3 Commits

Author SHA1 Message Date
Chris Lattner
6a5364e46f Fix file header to be accurate, instead of something I just copied and pasted.
llvm-svn: 3591
2002-09-06 03:59:56 +00:00
Chris Lattner
50dd6724a2 Fix bug with critical edge splitting code where it wouldn't update PHI nodes
in the old destination block to indicate that the value flows from the new
edge splitting block, not from the original multi-successor block.

llvm-svn: 3590
2002-09-06 03:51:45 +00:00
Chris Lattner
c2cd504569 Check in the implementation of critical edge detection and splitting
llvm-svn: 3588
2002-09-06 02:35:34 +00:00