[LowerExpectIntrinsic] make default likely/unlikely ratio bigger

We need the default ratio to be sufficiently large that it triggers transforms 
based on block frequency info (BFI) and plays well with the recently introduced
BranchProbability used by CGP.

Differential Revision: http://reviews.llvm.org/D19435



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267615 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed