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RegisterScavenging.cpp
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Author
2007-05-01
If call frame is not part of stack frame and no dynamic alloc, eliminateFrame...
Evan Cheng
2007-04-26
Rename findRegisterUseOperand to findRegisterUseOperandIdx to avoid confusion.
Evan Cheng
2007-04-03
Bad bad bug. findRegisterUseOperand() returns -1 if a use if not found.
Evan Cheng
2007-03-26
Fix reversed logic in getRegsUsed. Rename RegStates to RegsAvailable to
Dale Johannesen
2007-03-20
maintain LiveIn when splitting blocks (register scavenging needs it)
Dale Johannesen
2007-03-06
Minor bug fix.
Evan Cheng
2007-03-06
Register scavenger is now capable of scavenging. It spills a register whose u...
Evan Cheng
2007-03-02
Mark dead def as unused.
Evan Cheng
2007-03-01
Add a version of FindUnusedReg that restrict search to a specific set of regi...
Evan Cheng
2007-03-01
Interface clean up.
Evan Cheng
2007-02-27
Some more code clean up.
Evan Cheng
2007-02-27
Oops.
Evan Cheng
2007-02-27
RegScavenger interface change to make it more flexible.
Evan Cheng
2007-02-27
forward() should not increment internal iterator. Its client may insert instr...
Evan Cheng
2007-02-25
Add an assertion.
Evan Cheng
2007-02-23
Mark livein registers as being in used.
Evan Cheng
2007-02-23
Initial check in of register scavenger. Its only current functionality is tra...
Evan Cheng