aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/PHIElimination.cpp
AgeCommit message (Expand)Author
2013-02-21Don't rely on the isDead() MachineOperand flag when updating LiveIntervals.Cameron Zwarich
2013-02-21Use getInterval() instead of getOrCreateInterval().Cameron Zwarich
2013-02-20Remove verification after PHIElimination when using LiveIntervals, and move itCameron Zwarich
2013-02-20Avoid recomputing an inserted instruction's SlotIndex.Cameron Zwarich
2013-02-20Add preservation of SlotIndexes to PHIElimination.Cameron Zwarich
2013-02-12Don't consider definitions by other PHIs live-in when trimming a PHI source'sCameron Zwarich
2013-02-12Fix indentation.Cameron Zwarich
2013-02-12Add a hidden option to PHIElimination to split all critical edges. This isCameron Zwarich
2013-02-11Add support for updating LiveIntervals to MachineBasicBlock::SplitCriticalEdg...Cameron Zwarich
2013-02-10Abstract the liveness checking in PHIElimination::SplitPHIEdges() to supportCameron Zwarich
2013-02-10Add support for updating LiveIntervals to PHIElimination. If LiveIntervals areCameron Zwarich
2013-02-10Remove ancient references to 'atomic' phis in PHIElimination that don't reallyCameron Zwarich
2013-02-10Make LiveVariables an instance variable of PHIElimination.Cameron Zwarich
2013-01-02Move all of the header files which are involved in modelling the LLVM IRChandler Carruth
2012-12-03Use the new script to sort the includes of every file under lib.Chandler Carruth
2012-07-20Split loop exiting edges more aggressively.Jakob Stoklund Olesen
2012-07-04Allow multiple terminators to read virtual registers.Jakob Stoklund Olesen
2012-06-25Teach PHIElimination to handle <undef> operands.Jakob Stoklund Olesen
2012-02-10RegAlloc superpass: includes phi elimination, coalescing, and scheduling.Andrew Trick
2012-01-20Delete an unused member variable.Jakob Stoklund Olesen
2011-12-06First chunk of MachineInstr bundle support.Evan Cheng
2011-07-29Add an isSSA() flag to MachineRegisterInfo.Jakob Stoklund Olesen
2011-04-23Remove unused STL header includes.Jay Foad
2011-03-10Add an option to disable critical edge splitting in PHIElimination.Cameron Zwarich
2011-02-17Adjust indenting of arguments.Cameron Zwarich
2011-02-17Return Changed from SplitPHIEdges rather than always returning true.Cameron Zwarich
2011-02-14Add a statistic to PHIElimination tracking the number of critical edges split.Cameron Zwarich
2011-01-14Try for the third time to teach getFirstTerminator() about debug values.Jakob Stoklund Olesen
2011-01-14Revert r123419. It still breaks llvm-gcc-i386-linux-selfhost.Jakob Stoklund Olesen
2011-01-14Try again to teach getFirstTerminator() about debug values.Jakob Stoklund Olesen
2011-01-13Speculatively revert r123384 to make llvm-gcc-i386-linux-selfhost buildbot h...Devang Patel
2011-01-13Teach MachineBasicBlock::getFirstTerminator to ignore debug values.Jakob Stoklund Olesen
2011-01-09Replace TargetRegisterInfo::printReg with a PrintReg class that also works wi...Jakob Stoklund Olesen
2010-12-05Remove the PHIElimination.h header, as it is no longer needed.Cameron Zwarich
2010-12-05Move the FindCopyInsertPoint method of PHIElimination to a new standaloneCameron Zwarich
2010-12-04Remove PHIElimination's private copy of SkipPHIsAndLabels.Cameron Zwarich
2010-10-07Now with fewer extraneous semicolons!Owen Anderson
2010-08-23Now that PassInfo and Pass::ID have been separated, move the rest of the pass...Owen Anderson
2010-08-18Preserve subregs on PHI source operands. Patch by Krister Wombell!Jakob Stoklund Olesen
2010-08-17PHI elimination shouldn't require machineloopinfo since it's used at -O0. Mov...Evan Cheng
2010-08-17Move the decision logic whether it's a good idea to split a critical edge to ...Evan Cheng
2010-08-17PHI elimination should not break back edge. It can cause some significant cod...Evan Cheng
2010-08-06Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson
2010-08-06Revert r110396 to fix buildbots.Owen Anderson
2010-08-05Don't use PassInfo* as a type identifier for passes. Instead, use the addres...Owen Anderson
2010-07-10Emit COPY instructions instead of using copyRegToReg in InstrEmitter,Jakob Stoklund Olesen
2010-06-22Move PHIElimination's SplitCriticalEdge for MachineBasicBlocks outDan Gohman
2010-06-17Add a DebugLoc parameter to TargetInstrInfo::InsertBranch(). ThisStuart Hastings
2010-05-06Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that itDan Gohman
2010-05-05Move REG_SEQUENCE removal to 2addr pass.Evan Cheng