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* No need for noResults anymore.Evan Cheng2007-07-203-5/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40075 91177308-0d34-0410-b5e6-96231b3b80d8
* Change instruction description to split OperandList into OutOperandList andEvan Cheng2007-07-194-4/+35
| | | | | | | | | | | | | | | | InOperandList. This gives one piece of important information: # of results produced by an instruction. An example of the change: def ADD32rr : I<0x01, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2), "add{l} {$src2, $dst|$dst, $src2}", [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>; => def ADD32rr : I<0x01, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), "add{l} {$src2, $dst|$dst, $src2}", [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40033 91177308-0d34-0410-b5e6-96231b3b80d8
* Work around a bogus gcc 4.2 warning.Chris Lattner2007-07-181-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39993 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate an unused parameter.Dan Gohman2007-07-132-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39828 91177308-0d34-0410-b5e6-96231b3b80d8
* Try committing again. Add OptionalDefOperand. Remove clobbersPred.Evan Cheng2007-07-103-5/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38498 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the cvsupdate script. Its no longer useful in the face ofReid Spencer2007-07-091-75/+0
| | | | | | | tools such as svn info and svn status. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38446 91177308-0d34-0410-b5e6-96231b3b80d8
* Subversionify the script.Reid Spencer2007-07-091-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38440 91177308-0d34-0410-b5e6-96231b3b80d8
* ImmutablePredicateOperand is no more.Evan Cheng2007-07-062-4/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37963 91177308-0d34-0410-b5e6-96231b3b80d8
* Add the byval attributeRafael Espindola2007-07-061-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37940 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor code to add initial support for OptionalDefOperand.Evan Cheng2007-07-062-62/+72
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37933 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach DAGISelEmitter about zero_reg.Evan Cheng2007-07-051-1/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37900 91177308-0d34-0410-b5e6-96231b3b80d8
* Instructions with ImmutablePredicateOperand aren't really predicable since ↵Evan Cheng2007-07-052-2/+6
| | | | | | their predicates are fixed at isel time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37899 91177308-0d34-0410-b5e6-96231b3b80d8
* Ignore the .svn directories so countloc.sh and llvmgrep won't traverse them.Reid Spencer2007-07-041-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37867 91177308-0d34-0410-b5e6-96231b3b80d8
* Test modified svn mailerAnton Korobeynikov2007-07-031-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37859 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the last vestiges of -usesvn.Reid Spencer2007-07-021-5/+3
| | | | | | | Implement -usecvs just in case we need to go back to cvs for some reason. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37837 91177308-0d34-0410-b5e6-96231b3b80d8
* We want the Subversion checkout to succeed even if we don't specify Reid Spencer2007-07-021-7/+7
| | | | | | | the -verbose option! Doh! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37836 91177308-0d34-0410-b5e6-96231b3b80d8
* Applied Reid's patch. Long live Subversion!John Criswell2007-06-291-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37812 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert .cvsignore filesJohn Criswell2007-06-291-5/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37801 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix problems with the checkout and cd directories for SVN checkout.Reid Spencer2007-06-291-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37797 91177308-0d34-0410-b5e6-96231b3b80d8
* One additional field in TargetRegisterDesc.Evan Cheng2007-06-271-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37760 91177308-0d34-0410-b5e6-96231b3b80d8
* Add immediate sub-registers.Evan Cheng2007-06-261-0/+21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37738 91177308-0d34-0410-b5e6-96231b3b80d8
* Update for Subversion conversion:Reid Spencer2007-06-261-7/+7
| | | | | | | | | 1. Fix comments for -usesvn and -svnurl options. 2. Fix default URL for SVN access. 3. Fix paths to accommodate "trunk" when checking out from SVN. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37736 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert the earlier change that removed the M_REMATERIALIZABLE machineDan Gohman2007-06-263-0/+3
| | | | | | | | | | instruction flag, and use the flag along with a virtual member function hook for targets to override if there are instructions that are only trivially rematerializable with specific operands (i.e. constant pool loads). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37728 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a typo in a comment.Dan Gohman2007-06-261-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37727 91177308-0d34-0410-b5e6-96231b3b80d8
* silence warning when assertions are disabled.Chris Lattner2007-06-191-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37654 91177308-0d34-0410-b5e6-96231b3b80d8
* Replace M_REMATERIALIZIBLE and the newly-added isOtherReMaterializableLoadDan Gohman2007-06-193-3/+0
| | | | | | | | | | | with a general target hook to identify rematerializable instructions. Some instructions are only rematerializable with specific operands, such as loads from constant pools, while others are always rematerializable. This hook allows both to be identified as being rematerializable with the same mechanism. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37644 91177308-0d34-0410-b5e6-96231b3b80d8
* Replace TargetInstrInfo::CanBeDuplicated() with a M_NOT_DUPLICABLE bit.Evan Cheng2007-06-193-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37643 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support to tablegen for specifying subregister classes on a per register ↵Christopher Lamb2007-06-133-0/+50
| | | | | | class basis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37572 91177308-0d34-0410-b5e6-96231b3b80d8
* Add clobbersPred - instruction that clobbers condition code / register which ↵Evan Cheng2007-06-063-0/+3
| | | | | | are used to predicate instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37465 91177308-0d34-0410-b5e6-96231b3b80d8
* Patches by Chuck Rose to unbreak V Studio builds.Bill Wendling2007-06-041-0/+1
| | | | | | | Thanks Chuck! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37428 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the operator<< for MVT::ValueType in preparation for MVT::ValueTypeDan Gohman2007-06-043-7/+1
| | | | | | | | being changed from an enum to an integer type, which can't have a custom operator<< overload. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37412 91177308-0d34-0410-b5e6-96231b3b80d8
* The Intrinsic::getDeclaration function's Tys parameter only contains theReid Spencer2007-05-221-5/+12
| | | | | | | | | types of the iAny types involved in the overloaded intrinsic. Thus, we can't use the argument number as the index but have to count them separately in order to index Tys correctly. This patch rectifies this situation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37296 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename M_PREDICATED to M_PREDICABLE; opcode can be specified isPredicable ↵Evan Cheng2007-05-163-4/+4
| | | | | | without having a PredicateOperand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37116 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll, the other recentChris Lattner2007-05-151-5/+7
| | | | | | | patches are also needed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37070 91177308-0d34-0410-b5e6-96231b3b80d8
* Added \!con(a,b) syntax to concatnate two dag fragments.Evan Cheng2007-05-157-179/+226
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37063 91177308-0d34-0410-b5e6-96231b3b80d8
* Mark all (not just the first) predicate operand M_PREDICATE_OPERAND.Evan Cheng2007-05-151-1/+1
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* PredicateOperand related bug fix.Evan Cheng2007-05-151-1/+3
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* Remove duplicated line.Evan Cheng2007-05-141-1/+0
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* If a PredicateOperand has an empty ExecuteAlways field, treat it as if a ↵Evan Cheng2007-05-081-4/+9
| | | | | | normal operand for isel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36946 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an "implies" field to features. This indicates that, if the currentBill Wendling2007-05-041-46/+54
| | | | | | | | | feature is set, then the features in the implied list should be set also. The opposite is also enforced: if a feature in the implied list isn't set, then the feature that owns that implies list shouldn't be set either. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36756 91177308-0d34-0410-b5e6-96231b3b80d8
* Make my proxy happy.Lauro Ramos Venancio2007-05-031-0/+1
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* A bit of feedback from Chris that I missed; error rather than asserting.Nate Begeman2007-05-011-2/+5
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* llvm bug #1350, parts 1, 2, and 3.Nate Begeman2007-05-011-0/+36
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* Update a comment to reflect recent changes in the type system.Dan Gohman2007-04-261-1/+1
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* bugfix: remember that ResNode was declared.Lauro Ramos Venancio2007-04-261-2/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36477 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix generation of certain scheduler itineraries.Christopher Lamb2007-04-221-1/+2
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* Bug fix; add super-registers sets.Evan Cheng2007-04-211-11/+58
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36296 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement "general dynamic", "initial exec" and "local exec" TLS models forLauro Ramos Venancio2007-04-201-2/+5
| | | | | | | X86 32 bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36283 91177308-0d34-0410-b5e6-96231b3b80d8
* Add sub-registers sets.Evan Cheng2007-04-201-6/+61
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36278 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1328:Reid Spencer2007-04-161-2/+0
| | | | | | | | | Don't assert everytime an intrinsic name isn't recognized. Instead, make the assert optional when callin getIntrinsicID(). This allows the assembler to handle invalid intrinsic names gracefully. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36120 91177308-0d34-0410-b5e6-96231b3b80d8
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