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* If the user did not check out LLVM and request it to be built, it should be ↵Tanya Lattner2007-10-021-1/+0
| | | | | | a build error. This relies on the user having a successful build of LLVM, but the tests will fail if they dont. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42514 91177308-0d34-0410-b5e6-96231b3b80d8
* Add sqrt and powi intrinsics for long double.Dale Johannesen2007-09-282-0/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42423 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename keyword "modify" -> "implicit".Evan Cheng2007-09-251-6/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42282 91177308-0d34-0410-b5e6-96231b3b80d8
* Add CopyCost to TargetRegisterClass. This specifies the cost of copying a valueEvan Cheng2007-09-193-2/+6
| | | | | | | between two registers in the specific class. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42123 91177308-0d34-0410-b5e6-96231b3b80d8
* Bug fix and minor clean up of generated code.Evan Cheng2007-09-171-29/+18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42069 91177308-0d34-0410-b5e6-96231b3b80d8
* regenerateChris Lattner2007-09-173-2348/+1511
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42036 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove spurious consts. This fixes warnings with compilers thatDan Gohman2007-09-141-1/+1
| | | | | | | are strict about such things. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41956 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial support for multi-result patterns:Evan Cheng2007-09-122-57/+100
| | | | | | | | | | | | | 1. [(set GR32:$dst, (add GR32:$src1, GR32:$src2)), (modify EFLAGS)] This indicates the source pattern expects the instruction would produce 2 values. The first is the result of the addition. The second is an implicit definition in register EFLAGS. 2. def : Pat<(parallel (addc GR32:$src1, GR32:$src2), (modify EFLAGS)), ()> Similar to #1 except this is used for def : Pat patterns. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41897 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow set operators with multiple destinations, i.e. (set x, y, (op a, b)).Evan Cheng2007-09-111-22/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41861 91177308-0d34-0410-b5e6-96231b3b80d8
* update this to use llvm-config, patch by Jose M. MoyaChris Lattner2007-09-111-4/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41849 91177308-0d34-0410-b5e6-96231b3b80d8
* TableGen no longer emit CopyFromReg nodes for implicit results in physicalEvan Cheng2007-09-071-44/+15
| | | | | | | registers. The scheduler is now responsible for emitting them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41781 91177308-0d34-0410-b5e6-96231b3b80d8
* Always check the type of node. This prevents situations such as selecting ↵Evan Cheng2007-09-041-36/+30
| | | | | | 32-bit rotate target instruction for a 64-bit node when 64-bit pattern is missing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41710 91177308-0d34-0410-b5e6-96231b3b80d8
* Add MVT::fAny for overloading intrinsics on floating-point types.Dan Gohman2007-08-162-2/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41128 91177308-0d34-0410-b5e6-96231b3b80d8
* Make use of the llvm-ld tool's new ability to read input from stdin to extractReid Spencer2007-08-131-7/+7
| | | | | | | | the list of link time passes to be run, just as for opt, with the -debug-pass=Arguments option. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41040 91177308-0d34-0410-b5e6-96231b3b80d8
* Now that llvm-ld can accept - as input from stdin, use this feature to extractReid Spencer2007-08-111-2/+2
| | | | | | | the pass arguments that it supports. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41019 91177308-0d34-0410-b5e6-96231b3b80d8
* propagate struct size and alignment of byval arguments to the DAGRafael Espindola2007-08-101-1/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40986 91177308-0d34-0410-b5e6-96231b3b80d8
* This resolves a regression of BasicAA which failed to find any memory ↵Chandler Carruth2007-08-061-2/+2
| | | | | | information for overloaded intrinsics (PR1600). This resolves that issue, and improves the matching scheme to use a BitVector rather than a binary search. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40872 91177308-0d34-0410-b5e6-96231b3b80d8
* This is the patch to provide clean intrinsic function overloading support in ↵Chandler Carruth2007-08-044-51/+61
| | | | | | | | | LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future. This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40807 91177308-0d34-0410-b5e6-96231b3b80d8
* Added TargetInstrDescriptor::numDefs - num of results.Evan Cheng2007-08-021-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40709 91177308-0d34-0410-b5e6-96231b3b80d8
* More explicit keywords.Dan Gohman2007-07-301-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40589 91177308-0d34-0410-b5e6-96231b3b80d8
* VStudio compiler errors and placing Function*->ExFunc map under ↵Chuck Rose III2007-07-271-2/+2
| | | | | | | | | | | | | ManagedStatic control. This commit fixes two things. One is a pair of VStudio compiler errors stemming from variables which defined within the for loop statement and also within the body of the for loop. I fixed these by renaming one of the two variables. Additionally, I've made the Function*->ExFunc map in ExternalFunctions.cpp a ManagedStatic object, so that cleanup will be done on llvm_shutdown. In repeated uses of the interpreter, where the same Function* address may get used for completely differnet functions, this was causing a crash. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40558 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a pasto in a comment.Dan Gohman2007-07-261-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40527 91177308-0d34-0410-b5e6-96231b3b80d8
* Have register info provide the inverse mapping of register->superregisters. ↵Christopher Lamb2007-07-261-3/+43
| | | | | | PR1350 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40519 91177308-0d34-0410-b5e6-96231b3b80d8
* Add target independent MachineInstr's to represent subreg insert/extract in ↵Christopher Lamb2007-07-264-6/+57
| | | | | | MBB's. PR1350 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40518 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach TableGen about the new vector types.Christopher Lamb2007-07-261-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40513 91177308-0d34-0410-b5e6-96231b3b80d8
* A minor simplication in the generated code.Dan Gohman2007-07-241-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40479 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixing some differences between CVS and SVN diff'ing. Reid fixed these already, Chandler Carruth2007-07-201-2/+2
| | | | | | | but I think it got lost in the conversion mess. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40107 91177308-0d34-0410-b5e6-96231b3b80d8
* 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
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