Chris Lattner
084df627c8
add plumbing for handling multiple result nodes
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in some more places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99366 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:41:19 +00:00
Dan Gohman
92d7b35bd0
Fix coding style.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99362 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:27:49 +00:00
Dan Gohman
66617633e7
Generalize findNearestCommonDominator to work on post-dominators,
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based on a suggestion by Jochen Wilhelmy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99361 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:22:24 +00:00
Chris Lattner
7e504141e0
remove 64-bit or_is_add parallels.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99360 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:16:52 +00:00
Chris Lattner
a0f7017752
remove useless or_is_add parallel's.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99359 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:15:23 +00:00
Chris Lattner
fdac0b66f0
reduce nesting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99358 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:12:57 +00:00
Chris Lattner
cc87830732
implement SDTCisVTSmallerThanOp with EnforceSmallerThan
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instead of reimplementing it wrong and poorly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99357 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:06:46 +00:00
Jim Grosbach
fceabef52c
try being more permissive for if-conversion on ARM V7. see what the nightly
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test run permformance numbers say as to whether it helps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99355 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:03:13 +00:00
Chris Lattner
66fb9d26c6
bring sanity to EnforceVectorEltType
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99354 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24 00:01:16 +00:00
Chris Lattner
640a3f5309
Cleanup getImplicitType
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99353 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:50:31 +00:00
Jakob Stoklund Olesen
fe4b92baf1
Revert "Add a late SSEDomainFix pass that twiddles SSE instructions to avoid domain crossings."
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This reverts commit 99345. It was breaking buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99352 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:48:51 +00:00
Daniel Dunbar
ff54784683
MC: Sprinkle in some more interesting statistics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99350 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:47:14 +00:00
Daniel Dunbar
2d9f5d1d7f
llvm-mc: Support -filetype=null, for timing purposes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99349 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:47:12 +00:00
Daniel Dunbar
ef6e96f91f
llvm-mc: Fast path EvaluateAbsolute of constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99348 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:47:07 +00:00
Chris Lattner
9972aff7da
reject void in intrinsic type lists.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99347 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:46:27 +00:00
Chris Lattner
ae8f4c4f86
[llvm_void_ty] is no longer needed for result types,
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just use an empty result list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99346 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:46:07 +00:00
Jakob Stoklund Olesen
c75c5fa125
Add a late SSEDomainFix pass that twiddles SSE instructions to avoid domain crossings.
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This is work in progress. So far, SSE execution domain tables are added to
X86InstrInfo, and a skeleton pass is enabled with -sse-domain-fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99345 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:14:44 +00:00
Johnny Chen
a271174771
Renamed NVdImmFrm to N1RegModImmFrm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99344 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:09:14 +00:00
Bill Wendling
fa256c6eee
Remove if DISABLED not if not DISABLED...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99343 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 23:09:03 +00:00
Chris Lattner
a54934ae9d
add some accessors to callsite/callinst/invokeinst to check
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for the noinline attribute, and make the inliner refuse to
inline a call site when the call site is marked noinline even
if the callee isn't. This fixes PR6682.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99341 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 22:59:07 +00:00
Dan Gohman
bc7a902713
Revert 99335. getTypeToExpandTo's iterative behavior is actually
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needed here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99339 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 22:44:42 +00:00
Bill Wendling
602d005083
Use "DISABLE_EDIS" to disable building "edis" explicitly. Don't build it for
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Apple-style builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99336 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 22:15:33 +00:00
Dan Gohman
349074896f
Remove getTypeToExpandTo, since it isn't adding much value
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beyond just calling getTypeToTransformTo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99335 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 22:15:31 +00:00
Chris Lattner
25c54c09ef
make sure to delete the llvm module before calling llvm_shutdown,
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this fixes crashes in error cases, PR6683
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99334 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 21:59:43 +00:00
Dan Gohman
e059ee832c
Don't back past debug info intrinsics; SCEVExpander's strategy
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for ignoring debug info intrinsics everywhere else is to advance
past them, and it needs to be consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99332 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 21:53:22 +00:00
Chris Lattner
a495c7232d
fix an infinite loop in Module::getEndianness, PR6684
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patch by Alex Mac!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99330 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 21:48:41 +00:00
Johnny Chen
841e828702
Fix typo in the comment for N3VX class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99328 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 21:35:03 +00:00
Johnny Chen
be7849ee73
Add comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99327 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 21:30:12 +00:00
Johnny Chen
3ae9a57c74
Add New NEON Format NVdVmVCVTFrm.
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Converted some of the NEON vcvt instructions to this format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99326 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 21:25:38 +00:00
Bill Wendling
87a10f5b2f
Skip debugging intrinsics when sinking unused invariants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99324 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 21:15:59 +00:00
Johnny Chen
927b88f771
Add New NEON Format NVdVmImmFrm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99322 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 20:40:44 +00:00
Evan Cheng
f1250eeadf
Ignore dbg_value's.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99321 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 20:36:12 +00:00
Evan Cheng
8d1f0dd983
Teach isSafeToClobberEFLAGS to ignore dbg_value's. We need a MachineBasicBlock::iterator that does this automatically?
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99320 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 20:35:45 +00:00
Evan Cheng
112e5e7eff
Code clean up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99319 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 20:33:48 +00:00
Bob Wilson
df9a4f0591
Fix VLDMQ and VSTMQ instructions to use the correct encoding and address modes.
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These instructions are only needed for codegen, so I've removed all the
explicit encoding bits for now; they should be set in the same way as the for
VLDMD and VSTMD whenever we add encodings for VFP. The use of addrmode5
requires that the instructions be custom-selected so that the number of
registers can be set in the AM5Opc value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99309 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 18:54:46 +00:00
Stuart Hastings
b2dc2df7d2
Test case for llvm-gcc r99305. Radar 7659636.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99306 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 18:39:23 +00:00
Bob Wilson
011355944b
Fix bad indentation, 80-column violations, and trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99295 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 17:23:59 +00:00
Johnny Chen
785516adc5
Add New NEON Format NVdImmFrm.
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Ref: A7.4.6 One register and a modified immediate value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99288 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 16:43:47 +00:00
Evan Cheng
a56daf8a39
Add comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99284 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 15:50:49 +00:00
Evan Cheng
d826e65ef2
Forgot this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99283 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 15:49:37 +00:00
Evan Cheng
0289b419a4
Teach simplify libcall to transform __strcpy_chk to __memcpy_chk to enable optimizations down stream.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99282 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 15:48:04 +00:00
Gabor Greif
0054c7a867
add assert in argpromotion, which cannot trigger
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if Function::hasAddressTaken works as advertised
also included some cosmetic cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99276 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 14:40:20 +00:00
Gabor Greif
050560e535
word-o
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99275 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 13:45:54 +00:00
Bob Wilson
c289a0252b
Rename some instructions to match the corresponding NEON opcode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99266 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 06:26:18 +00:00
Bob Wilson
11d9899759
Change VST1 instructions for loading Q register values to operate on pairs
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of D registers. Add a separate VST1q instruction with a Q register
source operand for use by storeRegToStackSlot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99265 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 06:20:33 +00:00
Evan Cheng
9d8f002d8f
Fix an incorrect logic causing instcombine to miss some _chk -> non-chk transformations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99263 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 06:06:09 +00:00
Bob Wilson
621f195243
Change VLD1 instructions for loading Q register values to operate on pairs
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of D registers. Add a separate VLD1q instruction with a Q register
destination operand for use by loadRegFromStackSlot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99261 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 05:25:43 +00:00
Daniel Dunbar
d8036fb0de
MC: Switch to using MCInst fragments to do relaxation.
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Also, both MCMachOStreamer and MCAssembler are now target independent!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99256 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 05:09:03 +00:00
Daniel Dunbar
337055e62f
MC: Add TargetAsmBackend::MayNeedRelaxation, for checking whether a particular instruction + fixups might need relaxation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99249 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 03:13:05 +00:00
Daniel Dunbar
8f9b80e5df
MC: Add TargetAsmBackend::WriteNopData and use to eliminate some target dependencies in MCMachOStreamer and MCAssembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99248 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23 02:36:58 +00:00