to make debugging output a lot nicer.

llvm-svn: 2395

  - Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333

Freeze auto vars and spill areas when their sizes are used
for computing other offsets.

llvm-svn: 2317

* Move InsertPrologEpilogCode class to PrologEpilogCodeInserter.cpp
   -> Among other things, this eliminates the need for the minstrVec static
      global array.

llvm-svn: 2195

llvm-svn: 2180

class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144

Also re-enable instr. scheduling pass.

llvm-svn: 1966

llvm-svn: 1892

  llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary because BasicBlock.h doesn't include
  InstrTypes.h anymore

llvm-svn: 1750

Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h

llvm-svn: 1746

llvm-svn: 1728

llvm-svn: 1702

need to know _anything_ about RegAlloc to use it.  Well in the end maybe.

llvm-svn: 1681

* Reduce number of #includes
* Remove blatently misleading qualifiers (how do you have an inlined pure virtual function?)
* Remove unnecesary & ignored qualifiers (const int argument vs int argument)
* SparcInternals.h now no longer #includes RegClass.h or SparcRegClassInfo.h
* Pull inlined functions out of .h file if they are virtual and interfere with dependencies

llvm-svn: 1677

llvm-svn: 1668

that has a very minimal interface (like it should have).

llvm-svn: 1667

Eventually they will probably get moved again, but at least now they aren't
having to be compiled by 7 different .cpp files...

llvm-svn: 1666

Convert some stages into passes in preparation for more splitting up.
Try to decouple stuff as much as possible.

llvm-svn: 1663

* Implement memory freeing for instruction temporaries

llvm-svn: 1653

llvm-svn: 1503

llvm-svn: 1494

use the size of the register, not the size of the Value type,
to get the right alignment.

llvm-svn: 1284

llvm-svn: 1225

a major overhaul of this class and how stack frames are managed.

llvm-svn: 1191

llvm-svn: 942

llvm-svn: 863

llvm-svn: 840

llvm-svn: 830

renumbering of instructions.  It is still horribly broken and grossly dependant on the number of instructions, but now it is a least a little better.

Oh yeah it also works now.

llvm-svn: 793

Move contents of SparcMachineInstrDesc[] out of SparcInternals.h
into Sparc.cpp

llvm-svn: 644

llvm-svn: 632

information, including instr, sched, and reg information.
Rename files to match the primary classes they provide.
Commented out call to register allocation until more tests run correctly.

llvm-svn: 616

llvm-svn: 593

llvm-svn: 585

Value to a vector instead of a list.

Move SchedGraph.h & SchedPriorities.h into lib/CodeGen/InstrScheduling

llvm-svn: 572

1. Clean up the TargetMachine structure.  No more wierd pointers that have to
   be cast around and taken care of by the target.
2. Instruction Scheduling now takes the schedinfo as an argument.  The same
   should be done with the instinfo, it just isn't now.

llvm-svn: 565

llvm-svn: 561