-- removed debugging messages

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@651 91177308-0d34-0410-b5e6-96231b3b80d8

-fixed return value bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@650 91177308-0d34-0410-b5e6-96231b3b80d8

Add proper support to send output to the right place

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@649 91177308-0d34-0410-b5e6-96231b3b80d8

Print .def files as well as other files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@648 91177308-0d34-0410-b5e6-96231b3b80d8

Change debug info from #define to command line option
Clean up extra debug info that wasn't guarded

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@647 91177308-0d34-0410-b5e6-96231b3b80d8

Change debug info from #define to command line option

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@646 91177308-0d34-0410-b5e6-96231b3b80d8

* REMOVE extraneous debug info if DEBUG_RA is not set
* Spell PhyRegAlloc right.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@645 91177308-0d34-0410-b5e6-96231b3b80d8

Seperate instruction definitions into new SparcInstr.def file

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@644 91177308-0d34-0410-b5e6-96231b3b80d8

Okay, make the member function work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@643 91177308-0d34-0410-b5e6-96231b3b80d8

Remove global debug output fns that have been superceded by a member func

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@642 91177308-0d34-0410-b5e6-96231b3b80d8

Remove debugging output stuff

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@641 91177308-0d34-0410-b5e6-96231b3b80d8

Emit assembly language from the target...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@640 91177308-0d34-0410-b5e6-96231b3b80d8

Add emitAssembly Method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@639 91177308-0d34-0410-b5e6-96231b3b80d8

Add idea

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@638 91177308-0d34-0410-b5e6-96231b3b80d8

Add EmitAssembly to mf

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@637 91177308-0d34-0410-b5e6-96231b3b80d8

First cut at assembly output

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@636 91177308-0d34-0410-b5e6-96231b3b80d8

Add emitAssemblyMethod to TargetMachine

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@635 91177308-0d34-0410-b5e6-96231b3b80d8

*** empty log message ***

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@634 91177308-0d34-0410-b5e6-96231b3b80d8

--added methods to operand class to set/get registers after register allocation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@633 91177308-0d34-0410-b5e6-96231b3b80d8

-- ruchira

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@632 91177308-0d34-0410-b5e6-96231b3b80d8

-- updated printing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@631 91177308-0d34-0410-b5e6-96231b3b80d8

Remove a copy of a bunch of code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@630 91177308-0d34-0410-b5e6-96231b3b80d8

C++ gives us auto_ptr's, so we might as well use them.  :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@629 91177308-0d34-0410-b5e6-96231b3b80d8

Fix up code a bit, remove operator<< to Assembly/Writer.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@628 91177308-0d34-0410-b5e6-96231b3b80d8

Remove extraneous #includes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@627 91177308-0d34-0410-b5e6-96231b3b80d8

Move operator << from Value.h to Assembly/Writer.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@626 91177308-0d34-0410-b5e6-96231b3b80d8

Remove operator << to Assembly/Writer.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@625 91177308-0d34-0410-b5e6-96231b3b80d8

Don't check for null on delete

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@624 91177308-0d34-0410-b5e6-96231b3b80d8

Un-neuter makefile

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@623 91177308-0d34-0410-b5e6-96231b3b80d8

Minor changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@622 91177308-0d34-0410-b5e6-96231b3b80d8

Folded inssel*.ll into select.ll.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@621 91177308-0d34-0410-b5e6-96231b3b80d8

Renamed files to match the primary classes they provide.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@620 91177308-0d34-0410-b5e6-96231b3b80d8

Renamed a header file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@619 91177308-0d34-0410-b5e6-96231b3b80d8

Make class TargetMachine the common interface to all target-dependent
information, including instr, sched, and reg information.
This allows us to allocate them all in one place and use them much
more uniformly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@618 91177308-0d34-0410-b5e6-96231b3b80d8

Allow pointer constants as well as integer and booleans.
Skip over list nodes in ForwardOperand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@617 91177308-0d34-0410-b5e6-96231b3b80d8

Make class TargetMachine the common interface to all target-dependent
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@616 91177308-0d34-0410-b5e6-96231b3b80d8

Renamed files to match the main classes they provide.
Some other minor changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@615 91177308-0d34-0410-b5e6-96231b3b80d8

Cast unsigned to int!  It was causing a nice little bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@614 91177308-0d34-0410-b5e6-96231b3b80d8

Minor changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@613 91177308-0d34-0410-b5e6-96231b3b80d8

Don't add instructions to subtree for Phi or Call.
Free tree nodes when done.
Avoid obscuring code with for_each and bind_obj :-)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@612 91177308-0d34-0410-b5e6-96231b3b80d8

Format file header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@611 91177308-0d34-0410-b5e6-96231b3b80d8

Add new entry/exit edges when removing delay slot nodes from the graph.
Renamed some header files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@610 91177308-0d34-0410-b5e6-96231b3b80d8

Moved erase edge functions to class SchedGraph.
Add new dummy edges when deleting existing edges.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@609 91177308-0d34-0410-b5e6-96231b3b80d8

Renamed some header files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@608 91177308-0d34-0410-b5e6-96231b3b80d8

Moved erase-edge functions from SchedGraphNode to SchedGraph.
Renamed some header files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@607 91177308-0d34-0410-b5e6-96231b3b80d8

Moved DebugValue to Value.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@606 91177308-0d34-0410-b5e6-96231b3b80d8

Added debugging support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@605 91177308-0d34-0410-b5e6-96231b3b80d8

Moved debugging interfaces for class Value to Value.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@604 91177308-0d34-0410-b5e6-96231b3b80d8

Minor fixes: renamed target machine files; fold sched info into TargetMachine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@603 91177308-0d34-0410-b5e6-96231b3b80d8

Make class TargetMachine the common interface to all target-dependent
information, including instr, sched, and reg information.
Rename files to match the primary classes they provide.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@602 91177308-0d34-0410-b5e6-96231b3b80d8

Added debugging support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@601 91177308-0d34-0410-b5e6-96231b3b80d8

Fix testcases to handle new syntax for construction and initializeation
Test constants

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@600 91177308-0d34-0410-b5e6-96231b3b80d8

Remove the unsized array constraint

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@599 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for global constants, and for initializers for constants

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@598 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for global constants, and for initializers for constants
Clean up parser somewhat by factoring out freeing of ID's into setname function

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@597 91177308-0d34-0410-b5e6-96231b3b80d8

added a method to get reg num after register allocation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@596 91177308-0d34-0410-b5e6-96231b3b80d8

modified machine code printing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@595 91177308-0d34-0410-b5e6-96231b3b80d8

-modified machine operand class - took regNum out of union to set regNum after
retister allocation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@594 91177308-0d34-0410-b5e6-96231b3b80d8

modified printing of debug messages

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@593 91177308-0d34-0410-b5e6-96231b3b80d8

--added methods for printing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@592 91177308-0d34-0410-b5e6-96231b3b80d8

added setRegForValue to MachineOperand class

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@591 91177308-0d34-0410-b5e6-96231b3b80d8

fixed printing messages

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@590 91177308-0d34-0410-b5e6-96231b3b80d8

-- debug messages dissabled

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@589 91177308-0d34-0410-b5e6-96231b3b80d8

added reg alloc support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@588 91177308-0d34-0410-b5e6-96231b3b80d8

--reg alloc code added

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@587 91177308-0d34-0410-b5e6-96231b3b80d8

-reg alloc code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@586 91177308-0d34-0410-b5e6-96231b3b80d8

added register allocation code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@585 91177308-0d34-0410-b5e6-96231b3b80d8

Added regalloc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@584 91177308-0d34-0410-b5e6-96231b3b80d8

Oops, accidentally checked my debugging makefile

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@583 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bug with not removing method level types after compilation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@582 91177308-0d34-0410-b5e6-96231b3b80d8

added RegAlloc Directory to DIRS

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@581 91177308-0d34-0410-b5e6-96231b3b80d8

*** empty log message ***

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@580 91177308-0d34-0410-b5e6-96231b3b80d8

*** empty log message ***

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@579 91177308-0d34-0410-b5e6-96231b3b80d8

Remove invalid testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@578 91177308-0d34-0410-b5e6-96231b3b80d8

Remove invalid testcase.  Unneccesary anyways

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@577 91177308-0d34-0410-b5e6-96231b3b80d8

Add new test cases

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@576 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for loading and storing pointers...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@575 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bug that caused a crash if a setcc had zero uses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@574 91177308-0d34-0410-b5e6-96231b3b80d8

Add a forward decl, oops.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@573 91177308-0d34-0410-b5e6-96231b3b80d8

Chris seems fond of #include <vector>.  Fix these. Also convert use list in
Value to a vector instead of a list.

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@572 91177308-0d34-0410-b5e6-96231b3b80d8

Add a comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@571 91177308-0d34-0410-b5e6-96231b3b80d8

Minor reformatting, & protection fixes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@570 91177308-0d34-0410-b5e6-96231b3b80d8

Break scheduling infrastructure out of TargetMachine.cpp into SchedInfo.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@569 91177308-0d34-0410-b5e6-96231b3b80d8

Split Register specific stuff out from TargetMachine.h to RegInfo.h
Get rid of unneccesary #includes from TargetMachine.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@568 91177308-0d34-0410-b5e6-96231b3b80d8

Split Target/Machine.h into three files:
* Machine.h
* InstInfo.h
* SchedInfo.h

TODO: Split out reg info stuff

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@567 91177308-0d34-0410-b5e6-96231b3b80d8

Make a new llvm/Target #include directory.
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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@566 91177308-0d34-0410-b5e6-96231b3b80d8

Checkin changes to:
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@565 91177308-0d34-0410-b5e6-96231b3b80d8

Checkin changes to:
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.
3. Sparc.h is now just a factory method.  Eventually this file will dissapear,
   but probably not until we have more than one backend.  :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@564 91177308-0d34-0410-b5e6-96231b3b80d8

Move files to new sparc directory

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@563 91177308-0d34-0410-b5e6-96231b3b80d8

Move the sparc target to a new lib/Target directory

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@562 91177308-0d34-0410-b5e6-96231b3b80d8

Move files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@561 91177308-0d34-0410-b5e6-96231b3b80d8

Move the contents of the CodeGen/TargetMachine/Sparc directory to Target/Sparc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@560 91177308-0d34-0410-b5e6-96231b3b80d8

This checkin represents some cleanup of the backend, implementing the following things:

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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@559 91177308-0d34-0410-b5e6-96231b3b80d8

This checkin represents some cleanup of the backend, implementing the following things:

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.

NOTE! The BBLiveVar.cpp file dependant on the Sparc backend, and is therefore not generic/portale to other backends.  This needs to be fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@558 91177308-0d34-0410-b5e6-96231b3b80d8

Updates to use local header files.

Note that this reverted changes that Ruchira commited that broke the build and
are unmaintainable without other checkins.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@557 91177308-0d34-0410-b5e6-96231b3b80d8

Export the instruction forest support from the analysis library

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@556 91177308-0d34-0410-b5e6-96231b3b80d8

Initial instruction tree support for the analysis library

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@555 91177308-0d34-0410-b5e6-96231b3b80d8

Generic k-way tree support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@554 91177308-0d34-0410-b5e6-96231b3b80d8

More cleanups, preparing to revamp InstrForest to, among other things,
not leak all its allocated memory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@553 91177308-0d34-0410-b5e6-96231b3b80d8

* Clean up InstrForest
* Fix ins sel problem, test case:
void "foo" (int *%x, int *%y)

begin
        seteq int *%x, %y
        ret void
end

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@552 91177308-0d34-0410-b5e6-96231b3b80d8