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* Fix obvious type-oChris Lattner2003-04-252-3/+3
| | | | llvm-svn: 5932
* Allow for easy detection of when a "default" TargetData is created by theChris Lattner2003-04-251-0/+7
| | | | | | passmanager, which is never the right thing to do. llvm-svn: 5922
* add a new targetdata ctor to create a target data appropriate to the moduleChris Lattner2003-04-241-0/+18
| | | | llvm-svn: 5903
* Trivial cleanupChris Lattner2003-04-241-5/+5
| | | | llvm-svn: 5899
* Fix iterator invalidation problem with cast instructionsChris Lattner2003-04-231-1/+1
| | | | llvm-svn: 5876
* Implement the constantexpr CAST instruction correctlyChris Lattner2003-04-231-45/+56
| | | | llvm-svn: 5875
* Add support for the Switch instruction by running the lowerSwitch pass firstChris Lattner2003-04-232-1/+8
| | | | llvm-svn: 5867
* It's "necessary"...Misha Brukman2003-04-221-1/+1
| | | | llvm-svn: 5848
* It's "necessary" to spell "necessarily" correctly.Misha Brukman2003-04-221-2/+2
| | | | llvm-svn: 5833
* Add support for a simple constantexpr: cast of one ptr type to anotherChris Lattner2003-04-211-0/+5
| | | | llvm-svn: 5829
* Add new linkage types to support a real frontendChris Lattner2003-04-161-1/+2
| | | | llvm-svn: 5786
* Rename -no-* to -disable-*Chris Lattner2003-02-262-2/+2
| | | | llvm-svn: 5642
* Remove wierd case that can never happenChris Lattner2003-02-251-3/+0
| | | | llvm-svn: 5623
* Don't emit unneccesary branch instructions!Chris Lattner2003-01-161-15/+41
| | | | llvm-svn: 5328
* Fix problem with invalidated iteratorChris Lattner2003-01-161-1/+1
| | | | llvm-svn: 5327
* Implement optimization folding setcc into branch.Chris Lattner2003-01-161-38/+113
| | | | llvm-svn: 5324
* Add more flavors of branch instructionsChris Lattner2003-01-161-1/+11
| | | | llvm-svn: 5323
* Implement code to keep the stack pointer aligned to an 8 byte boundary.Chris Lattner2003-01-163-2/+15
| | | | | | | | This improves the performance of the power benchmark by a few percent. This will be neccesary for SSE code, which requires 16 byte alignment of the stack. llvm-svn: 5320
* Handle frame offset due to return address pushed on the stackChris Lattner2003-01-151-6/+8
| | | | llvm-svn: 5319
* Move sparc specific code into the Sparc backendChris Lattner2003-01-153-2/+271
| | | | llvm-svn: 5317
* Fix warningsChris Lattner2003-01-151-4/+3
| | | | llvm-svn: 5316
* Adjust to simpler interfacesChris Lattner2003-01-152-49/+42
| | | | | | Eliminate dependency on RegClass.h llvm-svn: 5315
* #include RegClass.h explicitlyChris Lattner2003-01-151-0/+1
| | | | llvm-svn: 5307
* Move private header to private directoryChris Lattner2003-01-152-2/+2
| | | | llvm-svn: 5305
* Prune #includesChris Lattner2003-01-152-2/+0
| | | | llvm-svn: 5303
* Use BuildMI moreChris Lattner2003-01-152-242/+156
| | | | llvm-svn: 5299
* Fix bug found by regtestsChris Lattner2003-01-151-9/+5
| | | | llvm-svn: 5294
* Use BuildMI more, Create*Instruction lessChris Lattner2003-01-153-135/+71
| | | | llvm-svn: 5291
* X86 backend should never use addMRegChris Lattner2003-01-151-4/+4
| | | | llvm-svn: 5288
* * Elimiante a bunch of functions from InstrSelectionSupport.h, replacing usersChris Lattner2003-01-153-65/+62
| | | | | | | of them with BUildMI calls instead. * Fix def information in instructions generated by prologepilog inserter llvm-svn: 5287
* Rename llvm/Analysis/LiveVar/FunctionLiveVarInfo.h -> ↵Chris Lattner2003-01-141-7/+10
| | | | | | llvm/CodeGen/FunctionLiveVarInfo.h llvm-svn: 5284
* Rename MachineInstrInfo -> TargetInstrInfoChris Lattner2003-01-1417-42/+40
| | | | llvm-svn: 5272
* Minor cleanupsChris Lattner2003-01-141-5/+2
| | | | llvm-svn: 5266
* New filesChris Lattner2003-01-132-0/+673
| | | | llvm-svn: 5260
* * No longer need lowerallocation passChris Lattner2003-01-131-9/+10
| | | | | | | * Add X86 Stackifier pass * Add peephole optimizer pass llvm-svn: 5233
* rename FP -> fp*Chris Lattner2003-01-131-7/+7
| | | | llvm-svn: 5232
* * Move frame and constant pool indexes to first argument of memory referenceChris Lattner2003-01-131-11/+12
| | | | | | | so we can put an offset in there as well... * Fix long/ulong stuff llvm-svn: 5231
* * Some instructions take 64 bit integers, add an Arg type for itChris Lattner2003-01-131-4/+32
| | | | | | * Add flags for different types of FP pseudo instrs llvm-svn: 5230
* * Function calls clobber fp registersChris Lattner2003-01-131-72/+141
| | | | | | | | | | | | | * Use new M_TERMINATOR_FLAG flag * Add ::Void flag on several instructions so def-use info is correct! * Implement MANY FP instructions * Finalize pseudo FP instructions * Add set of Pseudo FP instruction description flags * Add support for MOVim instrs * Add support for 64 bit support instrs, like adc sbb, etc * Add conditional move llvm-svn: 5229
* Add support for frame and constant pool referencesChris Lattner2003-01-131-4/+16
| | | | llvm-svn: 5228
* Move passes out to Passes.hChris Lattner2003-01-131-10/+7
| | | | llvm-svn: 5227
* Add speculationChris Lattner2003-01-131-1/+1
| | | | llvm-svn: 5226
* * Implement rudimentary output of the constant poolChris Lattner2003-01-131-19/+110
| | | | | | | | | * Implement support for MRMS?m instructions * Add Arg64 support * Add support for frame indexes and constant pool indexes * llvm-svn: 5225
* * Add support for FP registers ST*Chris Lattner2003-01-132-40/+146
| | | | | | | | | * Add support for the constant pool & constant pool indices * Add support for MRMS?m instructions * Fix FP Prefix emission * Add support for global addresses and external symbols llvm-svn: 5224
* * Adjust to use new interfaces, eliminating CurReg stuffChris Lattner2003-01-131-410/+802
| | | | | | | | | | | | | | | | | | * Support arbitrary FP constants * Fix bugs in frame layout for function calls and incoming arguments * Insert copies for constant arguments to PHI nodes into the BOTTOM of predecessor blocks, not the top. * Implement _floating point_ support: setcc, return, load, store, cast * Fix several bugs in the cast instruction * Abstract out call emission and load/store for FP * Implement malloc/free without previous lowering pass. * Make use of new forms of MachineOperand * Implement _long_ support! * Fix many bugs in FP support * Change branch from je/jne to je/jmp * Simplify code generated for GEP instructions llvm-svn: 5223
* Start renaming MachineInstrInfo -> TargetInstrInfoChris Lattner2003-01-131-16/+11
| | | | llvm-svn: 5221
* More renamings of Target/Machine*Info to Target/Target*InfoChris Lattner2002-12-296-35/+35
| | | | llvm-svn: 5204
* Rename MachineOptInfo to TargetoptInfoChris Lattner2002-12-293-7/+7
| | | | | | Rename MachineCacheInfo to TargetCacheInfo llvm-svn: 5203
* Rename MachineOptInfo to TargetoptInfoChris Lattner2002-12-291-10/+8
| | | | | | Rename MachineCacheInfo to TargetCacheInfo llvm-svn: 5202
* Rename FunctionFrameInfo to MachineFrameInfoChris Lattner2002-12-282-18/+18
| | | | llvm-svn: 5201
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