tree ac561fae795df42d51defa69e5ddc74e90ff2b1e
parent 3352ea914644edb2b56e999c94319ce915d68707
author Anna Zaks <ganna@apple.com> 1327018272 +0000
committer Anna Zaks <ganna@apple.com> 1327018272 +0000

[analyzer] Add a utility method that allows to find the macro name used
at the given location. 

This could be useful when checkers' logic depends on whether a function
is called with a given macro argument.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148516 91177308-0d34-0410-b5e6-96231b3b80d8