tree 9a387cde53b7eceee1735bf2ce2cbd558c3a3648
parent b1698cf972be75084d760c82389ab5b49a386c31
author Nate Begeman <natebegeman@mac.com> 1208672990 +0000
committer Nate Begeman <natebegeman@mac.com> 1208672990 +0000

Only generate code for static functions and global variables that are actually used.
Warn about unused static functions and variables.
This fixes PR1998.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49987 91177308-0d34-0410-b5e6-96231b3b80d8