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path: root/lib/CodeGen/MachineRegisterInfo.cpp
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2013-04-19Add an MRI::verifyUseLists() function.Jakob Stoklund Olesen
2013-03-13Check register classes also when changing them.Jakob Stoklund Olesen
2013-02-05Remove liveout lists from MachineRegisterInfo.Jakob Stoklund Olesen
2013-01-05Don't call destructors on MachineInstr and MachineOperand.Jakob Stoklund Olesen
2013-01-05Add MachineRegisterInfo::moveOperands().Jakob Stoklund Olesen
2012-11-28Revert r168630, r168631, and r168633 as these are causing nightly test failures.Chad Rosier
2012-11-26Add an assertion to ensure freezeReservedRegs() is only ever called once.Chad Rosier
2012-10-17Switch MRI::UsedPhysRegs to a register unit bit vector.Jakob Stoklund Olesen
2012-10-15Freeze the reserved registers as soon as isel is complete.Jakob Stoklund Olesen
2012-08-10Reapply r161633-161634 "Partition use lists so defs always come before uses.""Jakob Stoklund Olesen
2012-08-09Revert r161633-161634 "Partition use lists so defs always come before uses."Jakob Stoklund Olesen
2012-08-09Partition use lists so defs always come before uses.Jakob Stoklund Olesen
2012-08-09Don't use pointer-pointers for the register use lists.Jakob Stoklund Olesen
2012-08-09Move use list management into MachineRegisterInfo.Jakob Stoklund Olesen
2012-07-30Inline MachineRegisterInfo::hasOneUseAndrew Trick
2012-07-02Added assertion in getVRegDef of MachineRegisterInfo to make sure the virtualManman Ren
2012-06-29Add getUniqueVRegDef to MachineRegisterInfo.Manman Ren
2012-06-01Switch all register list clients to the new MC*Iterator interface.Jakob Stoklund Olesen
2012-03-27Add an MRI::tracksLiveness() flag.Jakob Stoklund Olesen
2012-03-10Microoptimize getVRegDef. def_begin isn't free, don't compute it twice.Benjamin Kramer
2012-03-04Use uint16_t to store register overlaps to reduce static data.Craig Topper
2012-02-21Clear virtual registers after they are no longer referenced.Andrew Trick
2012-02-17Transfer regmasks to MRI.Jakob Stoklund Olesen
2012-01-16Extract method for detecting constant unallocatable physregs.Jakob Stoklund Olesen
2012-01-05Freeze reserved registers before starting register allocation.Jakob Stoklund Olesen
2011-12-19Handle sub-register operands in recomputeRegClass().Jakob Stoklund Olesen
2011-10-12Also inflate register classes around inline asm.Jakob Stoklund Olesen
2011-09-30Move getCommonSubClass() into TRI.Jakob Stoklund Olesen
2011-09-22Add a MinNumRegs argument to MRI::constrainRegClass().Jakob Stoklund Olesen
2011-08-09Move CalculateRegClass to MRI::recomputeRegClass.Jakob Stoklund Olesen
2011-07-29Add an isSSA() flag to MachineRegisterInfo.Jakob Stoklund Olesen
2011-06-27Remove RegClass2VRegMap from MachineRegisterInfo.Evan Cheng
2011-06-02Make it possible to have unallocatable register classes.Jakob Stoklund Olesen
2011-02-21Revert r124611 - "Keep track of incoming argument's location while emitting L...Devang Patel
2011-01-31Keep track of incoming argument's location while emitting LiveIns.Devang Patel
2011-01-09Use IndexedMap for MachineRegisterInfo as well. No functional change.Jakob Stoklund Olesen
2010-10-06Add MachineRegisterInfo::constrainRegClass and use it in MachineCSE.Jakob Stoklund Olesen
2010-07-10Replace copyRegToReg with COPY everywhere in lib/CodeGen except for FastISel.Jakob Stoklund Olesen
2010-06-24Teach EmitLiveInCopies to omit copies for unused virtual registers,Dan Gohman
2010-06-18Don't leak RegClass2VRegMap, which is now a new[] array instead of aDan Gohman
2010-06-18Start TargetRegisterClass indices at 0 instead of 1, so thatDan Gohman
2010-05-29Remove unused function.Benjamin Kramer
2010-05-29Remove schedule-livein-copies. It's not being used.Evan Cheng
2010-05-24Avoid adding duplicate function live-in's.Evan Cheng
2010-05-13Add a utility function for conservatively clearing kill flags, and makeDan Gohman
2010-05-11Silence warningJakob Stoklund Olesen
2010-05-11Simplify the tracking of used physregs to a bulk bitor followed by a transitiveJakob Stoklund Olesen
2010-05-06Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that itDan Gohman
2010-04-28Replace r102368 with code that's less fragile. This creates DBG_VALUE instruc...Evan Cheng
2010-04-26Insert dbg_value instructions for function entry block liveins (i.e. function...Evan Cheng