Reid Kleckner bc6f52da82 [codeview] Merge file checksum entries for DIFiles with the same absolute path
Change the map key from DIFile* to the absolute path string. Computing
the absolute path isn't expensive because we already have a map that
caches the full path keyed on DIFile*.

llvm-svn: 317041
2017-10-31 21:52:15 +00:00
..
2017-08-02 15:22:17 +00:00