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Author SHA1 Message Date
Eli Bendersky
f2c7301bb8 s/grep/FileCheck/ in some tests 
llvm-svn: 175093
 2013-02-13 22:00:37 +00:00
Nick Lewycky
9a61e050d5 Don't build tail calls to functions with three inreg arguments on x86-32 PIC. 
Fixes PR15250!

llvm-svn: 175092
 2013-02-13 21:59:15 +00:00
Eli Bendersky
75a42938fc s/grep/FileCheck/ in some tests 
llvm-svn: 175089
 2013-02-13 21:46:38 +00:00
Weiming Zhao
e51d6cf7ae Bug fix 13622: Add paired register support for inline asm with 64-bit data on ARM 
llvm-svn: 175088
 2013-02-13 21:43:02 +00:00
Chad Rosier
f027c8b594 [ms-inline asm] Fix up test case for non-Darwin platforms. 
llvm-svn: 175087
 2013-02-13 21:41:58 +00:00
Jyotsna Verma
a382dbb48f Hexagon: Use absolute addressing mode loads/stores for global+offset 
instead of redefining separate instructions for them.

llvm-svn: 175086
 2013-02-13 21:38:46 +00:00
Ryan Govostes
2d7d8621cf Add iterator_traits to ImmutableMap and ImmutableSet. 
llvm-svn: 175085
 2013-02-13 21:38:22 +00:00
Chad Rosier
ed40f84fdc [ms-inline-asm] Add support for memory references that have non-immediate 
displacements.
rdar://12974533

llvm-svn: 175083
 2013-02-13 21:33:44 +00:00
Chad Rosier
0c12b80a10 [ms-inline asm] Add a comment about the determinism of the rewrite sort. 
llvm-svn: 175082
 2013-02-13 21:27:17 +00:00
Dmitri Gribenko
829ef412eb configure: remove workaround for gcc's -Wno-maybe-uninitialized 
Since r174770 gcc version check is not needed because CXX_FLAG_CHECK
implements the workaround itself.

llvm-svn: 175080
 2013-02-13 21:19:39 +00:00
Sean Silva
3020873a8a [docs] PR15254: Add "AST" to the lexicon. 
llvm-svn: 175077
 2013-02-13 21:17:20 +00:00
Benjamin Kramer
7e28d6495d LoopVectorize: Simplify code for clarity. 
No functionality change.

llvm-svn: 175076
 2013-02-13 21:12:29 +00:00
Bill Wendling
b1c787203f Add a blurb about the attributes changes to the release notes. 
llvm-svn: 175075
 2013-02-13 21:10:15 +00:00
Reed Kotler
c0c9bb9263 For Mips 16, add the optimization where the 16 bit form of addiu sp can be used 
if the offset fits in 11 bits. This makes use of the fact that the abi
requires sp to be 8 byte aligned so the actual offset can fit in 8
bits. It will be shifted left and sign extended before being actually used.
The assembler or direct object emitter will shift right the 11 bit
signed field by 3 bits. We don't need to deal with that here.

llvm-svn: 175073
 2013-02-13 20:28:27 +00:00
Manman Ren
b5e3203959 Clean up LDV, no functionality change. 
Remove dead functions: renameRegister
Move private member variables from LDV to Impl
Remove ssp/uwtable from testing case

llvm-svn: 175072
 2013-02-13 20:23:48 +00:00
Bill Wendling
2917cd46a7 Use 'RC_XBS' instead of 'RC_BUILDIT' to catch all times when it's built in the Apple way. 
llvm-svn: 175069
 2013-02-13 19:44:08 +00:00
Andrew Trick
4cce0af4e9 MIsched: HazardRecognizers are created for each DAG. Free them. 
llvm-svn: 175067
 2013-02-13 19:22:27 +00:00
David Peixotto
0a3102166e PR14992 - Tablegen incorrectly converts ARM tLDMIA_UPD pseudo to tLDMIA 
Fixed bug in tablegen conversion when source pseudo instruction has
a different number of arguments than the destination instruction.

llvm-svn: 175066
 2013-02-13 19:21:47 +00:00
Chad Rosier
5ead8d3901 [ms-inline-asm] Use an array_pod_sort, rather than a std:sort. 
llvm-svn: 175063
 2013-02-13 18:38:58 +00:00
Pekka Jaaskelainen
7e2908d0f3 Metadata for annotating loops as parallel. The first consumer for this 
metadata is the loop vectorizer.

See the documentation update for more info.

llvm-svn: 175060
 2013-02-13 18:08:57 +00:00
Krzysztof Parzyszek
b6d2a1c1ee Add registration for PPC-specific passes to allow the IR to be dumped 
via -print-after-all.

llvm-svn: 175058
 2013-02-13 17:40:07 +00:00
Benjamin Kramer
34ab81b7fa X86: Disable generation of rep;movsl when %esi is used as a base pointer. 
This happens when there is both stack realignment and a dynamic alloca in the
function. If we overwrite %esi (rep;movsl uses fixed registers) we'll lose the
base pointer and the next register spill will write into oblivion.

Fixes PR15249 and unbreaks firefox on i386/freebsd. Mozilla uses dynamic allocas
and freebsd a 4 byte stack alignment.

llvm-svn: 175057
 2013-02-13 13:40:35 +00:00
Tim Northover
6f37a3070c Mention AArch64 in release notes for 3.3 
llvm-svn: 175055
 2013-02-13 12:46:32 +00:00
Evgeniy Stepanov
be7d518073 Fix MSan annotations inclusion guard. 
#cmakedefine does not behave the way I though it was.

llvm-svn: 175050
 2013-02-13 10:40:01 +00:00
Bill Wendling
8d3d898234 Use array_pod_sort. 
llvm-svn: 175048
 2013-02-13 09:26:26 +00:00
Manuel Klimek
1cd92e6900 Update phab docs to clarify how to accept a change. 
llvm-svn: 175047
 2013-02-13 09:07:18 +00:00
Bill Wendling
45be8c5d89 Add some accessor and query methods for retrieving Attribute objects and such. 
llvm-svn: 175046
 2013-02-13 08:42:21 +00:00
Reed Kotler
49229780c8 Make jumptables work for -static 
llvm-svn: 175044
 2013-02-13 08:32:14 +00:00
Elena Demikhovsky
a4a4bded4d Prevent insertion of "vzeroupper" before call that preserves YMM registers, since a caller uses preserved registers across the call. 
llvm-svn: 175043
 2013-02-13 08:02:04 +00:00
Craig Topper
dc6619d1a6 Remove unnecessary condtional assignment. The next line ignores the result of the assignment with the same condition. 
llvm-svn: 175042
 2013-02-13 07:44:17 +00:00
Eric Christopher
5821e56ae7 This is actually located at the end, not the middle. 
llvm-svn: 175041
 2013-02-13 07:22:25 +00:00
Eric Christopher
a2c85e433f Check i1 as well as i8 variables for 8 bit registers for x86 inline 
assembly.

llvm-svn: 175036
 2013-02-13 06:01:05 +00:00
Eric Christopher
25984ae5af Finish obviously broken thought. 
llvm-svn: 175035
 2013-02-13 06:01:00 +00:00
Kostya Serebryany
2d4f4b284c [tsan] disable load widening in ThreadSanitizer mode 
llvm-svn: 175034
 2013-02-13 05:59:45 +00:00
Kostya Serebryany
c6f889301b [asan] fix confusing indentation 
llvm-svn: 175033
 2013-02-13 05:14:12 +00:00
Chris Lattner
4eca27141d use memcpy instead of dubious union to type pun two values, 
thanks to David Blaike for pointing this out.

llvm-svn: 175032
 2013-02-13 04:53:40 +00:00
Eric Christopher
49b50f690c Fix comment. 
llvm-svn: 175024
 2013-02-13 02:29:18 +00:00
Manman Ren
7c3626e9c0 Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. 
RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs
without emitting them at the end.

We fix this by removing LDV from RegisterCoalescer. Also add an assertion to
make sure we call emitDebugValues if DBG_VALUEs are removed at
runOnMachineFunction.

rdar://problem/13183203
Reviewed by Andy & Jakob

llvm-svn: 175023
 2013-02-13 01:14:49 +00:00
Chad Rosier
271b9e136a [ms-inline-asm] Make sure the AsmRewrite list is sorted in lexical order. 
rdar://13202662

llvm-svn: 175021
 2013-02-13 01:03:13 +00:00
David Peixotto
84c964ec93 Test commit. Fixed typo. 
llvm-svn: 175020
 2013-02-13 00:36:35 +00:00
Arnaud A. de Grandmaison
2c730cd330 Fix comment 
visitSExt is an adapted copy of the related visitZExt method, so adapt the comment accordingly.

llvm-svn: 175019
 2013-02-13 00:19:19 +00:00
Michael Gottesman
da8220bd2f Changed isStoredObjCPointer => IsStoredObjCPointer. No functionality change. 
llvm-svn: 175017
 2013-02-12 23:35:08 +00:00
Bill Wendling
42ec85cc86 Add a default empty string to the 'value' of a string attribute. 
llvm-svn: 175016
 2013-02-12 23:14:31 +00:00
Dan Gohman
1ea13bd49f Actually delete this code, since it's really not clear what it's 
trying to do.

llvm-svn: 175014
 2013-02-12 22:26:41 +00:00
Chad Rosier
fccc6d00f0 [ms-inline-asm] Implement align directive (which is roughly equivalent to .align). 
Also, allow _EMIT and __EMIT for the emit directive.  We already do the same
for TYPE, SIZE, and LENGTH.
rdar://13200215

llvm-svn: 175008
 2013-02-12 21:33:51 +00:00
Jack Carter
78a165943b This patch just fixes up various llvm formatting 
violations such as tabs, blanks at eol and long 
lines.


 

llvm-svn: 175007
 2013-02-12 21:29:39 +00:00
Guy Benyei
92dac48079 Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration. 
llvm-svn: 175006
 2013-02-12 21:21:59 +00:00
Dan Gohman
a04e614c0f Record PRE predecessors with a SmallVector instead of a DenseMap, and 
avoid a second pred_iterator traversal.

llvm-svn: 175001
 2013-02-12 19:49:10 +00:00
Chad Rosier
3eb029b4c7 [ms-inline asm] Pass the length of the IDVal, so we can do a proper AsmRewrite. 
llvm-svn: 174999
 2013-02-12 19:42:32 +00:00
Chad Rosier
24b5149dc9 [ms-inline asm] Accept the emit directive as either _emit or __emit. 
llvm-svn: 174998
 2013-02-12 19:31:23 +00:00