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74 Commits

Author SHA1 Message Date
Vikram S. Adve 6e9422e14c When allocating space on stack for writing a register, 
use the size of the register, not the size of the Value type,
to get the right alignment.

llvm-svn: 1284
 2001-11-12 23:26:35 +00:00
Ruchira Sasanka d1d5e97431 Changed code to ignore Phi Nodes in PhyRegAlloc 
llvm-svn: 1253
 2001-11-10 21:21:36 +00:00
Ruchira Sasanka d499a26116 No major change 
llvm-svn: 1235
 2001-11-09 23:49:42 +00:00
Ruchira Sasanka dc709780aa corrected insertCode4Spilled ... bug. 
llvm-svn: 1212
 2001-11-08 19:11:30 +00:00
Ruchira Sasanka 19a5165c29 Uncommented LR spill code insertion 
llvm-svn: 1207
 2001-11-08 16:43:25 +00:00
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 51fc1c2d72 Added support for correct spilling of %ccr 
llvm-svn: 1112
 2001-11-03 20:41:22 +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 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 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 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 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 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 e3b9faddad --added suggesting colors; call/ret arg handling 
llvm-svn: 670
 2001-09-30 23:11:59 +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 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