Add note to hacking.html that running the test harness directly from the command-line requires making sure the relevant files are generated first.  Patch by Matt Fowles, with some minor modifications.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154795 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed