move a vector conversion warning to be diabled by default (like gcc),
but add it to -Wall (unlike gcc) and give it a controlling group 
(-Wvector-conversions).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69365 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed