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Author SHA1 Message Date
Chris Lattner caefe9346d add a few late stragglers. 
llvm-svn: 129052
 2011-04-07 03:08:22 +00:00
Sean Callanan 6c6be946fc Fixed a bug where missing EDInstInfo would cause 
tokenization to crash and burn.

llvm-svn: 129051
 2011-04-07 01:56:01 +00:00
Johnny Chen 313ec7953a Sanity check MSRi for invalid mask values and reject it as invalid. 
rdar://problem/9246844

llvm-svn: 129050
 2011-04-07 01:37:34 +00:00
Eli Friedman c5f22a7815 PR9634: Don't unconditionally tell the AliasSetTracker that the PreheaderLoad 
is equivalent to any other relevant value; it isn't true in general.
If it is equivalent, the LoopPromoter will tell the AST the equivalence.
Also, delete the PreheaderLoad if it is unused.

Chris, since you were the last one to make major changes here, can you check
that this is sane?

llvm-svn: 129049
 2011-04-07 01:35:06 +00:00
Ken Dyck 3a09bc5ab0 [Reapply r128773. This is not the source of the issues Devang was seeing 
with debug info.]

Use CharUnits for the offsets in the VirtualBaseClassOffsetOffsetsMapTy. No
change in functionality intended.

llvm-svn: 129048
 2011-04-07 01:22:42 +00:00
Johnny Chen c0e86fb965 The ARM disassembler was not recognizing USADA8 instruction. Need to add checking for register values 
for USAD8 and USADA8.

rdar://problem/9247060

llvm-svn: 129047
 2011-04-07 01:05:52 +00:00
Ken Dyck 25c82240e9 [Reapply r128771. It wasn't the source of the issues Devang saw with debug 
info.]

Use CharUnits for the offset type in the ClassNamesAndOffsets map in
dumpLayout(). No change in functionality intended.

llvm-svn: 129046
 2011-04-07 00:59:42 +00:00
Evan Cheng a7c7b54dde Change -arm-divmod-libcall to a target neutral option. 
llvm-svn: 129045
 2011-04-07 00:58:44 +00:00
Evan Cheng b7c9c407f9 Remove dead code. rdar://9221736. 
llvm-svn: 129044
 2011-04-07 00:56:37 +00:00
Ken Dyck 42a9d29c2c Reapply r128770. It's not the cause of the issues Devang saw with debug info. 
Use CharUnits for the offsets in the VBaseOffsetOffsetsMapTy types. No
change in functionality intended.

llvm-svn: 129043
 2011-04-07 00:55:01 +00:00
Johnny Chen d4cced54b3 Should also check SMLAD for invalid register values. 
rdar://problem/9246650

llvm-svn: 129042
 2011-04-07 00:50:25 +00:00
Devang Patel e48ddf863b Simplify. isIdenticalToWhenDefined() checks opcode. 
llvm-svn: 129041
 2011-04-07 00:30:15 +00:00
Nick Lewycky 561f1755cc Set unnamed_addr on strings created through the IRBuilder. 
llvm-svn: 129040
 2011-04-07 00:14:29 +00:00
Nick Lewycky 9363fdc9b7 Add support for ArrayRef in IRBuilder's CreateCall. 
llvm-svn: 129039
 2011-04-07 00:03:25 +00:00
Owen Anderson bdff1c997a Teach the ARM peephole optimizer that RSB, RSC, ADC, and SBC can be used for folded comparisons, just like ADD and SUB. 
llvm-svn: 129038
 2011-04-06 23:35:59 +00:00
Caroline Tice c1bcafd8c1 Translate dwarf register numbers to internal register numbers 
before trying to look them up in register contexts, in the 
emulation callback functions that read & write the frame registers.

llvm-svn: 129037
 2011-04-06 23:30:18 +00:00
Owen Anderson f9bd6bad8a Cleanups from Jim: remove redundant constraints and a dead FIXME. 
llvm-svn: 129036
 2011-04-06 22:45:55 +00:00
Devang Patel d715ec82b4 While folding branch to a common destination into a predecessor, copy dbg values also. 
llvm-svn: 129035
 2011-04-06 22:37:20 +00:00
Jim Grosbach 6ade7e0bac Tidy up. 
llvm-svn: 129034
 2011-04-06 22:35:47 +00:00
Johnny Chen bd9a4f8d07 A8.6.393 
The ARM disassembler should reject invalid (type, align) encodings as invalid instructions.

So, instead of:
Opcode=1641 Name=VST2b32_UPD Format=ARM_FORMAT_NLdSt(30)
 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10  9  8  7  6  5  4  3  2  1  0 
-------------------------------------------------------------------------------------------------
| 1: 1: 1: 1| 0: 1: 0: 0| 0: 0: 0: 0| 0: 0: 1: 1| 0: 0: 0: 0| 1: 0: 0: 1| 1: 0: 1: 1| 0: 0: 1: 1|
-------------------------------------------------------------------------------------------------

	vst2.32	{d0, d2}, [r3, :256], r3

we now have:
Opcode=1641 Name=VST2b32_UPD Format=ARM_FORMAT_NLdSt(30)
 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10  9  8  7  6  5  4  3  2  1  0 
-------------------------------------------------------------------------------------------------
| 1: 1: 1: 1| 0: 1: 0: 0| 0: 0: 0: 0| 0: 0: 1: 1| 0: 0: 0: 0| 1: 0: 0: 1| 1: 0: 1: 1| 0: 0: 1: 1|
-------------------------------------------------------------------------------------------------

mc-input.txt:1:1: warning: invalid instruction encoding
0xb3 0x9 0x3 0xf4
^

llvm-svn: 129033
 2011-04-06 22:14:48 +00:00
Jim Grosbach 9c14679260 tidy up. 
llvm-svn: 129032
 2011-04-06 22:13:52 +00:00
Jakob Stoklund Olesen 8ce2f43694 Also account for the spill code that would be inserted in live-through blocks with interference. 
llvm-svn: 129030
 2011-04-06 21:32:41 +00:00
Jakob Stoklund Olesen 81439a83f4 Abort the constraint calculation early when all positive bias is lost. 
Without any positive bias, there is nothing for the spill placer to to. It will
spill everywhere.

llvm-svn: 129029
 2011-04-06 21:32:38 +00:00
Nick Lewycky 469d171ae2 Fix typo in doxy-comment. 
llvm-svn: 129028
 2011-04-06 20:54:07 +00:00
Johnny Chen 2ac486e387 A8.6.92 MCR (Encoding A1): if coproc == '101x' then SEE "Advanced SIMD and VFP" 
Since these "Advanced SIMD and VFP" instructions have more specfic encoding bits
specified, if coproc == 10 or 11, we should reject the insn as invalid.

rdar://problem/9239922
rdar://problem/9239596

llvm-svn: 129027
 2011-04-06 20:49:02 +00:00
John McCall 26d365e149 I can't figure out any reasonable way to make this test non-host-dependent, 
so I'm killing it.

llvm-svn: 129026
 2011-04-06 20:46:42 +00:00
Nick Lewycky 0cbfcb2b6d Fix comment to use llvm 2.x syntax. 
llvm-svn: 129025
 2011-04-06 20:38:44 +00:00
Nick Lewycky e30f330393 Replace const std::vector& with ArrayRef in the type creation APIs. 
llvm-svn: 129024
 2011-04-06 20:28:34 +00:00
Jakob Stoklund Olesen 6895b87dfe Keep track of the number of positively biased nodes when adding constraints. 
If there are no positive nodes, the algorithm can be aborted early.

llvm-svn: 129021
 2011-04-06 19:14:00 +00:00
Jakob Stoklund Olesen 36b5d8a698 Break the spill placement algorithm into three parts: prepare, addConstraints, and finish. 
This will allow us to abort the algorithm early if it is determined to be futile.

llvm-svn: 129020
 2011-04-06 19:13:57 +00:00
Roman Divacky 620f6967e0 Fix a typo. 
llvm-svn: 129019
 2011-04-06 19:12:21 +00:00
Greg Clayton 15eb2558ef Update the linux platform to use the new Host::FindProcesses functionality. 
llvm-svn: 129018
 2011-04-06 18:50:36 +00:00
Anders Carlsson 6b06e18c70 Wide Pascal strings should be of type wchar_t[] and not unsigned char[]. 
llvm-svn: 129017
 2011-04-06 18:42:48 +00:00
Fariborz Jahanian 3b9819b4a2 Fix lookup for class messages sent to qualified-class 
types such that protocols are seached first. Fixes
// rdar://9224670

llvm-svn: 129016
 2011-04-06 18:40:08 +00:00
Johnny Chen 8bca174f48 Fix a bug in the disassembly of VGETLNs8 where the lane index was wrong. 
Also set the encoding bits (for A8.6.303, A8.6.328, A8.6.329) Inst{3-0} = 0b0000,
in class NVLaneOp.

rdar://problem/9240648

llvm-svn: 129015
 2011-04-06 18:27:46 +00:00
Eric Christopher 534b6a01e8 Add support for Fedora16, gcc 4.6.0 and Fedora Rawhide. 
Patch by Bobby Powers

llvm-svn: 129014
 2011-04-06 18:22:53 +00:00
John Thompson 9bfba16a66 Added link to LLVM cmake page in Visual Studio section. 
llvm-svn: 129013
 2011-04-06 18:22:12 +00:00
Rafael Espindola b4dd95b4f9 Add another case we are not optimizing. 
llvm-svn: 129012
 2011-04-06 17:35:32 +00:00
Rafael Espindola 7a3b244d45 The original issue has been fixed by not doing unnecessary sign extensions. 
Change the test to force a sign extension and expose the problem again.

llvm-svn: 129011
 2011-04-06 17:19:35 +00:00
Devang Patel 8aa6c326ac face+palm 
Keep track of llvm.dbg.value intrinsics with non null values.

llvm-svn: 129010
 2011-04-06 17:08:15 +00:00
Rafael Espindola 337a1b29e5 Do a topological sort of the types before writing them out. 
This takes the linking of libxul on linux from 6m54.931s to 5m39.840s.

llvm-svn: 129009
 2011-04-06 16:49:37 +00:00
Jim Grosbach 300504c135 EngineBuilder setter method for UseMCJIT was missing return value. 
llvm-svn: 129008
 2011-04-06 16:35:19 +00:00
Chris Lattner 958d299fca add rubinius 
llvm-svn: 129006
 2011-04-06 16:14:25 +00:00
Fariborz Jahanian 5de5313abe Refine rules for atomic property api to 
pass a previously failing clang test.
// rdar://8808439

llvm-svn: 129004
 2011-04-06 16:05:26 +00:00
Frits van Bommel 87e3367d32 Fix a few instances of "warning: extra ';' outside of a function [-pedantic]". 
llvm-svn: 129002
 2011-04-06 12:29:56 +00:00
Peter Collingbourne ba3e6667cc Do not use IR marker for LLVM intrinsics 
llvm-svn: 129001
 2011-04-06 12:29:09 +00:00
Peter Collingbourne eafa4e4b5b If this is an intrinsic function, set the function's attributes to the intrinsic's attributes. 
llvm-svn: 129000
 2011-04-06 12:29:04 +00:00
Nadav Rotem cc771acd77 This testcase passed even without the fix. Added the target info to make the 
test fail (without the fix). Thanks Dan.

llvm-svn: 128999
 2011-04-06 11:18:29 +00:00
John McCall 3337ca5f95 When updating the retain summary based on {cf,ns}_consumed attributes, 
be sure to consume the argument index that actually had the attribute
rather than always the first.  rdar://problem/9234108

llvm-svn: 128998
 2011-04-06 09:02:12 +00:00
Duncan Sands ce5d9aedb9 Fix some typos. Minor tweaks to how some things were expressed. 
llvm-svn: 128997
 2011-04-06 08:07:40 +00:00