IfConversion: Don't count branches in # of duplicates.

If the entire blocks match, we would count the branch instructions
toward the number of duplicated instructions. This doesn't match what we
do elsewhere, and was causing a bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280448 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed