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path: root/lib/CodeGen/SimpleRegisterCoalescing.cpp
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* remove some uses of llvm/Support/Streams.hChris Lattner2009-08-231-2/+2
* Change Pass::print to take a raw ostream instead of std::ostream,Chris Lattner2009-08-231-1/+1
* Convert DOUT to DEBUG(errs()...).Bill Wendling2009-08-221-59/+95
* Modified VNInfo. The "copy" member is now a union which holds the copy for a ...Lang Hames2009-08-101-15/+15
* Another coalescer bug. When a dead copy is eliminated, transfer the kill to a...Evan Cheng2009-08-071-5/+6
* Rename a variable to make MSVC happy.Benjamin Kramer2009-08-051-3/+3
* Another nasty coalescer bug (is there another kind):Evan Cheng2009-08-051-5/+19
* Fix a coaelescer bug. If a copy val# is extended to eliminate a non-trivially...Evan Cheng2009-08-031-1/+8
* Use setPreservesAll and setPreservesCFG in CodeGen passes.Dan Gohman2009-07-311-0/+1
* inline the global 'getInstrOperandRegClass' function into its callersChris Lattner2009-07-291-1/+1
* Avoid build warnings.Mike Stump2009-07-271-0/+1
* More migration to raw_ostream, the water has dried up around the iostream hole.Daniel Dunbar2009-07-251-13/+14
* Make some changes suggested by Bill and Evan.David Greene2009-07-221-17/+1
* Add some support for iterative coalescers to calculate a joined liveDavid Greene2009-07-211-1/+18
* Cross RC coalescing is now on by default.Evan Cheng2009-07-211-4/+4
* Fix some sub-reg coalescing bugs where the coalescer wasn't updating the resu...Evan Cheng2009-07-201-12/+18
* Catch more coalescing opportunities.Evan Cheng2009-07-181-4/+7
* Enable cross register class coalescing.Evan Cheng2009-07-181-10/+21
* Simplify some more.Evan Cheng2009-07-171-74/+5
* Simplify the coalescer (finally!) by making LiveIntervals::processImplicitDef...Evan Cheng2009-07-171-122/+2
* Let callers decide the sub-register index on the def operand of rematerialize...Evan Cheng2009-07-161-7/+8
* ShortenDeadCopySrcLiveRange needs to be more conservative in multi-kill situa...Evan Cheng2009-07-151-1/+6
* llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.Edwin Török2009-07-141-2/+2
* Fix pr4544. When remating, make sure the destination register fits the instru...Evan Cheng2009-07-141-0/+11
* assert(0) -> LLVM_UNREACHABLE.Edwin Török2009-07-111-3/+3
* Remove TargetInstrInfo::CommuteChangesDestination and added findCommutedOpInd...Evan Cheng2009-07-101-3/+17
* Improved tracking of value number kills. VN kills are now representedLang Hames2009-07-091-9/+7
* Remove special handling of implicit_def. Fix a couple more bugs in liveinterv...Evan Cheng2009-07-011-5/+14
* Fix another register coalescer crash: forgot to check if the instruction bein...Evan Cheng2009-06-221-3/+7
* - Update register allocation hint after coalescing. This is done by the targe...Evan Cheng2009-06-181-0/+3
* VNInfo cleanup.Lang Hames2009-06-171-22/+32
* Rename RemoveCopiesFromValNo to TurnCopiesFromValNoToImpDefs.Evan Cheng2009-06-161-6/+6
* If a val# is defined by an implicit_def and it is being removed, all of the c...Evan Cheng2009-06-161-20/+27
* Part 1.Evan Cheng2009-06-151-36/+11
* Move register allocation preference (or hint) from LiveInterval to MachineReg...Evan Cheng2009-06-141-12/+59
* Update to in-place spilling framework. Includes live interval scaling and tri...Lang Hames2009-06-021-1/+1
* Fixed PR4090.Lang Hames2009-05-111-1/+16
* Join cross class copies using getCommonSubClass()Jakob Stoklund Olesen2009-04-301-20/+8
* Add a smarter heuristic to determine when to coalesce a virtual register with...Evan Cheng2009-04-301-20/+161
* Move getMatchingSuperReg() out of coalescer and into TargetRegisterInfo.Evan Cheng2009-04-281-16/+4
* Don't coalesce a physical register with an incompatible virtual register.Jakob Stoklund Olesen2009-04-281-5/+42
* Don't skip the CopyMI when removing kill markers.Owen Anderson2009-04-271-2/+0
* Update comments.Evan Cheng2009-04-231-2/+2
* Fix an obvious type.Evan Cheng2009-04-231-1/+1
* Implement support for using modeling implicit-zero-extension on x86-64Dan Gohman2009-04-081-24/+49
* Fix grammar-o in comment.Bill Wendling2009-03-301-1/+1
* My last coalescer fix introduced a subtler one. It's aborting a commuting opt...Evan Cheng2009-03-111-5/+11
* Two coalescer fixes in one.Evan Cheng2009-03-111-6/+20
* If a use operand is marked isKill, don't forget to add kill to its live inter...Evan Cheng2009-02-221-4/+6
* Fix another case ShortenDeadCopySrcLiveRange is shortening too much. No test ...Evan Cheng2009-02-091-6/+13
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