llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-09-29 13:54:57 +00:00

History

Chris Lattner 4a397e0e94 Implement isMaskedValueZeroForTargetNode for the various v8 selectcc nodes, allowing redundant and's to be eliminated by the dag combiner. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25800 91177308-0d34-0410-b5e6-96231b3b80d8		2006-01-30 03:51:45 +00:00
..
.cvsignore
DelaySlotFiller.cpp
FPMover.cpp	Add explicit #includes of <iostream>	2006-01-22 23:41:00 +00:00
Makefile	Add trivial subtarget support	2006-01-26 06:51:21 +00:00
README.txt	not a good idea	2005-12-23 07:37:47 +00:00
Sparc.h	remove the V8 simple isel	2006-01-23 07:20:15 +00:00
Sparc.td	Subtarget feature can now set any variable to any value	2006-01-27 08:09:42 +00:00
SparcAsmPrinter.cpp	Add explicit #includes of <iostream>	2006-01-22 23:41:00 +00:00
SparcInstrFormats.td
SparcInstrInfo.cpp
SparcInstrInfo.h
SparcInstrInfo.td	Use V8ISD::CALL instead of ISD::CALL	2006-01-27 23:30:03 +00:00
SparcISelDAGToDAG.cpp	Implement isMaskedValueZeroForTargetNode for the various v8 selectcc nodes,	2006-01-30 03:51:45 +00:00
SparcRegisterInfo.cpp	New DAG node properties SNDPInFlag, SNDPOutFlag, and SNDPOptInFlag to replace	2006-01-09 18:28:21 +00:00
SparcRegisterInfo.h
SparcRegisterInfo.td	Reserve G1 for frame offset stuff and use it to handle large stack frames.	2005-12-20 07:56:31 +00:00
SparcSubtarget.cpp	initialize member vars	2006-01-27 22:38:36 +00:00
SparcSubtarget.h	Rest of subtarget support, remove references to ppc	2006-01-26 07:22:22 +00:00
SparcTargetMachine.cpp	Add trivial subtarget support	2006-01-26 06:51:21 +00:00
SparcTargetMachine.h	Add trivial subtarget support	2006-01-26 06:51:21 +00:00

README.txt

Meta TODO list:
1. Create a new DAG -> DAG instruction selector, by adding patterns to the
   instructions.
2. ???
3. profit!

To-do
-----

* Keep the address of the constant pool in a register instead of forming its
  address all of the time.
* We can fold small constant offsets into the %hi/%lo references to constant
  pool addresses as well.