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path: root/lib/CodeGen/RegAllocLinearScan.cpp
AgeCommit message (Expand)Author
2006-10-24LinearScanner hotspot.Jim Laskey
2006-08-27s|llvm/Support/Visibility.h|llvm/Support/Compiler.h|Chris Lattner
2006-08-02Final polish on machine pass registries.Jim Laskey
2006-08-01Introducing plugable register allocators and instruction schedulers.Jim Laskey
2006-07-20Reduce number of exported symbolsAndrew Lenharth
2006-06-28Shave another 27K off libllvmgcc.dylib with visibility hiddenChris Lattner
2006-05-12If the register allocator cannot find a register to spill, try the aliases. IfEvan Cheng
2006-05-11Backing out previous check-in.Evan Cheng
2006-05-10If the live interval legnth is essentially zero, i.e. in every live rangeEvan Cheng
2006-03-25Add some comments.Chris Lattner
2006-02-23Code cleanups, no functionality changeChris Lattner
2006-01-22Add explicit #includes of <iostream>Chris Lattner
2005-12-28HB is *the* code janitor.Duraid Madina
2005-11-21I think I know what you meant here, but just to be safe I'll let youDuraid Madina
2005-11-21Add section switching to common code generator code. Add a couple ofChris Lattner
2005-09-21Expose the LiveInterval interfaces as public headers.Chris Lattner
2005-08-30When checking the fixed intervals, don't forget to check for register aliases.Chris Lattner
2005-08-23Keep track of which registers are related to which other registers.Chris Lattner
2005-08-22Try to avoid scanning the fixed list. On architectures with a non-stupidChris Lattner
2005-08-22Move some code in the register assignment case that only needs to happen ifChris Lattner
2005-08-22Speed up this loop a bit, based on some observations that Nate made, andChris Lattner
2005-04-21Remove trailing whitespaceMisha Brukman
2005-01-23Update these register allocators to set the PhysRegUsed info in MachineFunction.Chris Lattner
2005-01-08Silence VS warningsChris Lattner
2004-12-15Move virtual method call out of loopChris Lattner
2004-12-07Move virtual function call out of loop to speed up getFreePhysReg by aboutNate Begeman
2004-11-18* There is no reason for SpillWeights to be an instance varChris Lattner
2004-11-18Fix a couple of bugs where we considered physregs past their range as possiblyChris Lattner
2004-11-18Start using the iterators in the fixed_ intervals to avoid having to binaryChris Lattner
2004-11-18Add a counter for the number of times linscan has to backtrack. Start usingChris Lattner
2004-11-18* Improve comments/documentation substantiallyChris Lattner
2004-11-18Rename some methods, use 'begin' instead of 'start', add new LiveIntervalChris Lattner
2004-11-05Do not make i have bigger scope that we needChris Lattner
2004-09-30Free the VirtRegMap at the end of MachineFunction processing instead of atChris Lattner
2004-09-03Fixes to make LLVM compile with vc7.1.Alkis Evlogimenos
2004-09-02Change the way we choose a free register: instead of picking the firstAlkis Evlogimenos
2004-09-02We don't need to sort the added vector as unhandled intervals areAlkis Evlogimenos
2004-09-01Changes For Bug 352Reid Spencer
2004-09-01Be a bit more efficient when processing the active and inactiveAlkis Evlogimenos
2004-08-27Now that LiveIntervals::addIntervalsForSpills is fixed, do not requireAlkis Evlogimenos
2004-08-27Back out this change as it broke the build last night. This should beAlkis Evlogimenos
2004-08-27The linear scan variants do not require the LiveVariables analysis.Alkis Evlogimenos
2004-08-04Convert indentation to 2 spaces.Alkis Evlogimenos
2004-07-25Add some comments to the backtracking code.Alkis Evlogimenos
2004-07-24Change std::map<unsigned, LiveInterval*> into a std::map<unsigned,Alkis Evlogimenos
2004-07-24Completely eliminate the intervals_ list. instead, the r2iMap_ maintainsChris Lattner
2004-07-23Rename LiveIntervals.(cpp|h) -> LiveIntervalAnalysis.(cpp|h)Chris Lattner
2004-07-22Some compile time improvements resulting in a 1sec speedup in the 5secAlkis Evlogimenos
2004-07-21These files don't need to include <iostream> since they include "Support/Debu...Brian Gaeke
2004-07-19Remove dead code.Alkis Evlogimenos