Completely short-circuit out ARC optimization if the ARC runtime
authorDan Gohman <gohman@apple.com>
Mon, 20 Jun 2011 23:20:43 +0000 (23:20 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 20 Jun 2011 23:20:43 +0000 (23:20 +0000)
commitc4bcd4d964327e52ceadcc9be270718d758f8535
tree53e0616d9d49948c60f61fa19f9cca56e2f15ef7
parentb8c6ed3b629d697baf1071cef9cfcf07452b6ebd
Completely short-circuit out ARC optimization if the ARC runtime
functions do not appear in the module.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133478 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/ObjCARC.cpp