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path: root/lib/CodeGen/LiveVariables.cpp
AgeCommit message (Expand)Author
2008-04-16Rewrite LiveVariable liveness computation. The new implementation is much sim...Evan Cheng
2008-04-02Now that I am told MachineRegisterInfo also tracks physical register uses / d...Evan Cheng
2008-03-19Fix live variables issues:Evan Cheng
2008-03-05Refactor code. Remove duplicated functions that basically do the same thing asEvan Cheng
2008-02-21Clear PhysRegPartUse for the sub register as well.Bill Wendling
2008-02-20Remove one of the fixmes that I put in there. From Evan:Bill Wendling
2008-02-20Improve some comments explaining the "handle kills" stuff better.Bill Wendling
2008-02-20Fix comment.Bill Wendling
2008-02-20Added some comments and reformatted others. No functionality change.Bill Wendling
2008-02-20More constification of things. More comments added. No functionalityBill Wendling
2008-02-20No functionality change:Bill Wendling
2008-02-10Rename MRegisterInfo to TargetRegisterInfo.Dan Gohman
2008-02-05If a vr is already marked alive in a bb, then it has PHI uses that are visite...Evan Cheng
2008-01-24Move some functionality for adding flags to MachineInstr's into methods on Ma...Owen Anderson
2008-01-15Move some calls to getVRegDef higher in the callgraph, so they don't get exec...Owen Anderson
2008-01-15Remove DefInst from LiveVariables::VarInfo. Use the facilities on MachineReg...Owen Anderson
2008-01-07rename TargetInstrDescriptor -> TargetInstrDesc.Chris Lattner
2008-01-07Move a bunch more accessors from TargetInstrInfo to TargetInstrDescriptorChris Lattner
2007-12-31Rename SSARegMap -> MachineRegisterInfo in keeping with the idea Chris Lattner
2007-12-30Add new shorter predicates for testing machine operands for various types: Chris Lattner
2007-12-30More cleanups for MachineOperand:Chris Lattner
2007-12-30Start using the simplified methods for adding operands.Chris Lattner
2007-12-29Remove attribution from file headers, per discussion on llvmdev.Chris Lattner
2007-11-17Live interval splitting:Evan Cheng
2007-11-08Bring UsedBlocks back. StrongPHIElimination needs this information.Owen Anderson
2007-11-05Handle cases where a register and one of its super-register are both marked asEvan Cheng
2007-09-14Remove isReg, isImm, and isMBB, and change all their users to use Dan Gohman
2007-09-12Fixed a typo that's causing a missing kill marker.Evan Cheng
2007-09-11Sometimes a MI can define a register as well as defining a super-register at theEvan Cheng
2007-08-01Bugs: missing partial uses and redundant partial defs.Evan Cheng
2007-07-20Don't assume that only Uses can be kills. Defs are marked as kills initiallyDan Gohman
2007-07-17Dead code.Evan Cheng
2007-06-27Replace std::set with SmallPtrSet.Evan Cheng
2007-06-26Properly handle kills of a physical register which has sub-registers that are...Evan Cheng
2007-05-14When marking a register as being implicitly defined, make sure to clear its p...Evan Cheng
2007-05-08Eliminate MarkVirtRegAliveInBlock recursion.Evan Cheng
2007-05-03Drop 'const'Devang Patel
2007-05-02Use 'static const char' instead of 'static const int'.Devang Patel
2007-05-01Do not use typeinfo to identify pass in pass manager.Devang Patel
2007-04-26Rename findRegisterUseOperand to findRegisterUseOperandIdx to avoid confusion.Evan Cheng
2007-04-26Minor bug.Evan Cheng
2007-04-26Be careful when to add implicit kill / dead operands. Don't add them during /...Evan Cheng
2007-04-25Clean up.Evan Cheng
2007-04-25Data structure change to improve compile time (especially in debug mode).Evan Cheng
2007-04-25Fix for PR1306.Evan Cheng
2007-04-18VarInfo::UsedBlocks is no longer used. Remove.Evan Cheng
2007-04-17Keep track of number of uses within the function per virtual register.Evan Cheng
2007-03-17Track the BB's where each virtual register is used.Evan Cheng
2007-03-09If a virtual register is already marked alive in this block, that means it isEvan Cheng
2007-03-09Avoid variable shadowing.Evan Cheng