llvm-svn: 1678

* convert over to pass based target backend.  Much cleaner now

llvm-svn: 1665

machineinstr memory before starting on the next method.

llvm-svn: 1659

llvm-svn: 1620

MethodPass's now cannot be run on external methods

llvm-svn: 1609

it right.  Sheesh :)

llvm-svn: 1550

llvm-svn: 1526

RaiseAllocations pass as well.

llvm-svn: 1525

llvm-svn: 1524

llvm-svn: 1516

out how to run a collection of passes optimially given their behaviors and
charactaristics.

Convert code to use it.

llvm-svn: 1507

llvm-svn: 1503

from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400

llvm-svn: 905

llvm-svn: 904

llvm-svn: 899

calls to external malloc/free functions.

llvm-svn: 893

llvm-svn: 890

this is not a debugging option.  But we can export it as assembly
instead of bytecode if -debugtrace is specified.

llvm-svn: 889

llvm-svn: 882

llvm-svn: 869

llvm-svn: 838

llvm-svn: 837

llvm-svn: 835

llvm-svn: 827

llvm-svn: 825

llvm-svn: 811

llvm-svn: 782

code gen libraries.

llvm-svn: 722

llvm-svn: 713

llvm-svn: 649

llvm-svn: 640

llvm-svn: 629

llvm-svn: 622

llvm-svn: 584

Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files

llvm-svn: 566

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

1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory.  The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.

llvm-svn: 559

llvm-svn: 501

llvm-svn: 496