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path: root/lib/CodeGen/RegAllocGreedy.cpp
AgeCommit message (Expand)AuthorFilesLines
2012-09-21Fix a significant recent(?) regression. StackSlotColoring no longer did anythingEvan Cheng1-1/+1
2012-09-12Fix a couple of Doxygen comment issues pointed out by -Wdocumentation.Dmitri Gribenko1-1/+1
2012-08-22Tidy up a few more uses of MF.getFunction()->getName().David Blaikie1-2/+1
2012-08-22Add a getName function to MachineFunction. Use it in places that previously d...Craig Topper1-2/+1
2012-08-21Remove unnecessary cast that was also unnecessarily casting away constness.David Blaikie1-1/+1
2012-06-20Remove LiveIntervalUnions from RegAllocBase.Jakob Stoklund Olesen1-3/+3
2012-06-20Convert RAGreedy to LiveRegMatrix interference checking.Jakob Stoklund Olesen1-55/+75
2012-06-09Also compute MBB live-in lists in the new rewriter pass.Jakob Stoklund Olesen1-1/+0
2012-06-08Reintroduce VirtRegRewriter.Jakob Stoklund Olesen1-19/+1
2012-06-06Round 2 of dead private variable removal.Benjamin Kramer1-1/+0
2012-06-01Switch all register list clients to the new MC*Iterator interface.Jakob Stoklund Olesen1-5/+5
2012-05-30Prioritize smaller register classes for urgent evictions.Jakob Stoklund Olesen1-1/+7
2012-05-23Add a last resort tryInstructionSplit() to RAGreedy.Jakob Stoklund Olesen1-1/+65
2012-05-19Allow LiveRangeEdit to be created with a NULL parent.Jakob Stoklund Olesen1-4/+4
2012-04-02Moved LiveRangeEdit.h so that it can be called from other parts of the backen...Pete Cooper1-1/+1
2012-04-02Allocate virtual registers in ascending order.Jakob Stoklund Olesen1-2/+2
2012-04-02Refactored the LiveRangeEdit interface so that MachineFunction, TargetInstrIn...Pete Cooper1-4/+4
2012-03-04Use uint16_t to store register overlaps to reduce static data.Craig Topper1-3/+3
2012-02-21Clear virtual registers after they are no longer referenced.Andrew Trick1-1/+4
2012-02-14Fix details in local live range splitting with regmasks.Jakob Stoklund Olesen1-6/+16
2012-02-11Handle register masks in local live range splitting.Jakob Stoklund Olesen1-0/+25
2012-02-10Add register mask support to InterferenceCache.Jakob Stoklund Olesen1-1/+1
2012-02-10RegAlloc superpass: includes phi elimination, coalescing, and scheduling.Andrew Trick1-13/+0
2012-02-09Add register mask support to RAGreedy.Jakob Stoklund Olesen1-2/+25
2012-01-17Renamed MachineScheduler to ScheduleTopDownLive.Andrew Trick1-2/+2
2012-01-17Moving options declarations around.Andrew Trick1-0/+7
2012-01-13Added the MachineSchedulerPass skeleton.Andrew Trick1-0/+3
2012-01-12Make SplitAnalysis::UseSlots private.Jakob Stoklund Olesen1-3/+3
2012-01-11Make data structures private.Jakob Stoklund Olesen1-2/+2
2011-11-13Stop tracking spill slot uses in VirtRegMap.Jakob Stoklund Olesen1-6/+0
2011-11-01Update split candidate correctly when interference cache is full.Jakob Stoklund Olesen1-0/+2
2011-09-14Ignore the cloning of unknown registers.Jakob Stoklund Olesen1-0/+4
2011-09-12Remove the -compact-regions flag.Jakob Stoklund Olesen1-11/+5
2011-09-12Add an interface for SplitKit complement spill modes.Jakob Stoklund Olesen1-2/+11
2011-08-19Make a bunch of symbols private.Benjamin Kramer1-1/+1
2011-08-09Refer to the RegisterCoalescer pass by ID.Jakob Stoklund Olesen1-2/+1
2011-08-06Fix typo. Thanks, Andy!Jakob Stoklund Olesen1-1/+1
2011-08-05Reject RS_Spill ranges from local splitting as well.Jakob Stoklund Olesen1-4/+4
2011-08-05Only mark remainder intervals as RS_Spill after per-block splitting.Jakob Stoklund Olesen1-2/+12
2011-08-05Remember to update LiveDebugVariables after per-block splitting.Jakob Stoklund Olesen1-1/+5
2011-08-05Extract per-block splitting into its own method.Jakob Stoklund Olesen1-23/+36
2011-08-05Also use shouldSplitSingleBlock() in the fallback splitting mode.Jakob Stoklund Olesen1-8/+18
2011-08-05Split around single instructions to enable register class inflation.Jakob Stoklund Olesen1-1/+7
2011-08-03Enable compact region splitting by default.Jakob Stoklund Olesen1-1/+1
2011-08-03Be more conservative when forming compact regions.Jakob Stoklund Olesen1-1/+3
2011-08-03Fix some warnings from Clang in release builds:Chandler Carruth1-0/+2
2011-08-02Use the precomputed def presence in RAGreedy::calcSpillCost.Jakob Stoklund Olesen1-11/+2
2011-08-02Inform SpillPlacement about blocks with defs.Jakob Stoklund Olesen1-0/+1
2011-08-02Rename {First,Last}Use to {First,Last}Instr.Jakob Stoklund Olesen1-10/+12
2011-07-31Time the emission of debug values.Jakob Stoklund Olesen1-1/+4