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path: root/lib/CodeGen/SplitKit.cpp
AgeCommit message (Expand)Author
2011-02-23It is safe to ignore LastSplitPoint when the variable is not live out.Jakob Stoklund Olesen
2011-02-21Add SplitKit::isOriginalEndpoint and use it to force live range splitting to ...Jakob Stoklund Olesen
2011-02-19Give SplitAnalysis a VRM member to access VirtRegMap::getOriginal().Jakob Stoklund Olesen
2011-02-19Missed member rename for naming convention.Jakob Stoklund Olesen
2011-02-09Delete unused code for analyzing and splitting around loops.Jakob Stoklund Olesen
2011-02-09Use the LiveBLocks array for SplitEditor::splitSingleBlocks() as well.Jakob Stoklund Olesen
2011-02-09Move calcLiveBlockInfo() and the BlockInfo struct into SplitAnalysis.Jakob Stoklund Olesen
2011-02-09Ignore <undef> uses when analyzing and rewriting.Jakob Stoklund Olesen
2011-02-08Add SplitEditor::overlapIntv() to create small ranges where both registers ar...Jakob Stoklund Olesen
2011-02-08Add assertion.Jakob Stoklund Olesen
2011-02-04Add LiveIntervals::getLastSplitPoint().Jakob Stoklund Olesen
2011-02-04Skip unused values.Jakob Stoklund Olesen
2011-02-03Add debug output and asserts to the phi-connecting code.Jakob Stoklund Olesen
2011-02-03Fix coloring bug when mapping values in the middle of a live-through block.Jakob Stoklund Olesen
2011-02-03Return live range end points from SplitEditor::enter*/leave*.Jakob Stoklund Olesen
2011-02-03Reapply this.Eric Christopher
2011-02-03Temporarily revert 124765 in an attempt to find the cycle breaking bootstrap.Eric Christopher
2011-02-03Defer SplitKit value mapping until all defs are available.Jakob Stoklund Olesen
2011-01-26Rename member variables to follow the rest of LLVM.Jakob Stoklund Olesen
2011-01-20Add LiveIntervalMap::dumpCache() to print out the cache used by the ssa updat...Jakob Stoklund Olesen
2011-01-19Implement RAGreedy::splitAroundRegion and remove loop splitting.Jakob Stoklund Olesen
2011-01-18Add RAGreedy methods for splitting live ranges around regions.Jakob Stoklund Olesen
2011-01-04Turn the EdgeBundles class into a stand-alone machine CFG analysis pass.Jakob Stoklund Olesen
2010-12-22Include a shadow of the original CFG edges in the edge bundle graph.Jakob Stoklund Olesen
2010-12-21Add EdgeBundles to SplitKit.Jakob Stoklund Olesen
2010-12-18Check that the register is live-in to the loop header before inserting copies inJakob Stoklund Olesen
2010-12-15Fix build.Jakob Stoklund Olesen
2010-12-15Detect and enumerate bypass loops.Jakob Stoklund Olesen
2010-12-15Separate SplitAnalysis::getSplitLoops().Jakob Stoklund Olesen
2010-11-10No need to add liveness that's already there.Jakob Stoklund Olesen
2010-11-10Basic rematerialization during splitting.Jakob Stoklund Olesen
2010-11-03Tag debug output as regallocJakob Stoklund Olesen
2010-11-01When inserting copies during splitting, always use the parent register as theJakob Stoklund Olesen
2010-11-01Update kill flags while rewriting instructions after splitting.Jakob Stoklund Olesen
2010-10-30Make sure copies are inserted after any exception handling labels at the top ofJakob Stoklund Olesen
2010-10-29Don't transfer unused values to the new intervals formed by splitting.Jakob Stoklund Olesen
2010-10-29Silence Release build warnings.Benjamin Kramer
2010-10-29Never propagate the idom value out of a block that defines its own value.Jakob Stoklund Olesen
2010-10-28Replace SplitKit SSA update with an iterative algorithm very similar to the oneJakob Stoklund Olesen
2010-10-28Make MachineDominators available for SplitEditor. We are going to need it forJakob Stoklund Olesen
2010-10-27Handle critical loop predecessors by making both inside and outside registersJakob Stoklund Olesen
2010-10-27Compute critical loop predecessors in the same way as critical loop exits.Jakob Stoklund Olesen
2010-10-26After splitting, compute connected components of all new registers, not just forJakob Stoklund Olesen
2010-10-26Call RenumberValues for all new registers created during splitting. This isJakob Stoklund Olesen
2010-10-26Preserve PHIDef bits in cloned values during splitting.Jakob Stoklund Olesen
2010-10-22Be more strict about detecting multi-use blocks for isolation.Jakob Stoklund Olesen
2010-10-22Be more strict when detecting critical edges before loop splitting.Jakob Stoklund Olesen
2010-10-22Add print methodsJakob Stoklund Olesen
2010-10-21Don't include the destination interval in the union when computingJakob Stoklund Olesen
2010-10-15Eliminate curli from SplitEditor. Use the LiveRangeEdit reference instead.Jakob Stoklund Olesen