Only read one bit for testing for a readonly type, leaving the other
authorDan Gohman <gohman@apple.com>
Mon, 25 Oct 2010 20:22:29 +0000 (20:22 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 25 Oct 2010 20:22:29 +0000 (20:22 +0000)
commitae92af6771f0a87b380706bc20e69d90bc0c1818
tree374ca07bc26d08dbc9b637878e452ee104da6f68
parentb1e0f76352cd4a050834f57805e5c6481fd9329f
Only read one bit for testing for a readonly type, leaving the other
bits open for future uses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117301 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/TypeBasedAliasAnalysis.cpp