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path: root/lib/CodeGen/RegAllocLinearScan.cpp
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* improve portability to systems that don't have powf/modf (e.g. solaris 9)Chris Lattner2010-05-151-1/+1
* rename llvm::llvm_report_error -> llvm::report_fatal_errorChris Lattner2010-04-071-1/+1
* Remove dead codeJakob Stoklund Olesen2010-02-261-4/+0
* Change errs() to dbgs().David Greene2010-01-051-32/+32
* Fix a bunch of little errors that Clang complains about when its being pedanticDouglas Gregor2009-12-191-1/+1
* Moved spill weight calculation out of SimpleRegisterCoalescing and into its o...Lang Hames2009-12-141-0/+2
* Also attempt trivial coalescing for live intervals that end in a copy.Jakob Stoklund Olesen2009-12-101-44/+54
* Added a new "splitting" spiller.Lang Hames2009-12-091-9/+6
* Temporarily revert r90502. It was causing the llvm-gcc bootstrap on PPC to fail.Bill Wendling2009-12-051-48/+44
* Also attempt trivial coalescing for live intervals that end in a copy.Jakob Stoklund Olesen2009-12-041-44/+48
* Cleanups.David Greene2009-11-201-3/+6
* Removed references to LiveStacks from Spiller.* . They're no longer needed.Lang Hames2009-11-201-1/+1
* Fix a small bug.David Greene2009-11-191-1/+1
* Add support for spreading register allocation.David Greene2009-11-191-7/+60
* Added a new Spiller implementation which wraps LiveIntervals::addIntervalsFor...Lang Hames2009-11-191-18/+3
* The Indexes Patch.Lang Hames2009-11-031-23/+32
* Remove includes of Support/Compiler.h that are no longer needed after theNick Lewycky2009-10-251-1/+0
* Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.Nick Lewycky2009-10-251-1/+1
* Renamed MachineInstrIndex to LiveIndex.Lang Hames2009-10-031-12/+12
* Simplify a few more uses of reg_iterator.Dan Gohman2009-09-251-3/+3
* Replaces uses of unsigned for indexes in LiveInterval and VNInfo withLang Hames2009-09-041-22/+25
* Kill off more cerr/cout uses and prune includes a bit.Benjamin Kramer2009-08-231-1/+1
* Convert DOUT to DEBUG(errs()...).Bill Wendling2009-08-221-55/+67
* Use setPreservesAll and setPreservesCFG in CodeGen passes.Dan Gohman2009-07-311-0/+1
* More migration to raw_ostream, the water has dried up around the iostream hole.Daniel Dunbar2009-07-251-1/+3
* llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.Torok Edwin2009-07-141-1/+1
* Removed some junk code that snuck in to an earlier commit.Lang Hames2009-07-131-5/+0
* Convert more assert(0)+abort() -> LLVM_UNREACHABLE,Torok Edwin2009-07-111-3/+4
* Handle IMPLICIT_DEF with isUndef operand marker, part 2. This patch moves the...Evan Cheng2009-07-011-31/+0
* Add a bit IsUndef to MachineOperand. This indicates the def / use register op...Evan Cheng2009-06-301-0/+11
* - Update register allocation hint after coalescing. This is done by the targe...Evan Cheng2009-06-181-2/+8
* VNInfo cleanup.Lang Hames2009-06-171-3/+3
* Part 1.Evan Cheng2009-06-151-12/+13
* Move register allocation preference (or hint) from LiveInterval to MachineReg...Evan Cheng2009-06-141-13/+17
* RALinScan::attemptTrivialCoalescing() was returning a virtual register instea...Evan Cheng2009-06-041-3/+9
* A value defined by an implicit_def can be liven to a use BB. This is unfortun...Evan Cheng2009-06-041-0/+18
* Remove a #include of <iostream>.Dan Gohman2009-06-041-1/+0
* Removed more testing code that snuck in earlier.Lang Hames2009-06-041-20/+2
* Fixed warning, removed some temporary validation code that snuck in during my...Lang Hames2009-06-021-91/+0
* Update to in-place spilling framework. Includes live interval scaling and tri...Lang Hames2009-06-021-9/+132
* New Spiller interface and trivial implementation.Lang Hames2009-05-181-2/+24
* Teach TransferDeadness to delete truly dead instructions if they do not produ...Evan Cheng2009-05-121-8/+23
* Renamed Spiller classes (plus uses and related files) to VirtRegRewriter.Lang Hames2009-05-061-4/+4
* In some rare cases, the register allocator can spill registers but end up not...Evan Cheng2009-05-031-17/+35
* Code clean up. Bye bye PhysRegTracker.Evan Cheng2009-05-011-26/+83
* spillPhysRegAroundRegDefsUses() may have invalidated iterators stored in fixe...Evan Cheng2009-04-291-0/+9
* Determine allocation 'preference' with right register class. I haven't seen t...Evan Cheng2009-04-291-8/+10
* It has finally happened. Spiller is now using live interval info.Evan Cheng2009-04-211-1/+1
* - Remove an arbitrary spill weight tweak that should not have been there.Evan Cheng2009-04-201-5/+26
* Added a linearscan register allocation optimization. When the register alloca...Evan Cheng2009-04-201-56/+189
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