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Commit Graph

11 Commits

Author SHA1 Message Date
Misha Brukman
765938c377 * Use C++ style comments instead of C-style
* Make file description more readable
* Make code layout more consistent, include comment in assert so it's visible
  during execution if it hits

llvm-svn: 9430
2003-10-23 18:02:47 +00:00
John Criswell
b402729b30 Added LLVM project notice to the top of every C++ source file.
Header files will be on the way.

llvm-svn: 9298
2003-10-20 19:43:21 +00:00
Chris Lattner
e3fcb37a20 Move IGNode from public include directory to here. Minor cleanups like adding std:: namespace qualifiers
llvm-svn: 8295
2003-09-01 20:05:47 +00:00
Vikram S. Adve
ccb33335a3 Allow copy coalescing in more cases: if sum of node degrees is more than
than #available regs, compute the sum excluding duplicates and if that
is less than #regs, go ahead and coalesce.
Add method IGNode::getCombinedDegree to count excluding duplicates.

llvm-svn: 3842
2002-09-20 00:45:47 +00:00
Vikram S. Adve
2ebafaf8ff Break RA_DEBUG option into several levels to get better control over
debug output.

llvm-svn: 3724
2002-09-14 23:05:33 +00:00
Chris Lattner
5337fbec40 Minor change: Methods that return ValueSet's that are guaranteed to be valid
return references instead of pointers.

llvm-svn: 1719
2002-02-05 04:20:12 +00:00
Chris Lattner
3dc9a2a61f Changes to build successfully with GCC 3.02
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Ruchira Sasanka
222c51efe9 Added destructors and comments.
Added correct spill candidate selection logic.

llvm-svn: 1493
2002-01-07 19:19:18 +00:00
Ruchira Sasanka
b5a9b22fa7 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
b80714a64a 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
e30e83df47 *** empty log message ***
llvm-svn: 580
2001-09-14 21:18:34 +00:00