maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
112,326 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

112326 Commits

Author SHA1 Message Date
Eli Friedman f3dd6da7a8 Don't fast-isel for atomic load/store; some cases require extra handling missing from fast-isel. 
llvm-svn: 139044
 2011-09-02 22:33:24 +00:00
Fariborz Jahanian 4efb6b35f6 Revise test and see if it passes with a release-built clang. 
llvm-svn: 139043
 2011-09-02 21:47:51 +00:00
Richard Trieu 48277e5710 Fix some indenting issues in SemaExpr.cpp 
llvm-svn: 139042
 2011-09-02 21:44:27 +00:00
Fariborz Jahanian 2bb8270e6f blocks: Support capturing complex variable in block. 
// rdar://10033896

llvm-svn: 139041
 2011-09-02 21:33:44 +00:00
Jim Grosbach a216debb37 Thumb2 parsing and encoding for ASR. 
For other shift and rotate instructions, too. Tests for those forthcoming
as I work my way through the ISA.

llvm-svn: 139040
 2011-09-02 21:28:54 +00:00
Bill Wendling 912668d998 Better fix for this testcase. Update it to the new EH scheme entirely. 
llvm-svn: 139039
 2011-09-02 21:27:08 +00:00
Bill Wendling 17706bcffb Update for new EH stuff. (I'm not sure if this is 100% correct.) 
llvm-svn: 139038
 2011-09-02 21:24:17 +00:00
Andrew Trick 310a448cfe Test case update for unroll-scev. 
llvm-svn: 139037
 2011-09-02 21:21:03 +00:00
Andrew Trick bbb226a827 Comment and clarifying assert. 
llvm-svn: 139036
 2011-09-02 21:20:46 +00:00
Bill Wendling 73e6333ce1 No need to get fancy inserting a PHI node when the values are stored in stack 
slots. This fixes a bug where the number of nodes coming into the PHI node may
not equal the number of predecessors. E.g., two or more landingpad instructions
may require a PHI before reaching the eh.exception and eh.selector instructions.

llvm-svn: 139035
 2011-09-02 21:17:08 +00:00
Johnny Chen 1bd08dd878 Watchpoint work in progress: 
Add a virtual method GetHardwareWatchpointHit() to the DNBArchProtocol base class
which consults the architecture to return the watchpoint hit; otherwise return an
invalid index.

Add impl. of the method to X86_64 and I386 subclasses, plus reset the debug status
register before we resume execution of the inferior thread.

llvm-svn: 139034
 2011-09-02 21:13:07 +00:00
Richard Trieu 7aa58f1eea Refactor UsualArithmeticConversions() in SemaExpr.cpp into several functions. 
llvm-svn: 139033
 2011-09-02 20:58:51 +00:00
Howard Hinnant 8668139f36 Fix const correctness bug in __move_assign. Found and fixed by Ion Gaztañaga. 
llvm-svn: 139032
 2011-09-02 20:42:31 +00:00
David Greene 09d153eb12 Make RecordVal Name an Init 
Store a RecordVal's name as an Init to allow class-qualified Record
members to reference Records that have Init names.  We'll use this to
provide more programmability in how we name defs and their associated
members.

llvm-svn: 139031
 2011-09-02 20:12:07 +00:00
Fariborz Jahanian b74711df52 revert patch in r139020 
llvm-svn: 139029
 2011-09-02 20:03:16 +00:00
Kevin Enderby 5b03f72292 Change X86 disassembly to print immediates values as signed by default. Special 
case those instructions that the immediate is not sign-extend.  radr://8795217

llvm-svn: 139028
 2011-09-02 20:01:23 +00:00
Ted Kremenek aed4677a1c -Wuninitialized: fix insidious bug resulting from interplay of blocks and dead code. Fixes <rdar://problem/10060250>. 
llvm-svn: 139027
 2011-09-02 19:39:26 +00:00
Jim Grosbach 05dec8b122 Tidy up. Formatting. 
llvm-svn: 139024
 2011-09-02 18:46:15 +00:00
Bill Wendling a336e70573 Update comments to reflect reality. 
llvm-svn: 139023
 2011-09-02 18:43:33 +00:00
Jim Grosbach 0a57375a28 Tidy up. 80 columns. 
llvm-svn: 139022
 2011-09-02 18:43:25 +00:00
Jim Grosbach 370e923434 Thumb2 parsing and encoding for AND (register). 
llvm-svn: 139021
 2011-09-02 18:41:35 +00:00
Fariborz Jahanian f30bc00103 blocks: Support capturing complex variable in block. 
// rdar://10033896

llvm-svn: 139020
 2011-09-02 18:39:40 +00:00
Jakob Stoklund Olesen 97fe09ad2e Simplify by using isFullCopy(). 
llvm-svn: 139019
 2011-09-02 18:18:29 +00:00
Bill Wendling 4e1d018935 Revert r138826 until PR10834 can be fixed. 
llvm-svn: 139018
 2011-09-02 18:15:04 +00:00
Jim Grosbach 2761155203 Thumb2 parsing and encoding for ADD (register). 
llvm-svn: 139017
 2011-09-02 18:14:46 +00:00
Duncan Sands 5c04c62765 Darwin wants ctors/dtors to be ordered the other way round to linux. 
llvm-svn: 139015
 2011-09-02 18:07:19 +00:00
Kevin Enderby 54e09b4799 Fix the disassembly of the X86 "crc32w %ax, %eax" instruction. Bug 10702. 
llvm-svn: 139014
 2011-09-02 18:03:03 +00:00
Jim Grosbach b861b2b475 Tests for Thumb2 AND (immediate) instruction. 
llvm-svn: 139013
 2011-09-02 17:44:27 +00:00
Jakub Staszak 63a3a0e010 Extra CHECK-NOT to make sure that GVN transform works properly. 
llvm-svn: 139012
 2011-09-02 17:40:39 +00:00
Eli Friedman 29538899ef Make StmtDumper::VisitCXXFunctionalCastExpr dump the attached cast kind. Fix the cast kind for a cast from floating-point to enum type. (The difference isn't actually visible, but that's just because IRGen is overly forgiving.) Per report by Enea Zaffanella on cfe-dev. 
llvm-svn: 139011
 2011-09-02 17:38:59 +00:00
Andrew Trick 4a31ba3bae -unroll-scev flag removal 
llvm-svn: 139010
 2011-09-02 17:36:14 +00:00
Andrew Trick 31b941a60d Enable SCEV-based unrolling by default. 
This changes loop unrolling to use the same mechanism for trip count
computation as indvars. This is a stronger check that tends to unroll
more loops. A very common side-effect is that many single iteration
loops will be removed sooner. The real goal was simply to remove
dependence on canonical IVs.

x86 is break even.
ARM performance changes to expect (+ is good):
External/SPEC/CFP2000/183.equake/183.equake +13%
SingleSource/Benchmarks/Dhrystone/fldry     +21%
MultiSource/Applications/spiff/spiff         +3%
SingleSource/Benchmarks/Stanford/Puzzle     -14%

The Puzzle regression is actually an improvement in loop optimization
that defeats GVN: rdar://problem/10065079.

llvm-svn: 139009
 2011-09-02 17:26:28 +00:00
Jim Grosbach c302f5cce7 Add FIXME. Thumb2 ADR encoding choice is non-trivial. 
llvm-svn: 139008
 2011-09-02 17:21:59 +00:00
Jakub Staszak 59a1de1c9d Return undef value (instead of arbitrary) for wrong or undef index in 
ConstantVector.

llvm-svn: 139007
 2011-09-02 17:01:40 +00:00
Jakub Staszak 057d423e4b ConstantVector returns arbitrary value for the wrong index. 
This fixes PR10813.

llvm-svn: 139006
 2011-09-02 15:43:43 +00:00
Jakub Staszak 7470fb01d0 Compare type size instead of type _store_ size to make sure that BitCastInst 
will be valid. This fixes PR10820.

llvm-svn: 139005
 2011-09-02 14:57:37 +00:00
Kalle Raiskila f5769c1070 Pass signed (not unsigned) 10 bit field to SPU 'ori' instruction. 
llvm-svn: 139004
 2011-09-02 10:05:01 +00:00
Jordy Rose 087611ed81 [analyzer] Remove TransferFuncs.h, then deal with the fallout. 
And with that, TransferFuncs is gone!

llvm-svn: 139003
 2011-09-02 08:02:59 +00:00
Jordy Rose 75e680eae3 [analyzer] Move RetainReleaseChecker to the Checkers library and rename it to RetainCountChecker...and clean up the file while I'm at it. 
llvm-svn: 139002
 2011-09-02 06:44:22 +00:00
Chandler Carruth d3e83677b4 Hoist the emission of parseable fixits into a helper method, simplifying 
and reducing indentation through the clever use of early exits. ;]

llvm-svn: 139001
 2011-09-02 06:30:30 +00:00
Jordy Rose dd7a654b1a [analyzer] Remove lingering CFRefCount creation, which would have resulted in a leak. There's room for improvement here... 
llvm-svn: 139000
 2011-09-02 06:29:27 +00:00
Jordy Rose a87a2775fa [analyzer] Fix member initialization order. No functionality change. 
llvm-svn: 138999
 2011-09-02 06:21:26 +00:00
Jordy Rose c49ec53e29 [analyzer] Move the knowledge of whether or not GC is enabled for the current analysis from CFRefCount to ExprEngine. 
Remove TransferFuncs from ExprEngine and AnalysisConsumer.

Demote RetainReleaseChecker to a regular checker, and give it the name osx.cocoa.RetainCount (class name change coming shortly). Update tests accordingly.

llvm-svn: 138998
 2011-09-02 05:55:19 +00:00
Craig Topper 94ce535647 Make IC_VEX* not inherit from IC_*. Prevents instructions with no VEX form from disassembling to their non-VEX form. Also prevents weak filter collisons that were keeping valid VEX instructions from decoding properly. Make VEX_L* not inherit from VEX_* because the VEX.L bit always important. This stops packed int VEX encodings from being disassembled when specified with VEX.L=1. Fixes PR10831 and PR10806. 
llvm-svn: 138997
 2011-09-02 04:17:54 +00:00
Greg Clayton 9e315589e9 Added alpha .debug_names and .debug_types support in the DWARF parser. 
llvm-svn: 138996
 2011-09-02 04:03:59 +00:00
Richard Trieu eea56f785e Move the warning for different enum comparisons and the warning for using NULL as a non-pointer in a binary operation into separate functions. 
llvm-svn: 138995
 2011-09-02 03:48:46 +00:00
Richard Trieu dd82a5c5d7 Reduce code duplication for pointer comparisons in CheckCompareOperands(). 
llvm-svn: 138994
 2011-09-02 02:55:45 +00:00
Richard Trieu aba2280573 Pull out incomplete pointer type checking code, used from arithmetic checking functions, into its own function. 
llvm-svn: 138993
 2011-09-02 02:15:37 +00:00
Richard Trieu 27ae4cb7c4 Refactor CheckConditionalOperands() by moving chunks of code to helper functions making a slimmer function. 
llvm-svn: 138992
 2011-09-02 01:51:02 +00:00
Bill Wendling 5b49bb6bf5 Perform the upgrading of the old EH to the new EH in a more sane manner. 
Perform the upgrading in steps.

* First, create a map of the invokes to the EH intrinsics.

* Next, take that mapping and determine if the invoke's unwind destination has a
  single predecessor. If not, then create a new empty block to hold the new
  landingpad instruction.

* Create a landingpad instruction into the uwnind destination. Fill it with the
  values from the old selector. Map the old intrinsic calls to the new
  landingpad values (there may be multiple landingpad instructions per instrinic
  call pairs).

* Go through the old intrinsic calls, create a PHI node when necessary, and then
  replace their values with the new values from the landingpad instructions.

* Delete all dead instructions.

* ???

* Profit!

llvm-svn: 138990
 2011-09-02 01:30:08 +00:00