Implement mod/ref analysis for a trivial case where locals don't escape.
This comes up when you have a local array on the stack and you never pass
the address of elements around.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12349 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed