Pre-compute all possible usual-arithmetic-conversions results for the
promoted arithmetic types for which builtin operator candidates are
emitted.  A few of these need further analysis.

Removes all the uses of UsualArithmeticConversionsType except the
core function in SemaExpr.cpp.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118988 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed