3 Commits

Author SHA1 Message Date
Evan Cheng
a8d152a22a Add comment.
llvm-svn: 40022
2007-07-18 23:34:48 +00:00
Gabor Greif
ef3d8362a3 fix typos
llvm-svn: 38453
2007-07-09 12:00:59 +00:00
David Greene
02f6e9b621 Factor live variable analysis so it does not do register coalescing
simultaneously.  Move that pass to SimpleRegisterCoalescing.

This makes it easier to implement alternative register allocation and
coalescing strategies while maintaining reuse of the existing live
interval analysis.

llvm-svn: 37520
2007-06-08 17:18:56 +00:00