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3871 Commits

Author SHA1 Message Date
Chris Lattner
ac3031aa09 no alpha jit support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119052 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 18:25:50 +00:00
Chris Lattner
97928d136a describe the preferred approach to silencing 'unused variable warnings' due to asserts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118863 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-12 00:19:41 +00:00
NAKAMURA Takumi
e7ae70b137 CMake: Add the new option "LLVM_LIT_ARGS". 
Defaults:
if (MSVC OR XCODE): "-sv --no-progress-bar"
else: "-sv"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118776 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-11 04:09:35 +00:00
Devang Patel
40d438e20a Document debuginfo-tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118746 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-11 00:13:39 +00:00
Chris Lattner
90fd797dc7 add (and document) the ability for alias results to have 
fixed physical registers.  Start moving fp comparison
aliases to the .td file (which default to using %st1 if
nothing is specified).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118352 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-06 19:57:21 +00:00
Chris Lattner
98c870f87b generalize alias support to allow the result of an alias to 
add fixed immediate values.  Move the aad and aam aliases to
use this, and document it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118350 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-06 19:25:43 +00:00
Chris Lattner
c7a03fbe66 document instalias. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118335 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-06 08:30:26 +00:00
Duncan Sands
e3f75a3979 Fix typo, pointed out by Trevor Harmon. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118163 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 08:16:50 +00:00
Chris Lattner
9372fd3c92 fix typo, patch by Trevor Harmon (PR8537) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118131 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 00:30:29 +00:00
Oscar Fuentes
36958599a8 Removed obsolete section about VC++ project files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118072 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 21:34:19 +00:00
Chris Lattner
150d20e8fc fix the !eq operator in tblgen to return a bit instead of an int. 
Use this to make the X86 and ARM targets set isCodeGenOnly=1 
automatically for their instructions that have Format=Pseudo,
resolving a hack in tblgen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117862 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-31 19:22:57 +00:00
Benjamin Kramer
943beeb747 Validate HTML. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117847 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 21:07:28 +00:00
Chris Lattner
50e5972dc6 add missing tag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117846 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 20:21:00 +00:00
Chris Lattner
8cf8bcc40c fix typos and some serious bugs in feature handling (but not for 
cases that are currently exercised).  Thanks to Frits van Bommel for
the great review!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117840 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 19:47:49 +00:00
Chris Lattner
693173feef Implement (and document!) support for MnemonicAlias's to have Requires 
directives, allowing things like this:

def : MnemonicAlias<"pop", "popl">, Requires<[In32BitMode]>;
def : MnemonicAlias<"pop", "popq">, Requires<[In64BitMode]>;

Move the rest of the X86 MnemonicAliases over to the .td file.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117830 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 19:23:13 +00:00
Chris Lattner
674c1dcca2 implement (and document!) the first kind of MC assembler alias, which 
just remaps one mnemonic to another.  Convert a few of the X86 aliases
from .cpp to .td code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117815 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-30 17:36:36 +00:00
Oscar Fuentes
da9756365b Document LLVM_BUILD_TESTS, LLVM_INCLUDE_TESTS. New convenience target 
UnitTests for building all the unit tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117545 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-28 14:38:35 +00:00
Chris Lattner
219ddf5626 clarify that not having the ".o file writing" feature 
doesn't mean that you can't get a .o file.  Apparently
this is confusing :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117523 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-28 02:22:02 +00:00
Bill Wendling
1b383ba6ae Random cleanups and format changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117428 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-27 01:07:41 +00:00
Duncan Sands
ff91d1a4d8 Yet another thing that was forgotten to be added to the release notes... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117362 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 12:43:36 +00:00
Charles Davis
0076d2057c Make the description of the hotpatch attribute even more generic. Spotted by 
Michael Spencer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117286 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 19:07:39 +00:00
Charles Davis
6f12e29f7d Make hotpatch attribute description a little less Wintel-specific. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117267 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 16:29:03 +00:00
Charles Davis
970bfcc7d8 Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-op 
instruction at the beginning of each function that has the attribute, allowing
the function to be easily hooked and/or patched.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117264 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 15:37:09 +00:00
Kalle Raiskila
94cc4feeaf Update target feature matrix for CellSPU 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117255 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 08:57:30 +00:00
Jakob Stoklund Olesen
4e13612ea7 Update target feature matrix for Blackfin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117245 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-24 20:04:05 +00:00
Wesley Peck
c6a4524717 Updating target feature matrix to indicate current MBlaze status. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117244 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-24 18:50:12 +00:00
Chris Lattner
6fb99559e4 broken link 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117232 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-24 16:24:22 +00:00
Chris Lattner
68de602ff6 add a big table with target features. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117230 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-24 16:18:00 +00:00
Peter Collingbourne
ed50d38553 Standardise all build-mode affecting {EN,DIS}ABLE_* make options to 
test equality to 1, and fix/update documentation to reflect this

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117094 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-22 12:54:34 +00:00
Tobias Grosser
0305724b9f Fix type in passes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117065 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-21 21:16:03 +00:00
Duncan Sands
db732280a1 Argh, completely forgot to add this to the release notes! 
Better late than never, right?


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117009 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-21 14:40:02 +00:00
Tobias Grosser
6551360535 Add RegionPass support. 
A RegionPass is executed like a LoopPass but on the regions detected by the
RegionInfo pass instead of the loops detected by the LoopInfo pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116905 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-20 01:54:44 +00:00
Jim Grosbach
e4ad387a5a Add a pre-dispatch SjLj EH hook on the unwind edge for targets to do any 
setup they require. Use this for ARM/Darwin to rematerialize the base
pointer from the frame pointer when required. rdar://8564268

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116879 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-19 23:27:08 +00:00
Jakob Stoklund Olesen
824c10ece2 Teach FileCheck to handle trailing CHECK-NOT patterns. 
A CHECK-NOT pattern without a following CHECK pattern simply checks that the
pattern doesn't match before the end of the input file.

You can even have only CHECK-NOT patterns to check that strings appear nowhere
in the input file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116592 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-15 17:47:12 +00:00
Chris Lattner
60cb528246 Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if 
it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116190 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-11 05:44:40 +00:00
Chris Lattner
7d2e7bef90 clarify that zero sized vectors are illegal, PR8340 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116167 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-10 18:20:35 +00:00
Nick Lewycky
ea1fe2c0a7 Fix dead link. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116157 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-09 21:12:29 +00:00
Nick Lewycky
256f9604f1 Warn about broken GCCs on ARM due to the problem fixed: 
http://gcc.gnu.org/ml/gcc-patches/2010-09/msg01070.html


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115998 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-07 22:30:47 +00:00
Bill Wendling
c44c245d0c Fixed RELEASE_28 tags. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115872 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-06 23:50:30 +00:00
Tobias Grosser
cdce44be47 Fix libc++ link in release notes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115837 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-06 21:07:30 +00:00
Tobias Grosser
f61576acf9 Add missing "-" to the command line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115777 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-06 11:43:06 +00:00
Duncan Sands
ed7713df19 No need to check out everything: binutils is enough. 
Patch by John Tytgat.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115757 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-06 06:45:11 +00:00
Tanya Lattner
994526ccd8 Update release location. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115749 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-06 05:36:01 +00:00
Chris Lattner
c7252ce743 remove the !nameconcat tblgen feature. It "shorthand" and only used in 4 places 
where !cast is just as short.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115722 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-06 00:19:21 +00:00
Jim Grosbach
894a1b1739 s/The ARM has/The ARM backend has/ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115584 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-05 01:00:42 +00:00
Bruno Cardoso Lopes
48f9543404 AVX intrinsics and builtins were also added to clang 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115566 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-04 22:07:22 +00:00
Douglas Gregor
3311cf83d4 Spell AltiVec correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115560 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-04 21:12:06 +00:00
Daniel Dunbar
f0233c6cd9 ReleaseNotes: Note some changes to LLVM development infrastructure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115550 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-04 20:11:41 +00:00
Daniel Dunbar
f2c13efa65 ReleaseNotes: Note a header rename. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115549 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-04 20:11:39 +00:00
Gabor Greif
265bc8932a validator fixes; others remain, somebody who knows some html, please have a look 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115526 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-04 17:54:30 +00:00
Daniel Dunbar
97b01a82c0 Add KLEE 2.8 release notes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115524 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-04 17:39:47 +00:00
Daniel Dunbar
4a517fc87c A few more random Clang release notes. 
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 
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. 
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 
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 
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 
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. 
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. 
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 
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. 
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 
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. 
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. 
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++ 
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 
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 
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. :) 
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. 
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. 
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. 
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. 
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 
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. 
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. 
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. 
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 
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! 
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. 
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 
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. 
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. 
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. 
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. 
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 
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. 
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 
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. 
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 
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. 
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. 
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. 
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. 
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. 
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 
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. 
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. 
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 
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. 
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 
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. 
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. 
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. 
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. 
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. 
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). 
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 
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 
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 
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 
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". 
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 
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 
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 &nbsp;'s to a pre to avoid newlines being eaten 
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 
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 
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 
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 
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. 
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. 
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. 
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. 
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. 
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. 
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 
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 
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 
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. 
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 
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 
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 
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. 
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. 
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(). 
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. 
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 
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 
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 
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. 
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. 
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 
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! 
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. 
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 
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. 
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 
'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. 
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. 
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 
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" 
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. 
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 
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. 
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. 
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 
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. 
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 
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 
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. 
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. 
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. 
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. 
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. 
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 
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. 
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! 
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. 
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. 
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. 
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. 
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' 
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 
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. 
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. 
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, 
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. 
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. 
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. 
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. 
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. 
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. 
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. 
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. 
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. 
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. 
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! 
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 
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 
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. 
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. 
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. 
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. 
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. 
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 
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. 
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. 
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 
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