Rafael Espindola [Thu, 7 Apr 2011 21:11:00 +0000 (21:11 +0000)]
If present, use gold's support for getting a file view. This prevents having
to map the file both in the linker and in the plugin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129109
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 7 Apr 2011 20:31:12 +0000 (20:31 +0000)]
Add option to emit @llvm.trap as a function call instead of a trap instruction. rdar://
9249183.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129107
91177308-0d34-0410-b5e6-
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Rafael Espindola [Thu, 7 Apr 2011 20:26:23 +0000 (20:26 +0000)]
Add support for .skip.
Patch by Roman Divacky.
Fixes PR9361.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129106
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Thu, 7 Apr 2011 20:25:10 +0000 (20:25 +0000)]
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129105
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Thu, 7 Apr 2011 20:23:26 +0000 (20:23 +0000)]
Update ATUsed every time after expandRegLargeImmPair is called.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129104
91177308-0d34-0410-b5e6-
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Mon P Wang [Thu, 7 Apr 2011 19:56:12 +0000 (19:56 +0000)]
Fixed encoding for VEXTqf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129101
91177308-0d34-0410-b5e6-
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Andrew Trick [Thu, 7 Apr 2011 19:54:57 +0000 (19:54 +0000)]
Added a check in the preRA scheduler for potential interference on a
induction variable. The preRA scheduler is unaware of induction vars,
so we look for potential "virtual register cycles" instead.
Fixes <rdar://problem/
8946719> Bad scheduling prevents coalescing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129100
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Thu, 7 Apr 2011 19:51:44 +0000 (19:51 +0000)]
Fix handling of functions with internal linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129099
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 7 Apr 2011 19:28:58 +0000 (19:28 +0000)]
Add sanity checking for invalid register encodings for signed/unsigned extend instructions.
Add some test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129098
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 7 Apr 2011 19:02:08 +0000 (19:02 +0000)]
Add sanity checking for invalid register encodings for saturating instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129096
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Thu, 7 Apr 2011 18:43:14 +0000 (18:43 +0000)]
Recompute hasPHIKill flags when shrinking live intervals.
PHI values may be deleted, causing the flags to be wrong. This fixes PR9616.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129092
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 7 Apr 2011 18:33:19 +0000 (18:33 +0000)]
Add some more comments about checkings of invalid register numbers.
And two test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129090
91177308-0d34-0410-b5e6-
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Rafael Espindola [Thu, 7 Apr 2011 18:20:46 +0000 (18:20 +0000)]
Expose more passes to the C API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129087
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Thu, 7 Apr 2011 17:27:50 +0000 (17:27 +0000)]
Avoid moving iterators when the previous block was just visited.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129081
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Thu, 7 Apr 2011 17:27:48 +0000 (17:27 +0000)]
Prefer multiplications to divisions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129080
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Thu, 7 Apr 2011 17:27:46 +0000 (17:27 +0000)]
Extract SpillPlacement::addLinks for handling the special transparent blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129079
91177308-0d34-0410-b5e6-
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Devang Patel [Thu, 7 Apr 2011 17:27:36 +0000 (17:27 +0000)]
While hoisting common code from if/else, hoist debug info intrinsics if they match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129078
91177308-0d34-0410-b5e6-
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Tanya Lattner [Thu, 7 Apr 2011 15:24:20 +0000 (15:24 +0000)]
Prevent ARM DAG Combiner from doing an AND or OR combine on an illegal vector type (vectors of size 3). Also included test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129074
91177308-0d34-0410-b5e6-
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Jay Foad [Thu, 7 Apr 2011 12:41:09 +0000 (12:41 +0000)]
Fix a bit of nonsense.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129073
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 7 Apr 2011 03:09:21 +0000 (03:09 +0000)]
add faust too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129053
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 7 Apr 2011 03:08:22 +0000 (03:08 +0000)]
add a few late stragglers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129052
91177308-0d34-0410-b5e6-
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Sean Callanan [Thu, 7 Apr 2011 01:56:01 +0000 (01:56 +0000)]
Fixed a bug where missing EDInstInfo would cause
tokenization to crash and burn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129051
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 7 Apr 2011 01:37:34 +0000 (01:37 +0000)]
Sanity check MSRi for invalid mask values and reject it as invalid.
rdar://problem/
9246844
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129050
91177308-0d34-0410-b5e6-
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Eli Friedman [Thu, 7 Apr 2011 01:35:06 +0000 (01:35 +0000)]
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?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129049
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 7 Apr 2011 01:05:52 +0000 (01:05 +0000)]
The ARM disassembler was not recognizing USADA8 instruction. Need to add checking for register values
for USAD8 and USADA8.
rdar://problem/
9247060
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129047
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 7 Apr 2011 00:58:44 +0000 (00:58 +0000)]
Change -arm-divmod-libcall to a target neutral option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129045
91177308-0d34-0410-b5e6-
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Evan Cheng [Thu, 7 Apr 2011 00:56:37 +0000 (00:56 +0000)]
Remove dead code. rdar://
9221736.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129044
91177308-0d34-0410-b5e6-
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Johnny Chen [Thu, 7 Apr 2011 00:50:25 +0000 (00:50 +0000)]
Should also check SMLAD for invalid register values.
rdar://problem/
9246650
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129042
91177308-0d34-0410-b5e6-
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Devang Patel [Thu, 7 Apr 2011 00:30:15 +0000 (00:30 +0000)]
Simplify. isIdenticalToWhenDefined() checks opcode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129041
91177308-0d34-0410-b5e6-
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Nick Lewycky [Thu, 7 Apr 2011 00:14:29 +0000 (00:14 +0000)]
Set unnamed_addr on strings created through the IRBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129040
91177308-0d34-0410-b5e6-
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Nick Lewycky [Thu, 7 Apr 2011 00:03:25 +0000 (00:03 +0000)]
Add support for ArrayRef in IRBuilder's CreateCall.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129039
91177308-0d34-0410-b5e6-
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Owen Anderson [Wed, 6 Apr 2011 23:35:59 +0000 (23:35 +0000)]
Teach the ARM peephole optimizer that RSB, RSC, ADC, and SBC can be used for folded comparisons, just like ADD and SUB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129038
91177308-0d34-0410-b5e6-
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Owen Anderson [Wed, 6 Apr 2011 22:45:55 +0000 (22:45 +0000)]
Cleanups from Jim: remove redundant constraints and a dead FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129036
91177308-0d34-0410-b5e6-
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Devang Patel [Wed, 6 Apr 2011 22:37:20 +0000 (22:37 +0000)]
While folding branch to a common destination into a predecessor, copy dbg values also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129035
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 6 Apr 2011 22:35:47 +0000 (22:35 +0000)]
Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129034
91177308-0d34-0410-b5e6-
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Johnny Chen [Wed, 6 Apr 2011 22:14:48 +0000 (22:14 +0000)]
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
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129033
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 6 Apr 2011 22:13:52 +0000 (22:13 +0000)]
tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129032
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Wed, 6 Apr 2011 21:32:41 +0000 (21:32 +0000)]
Also account for the spill code that would be inserted in live-through blocks with interference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129030
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Wed, 6 Apr 2011 21:32:38 +0000 (21:32 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129029
91177308-0d34-0410-b5e6-
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Nick Lewycky [Wed, 6 Apr 2011 20:54:07 +0000 (20:54 +0000)]
Fix typo in doxy-comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129028
91177308-0d34-0410-b5e6-
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Johnny Chen [Wed, 6 Apr 2011 20:49:02 +0000 (20:49 +0000)]
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129027
91177308-0d34-0410-b5e6-
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Nick Lewycky [Wed, 6 Apr 2011 20:38:44 +0000 (20:38 +0000)]
Fix comment to use llvm 2.x syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129025
91177308-0d34-0410-b5e6-
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Nick Lewycky [Wed, 6 Apr 2011 20:28:34 +0000 (20:28 +0000)]
Replace const std::vector& with ArrayRef in the type creation APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129024
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Wed, 6 Apr 2011 19:14:00 +0000 (19:14 +0000)]
Keep track of the number of positively biased nodes when adding constraints.
If there are no positive nodes, the algorithm can be aborted early.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129021
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Wed, 6 Apr 2011 19:13:57 +0000 (19:13 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129020
91177308-0d34-0410-b5e6-
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Roman Divacky [Wed, 6 Apr 2011 19:12:21 +0000 (19:12 +0000)]
Fix a typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129019
91177308-0d34-0410-b5e6-
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Johnny Chen [Wed, 6 Apr 2011 18:27:46 +0000 (18:27 +0000)]
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129015
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 6 Apr 2011 17:35:32 +0000 (17:35 +0000)]
Add another case we are not optimizing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129012
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 6 Apr 2011 17:19:35 +0000 (17:19 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129011
91177308-0d34-0410-b5e6-
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Devang Patel [Wed, 6 Apr 2011 17:08:15 +0000 (17:08 +0000)]
face+palm
Keep track of llvm.dbg.value intrinsics with non null values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129010
91177308-0d34-0410-b5e6-
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Rafael Espindola [Wed, 6 Apr 2011 16:49:37 +0000 (16:49 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129009
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 6 Apr 2011 16:35:19 +0000 (16:35 +0000)]
EngineBuilder setter method for UseMCJIT was missing return value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129008
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 6 Apr 2011 16:14:25 +0000 (16:14 +0000)]
add rubinius
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129006
91177308-0d34-0410-b5e6-
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Frits van Bommel [Wed, 6 Apr 2011 12:29:56 +0000 (12:29 +0000)]
Fix a few instances of "warning: extra ';' outside of a function [-pedantic]".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129002
91177308-0d34-0410-b5e6-
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Nadav Rotem [Wed, 6 Apr 2011 11:18:29 +0000 (11:18 +0000)]
This testcase passed even without the fix. Added the target info to make the
test fail (without the fix). Thanks Dan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128999
91177308-0d34-0410-b5e6-
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Duncan Sands [Wed, 6 Apr 2011 08:07:40 +0000 (08:07 +0000)]
Fix some typos. Minor tweaks to how some things were expressed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128997
91177308-0d34-0410-b5e6-
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Jay Foad [Wed, 6 Apr 2011 07:55:30 +0000 (07:55 +0000)]
Trivial typo fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128996
91177308-0d34-0410-b5e6-
96231b3b80d8
Nick Lewycky [Wed, 6 Apr 2011 06:49:59 +0000 (06:49 +0000)]
Add an empty key for DebugLoc so that you can store an empty DebugLoc in a
DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128994
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 6 Apr 2011 06:29:50 +0000 (06:29 +0000)]
Finish up the first draft of the release notes.
improvements are welcome, please commit any changes directly to SVN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128992
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 6 Apr 2011 05:50:04 +0000 (05:50 +0000)]
continue writing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128990
91177308-0d34-0410-b5e6-
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Nick Lewycky [Wed, 6 Apr 2011 05:36:52 +0000 (05:36 +0000)]
Support using DebugLoc's in a DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128988
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Wed, 6 Apr 2011 04:07:14 +0000 (04:07 +0000)]
Oops. Scary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128986
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Wed, 6 Apr 2011 03:57:00 +0000 (03:57 +0000)]
Analyze blocks with uses separately from live-through blocks without uses.
About 90% of the relevant blocks are live-through without uses, and the only
information required about them is their number. This saves memory and enables
later optimizations that need to look at only the use-blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128985
91177308-0d34-0410-b5e6-
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Johnny Chen [Wed, 6 Apr 2011 01:18:32 +0000 (01:18 +0000)]
Add a missing opcode (SMLSLDX) to BadRegsMulFrm() function.
Add more complete sanity check for LdStFrm instructions where if IBit (Inst{25})
is 1, Inst{4} should be 0. Otherwise, we should reject the insn as invalid.
rdar://problem/
9239347
rdar://problem/
9239467
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128977
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 6 Apr 2011 01:13:49 +0000 (01:13 +0000)]
add the external users that emailed me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128974
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 6 Apr 2011 01:11:05 +0000 (01:11 +0000)]
RuntimeDyld should use the memory manager API.
Start teaching the runtime Dyld interface to use the memory manager API
for allocating space. Rather than mapping directly into the MachO object,
we extract the payload for each object and copy it into a dedicated buffer
allocated via the memory manager. For now, just do Segment64, so this works
on x86_64, but not yet on ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128973
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 6 Apr 2011 00:59:18 +0000 (00:59 +0000)]
some libc++ notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128970
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 6 Apr 2011 00:56:12 +0000 (00:56 +0000)]
some edits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128969
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 6 Apr 2011 00:45:11 +0000 (00:45 +0000)]
distribute content out to the appropriate sections
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128968
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Owen Anderson [Tue, 5 Apr 2011 23:55:28 +0000 (23:55 +0000)]
Reapply r128946 (pseudoization of various instructions), and fix the extra imp-def of CPSR it was adding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128965
91177308-0d34-0410-b5e6-
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Chandler Carruth [Tue, 5 Apr 2011 23:54:31 +0000 (23:54 +0000)]
Make the virtual destructor out-of-line so we have a key function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128964
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Jakob Stoklund Olesen [Tue, 5 Apr 2011 23:43:16 +0000 (23:43 +0000)]
Sign error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128963
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Jakob Stoklund Olesen [Tue, 5 Apr 2011 23:43:14 +0000 (23:43 +0000)]
Don't crash when a value is defined after the last split point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128962
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Jakob Stoklund Olesen [Tue, 5 Apr 2011 23:43:11 +0000 (23:43 +0000)]
Permit blocks to branch directly to a landing pad.
Treat the landing pad as a normal successor when that happens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128961
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Jim Grosbach [Tue, 5 Apr 2011 23:39:08 +0000 (23:39 +0000)]
Remove extraneous 'return'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128959
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Johnny Chen [Tue, 5 Apr 2011 23:28:00 +0000 (23:28 +0000)]
Fix a typo in the handling of PKHTB opcode, plus add sanity check for illegal register
encodings for DisassembleArithMiscFrm().
rdar://problem/
9238659
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128958
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Chris Lattner [Tue, 5 Apr 2011 23:22:33 +0000 (23:22 +0000)]
finished my pass through all the 2.9 commits, now to make this intelligible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128955
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Chris Lattner [Tue, 5 Apr 2011 23:18:20 +0000 (23:18 +0000)]
mention llvm::ArrayRef, which should be use much more pervasively than
it already is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128954
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Bob Wilson [Tue, 5 Apr 2011 23:03:25 +0000 (23:03 +0000)]
Clean up some code for clarity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128953
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Chandler Carruth [Tue, 5 Apr 2011 23:03:24 +0000 (23:03 +0000)]
Provide an empty virtual destructor to go with the virtual methods in
this class. Clang was warning on this with -Wnon-virtual-dtor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128952
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Owen Anderson [Tue, 5 Apr 2011 23:03:06 +0000 (23:03 +0000)]
Revert r128946 while I figure out why it broke the buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128951
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Johnny Chen [Tue, 5 Apr 2011 22:57:07 +0000 (22:57 +0000)]
A7.3 register encoding
Qd -> bit[12] == 0
Qn -> bit[16] == 0
Qm -> bit[0] == 0
If one of these bits is 1, the instruction is UNDEFINED.
rdar://problem/
9238399
rdar://problem/
9238445
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128949
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Devang Patel [Tue, 5 Apr 2011 22:52:06 +0000 (22:52 +0000)]
Add support to encode function's template parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128947
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Owen Anderson [Tue, 5 Apr 2011 22:42:54 +0000 (22:42 +0000)]
Give RSBS and RSCS the pseudo treatment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128946
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Johnny Chen [Tue, 5 Apr 2011 22:18:07 +0000 (22:18 +0000)]
ARM disassembler was erroneously accepting an invalid RSC instruction.
Added checks for regs which should not be 15.
rdar://problem/
9237734
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128945
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Chris Lattner [Tue, 5 Apr 2011 21:57:17 +0000 (21:57 +0000)]
remove postdom frontiers, because it is dead. Forward dom frontiers are
still used by RegionInfo :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128943
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NAKAMURA Takumi [Tue, 5 Apr 2011 21:55:14 +0000 (21:55 +0000)]
docs/ReleaseNotes.html: Please use proper *Heading* elements instead of classified div.
It would be better to browse without stylesheet. (eg. on ViewVC)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128942
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Johnny Chen [Tue, 5 Apr 2011 21:49:44 +0000 (21:49 +0000)]
ARM disassembler was erroneously accepting an invalid LSL instruction.
For register-controlled shifts, we should check that the encoding constraint
Inst{7} = 0 and Inst{4} = 1 is satisfied.
rdar://problem/
9237693
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128941
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Owen Anderson [Tue, 5 Apr 2011 21:48:57 +0000 (21:48 +0000)]
Fix bugs in the pseuo-ization of ADCS/SBCS pointed out by Jim, as well as doing the expansion earlier (using a custom inserter) to allow for the chance of predicating these instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128940
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Chris Lattner [Tue, 5 Apr 2011 21:43:56 +0000 (21:43 +0000)]
remove graphprinter support for domfrontier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128938
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Jakob Stoklund Olesen [Tue, 5 Apr 2011 21:40:41 +0000 (21:40 +0000)]
These tests no longer require linear scan because reserved register coalescing is now universal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128936
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Jakob Stoklund Olesen [Tue, 5 Apr 2011 21:40:37 +0000 (21:40 +0000)]
Run LiveDebugVariables in RegAllocBasic and RegAllocGreedy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128935
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Chris Lattner [Tue, 5 Apr 2011 21:37:08 +0000 (21:37 +0000)]
only 7 more weeks to go.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128933
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Devang Patel [Tue, 5 Apr 2011 21:08:24 +0000 (21:08 +0000)]
Refactor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128929
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Jakob Stoklund Olesen [Tue, 5 Apr 2011 20:56:08 +0000 (20:56 +0000)]
Document llvm/ADT/IntEqClasses.h in ProgrammersManual.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128927
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Bob Wilson [Tue, 5 Apr 2011 20:44:15 +0000 (20:44 +0000)]
Add an assertion instead of crashing when the scavenger goes past the end
of a basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128925
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Nick Lewycky [Tue, 5 Apr 2011 20:39:27 +0000 (20:39 +0000)]
Fix typos. Adjust some whitespace for style. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128924
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Johnny Chen [Tue, 5 Apr 2011 20:32:23 +0000 (20:32 +0000)]
The r128085 checkin modified the operand ordering for MRC/MRC2 instructions.
Modify DisassembleCoprocessor() of ARMDisassemblerCore.cpp to react to the change.
rdar://problem/
9236873
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128922
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Roman Divacky [Tue, 5 Apr 2011 20:25:36 +0000 (20:25 +0000)]
Add support for detection of Intel SandyBridge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128920
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Jakob Stoklund Olesen [Tue, 5 Apr 2011 20:20:30 +0000 (20:20 +0000)]
Fix one more batch of X86 tests to be register allocation dependent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128919
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