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path: root/lib/CodeGen/RegAllocGreedy.cpp
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2011-08-03Be more conservative when forming compact regions.Jakob Stoklund Olesen
2011-08-03Fix some warnings from Clang in release builds:Chandler Carruth
2011-08-02Use the precomputed def presence in RAGreedy::calcSpillCost.Jakob Stoklund Olesen
2011-08-02Inform SpillPlacement about blocks with defs.Jakob Stoklund Olesen
2011-08-02Rename {First,Last}Use to {First,Last}Instr.Jakob Stoklund Olesen
2011-07-31Time the emission of debug values.Jakob Stoklund Olesen
2011-07-30Revert r136528 "Enable compact region splitting by default."Jakob Stoklund Olesen
2011-07-29Enable compact region splitting by default.Jakob Stoklund Olesen
2011-07-28Reverse order of RS_Split live ranges under -compact-regions.Jakob Stoklund Olesen
2011-07-26Add support for multi-way live range splitting.Jakob Stoklund Olesen
2011-07-26Revert to RA_Assign when a virtreg separates into components.Jakob Stoklund Olesen
2011-07-25Add an RS_Split2 stage used for loop prevention.Jakob Stoklund Olesen
2011-07-25Rename live range stages to better reflect how they are used.Jakob Stoklund Olesen
2011-07-23Add RAGreedy::calcCompactRegion.Jakob Stoklund Olesen
2011-07-23Prepare RAGreedy::growRegion for compact regions.Jakob Stoklund Olesen
2011-07-18Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previ...Frits van Bommel
2011-07-16Remove unused LoopRanges from RegAllocGreedy.Jakub Staszak
2011-07-15Extract parts of RAGreedy::splitAroundRegion as SplitKit methods.Jakob Stoklund Olesen
2011-07-14Reapply r135121 with a fixed copy constructor.Jakob Stoklund Olesen
2011-07-14Revert r135121 which broke a gcc-4.2 builder.Jakob Stoklund Olesen
2011-07-14Count references to interference cache entries.Jakob Stoklund Olesen
2011-07-14Reapply r135074 and r135080 with a fix.Jakob Stoklund Olesen
2011-07-13Revert r135074 and r135080. They broke clamscan.Jakob Stoklund Olesen
2011-07-13Only keep the global split candidates that work out.Jakob Stoklund Olesen
2011-07-13Move the InterferenceCache cursor into the GlobalSplitCand struct.Jakob Stoklund Olesen
2011-07-08Be more aggressive about following hints.Jakob Stoklund Olesen
2011-07-05Break infinite loop when the Hopfield network oscillates.Jakob Stoklund Olesen
2011-07-05Tweak comment and debug output.Jakob Stoklund Olesen
2011-07-04Fix PR10244.Jakob Stoklund Olesen
2011-07-02Use a new strategy for preventing eviction loops in RAGreedy.Jakob Stoklund Olesen
2011-06-30Reapply r134047 now that the world is ready for it.Jakob Stoklund Olesen
2011-06-29Revert r134047 while investigating a llvm-gcc-i386-linux-selfhostJakob Stoklund Olesen
2011-06-29Rewrite RAGreedy::splitAroundRegion, now with cool ASCII art.Jakob Stoklund Olesen
2011-06-26There is only one register coalescer. Merge it into the base class andRafael Espindola
2011-06-26Move RegisterCoalescer.h to lib/CodeGen.Rafael Espindola
2011-06-06Simplify local live range splitting's safeguard to fix PR10070.Jakob Stoklund Olesen
2011-06-03Switch AllocationOrder to using RegisterClassInfo instead of a BitVectorJakob Stoklund Olesen
2011-06-01Revert r132358 "Simplify the eviction policy by making the failsafe explicit."Jakob Stoklund Olesen
2011-05-31Simplify the eviction policy by making the failsafe explicit.Jakob Stoklund Olesen
2011-05-30Reapply r132245 with a fix for the bug that broke the darwin9/i386 build.Jakob Stoklund Olesen
2011-05-29Revert r132245, "Create two BlockInfo entries when a live range is discontinu...Jakob Stoklund Olesen
2011-05-28Create two BlockInfo entries when a live range is discontinuous through a block.Jakob Stoklund Olesen
2011-05-28Add SplitAnalysis::getNumLiveBlocks().Jakob Stoklund Olesen
2011-05-25Add a RAGreedy::canEvict function.Jakob Stoklund Olesen
2011-05-10Fix PR9883. Make sure all caches are invalidated when a live range is repaired.Jakob Stoklund Olesen
2011-05-06Emit a proper error message when register allocators run out of registers.Jakob Stoklund Olesen
2011-05-06Update LiveDebugVariables after live range splitting.Jakob Stoklund Olesen
2011-05-03Gracefully handle invalid live ranges. Fix PR9831.Jakob Stoklund Olesen
2011-04-30Use hysteresis for local live range splitting as well.Jakob Stoklund Olesen
2011-04-26Add a safe-guard against repeated splitting for some rare cases.Jakob Stoklund Olesen