the optimizer uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107495 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-02 18:41:32 +00:00
Bill Wendling
5e721d7682
Implement the "linker_private_weak" linkage type. This will be used for
...
Objective-C metadata types which should be marked as "weak", but which the
linker will remove upon final linkage. However, this linkage isn't specific to
Objective-C.
For example, the "objc_msgSend_fixup_alloc" symbol is defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
Currently only supported on Darwin platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107433 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-01 21:55:59 +00:00
Bill Wendling
07d3177117
Revert r107205 and r107207.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107215 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29 22:34:52 +00:00
Bill Wendling
7645f14ee8
Improve explanation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107207 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29 21:41:58 +00:00
Bill Wendling
207855cff9
Introducing the "linker_weak" linkage type. This will be used for Objective-C
...
metadata types which should be marked as "weak", but which the linker will
remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is
defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107205 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29 21:24:00 +00:00
Dan Gohman
85dfca616a
Add a blurb about -scev-aa.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107080 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 22:09:52 +00:00
Dan Gohman
3f43dc3687
Document problems that I encountered when working on -scev-aa.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106776 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-24 19:34:03 +00:00
Chris Lattner
d47397f6dd
This makes example Makefile a lot more like actual
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lib/Transforms/Hello/Makefile, and prevents a lot of errors like "Assertion
`Inserted && "Pass registered multiple times!"' failed"
Patch by Gregory Petrosyan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106471 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:36:09 +00:00
Eric Christopher
1f4a1493fb
Remove isTwoAddress from llvm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:35:09 +00:00
Chris Lattner
6808cdc424
fix typos reported by Adam Warner!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106468 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 20:31:30 +00:00
Eric Christopher
69a462ef71
Another typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106340 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18 22:51:25 +00:00
Eric Christopher
6492a3561a
Fix typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106335 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18 22:33:17 +00:00
Bruno Cardoso Lopes
6e0a99a7ab
Teach tablegen how to inherit from classes in 'defm' definitions.
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The rule is simple: only inherit from a class list if they come
in the end, after the last multiclass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106305 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18 19:53:41 +00:00
Dan Gohman
c22c0f37b4
Minor clarification.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106234 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-17 19:23:50 +00:00
Bruno Cardoso Lopes
eba8f1893b
For a tablegen expression such as !if(a,b,c), let 'a'
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be evaluated for 'bit' operators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106185 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-17 00:31:36 +00:00
Bruno Cardoso Lopes
e87de41189
let the '!eq' expression support 'int' and 'bit' types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-16 23:24:12 +00:00
Jakob Stoklund Olesen
8a3eab9b20
Remove the local register allocator.
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Please use the fast allocator instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106051 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-15 21:58:33 +00:00
Eric Christopher
2214b81196
Update html tutorial docs to match api changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105933 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-14 06:09:39 +00:00
Bruno Cardoso Lopes
ee65db3add
Teach tablegen to allow "let" expressions inside multiclasses,
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providing more ways to factor out commonality from the records.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105776 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-10 02:42:59 +00:00
Bruno Cardoso Lopes
270562b3d4
Teach tablegen to support 'defm' inside multiclasses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105519 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-05 02:11:52 +00:00
Devang Patel
80ecc153ea
Update docs to reflect new DISubprogram elements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105495 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-04 22:49:55 +00:00
Rafael Espindola
b26f27969e
Update the documentation, getCalleeSavedRegClasses is not required anymore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105323 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-02 14:03:11 +00:00
Nick Lewycky
9e130ce3aa
Document aggregate operation constant expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105098 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-29 06:44:15 +00:00
Dale Johannesen
9d8d221a68
Fix Data Layout description of floating point.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104993 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28 18:54:47 +00:00
Dan Gohman
fe47aae6a8
Fix more whitespace to be consistent with AsmPrinter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104963 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28 17:13:49 +00:00
Dan Gohman
3dfb3cfb38
Fix whitespace to be more consistent with AsmPrinter's style.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104962 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28 17:07:41 +00:00
Dan Gohman
f75a7d3fbf
Eliminate the restriction that the array size in an alloca must be i32.
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This will help reduce the amount of casting required on 64-bit targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104911 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28 01:14:11 +00:00
Dan Gohman
31f1af118a
Fix a missing quote.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104750 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26 21:56:15 +00:00
Jim Grosbach
90346e2261
Add entry for llvm.eh.sjlj.longjmp. PR4999.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104703 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26 16:21:41 +00:00
Chris Lattner
299f424f44
expand on the llvm ir bitcode dox. Patch by Peter Housel!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104391 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 22:20:54 +00:00
Tobias Grosser
0560ce471d
Update autoconf/automake versions in the documentation to match the versions used in Autogen.sh
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104113 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-19 07:00:17 +00:00
Duncan Sands
16d8f8bd91
I got tired of VISIBILITY_HIDDEN colliding with the gcc enum. Rename it
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to LLVM_LIBRARY_VISIBILITY and introduce LLVM_GLOBAL_VISIBILITY, which is
the opposite, for future use by dragonegg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103495 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 20:16:09 +00:00
Daniel Dunbar
c9d0c4e801
Test commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103479 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 17:22:45 +00:00
Tanya Lattner
10934e881d
Test commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103478 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 16:47:42 +00:00
Tanya Lattner
e924ab5037
Test commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103477 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 16:46:45 +00:00
Tobias Grosser
733783b27c
Document graphviz passes for the (post) dominator tree.
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Add documentation for:
-dot-dom
-dot-dom-only
-dot-postdom
-dot-postdom-only
-view-dom
-view-dom-only
-view-postdom
-view-postdom-only
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103251 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 09:33:18 +00:00
mike-m
e2c3a49c80
Revert r103213. It broke several sections of live website.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103219 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 00:28:04 +00:00
mike-m
271cc67044
Disable man->postscript and man->pdf doc generation unless explicitly
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configured via --enable-doxygen. It seems some systems have broken pdfroff
so automatic use of it is not safe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103217 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 00:13:23 +00:00
mike-m
d0d425b285
Cleanup unneeded dirs after docs overhaul.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103215 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-06 23:48:37 +00:00
mike-m
68cb31901c
Overhauled llvm/clang docs builds. Closes PR6613.
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NOTE: 2nd part changeset for cfe trunk to follow.
*** PRE-PATCH ISSUES ADDRESSED
- clang api docs fail build from objdir
- clang/llvm api docs collide in install PREFIX/
- clang/llvm main docs collide in install
- clang/llvm main docs have full of hard coded destination
assumptions and make use of absolute root in static html files;
namely CommandGuide tools hard codes a website destination
for cross references and some html cross references assume
website root paths
*** IMPROVEMENTS
- bumped Doxygen from 1.4.x -> 1.6.3
- splits llvm/clang docs into 'main' and 'api' (doxygen) build trees
- provide consistent, reliable doc builds for both main+api docs
- support buid vs. install vs. website intentions
- support objdir builds
- document targets with 'make help'
- correct clean and uninstall operations
- use recursive dir delete only where absolutely necessary
- added call function fn.RMRF which safeguards against botched 'rm -rf';
if any target (or any variable is evaluated) which attempts
to remove any dirs which match a hard-coded 'safelist', a verbose
error will be printed and make will error-stop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103213 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-06 23:45:43 +00:00
Chris Lattner
b7d0688195
Fix some ..'s
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103134 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-05 23:29:09 +00:00
Chris Lattner
cd465012b3
one more thing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103024 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-04 18:16:00 +00:00
Chris Lattner
860e0b4c95
update instructions for llvm-gcc4, the brave new world! PR7037
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103023 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-04 18:15:33 +00:00
Dan Gohman
7ae3ac831e
Update one more 2.7 to 2.8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102978 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-03 23:52:21 +00:00
Dan Gohman
b44f6c6b6a
Minimally update ReleaseNotes.html for 2.8 development; uncomment and
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update the big red warning at the top. Most of the old content remains
and awaits revision.
Clear out the API changes section, and start it up again with a
mention of the add->fadd transition.
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2010-05-03 23:51:05 +00:00
Dan Gohman
7c24ff12c4
Update this comment to note its relationship with the "happens-before"
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concept in the proposed memory model changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102911 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-03 14:59:34 +00:00
Dan Gohman
45baf4191b
Delete this comment. The behavior of struct loads and stores with
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respect to padding bytes isn't something that the dependence text
needs to spell out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102910 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-03 14:58:14 +00:00
Dan Gohman
b532816ac9
Describe invoke instruction dependencies. Generalize the text for
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terminator instructions so that it applies to all terminators with
multiple successors, including invoke.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102909 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-03 14:55:22 +00:00
Dan Gohman
855abed3cb
Say "operations" instead of "instructions", as nsw can be applied to
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constant expressions as well as instructions.
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2010-05-03 14:51:43 +00:00
Duncan Sands
57b6e9eb6c
Remove the -enable-sjlj-eh option, which doesn't do anything.
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Remove the -enable-eh option which is only used by the JIT,
and replace it with -jit-enable-eh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102865 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-02 15:36:26 +00:00
David Chisnall
27195a5831
Fixed @ctor / @dtor the wrong way around in last commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102741 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-30 19:27:35 +00:00
David Chisnall
e31e9966ec
Added a brief explanation of @llvm.global_{c,d}tors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102740 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-30 19:23:49 +00:00
Dan Gohman
34b3d993e4
Rewrite the section on trap values to contain a generic description
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of dependence and define trap values in terms of dependence, instead
of trying to cover the concept with a flurry of ad-hoc rules.
The dependence model isn't complete yet, but it's already much more
rigorous than the description it replaces.
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2010-04-28 00:49:41 +00:00
Dan Gohman
1c70c00c28
Fix spelling errors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102478 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 00:36:01 +00:00
Chris Lattner
2d4b8ee1d9
further clarify alignment of globals, fix instcombine
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to not increase the alignment of globals with an assigned
alignment and section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102476 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 00:31:12 +00:00
Chris Lattner
ce99fa9e26
improve the global variable alignment description.
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it is not generally valid for targets to overalign
them when an alignment is specified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102474 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-28 00:13:42 +00:00
Chris Lattner
77640feed7
fix wordo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102418 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27 07:28:11 +00:00
Chris Lattner
de076819e4
remove some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102417 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-27 06:57:10 +00:00
Dan Gohman
ae11c3f83e
Integrate Jeffery Yasskin's suggestions with respect to
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traps flowing through memory references, add some text to
better cover phi nodes and externally-visible side effects,
add an example of instructions being control-dependent
on a trap value, and reword some of the existing trap rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102399 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 23:36:52 +00:00
Jeffrey Yasskin
93e066d0e2
Consolidate the description of volatile operations, now that some of the
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intrinsics have volatile semantics in addition to the load and store
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102384 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 21:21:24 +00:00
Dan Gohman
c30f6e1c89
Branching or switching on trap transfers imminent undefined behavior
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onto control-dependent instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 20:54:53 +00:00
Gabor Greif
28034cde44
add some typewriter tags
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102378 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 20:46:03 +00:00
Dan Gohman
c68ce066a5
Fix HTML errors that Jeffery Yasskin noticed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102376 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 20:21:21 +00:00
Chris Lattner
095539f97c
wrap some long lines.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102354 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 17:42:18 +00:00
Chris Lattner
7c8e7965e1
add GHC, thanks to David Terei
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102352 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-26 17:38:10 +00:00
Gabor Greif
e32adf53b2
another typo pointed out by sajd
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102319 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25 21:30:22 +00:00
Gabor Greif
1440dbe4c2
fix two typos pointed out by sajd
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102318 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25 21:27:54 +00:00
David Chisnall
8e0bd80e38
Added bullet about GNUstep Objective-C ABI support to the Clang section of the release notes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102309 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-25 19:13:33 +00:00
Dan Gohman
698cbcb0a4
PHI nodes also do not necessarily return trap with a trap operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102278 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-24 22:15:58 +00:00
Nick Lewycky
1f048649e3
Fix typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102276 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-24 22:01:40 +00:00
Dan Gohman
27ef9976c2
Switch getelementptr inbounds and sdiv exact from undef to trap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102175 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-23 15:23:32 +00:00
Dan Gohman
fff6c5332f
Add an initial description of a new concept: trap values, and change
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the definition of the nsw and nuw flags to make use of it.
nsw was introduced to help optimizers answer yes to the following:
// Can we change i from i32 to i64 to eliminate the cast inside the loop?
for (int i = 0; i < n; ++i) A[i] *= 0.1;
// Can we assume that this loop will eventually terminate?
for (int i = 0; i <= n; ++i) A[i] *= 0.1;
In its current form, it isn't truly sufficient for either.
In the first case, if the increment overflows, it'll still have some
valid i32 value; sign-extending it will produce a value which is 33
homogeneous sign bits trailed by 31 independent undef bits. If i is
promoted to i64, it won't have those same values when it reaches that
point. (The compiler could recover here by reasoning about how i is
used by the load, but that's a lot more complicated and isn't always
possible.)
In the second case, there is no value for i which will be greater than
n, so having the increment return undef on overflow doesn't help.
Trap values are a formalization of some existing concepts that we have
about LLVM IR, and give the optimizers a better basis for answering yes
to both questions above.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102140 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 23:14:21 +00:00
Chris Lattner
3a1d4cfc38
add macruby back
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102132 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 21:34:16 +00:00
Dan Gohman
9c675f14c1
Add a blurb about the new LSR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 20:50:43 +00:00
Nick Lewycky
009364ebcf
The -condprop pass has been deleted.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102125 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 20:48:34 +00:00
Dan Gohman
d64d12dfcb
The post-RA scheduler is currently off by default on x86.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102124 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 20:47:28 +00:00
Douglas Gregor
f720a4edb0
Add some verbiage about Clang to the 2.7 release notes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 20:42:40 +00:00
Jim Grosbach
41a776631d
Add mention of ARM atomic builtin support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102103 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 18:33:31 +00:00
Jim Grosbach
269e0fed84
Update ARM frame index scavenging description
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102101 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 18:28:43 +00:00
Chris Lattner
cb28286b7b
remove dupe
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102100 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 18:26:17 +00:00
Chris Lattner
83cd35aff9
reword my incoherent babble into something that makes sense
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from Wesley Peck!
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2010-04-22 17:39:38 +00:00
Chris Lattner
fb1a739202
two more projects.
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2010-04-22 17:28:36 +00:00
Chris Lattner
cd062cd54c
add some notes from Matthieu Moy!
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2010-04-22 17:25:00 +00:00
Chris Lattner
ca73cea8a2
improve tblgen doc, pointed out by Zhongxing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102072 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 16:45:27 +00:00
Wesley Peck
1f433615b4
Fixing a typo in the "Clang project" section of the release notes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102064 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 14:19:00 +00:00
Wesley Peck
a0c4484bce
Small fix to the "Other Improvements and New Features" section of the release notes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102063 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 13:53:54 +00:00
Wesley Peck
c0287baced
Fixing small typos in the "New Useful APIs" section of the release notes.
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2010-04-22 13:50:46 +00:00
Wesley Peck
9e385b1367
Fixing small typos in the "ARM Target Improvements" section of the release notes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102061 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 13:43:14 +00:00
Wesley Peck
640604ae63
Rewording the "generated debug information" paragraph in the "Interpreter and JIT Improvements" section of the release notes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102060 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 13:36:27 +00:00
Wesley Peck
68d1fe9700
Reworking the wording of the "target data string" paragraph in the "Optimizer Improvments" section of the release notes.
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2010-04-22 13:28:34 +00:00
Gabor Greif
ed38745a2a
<pre> seems to close <p>
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2010-04-22 10:25:23 +00:00
Gabor Greif
ee2187a38d
the validator coughed up some problems, most of them fixed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102056 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 10:21:43 +00:00
Gabor Greif
c8b3af9f5f
shorten link
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102055 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 10:11:24 +00:00
Chris Lattner
f455529b9e
static analyzer has its own section
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102054 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 06:39:56 +00:00
Chris Lattner
8cdd7939ad
add mc and static analyzer blurbs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102053 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 06:38:11 +00:00
Chris Lattner
914ce46040
another checkpoint.
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2010-04-22 06:28:20 +00:00
Chris Lattner
7b91eda0de
various updates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102051 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 05:41:35 +00:00
Duncan Sands
cb9dda6946
Dragonegg will be released along side llvm-2.7.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21 13:51:48 +00:00
Chris Lattner
a54c1f70b8
final hacking for tonight, still more to go.
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2010-04-21 06:42:24 +00:00
Chris Lattner
450a31edde
continue the process of detangling this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101992 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21 06:23:40 +00:00
Chris Lattner
b7c85b49a4
rough pass moving stuff into relevant sections, still much
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editing to do.
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2010-04-21 05:17:40 +00:00
Chris Lattner
b136f09deb
remove ldc, rubinious, macruby, icedtea, llvm-lua, which
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don't have updates for 2.7.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101985 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21 04:28:21 +00:00
Duncan Sands
51a517436f
I plan to release a version of dragonegg based on llvm-2.7 shortly
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after the llvm-2.7 release.
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2010-04-20 19:40:58 +00:00
Nick Lewycky
5c21280d8e
Refresh this documentation. Things have changed a bit in the mean time:
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- LLVMgold.so --> libLLVMgold.so
- the GCC LTO project is no longer 'upcoming'
- document the plugin support for 'ar' and 'nm'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101624 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17 07:00:24 +00:00
Chris Lattner
6f25d9fa83
update docs for api change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101566 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-16 23:07:44 +00:00
Chris Lattner
8b5d9c8914
completed my pass over all 6+ months of commits, next step, format and make comprehendable.
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2010-04-16 06:20:22 +00:00
Duncan Sands
83821c8941
Pointed out by housel on #llvm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15 20:35:54 +00:00
Chris Lattner
00736fc11d
checkpoint.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101118 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-13 06:37:00 +00:00
Bob Wilson
0473868bfe
Fix a grammaro.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100877 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09 18:39:54 +00:00
Chris Lattner
ff35c3f0bf
typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100738 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 00:54:34 +00:00
Chris Lattner
9f636de348
document isvolatile etc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100737 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 00:53:57 +00:00
Mon P Wang
e88909ba72
Update langref for memcpy, memmove, and memset
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100611 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 06:35:53 +00:00
Chris Lattner
cf9a415182
Have the inst emitter add the !srcloc mdnode to the machine instr.
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Have the asmprinter use the mdnode to scavenge a source location if
present. Document this nonsense in langref.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100607 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 05:38:05 +00:00
John Criswell
f77cdabb58
Adding SAFECode to the list of projects that work with LLVM 2.7.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100525 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-06 14:52:14 +00:00
Tanya Lattner
2952c86c60
Update to note that clang has a baseline now. Dropping x86-32 for MacOS.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 18:35:37 +00:00
Nick Lewycky
00759c15e0
Add MC and LTO, two terms I just had to explain on IRC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100413 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 05:48:47 +00:00
Chris Lattner
c310778830
don't reference DwarfWriter
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100401 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-05 04:11:11 +00:00
Duncan Sands
749fd83c04
Add notes about dragonegg.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100183 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02 09:23:15 +00:00
Erick Tryzelaar
221ae138ee
There are no known O'Caml problems at the moment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100076 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01 01:53:24 +00:00
Nick Lewycky
655fd03360
Small fixes to this documentation. Remove mention of uint/int type, fix typo
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in 'number'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31 07:50:17 +00:00
Dan Gohman
4bb31bfaa3
Fix a grammaro.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99917 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30 20:04:57 +00:00
Chris Lattner
8e7f1b1e7e
some other notes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99826 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29 18:42:42 +00:00
Chris Lattner
b22060d791
apparently llvm 2.7 now has great armv4 support, from
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John Tytgat
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99825 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29 18:39:28 +00:00
Chris Lattner
bf8e516131
update the vmkit blurb
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99824 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29 18:34:13 +00:00
Chris Lattner
8d4bbbefff
add tce
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99820 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29 17:50:39 +00:00
Chris Lattner
310adf1c6f
remove parallel support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99703 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-27 02:53:27 +00:00
Gabor Greif
bbbf9a2eaa
fix iterator name
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99646 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26 19:59:25 +00:00
Dan Gohman
0d91c11925
Minor grammar and html fixes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99644 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26 19:51:14 +00:00
Gabor Greif
ce94319533
some more tweaks
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99643 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26 19:40:38 +00:00
Dan Gohman
525bf8ee8e
Tell "the rest of the story" about LLVM's iterators' implicit conversions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99642 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26 19:39:05 +00:00
Gabor Greif
394fdfbda8
fix formatting and a validation fail
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99640 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26 19:35:48 +00:00
Gabor Greif
4de7368bf9
add a blurb on const versions of chain traversals and a word of caution
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2010-03-26 19:30:47 +00:00
Devang Patel
d98ec5fe5b
Add a paragram describing how to extract line number information.
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2010-03-26 19:08:36 +00:00
Gabor Greif
6091ff346c
http://englishplus.com/grammar/00000296.htm
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2010-03-26 19:04:42 +00:00
Daniel Dunbar
60dadb64a5
Sketch a few Clang release notes.
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2010-03-25 16:09:18 +00:00
Dan Gohman
6a4824c466
Docuemntation corrections from John Myers.
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2010-03-25 00:03:04 +00:00
Erick Tryzelaar
d592e1a809
Fix the ocaml kaleidoscope tutorial to fix linking external libraries.
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2010-03-21 23:15:13 +00:00
Daniel Dunbar
9bdda3a75e
Drop KLEE blurb, we don't have anything new.
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2010-03-19 03:18:05 +00:00
Wesley Peck
7c4a121110
Adding MicroBlaze as an experimental backend in the release notes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98824 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-18 14:31:30 +00:00
Chris Lattner
b5f6feba80
add a couple blurbs back
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98809 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-18 06:52:15 +00:00
Chris Lattner
f04bdc565b
notes from evan
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98748 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-17 18:15:52 +00:00
Chris Lattner
477a1fd19b
several updates
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98742 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-17 17:25:49 +00:00