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* switch SDTBinaryArithWithFlags to be a multiple-result node as well.Chris Lattner2010-03-241-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99370 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch SDTUnaryArithWithFlags to being modeled as a two-resultChris Lattner2010-03-241-2/+4
| | | | | | | | | | | | | | | | ISD node. The only change in the generated isel code are comments like: < // Src: (X86dec_flag:i16 GR16:i16:$src) --- > // Src: (X86dec_flag:i16:i32 GR16:i16:$src) because now it knows that X86dec_flag returns both an i16 (for the result) and an i32 (for EFLAGS) in this case. Wewt. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99369 91177308-0d34-0410-b5e6-96231b3b80d8
* add plumbing for handling multiple result nodes Chris Lattner2010-03-248-27/+36
| | | | | | | in some more places. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99366 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix coding style.Dan Gohman2010-03-241-16/+17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99362 91177308-0d34-0410-b5e6-96231b3b80d8
* Generalize findNearestCommonDominator to work on post-dominators,Dan Gohman2010-03-241-6/+7
| | | | | | | based on a suggestion by Jochen Wilhelmy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99361 91177308-0d34-0410-b5e6-96231b3b80d8
* remove 64-bit or_is_add parallels.Chris Lattner2010-03-241-6/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99360 91177308-0d34-0410-b5e6-96231b3b80d8
* remove useless or_is_add parallel's.Chris Lattner2010-03-241-12/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99359 91177308-0d34-0410-b5e6-96231b3b80d8
* reduce nesting.Chris Lattner2010-03-241-9/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99358 91177308-0d34-0410-b5e6-96231b3b80d8
* implement SDTCisVTSmallerThanOp with EnforceSmallerThanChris Lattner2010-03-241-10/+3
| | | | | | | instead of reimplementing it wrong and poorly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99357 91177308-0d34-0410-b5e6-96231b3b80d8
* try being more permissive for if-conversion on ARM V7. see what the nightlyJim Grosbach2010-03-241-0/+9
| | | | | | 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
* bring sanity to EnforceVectorEltTypeChris Lattner2010-03-242-27/+31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99354 91177308-0d34-0410-b5e6-96231b3b80d8
* Cleanup getImplicitTypeChris Lattner2010-03-231-9/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99353 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Add a late SSEDomainFix pass that twiddles SSE instructions to avoid ↵Jakob Stoklund Olesen2010-03-237-574/+0
| | | | | | | | domain crossings." 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
* MC: Sprinkle in some more interesting statistics.Daniel Dunbar2010-03-232-1/+28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99350 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-mc: Support -filetype=null, for timing purposes.Daniel Dunbar2010-03-231-0/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99349 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-mc: Fast path EvaluateAbsolute of constants.Daniel Dunbar2010-03-231-0/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99348 91177308-0d34-0410-b5e6-96231b3b80d8
* reject void in intrinsic type lists.Chris Lattner2010-03-231-7/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99347 91177308-0d34-0410-b5e6-96231b3b80d8
* [llvm_void_ty] is no longer needed for result types, Chris Lattner2010-03-236-81/+81
| | | | | | | just use an empty result list. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99346 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a late SSEDomainFix pass that twiddles SSE instructions to avoid domain ↵Jakob Stoklund Olesen2010-03-237-0/+574
| | | | | | | | | crossings. 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
* Renamed NVdImmFrm to N1RegModImmFrm.Johnny Chen2010-03-231-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99344 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove if DISABLED not if not DISABLED...Bill Wendling2010-03-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99343 91177308-0d34-0410-b5e6-96231b3b80d8
* add some accessors to callsite/callinst/invokeinst to checkChris Lattner2010-03-235-3/+52
| | | | | | | | | 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
* Revert 99335. getTypeToExpandTo's iterative behavior is actuallyDan Gohman2010-03-232-3/+23
| | | | | | | needed here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99339 91177308-0d34-0410-b5e6-96231b3b80d8
* Use "DISABLE_EDIS" to disable building "edis" explicitly. Don't build it forBill Wendling2010-03-232-2/+8
| | | | | | | Apple-style builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99336 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove getTypeToExpandTo, since it isn't adding much valueDan Gohman2010-03-232-23/+3
| | | | | | | beyond just calling getTypeToTransformTo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99335 91177308-0d34-0410-b5e6-96231b3b80d8
* make sure to delete the llvm module before calling llvm_shutdown,Chris Lattner2010-03-231-23/+25
| | | | | | | this fixes crashes in error cases, PR6683 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99334 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't back past debug info intrinsics; SCEVExpander's strategyDan Gohman2010-03-231-12/+1
| | | | | | | | 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
* fix an infinite loop in Module::getEndianness, PR6684Chris Lattner2010-03-231-1/+1
| | | | | | | patch by Alex Mac! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99330 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo in the comment for N3VX class.Johnny Chen2010-03-231-1/+1
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* Add comment.Johnny Chen2010-03-231-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99327 91177308-0d34-0410-b5e6-96231b3b80d8
* Add New NEON Format NVdVmVCVTFrm.Johnny Chen2010-03-232-9/+25
| | | | | | 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
* Skip debugging intrinsics when sinking unused invariants.Bill Wendling2010-03-231-10/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99324 91177308-0d34-0410-b5e6-96231b3b80d8
* Add New NEON Format NVdVmImmFrm.Johnny Chen2010-03-231-11/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99322 91177308-0d34-0410-b5e6-96231b3b80d8
* Ignore dbg_value's.Evan Cheng2010-03-231-5/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99321 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach isSafeToClobberEFLAGS to ignore dbg_value's. We need a ↵Evan Cheng2010-03-231-3/+13
| | | | | | MachineBasicBlock::iterator that does this automatically? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99320 91177308-0d34-0410-b5e6-96231b3b80d8
* Code clean up.Evan Cheng2010-03-231-6/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99319 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix VLDMQ and VSTMQ instructions to use the correct encoding and address modes.Bob Wilson2010-03-234-30/+59
| | | | | | | | | | | 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
* Test case for llvm-gcc r99305. Radar 7659636.Stuart Hastings2010-03-231-0/+134
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99306 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix bad indentation, 80-column violations, and trailing whitespace.Bob Wilson2010-03-231-52/+60
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99295 91177308-0d34-0410-b5e6-96231b3b80d8
* Add New NEON Format NVdImmFrm.Johnny Chen2010-03-231-7/+8
| | | | | | 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
* Add comment.Evan Cheng2010-03-231-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99284 91177308-0d34-0410-b5e6-96231b3b80d8
* Forgot this.Evan Cheng2010-03-231-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99283 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach simplify libcall to transform __strcpy_chk to __memcpy_chk to enable ↵Evan Cheng2010-03-233-26/+72
| | | | | | optimizations down stream. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99282 91177308-0d34-0410-b5e6-96231b3b80d8
* add assert in argpromotion, which cannot triggerGabor Greif2010-03-232-6/+7
| | | | | | | | 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
* word-oGabor Greif2010-03-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99275 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename some instructions to match the corresponding NEON opcode.Bob Wilson2010-03-232-6/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99266 91177308-0d34-0410-b5e6-96231b3b80d8
* Change VST1 instructions for loading Q register values to operate on pairsBob Wilson2010-03-234-46/+59
| | | | | | | | | 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
* Fix an incorrect logic causing instcombine to miss some _chk -> non-chk ↵Evan Cheng2010-03-232-2/+15
| | | | | | transformations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99263 91177308-0d34-0410-b5e6-96231b3b80d8
* Change VLD1 instructions for loading Q register values to operate on pairsBob Wilson2010-03-234-45/+64
| | | | | | | | 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
* MC: Switch to using MCInst fragments to do relaxation.Daniel Dunbar2010-03-232-78/+78
| | | | | | 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
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