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Author SHA1 Message Date
Chris Lattner
1781acab34 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
 2001-09-18 04:00:54 +00:00
Ruchira Sasanka
475253b430 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
 2001-09-15 21:11:48 +00:00
Ruchira Sasanka
6b0a8b5b1a modified machine code printing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@595 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 21:11:11 +00:00
Ruchira Sasanka
427a527311 -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
 2001-09-15 20:16:41 +00:00
Ruchira Sasanka
866f1385b4 modified printing of debug messages 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@593 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 19:11:31 +00:00
Ruchira Sasanka
6053b9337b --added methods for printing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@592 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 19:08:41 +00:00
Ruchira Sasanka
ed8f674b9a added setRegForValue to MachineOperand class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@591 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 19:07:45 +00:00
Ruchira Sasanka
0931a01f57 fixed printing messages 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@590 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 19:06:58 +00:00
Ruchira Sasanka
4d0d632927 -- debug messages dissabled 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@589 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 16:54:40 +00:00
Ruchira Sasanka
c5258a4210 added reg alloc support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@588 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 00:34:31 +00:00
Ruchira Sasanka
1bf6d645cd --reg alloc code added 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@587 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 00:33:26 +00:00
Ruchira Sasanka
1f3b29fc72 -reg alloc code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@586 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 00:31:44 +00:00
Ruchira Sasanka
e38bd53361 added register allocation code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@585 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 00:30:44 +00:00
Ruchira Sasanka
a5c5abc81b Added regalloc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@584 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-15 00:28:37 +00:00
Chris Lattner
43c6dfea25 Oops, accidentally checked my debugging makefile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@583 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 23:21:08 +00:00
Chris Lattner
e4d71a1e18 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
 2001-09-14 22:03:42 +00:00
Ruchira Sasanka
1506aef6d4 added RegAlloc Directory to DIRS 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@581 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 21:28:17 +00:00
Ruchira Sasanka
8e6047920d *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@580 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 21:18:34 +00:00
Ruchira Sasanka
94d86e9677 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@579 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 20:31:39 +00:00
Chris Lattner
f24ce2a600 Remove invalid testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@578 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 20:30:58 +00:00
Chris Lattner
a229b0685f Remove invalid testcase. Unneccesary anyways 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@577 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 20:28:57 +00:00
Chris Lattner
808b9b6cdf Add new test cases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@576 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 20:03:04 +00:00
Chris Lattner
7163447b9d Add support for loading and storing pointers... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@575 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 20:00:02 +00:00
Chris Lattner
ffe335ace1 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
 2001-09-14 18:29:28 +00:00
Chris Lattner
c0c77083ba Add a forward decl, oops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@573 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 17:55:51 +00:00
Chris Lattner
46cbff625e 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
 2001-09-14 16:56:32 +00:00
Chris Lattner
78a81a24e1 Add a comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@571 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 16:08:12 +00:00
Chris Lattner
7c94f9dc96 Minor reformatting, & protection fixes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@570 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 16:08:06 +00:00
Chris Lattner
c7634618ca 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
 2001-09-14 15:43:58 +00:00
Chris Lattner
5f3c2e566f 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
 2001-09-14 06:20:10 +00:00
Chris Lattner
e5bc8b0653 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
 2001-09-14 06:08:03 +00:00
Chris Lattner
b26bcc5087 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
 2001-09-14 05:34:53 +00:00
Chris Lattner
f6e0e28135 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
 2001-09-14 04:32:55 +00:00
Chris Lattner
69db8da023 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
 2001-09-14 04:32:38 +00:00
Chris Lattner
c6495eeef6 Move files to new sparc directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@563 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 03:56:45 +00:00
Chris Lattner
f6374bfd69 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
 2001-09-14 03:55:11 +00:00
Chris Lattner
20b1ea0c98 Move files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@561 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 03:47:57 +00:00
Chris Lattner
1fddfd18ab 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
 2001-09-14 03:46:34 +00:00
Chris Lattner
0e6530ee1b 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
 2001-09-14 03:37:52 +00:00
Chris Lattner
0811f76860 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
 2001-09-14 03:37:22 +00:00
Chris Lattner
d8dc93d0ac 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
 2001-09-14 03:33:32 +00:00
Chris Lattner
b312259842 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
 2001-09-14 01:42:42 +00:00
Chris Lattner
e710047854 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
 2001-09-14 01:42:26 +00:00
Chris Lattner
07ea7d7f7e Generic k-way tree support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@554 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 01:42:01 +00:00
Chris Lattner
5f6baf78ea 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
 2001-09-12 16:34:03 +00:00
Chris Lattner
4ddb4c82d7 * 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
 2001-09-12 01:28:49 +00:00
Chris Lattner
d268ad6e2e Eliminate 'BasicNode' from InstrForest. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@551 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-11 23:52:11 +00:00
Chris Lattner
c2a2396e17 Eliminate MainTreeNode function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@550 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-11 23:22:43 +00:00
Chris Lattner
974e73a086 Remove irrelevant gross K&R Cisms 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@549 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-11 23:13:38 +00:00
Chris Lattner
69f8ce051e Handle subtract in expression classifier 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@548 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-11 04:27:34 +00:00