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108716 Commits

Author SHA1 Message Date
Jim Grosbach e2f9840cdb Fix encoding for ARM BXJ instruction. 
llvm-svn: 135077
 2011-07-13 20:25:01 +00:00
Jim Grosbach 801d3ad1b2 Fix encoding of predicate bits on ARM BX_pred. 
llvm-svn: 135076
 2011-07-13 20:21:31 +00:00
Ted Kremenek 60654d697a format string checking: long and int have the same widths on 32-bit, so we shouldn't warn about using 
an "int" format specifier with a "long" type in 32-bit.

llvm-svn: 135075
 2011-07-13 20:20:58 +00:00
Jakob Stoklund Olesen 7bb72e2824 Move the InterferenceCache cursor into the GlobalSplitCand struct. 
This is in preparation of supporting multiple global split candidates in
a single live range split operation.

llvm-svn: 135074
 2011-07-13 20:14:52 +00:00
John McCall 928a25714e Enforce access control for the destructor in a new[] expression and mark 
it as used.  Otherwise, we can fail to instantiate or validate the destructor,
which can lead to crashes in IR gen like PR10351.

llvm-svn: 135073
 2011-07-13 20:12:57 +00:00
Jim Grosbach 2371a3f14a Testcases for ARM assembly BLX/BL instructions. 
llvm-svn: 135072
 2011-07-13 20:11:04 +00:00
Jim Grosbach 975b641ee8 Range checking for 16-bit immediates in ARM assembly. 
llvm-svn: 135071
 2011-07-13 20:10:10 +00:00
Jay Foad 5e4416e8c9 Revert r135042. As Chris pointed out, it had no effect, and was based on 
a complete misunderstanding of the code.

llvm-svn: 135070
 2011-07-13 20:05:31 +00:00
Johnny Chen 10d6ce494b Add @expectedFailure decorator for test_target_variable_command_with_dsym(). 
rdar://problem/9763907

llvm-svn: 135069
 2011-07-13 20:03:51 +00:00
Evan Cheng 2d7faa5e3e Fix up TargetLoweringObjectFile ctors to properly initialize fields. 
llvm-svn: 135068
 2011-07-13 19:54:59 +00:00
Argyrios Kyrtzidis de223c3a7b [arcmt] Add weak/unsafe_unretained for "@property (readonly)" when we are @synthesizing it. 
llvm-svn: 135067
 2011-07-13 19:47:57 +00:00
Jim Grosbach e255be93a8 Give the ARM BKPT instruction the right operand type. 
The immediate is of limited range and the operand type should reflect that.

llvm-svn: 135066
 2011-07-13 19:24:09 +00:00
Argyrios Kyrtzidis c8b3619773 [arcmt] For properties rewrite 'assign' -> 'weak or unsafe_unretained', 'retain' -> 'strong', and add 
'weak or unsafe_unretained' when 'assign' is missing. rdar://9496219&9602589.

llvm-svn: 135065
 2011-07-13 19:22:00 +00:00
Evan Cheng 4a40a747ba Change test case, one that actually failed before my commit. 
llvm-svn: 135064
 2011-07-13 19:19:44 +00:00
Jim Grosbach c845e55374 Add tests for ARM parsing of 'BKPT' instruction. 
llvm-svn: 135063
 2011-07-13 19:17:36 +00:00
Jim Grosbach 43b45e2790 Fix copy-pasto. 
llvm-svn: 135062
 2011-07-13 19:16:30 +00:00
Jim Grosbach 4f0f2ac757 Add tests for ARM parsing of 'BIC' instruction. 
llvm-svn: 135061
 2011-07-13 19:12:32 +00:00
Jim Grosbach 6cfb1573bf Add some FIXMEs. 
Keeping the instructions in alphabetical order, just like in the ARM ARM.
Adding FIXMEs for skipped instructions when adding tests out of order.

llvm-svn: 135060
 2011-07-13 19:10:23 +00:00
Evan Cheng d78e0c22fb Revert accidental commit. 
llvm-svn: 135059
 2011-07-13 19:09:08 +00:00
Evan Cheng b94674b325 It's not safe to fold (fptrunc (sqrt (fpext x))) to (sqrtf x) if there is another use of sqrt. rdar://9763193 
llvm-svn: 135058
 2011-07-13 19:08:16 +00:00
Fariborz Jahanian 9a881019a5 With -Wselector, don't warn about unimplemented optional method 
used in @selector expression because, well, their implementation 
is optional. // rdar://9545564

llvm-svn: 135057
 2011-07-13 19:05:43 +00:00
Jim Grosbach b7cdd8772c Add tests for ARM parsing of 'AND' instruction. 
llvm-svn: 135056
 2011-07-13 18:55:14 +00:00
Jim Grosbach bb24c595f7 Improve ARM assembly parsing diagnostics a bit. 
Catch potential cascading errors on a malformed so_reg operand and bail after
the first error.

Add some tests for the diagnostics we do want.

llvm-svn: 135055
 2011-07-13 18:49:30 +00:00
John McCall dffafded6c Don't crash if defining -dealloc in a category. 
llvm-svn: 135054
 2011-07-13 18:26:47 +00:00
Jim Grosbach 61a9f2af9e Add tests for ARM parsing of 'ADD' instruction 
llvm-svn: 135053
 2011-07-13 18:12:46 +00:00
Jim Grosbach 04afb071e1 Destination register operand is optional for ADC and SBC ARM. 
llvm-svn: 135052
 2011-07-13 17:57:17 +00:00
John McCall 3f4138c5d0 In debugger mode, make ObjC message sends to unknown selectors return 
__unknown_anytype, and rewrite such message sends correctly.

I had to bite the bullet and actually add a debugger support mode for this
one, which is a bit unfortunate, but there really isn't anything else
I could imagine doing;  this is clearly just debugger-specific behavior.

llvm-svn: 135051
 2011-07-13 17:56:40 +00:00
Fariborz Jahanian 17585e7940 objc++: Some level of covariance is allowed in ObjC properties. 
Make it also available in ObjC++ propeties. Use common code for
objc and objc++ so they don't diverge. // rdar://9740328

llvm-svn: 135050
 2011-07-13 17:55:01 +00:00
Jim Grosbach 7dcd1354f1 Flesh out ARM Parser support for shifted-register operands. 
Now works for parsing register shifted register and register shifted
immediate arithmetic instructions, including the 'rrx' rotate with extend.

llvm-svn: 135049
 2011-07-13 17:50:29 +00:00
Ted Kremenek cc47e0fad1 Re-relax conversion specifier checking for printf format strings and conversion specifiers. My recent change was a mistake. 
llvm-svn: 135048
 2011-07-13 17:35:14 +00:00
Jim Grosbach 06210a28de 80 columns. 
llvm-svn: 135047
 2011-07-13 17:25:55 +00:00
Ted Kremenek 1d3fb8af68 Fix inversion in argument type checking for format strings with conversion specifiers for character types. 
llvm-svn: 135046
 2011-07-13 17:25:47 +00:00
Howard Hinnant 88410049fa http://llvm.org/bugs/show_bug.cgi?id=10346 
llvm-svn: 135045
 2011-07-13 16:00:50 +00:00
Howard Hinnant f6b7e20bc8 Reverted to 134947. Once I got into it, I discovered there were too many problems to fix in 135035. 
llvm-svn: 135044
 2011-07-13 15:48:16 +00:00
Jim Grosbach 602aa90ab8 Update MCParsedAsmOperand debug methods. 
Update the debug output interface for MCParsedAsmOperand to have a print()
method which takes an output stream argument, an << operator which invokes
the print method using the given stream, and a dump() method which prints
the operand to the dbgs() stream. This makes the interface more consistent
with the rest of LLVM, and more convenient to use at the debugger command
line.

llvm-svn: 135043
 2011-07-13 15:34:57 +00:00
Jay Foad e732a7d62a Really cache function types and anonymous struct types. 
llvm-svn: 135042
 2011-07-13 10:39:49 +00:00
Jay Foad 57aa636794 Convert InsertValueInst and ExtractValueInst APIs to use ArrayRef. 
llvm-svn: 135040
 2011-07-13 10:26:04 +00:00
Jay Foad 00e887b96f Add some bits that I found useful when converting InsertValueInst and 
ExtractValueInst APIs to use ArrayRef: a new constructor taking a
(begin, end) range, and operators == and != for element-wise comparison.

llvm-svn: 135039
 2011-07-13 09:15:05 +00:00
John McCall 97eab0a271 Okay, that rule about zero-length arrays applies to destroying 
them, too.

llvm-svn: 135038
 2011-07-13 08:09:46 +00:00
Danil Malyshev 72510f22b4 Add to RuntimeDyld support different object formats 
llvm-svn: 135037
 2011-07-13 07:57:58 +00:00
John McCall 6549b31fe9 Arrays are permitted to be zero-length in some situations. 
llvm-svn: 135036
 2011-07-13 07:37:11 +00:00
Alexis Hunt 8a02a632be Implement the __nolocale functions properly so that they will work on 
all platforms. Unfortunately a lot of this remains conditionally
compiled so as not to break Apple's ABI.

The new _LIBCPP_LOCALE__L_EXTENSIONS macro can be defined on other
platforms that support _l suffixes for all functions in order to use
them.

llvm-svn: 135035
 2011-07-13 06:40:50 +00:00
John McCall c368838b20 Make the integer-range analysis recognize ^= correctly, 
and (while I'm at it) teach it to grok the results of simple
assignments.

The first is PR10336.

llvm-svn: 135034
 2011-07-13 06:35:24 +00:00
John McCall f677a8e99e Convert the standard default-construction loops to use phis and 
partial destruction.

llvm-svn: 135033
 2011-07-13 06:10:41 +00:00
Chris Lattner 46ca3272e4 per john's advice, speculatively lower uses of forward-declared enums to 
i32.  They almost always end up this way in the end anyway, and if we get
lucky, this avoids generating some bitcasts.

llvm-svn: 135032
 2011-07-13 05:31:19 +00:00
Chris Lattner 68ef694382 stop leaking all named struct types with an empty name. Thanks 
to Benjamin Kramer for steering me in the right direction here.

llvm-svn: 135031
 2011-07-13 04:22:39 +00:00
Chris Lattner 3517f14219 PR10337 reminds me that calls return values, lets handle them just 
like arguments.  Thanks PR10337! :)

llvm-svn: 135030
 2011-07-13 03:59:32 +00:00
John McCall f47c069162 Aggressive dead code elimination. 
llvm-svn: 135029
 2011-07-13 03:03:51 +00:00
John McCall 98de3d74d2 Generalize the routine for destroying an object with static 
storage duration, then explicitly exempt ownership-qualified
types from it.

llvm-svn: 135028
 2011-07-13 03:01:35 +00:00
Douglas Gregor d29fde248e Eliminate an incomplete/incorrect attempt to provide support for C++0x 
unrestricted unions, which ended up attempting to initialize objects
in a union (which CodeGen isn't prepared for). Fixes PR9683.

llvm-svn: 135027
 2011-07-13 02:14:02 +00:00