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Author SHA1 Message Date
Chris Lattner
9cb250a113 No actual functional change here, just some clarifications: 
Clarify that contributors are agreeing to license their code under the 
license corresponding to the subproject that they are contributing to,
as requested by a potential contributor.

Also, as a drive-by, update the llvm-gcc/GPL section to mention dragonegg
and say that GPL code is all in its own repo's.

llvm-svn: 150065
 2012-02-08 07:58:38 +00:00
Craig Topper
6dbd5e534c Remove GCC builtins for vpermilp* intrinsics as clang no longer needs them. Custom lower the intrinsics to the vpermilp target specific node and remove intrinsic patterns. 
llvm-svn: 150060
 2012-02-08 06:36:57 +00:00
Chad Rosier
b70d1dfae6 [fast-isel] Add support for SUBs with non-legal types. 
llvm-svn: 150047
 2012-02-08 02:45:44 +00:00
Chad Rosier
66b35d7220 Add comment to test case. 
llvm-svn: 150046
 2012-02-08 02:30:12 +00:00
Chad Rosier
1ef78d6989 [fast-isel] Add support for ORs with non-legal types. 
llvm-svn: 150045
 2012-02-08 02:29:21 +00:00
Andrew Trick
bbd036d602 Added MachineInstr::isBundled() to check if an instruction is part of a bundle. 
llvm-svn: 150044
 2012-02-08 02:17:25 +00:00
Andrew Trick
a8f16ce003 misched: bug in debug output. 
llvm-svn: 150043
 2012-02-08 02:17:21 +00:00
Andrew Trick
e77bb4ffea whitespace 
llvm-svn: 150042
 2012-02-08 02:17:18 +00:00
Andrew Trick
b2b5b758d9 stale comment 
llvm-svn: 150041
 2012-02-08 02:17:16 +00:00
Chris Lattner
1c0f1d4d1f add an explicit section on static constructors. 
llvm-svn: 150037
 2012-02-08 01:44:00 +00:00
Kostya Serebryany
d0b4cd4c46 Don't use static CTORs for the Attributes constants, while still keeping the class type-safe 
llvm-svn: 150031
 2012-02-08 01:11:21 +00:00
Eric Christopher
4330499af4 Add support for a temporary forward decl type. We want this so we 
can rauw forward declarations if we decide to emit the full type.

Part of rdar://10809898

llvm-svn: 150024
 2012-02-08 00:22:26 +00:00
Devang Patel
5b37f2548b Remove tabs. 
llvm-svn: 150022
 2012-02-08 00:17:07 +00:00
Chad Rosier
26610906f0 [fast-isel] Add support for indirect branches. 
llvm-svn: 150014
 2012-02-07 23:56:08 +00:00
Devang Patel
c8bfdb1c36 Remove tabs. 
llvm-svn: 150012
 2012-02-07 23:33:58 +00:00
Evan Cheng
ab4ad855cc Use LEA to adjust stack ptr for Atom. Patch by Andy Zhang. 
llvm-svn: 150008
 2012-02-07 22:50:41 +00:00
Hal Finkel
0bf758d7ea Allow bugpoint to recognize -bb-vectorize 
llvm-svn: 150003
 2012-02-07 21:11:12 +00:00
David Blaikie
7503072263 Correct use of const in ParseCommandLineOptions 
llvm-svn: 149999
 2012-02-07 19:36:01 +00:00
Benjamin Kramer
26c6e4b9e0 ocaml bindings: landing pad is now the last opcode. 
llvm-svn: 149997
 2012-02-07 18:58:19 +00:00
Benjamin Kramer
6d9863be3a Add a unittest for rotating a really big APInt. 
Clang miscompiles it under certain circumstances, and it's a good exercise for APInt.

llvm-svn: 149986
 2012-02-07 16:27:39 +00:00
NAKAMURA Takumi
dde136cf30 Bitcode/BitstreamReader.h: Tweak for big endian hosts. 
llvm-svn: 149980
 2012-02-07 10:53:19 +00:00
Bill Wendling
cd6addef26 Rephrase to add clarity. 
llvm-svn: 149972
 2012-02-07 08:42:29 +00:00
Anat Shemer
8a46f38a55 test commit 
llvm-svn: 149971
 2012-02-07 08:18:05 +00:00
Evan Cheng
653966d99b Do not fold ADD / SUB into load / store (to form pre-indexed, post-indexed 
load / store) if the ADD / SUB has a live definition of CPSR.

Bug reported by David Meyer. Alas, no test case.

llvm-svn: 149970
 2012-02-07 07:09:28 +00:00
Craig Topper
a8a69356e1 Add instruction selection for 256-bit VPSHUFD and 128-bit VPERMILPS/VPERMILPD. 
llvm-svn: 149968
 2012-02-07 06:28:42 +00:00
Craig Topper
639b152ca5 Convert assert(0) to llvm_unreachable 
llvm-svn: 149967
 2012-02-07 05:05:23 +00:00
Craig Topper
11bcb12b5e Convert assert(0) to llvm_unreachable 
llvm-svn: 149961
 2012-02-07 02:50:20 +00:00
Bill Wendling
085bdb73fa Cache the sizes of vectors instead of calculating them all over the place. 
llvm-svn: 149954
 2012-02-07 01:48:12 +00:00
Bill Wendling
4183d7faf3 Reserve space in these vectors to prevent having to grow the array too 
much. This gets us an addition 0.9% on 445.gobmk.

llvm-svn: 149952
 2012-02-07 01:27:51 +00:00
Derek Schuff
68d03e0b7c Fix win32 build breakage from bitcode streaming patch 
llvm-svn: 149941
 2012-02-07 00:28:46 +00:00
Chad Rosier
945ab43c4f [fast-isel] Add support for ADDs with non-legal types. 
llvm-svn: 149934
 2012-02-06 23:50:07 +00:00
Andrew Trick
3e1478c558 This is a small patch with a couple of improvements for running lit with --debug: 
1. Added a status note when a config file is loaded directly with load_config. This helps notice loads of lit.cfg from lit.site.cfg
2. Added a status note on the result of a config load. Previously, it was just notifying that it tries to load a config file. Now it will also say whether the load succeeded or the file wasn't found

The two changes give better visibility into which config files were actually loaded by lit. The effect is only on --debug runs.

Patch by Eli Bendersky!

llvm-svn: 149932
 2012-02-06 23:34:52 +00:00
Andrew Trick
4a090f62a5 Expose TargetPassConfig to PEI Pass 
llvm-svn: 149927
 2012-02-06 22:51:18 +00:00
Andrew Trick
4f5b6f7f93 Add TargetPassConfig to the PassManager for use inside passes 
llvm-svn: 149926
 2012-02-06 22:51:15 +00:00
Kostya Serebryany
f4be131943 The patch resolves the conflict between AddressSanitizer and load widening (GVN). 
The problem initially reported by Mozilla folks (http://code.google.com/p/address-sanitizer/issues/detail?id=20),
but it also prevents us from enabling LLVM bootstrap with AddressSanitizer.

llvm-svn: 149925
 2012-02-06 22:48:56 +00:00
Nick Lewycky
4673078750 Fix comment-rulers. 
llvm-svn: 149922
 2012-02-06 22:41:47 +00:00
Jakob Stoklund Olesen
d0be5953be Remove some unused functions. 
LiveIntervalAnalysis has a number of functions that simply forward to
SlotIndexes.  Since SlotIndexes is a stand-alone analysis now, clients
should really refer to it directly.

llvm-svn: 149921
 2012-02-06 22:37:58 +00:00
Jakob Stoklund Olesen
f4de650226 Don't explicitly renumber slot indices. 
We have automatic local renumbering now.

llvm-svn: 149920
 2012-02-06 22:37:56 +00:00
Nick Lewycky
1065924494 System headers after llvm headers. 
llvm-svn: 149919
 2012-02-06 22:36:39 +00:00
Derek Schuff
f522835510 Enable streaming of bitcode 
This CL delays reading of function bodies from initial parse until
materialization, allowing overlap of compilation with bitcode download.

llvm-svn: 149918
 2012-02-06 22:30:29 +00:00
Bill Wendling
9e07368007 Document the 'unwind' removal. 
llvm-svn: 149914
 2012-02-06 21:59:44 +00:00
Bill Wendling
c0985aa29f [unwind removal] Remove any mention of the 'unwind' instruction. What was that 
instruction anyway?!

llvm-svn: 149913
 2012-02-06 21:57:33 +00:00
Chris Lattner
7a6bd0185e Remove some dead code and tidy things up now that vectors use ConstantDataVector 
instead of always using ConstantVector.

llvm-svn: 149912
 2012-02-06 21:56:39 +00:00
Bill Wendling
fa3b7c42a8 [unwind removal] Remove a the obsolete 'unwind' enum value. 
llvm-svn: 149911
 2012-02-06 21:55:35 +00:00
Jakob Stoklund Olesen
114e82f2e5 Make sure a reserved register has a live interval before merging. 
llvm-svn: 149910
 2012-02-06 21:52:18 +00:00
Bill Wendling
8c63e349bc [unwind removal] Remove all of the code for the dead 'unwind' instruction. There 
were no 'unwind' instructions being generated before this, so this is in effect
a no-op.

llvm-svn: 149906
 2012-02-06 21:44:22 +00:00
Bill Wendling
63c3ac12cd [unwind removal] Don't write out the dead 'unwind' instruction. 
llvm-svn: 149905
 2012-02-06 21:30:37 +00:00
Bill Wendling
4e92f798ff [unwind removal] We no longer have 'unwind' instructions being generated, so 
remove the code that handles them.

llvm-svn: 149901
 2012-02-06 21:16:41 +00:00
Bill Wendling
d1ff865f99 'unwind' is a keyword, not an instruction. 
llvm-svn: 149898
 2012-02-06 21:02:43 +00:00
Bill Wendling
71d920b088 [unwind removal] Remove the 'unwind' instruction parsing bits. 
llvm-svn: 149897
 2012-02-06 20:50:27 +00:00