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path: root/lib/CodeGen/LiveVariables.cpp
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* Rewrite LiveVariable liveness computation. The new implementation is much sim...Evan Cheng2008-04-161-219/+239
* Now that I am told MachineRegisterInfo also tracks physical register uses / d...Evan Cheng2008-04-021-24/+64
* Fix live variables issues:Evan Cheng2008-03-191-6/+43
* Refactor code. Remove duplicated functions that basically do the same thing asEvan Cheng2008-03-051-70/+24
* Clear PhysRegPartUse for the sub register as well.Bill Wendling2008-02-211-1/+1
* Remove one of the fixmes that I put in there. From Evan:Bill Wendling2008-02-201-2/+3
* Improve some comments explaining the "handle kills" stuff better.Bill Wendling2008-02-201-2/+4
* Fix comment.Bill Wendling2008-02-201-2/+1
* Added some comments and reformatted others. No functionality change.Bill Wendling2008-02-201-28/+43
* More constification of things. More comments added. No functionalityBill Wendling2008-02-201-44/+76
* No functionality change:Bill Wendling2008-02-201-31/+42
* Rename MRegisterInfo to TargetRegisterInfo.Dan Gohman2008-02-101-19/+19
* If a vr is already marked alive in a bb, then it has PHI uses that are visite...Evan Cheng2008-02-051-2/+3
* Move some functionality for adding flags to MachineInstr's into methods on Ma...Owen Anderson2008-01-241-106/+14
* Move some calls to getVRegDef higher in the callgraph, so they don't get exec...Owen Anderson2008-01-151-11/+11
* Remove DefInst from LiveVariables::VarInfo. Use the facilities on MachineReg...Owen Anderson2008-01-151-27/+20
* rename TargetInstrDescriptor -> TargetInstrDesc.Chris Lattner2008-01-071-1/+1
* Move a bunch more accessors from TargetInstrInfo to TargetInstrDescriptorChris Lattner2008-01-071-2/+1
* Rename SSARegMap -> MachineRegisterInfo in keeping with the idea Chris Lattner2007-12-311-2/+4
* Add new shorter predicates for testing machine operands for various types: Chris Lattner2007-12-301-1/+1
* More cleanups for MachineOperand:Chris Lattner2007-12-301-6/+6
* Start using the simplified methods for adding operands.Chris Lattner2007-12-301-9/+15
* Remove attribution from file headers, per discussion on llvmdev.Chris Lattner2007-12-291-2/+2
* Live interval splitting:Evan Cheng2007-11-171-10/+39
* Bring UsedBlocks back. StrongPHIElimination needs this information.Owen Anderson2007-11-081-1/+8
* Handle cases where a register and one of its super-register are both marked asEvan Cheng2007-11-051-2/+4
* Remove isReg, isImm, and isMBB, and change all their users to use Dan Gohman2007-09-141-7/+7
* Fixed a typo that's causing a missing kill marker.Evan Cheng2007-09-121-4/+3
* Sometimes a MI can define a register as well as defining a super-register at theEvan Cheng2007-09-111-6/+7
* Bugs: missing partial uses and redundant partial defs.Evan Cheng2007-08-011-4/+20
* Don't assume that only Uses can be kills. Defs are marked as kills initiallyDan Gohman2007-07-201-8/+6
* Dead code.Evan Cheng2007-07-171-1/+0
* Replace std::set with SmallPtrSet.Evan Cheng2007-06-271-3/+5
* Properly handle kills of a physical register which has sub-registers that are...Evan Cheng2007-06-261-13/+73
* When marking a register as being implicitly defined, make sure to clear its p...Evan Cheng2007-05-141-0/+2
* Eliminate MarkVirtRegAliveInBlock recursion.Evan Cheng2007-05-081-4/+17
* Drop 'const'Devang Patel2007-05-031-1/+1
* Use 'static const char' instead of 'static const int'.Devang Patel2007-05-021-1/+1
* Do not use typeinfo to identify pass in pass manager.Devang Patel2007-05-011-0/+1
* Rename findRegisterUseOperand to findRegisterUseOperandIdx to avoid confusion.Evan Cheng2007-04-261-1/+2
* Minor bug.Evan Cheng2007-04-261-2/+2
* Be careful when to add implicit kill / dead operands. Don't add them during /...Evan Cheng2007-04-261-9/+17
* Clean up.Evan Cheng2007-04-251-3/+1
* Data structure change to improve compile time (especially in debug mode).Evan Cheng2007-04-251-12/+23
* Fix for PR1306.Evan Cheng2007-04-251-37/+132
* VarInfo::UsedBlocks is no longer used. Remove.Evan Cheng2007-04-181-8/+1
* Keep track of number of uses within the function per virtual register.Evan Cheng2007-04-171-0/+1
* Track the BB's where each virtual register is used.Evan Cheng2007-03-171-15/+22
* If a virtual register is already marked alive in this block, that means it isEvan Cheng2007-03-091-1/+6
* Avoid variable shadowing.Evan Cheng2007-03-091-2/+2
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