tree 4c2ea5e76f59eb02d41ce34a981cf1c19227ec87
parent 3ada6ffd92e02b02f1cdb3c2044aab24dbe0b755
author Chris Lattner <sabre@nondot.org> 1234731138 +0000
committer Chris Lattner <sabre@nondot.org> 1234731138 +0000

track "just a little more" location information for macro instantiations.
Now instead of just tracking the expansion history, also track the full
range of the macro that got replaced.  For object-like macros, this doesn't
change anything.  For _Pragma and function-like macros, this means we track
the locations of the ')'.

This is required for PR3579 because apparently GCC uses the line of the ')'
of a function-like macro as the location to expand __LINE__ to.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64601 91177308-0d34-0410-b5e6-96231b3b80d8