llvm-project

History

Nate Begeman 1b8121b227 Add bswap, rotl, and rotr nodes Add dag combiner code to recognize rotl, rotr Add ppc code to match rotl Targets should add rotl/rotr patterns if they have them llvm-svn: 25222		2006-01-11 21:21:00 +00:00
..
.cvsignore	ignore generated files	2005-09-07 23:47:44 +00:00
DelaySlotFiller.cpp	Remove trailing whitespace	2005-04-21 23:30:14 +00:00
FPMover.cpp	add fneg/fabs support for doubles	2005-12-19 00:50:12 +00:00
Makefile	Add the framework for a dag-dag isel	2005-12-17 07:47:01 +00:00
README.txt	not a good idea	2005-12-23 07:37:47 +00:00
SparcV8.h	Add the framework for a dag-dag isel	2005-12-17 07:47:01 +00:00
SparcV8.td	Adjust paths: Sparc/V8 --> SparcV8	2004-12-10 04:48:57 +00:00
SparcV8AsmPrinter.cpp	The sun assembler only supports .xword in V9 mode.	2005-12-18 23:36:45 +00:00
SparcV8ISelDAGToDAG.cpp	Add bswap, rotl, and rotr nodes	2006-01-11 21:21:00 +00:00
SparcV8ISelSimple.cpp	Elimiante SP and FP, which weren't members of the IntRegs register class	2005-12-19 00:06:52 +00:00
SparcV8InstrFormats.td	Push ops list, asm string, and pattern all the way up to InstV8. Move the	2005-12-18 08:21:00 +00:00
SparcV8InstrInfo.cpp	Tighten up some checks	2005-12-18 06:40:34 +00:00
SparcV8InstrInfo.h	Remove trailing whitespace	2005-04-21 23:30:14 +00:00
SparcV8InstrInfo.td	Use Evan's outflag stuff to implement V8cmpicc. This allows us to write a	2006-01-11 07:49:38 +00:00
SparcV8RegisterInfo.cpp	New DAG node properties SNDPInFlag, SNDPOutFlag, and SNDPOptInFlag to replace	2006-01-09 18:28:21 +00:00
SparcV8RegisterInfo.h	Pass extra regclasses into spilling code	2005-09-30 01:29:42 +00:00
SparcV8RegisterInfo.td	Reserve G1 for frame offset stuff and use it to handle large stack frames.	2005-12-20 07:56:31 +00:00
SparcV8TargetMachine.cpp	Run lower-switch after lower-invoke.	2005-12-20 08:00:11 +00:00
SparcV8TargetMachine.h	Remove JIT support, which doesn't work.	2005-12-16 06:06:07 +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.