Vikram S. Adve
d9f8598104
Removed class RegStackOffsets and used class MachineCodeForMethod
...
directly to manage stack frame.
llvm-svn: 1186
2001-11-08 04:48:50 +00:00
Ruchira Sasanka
074d52d60d
Fixed bug - added code in pushUnconstrainedIGNodes() to check whether a node
...
is already pushed to stack by a previous call to the same method.
llvm-svn: 1154
2001-11-06 15:25:38 +00:00
Vikram S. Adve
928833ecea
Bug fix: uninitialized variable.
...
llvm-svn: 1147
2001-11-06 05:11:05 +00:00
Ruchira Sasanka
471babe2d2
Added an assertion since it seems like AdjList returns an errornous size in method
...
IGNode::pushOnStack().
llvm-svn: 1116
2001-11-03 22:01:09 +00:00
Ruchira Sasanka
51fc1c2d72
Added support for correct spilling of %ccr
...
llvm-svn: 1112
2001-11-03 20:41:22 +00:00
Ruchira Sasanka
ca632ed71a
Arranged stack frame - needs furhter organization
...
llvm-svn: 1108
2001-11-03 17:14:44 +00:00
Ruchira Sasanka
b7a397253f
Arranged stack frame - needs furhter organization
...
Moved InsertCallerSaveInstr to the SparcRegInfo.cpp
llvm-svn: 1106
2001-11-03 17:13:27 +00:00
Ruchira Sasanka
9c38dbc249
Added support for spilling
...
llvm-svn: 992
2001-10-28 18:15:12 +00:00
Ruchira Sasanka
321ed7be93
Added spill code support; moved insertCallerSaving to SparRegInfo since
...
we need to handle %ccr reg in a special way.
llvm-svn: 990
2001-10-28 18:12:02 +00:00
Ruchira Sasanka
33b0d85f65
added support to move "added instructions" after the delay slot
...
llvm-svn: 968
2001-10-23 21:38:42 +00:00
Ruchira Sasanka
c300c6ba58
Added support to move "added instructions" after the delay slot
...
llvm-svn: 967
2001-10-23 21:38:00 +00:00
Vikram S. Adve
901da32e64
Use class MachineCodeForMethod to print machine code.
...
llvm-svn: 948
2001-10-22 13:52:03 +00:00
Ruchira Sasanka
24729a34ce
Added support for both call/jmpl instructions
...
llvm-svn: 930
2001-10-21 16:43:41 +00:00
Ruchira Sasanka
53516cd05b
Added code to support unusable Suggested Colors.
...
llvm-svn: 922
2001-10-19 21:42:06 +00:00
Ruchira Sasanka
01c55ba00c
Added code to PhyRegAlloc to mark unusable suggested regs
...
Added initialization to AdjList to IGNode constructor - major bug fix
llvm-svn: 920
2001-10-19 21:39:31 +00:00
Ruchira Sasanka
6275a04aac
Changed Call interference info
...
llvm-svn: 917
2001-10-19 17:21:59 +00:00
Ruchira Sasanka
09d7a2a496
Corrected call interference bug
...
llvm-svn: 916
2001-10-19 17:21:03 +00:00
Ruchira Sasanka
6b1d2691c6
no major change
...
llvm-svn: 914
2001-10-18 23:58:08 +00:00
Ruchira Sasanka
0a2990a7c6
removed some debug messages
...
llvm-svn: 910
2001-10-18 22:36:26 +00:00
Ruchira Sasanka
7d23a2bee9
changed debugg message printing - no change to useful code
...
llvm-svn: 850
2001-10-16 16:34:44 +00:00
Ruchira Sasanka
3d878424d2
No major change - commented some debug code
...
llvm-svn: 849
2001-10-16 01:33:55 +00:00
Ruchira Sasanka
5b8971f418
Added support for caller saving
...
llvm-svn: 847
2001-10-16 01:23:19 +00:00
Chris Lattner
24872c8838
Print Debug Code to stderr instead of stdout so that it doesn't mess up the assembly output
...
llvm-svn: 841
2001-10-15 18:30:06 +00:00
Chris Lattner
f3f1e452ea
Output to cerr rather than cout so that debug info doesn't mess up assembly generation
...
llvm-svn: 840
2001-10-15 18:15:27 +00:00
Ruchira Sasanka
2a6cc8300d
updated suggesting/coloring of call & return args & implicit operands.
...
Changed added instr to a deque (from a vector)
llvm-svn: 831
2001-10-15 16:26:38 +00:00
Ruchira Sasanka
33535773cb
fixed a coalscing bug
...
llvm-svn: 828
2001-10-15 16:22:44 +00:00
Ruchira Sasanka
7c10e086eb
--corrected coalescing test: coalsed only if two are of the same reg class
...
llvm-svn: 729
2001-10-12 17:48:18 +00:00
Ruchira Sasanka
acffb966b9
removing phy regaloc - incorrect file
...
llvm-svn: 682
2001-09-30 23:52:14 +00:00
Ruchira Sasanka
560b0ad482
added suggesting color support
...
llvm-svn: 673
2001-09-30 23:19:57 +00:00
Ruchira Sasanka
e3b9faddad
--added suggesting colors; call/ret arg handling
...
llvm-svn: 670
2001-09-30 23:11:59 +00:00
Ruchira Sasanka
72727bf358
-- removed debugging messages
...
llvm-svn: 651
2001-09-19 22:39:58 +00:00
Ruchira Sasanka
213b3621ac
-fixed return value bug.
...
llvm-svn: 650
2001-09-19 22:31:21 +00:00
Chris Lattner
da876eff3c
Change debug info from #define to command line option
...
Clean up extra debug info that wasn't guarded
llvm-svn: 647
2001-09-19 16:26:23 +00:00
Chris Lattner
d89425bb58
Change debug info from #define to command line option
...
llvm-svn: 646
2001-09-19 16:26:10 +00:00
Chris Lattner
1bec3bd0a4
* REMOVE extraneous debug info if DEBUG_RA is not set
...
* Spell PhyRegAlloc right.
llvm-svn: 645
2001-09-19 16:09:04 +00:00
Ruchira Sasanka
219f777bad
*** empty log message ***
...
llvm-svn: 634
2001-09-18 22:57:47 +00:00
Ruchira Sasanka
1f331f258b
-- updated printing
...
llvm-svn: 631
2001-09-18 22:43:57 +00:00
Chris Lattner
1d06a46723
Remove a copy of a bunch of code
...
llvm-svn: 630
2001-09-18 18:15:40 +00:00
Vikram S. Adve
82d1e14e7f
Cast unsigned to int! It was causing a nice little bug.
...
llvm-svn: 614
2001-09-18 12:57:39 +00:00
Vikram S. Adve
06225084b9
Minor fixes: renamed target machine files; fold sched info into TargetMachine.
...
llvm-svn: 603
2001-09-18 12:41:43 +00:00
Ruchira Sasanka
8efbd10c86
modified machine code printing
...
llvm-svn: 595
2001-09-15 21:11:11 +00:00
Ruchira Sasanka
86b2ad4b7c
--added methods for printing
...
llvm-svn: 592
2001-09-15 19:08:41 +00:00
Ruchira Sasanka
6fd9532e54
fixed printing messages
...
llvm-svn: 590
2001-09-15 19:06:58 +00:00
Ruchira Sasanka
fe0292e68d
-- debug messages dissabled
...
llvm-svn: 589
2001-09-15 16:54:40 +00:00
Ruchira Sasanka
f60342a231
--reg alloc code added
...
llvm-svn: 587
2001-09-15 00:33:26 +00:00
Ruchira Sasanka
671428c8a7
-reg alloc code
...
llvm-svn: 586
2001-09-15 00:31:44 +00:00
Ruchira Sasanka
808568eafc
*** empty log message ***
...
llvm-svn: 580
2001-09-14 21:18:34 +00:00
Chris Lattner
87b3bf630b
Split Target/Machine.h into three files:
...
* Machine.h
* InstInfo.h
* SchedInfo.h
TODO: Split out reg info stuff
llvm-svn: 567
2001-09-14 06:08:03 +00:00
Chris Lattner
22a6a90511
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
llvm-svn: 566
2001-09-14 05:34:53 +00:00
Chris Lattner
0a823a062c
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.
llvm-svn: 559
2001-09-14 03:37:52 +00:00
Ruchira Sasanka
f5788aa837
Committed for compliation. Not yet final.
...
--Ruchira
llvm-svn: 505
2001-09-08 14:22:50 +00:00
Ruchira Sasanka
e5d0fb8eee
--Ruchira
...
llvm-svn: 504
2001-09-08 14:10:34 +00:00
Chris Lattner
feb62c321e
Add tags so emacs knows these are C++ files
...
llvm-svn: 483
2001-09-07 21:04:20 +00:00
Ruchira Sasanka
4d30f4bb6c
*** empty log message ***
...
llvm-svn: 412
2001-08-31 20:59:58 +00:00