2 Commits

Author SHA1 Message Date
Benjamin Kramer
66c9d07549 Use BranchProbability compare operators.
llvm-svn: 143190
2011-10-28 11:14:31 +00:00
Jakub Staszak
5c7b7d64ba Introduce MachineBranchProbabilityInfo class, which has similar API to
BranchProbabilityInfo (expect setEdgeWeight which is not available here).
Branch Weights are kept in MachineBasicBlocks. To turn off this analysis
set -use-mbpi=false.

llvm-svn: 133184
2011-06-16 20:22:37 +00:00