3 Commits

Author SHA1 Message Date
Benjamin Kramer
e5589bccdd FileCheck hygiene.
llvm-svn: 147580
2012-01-05 00:43:34 +00:00
Nick Lewycky
295e397220 Teach simplifycfg to recompute branch weights when merging some branches, and
to discard weights when appropriate. Still more to do (and a new TODO), but
it's a start!

llvm-svn: 147286
2011-12-27 04:31:52 +00:00
Nick Lewycky
56e04db381 Update the branch weight metadata when reversing the order of a branch.
llvm-svn: 147280
2011-12-26 20:54:14 +00:00