Don't add the same analysis implementation pair twice.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 30 Mar 2011 18:32:53 +0000 (18:32 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 30 Mar 2011 18:32:53 +0000 (18:32 +0000)
commitb516e00b43b90a7c231bfc8d91c27e860e1b40ea
tree61661deb92fbbfa50ab3a35def6a0bd70b32449a
parent03ef44991768b803ed5b210877ce0d83bf16fd93
Don't add the same analysis implementation pair twice.

Prevent infinite growth of the list.

Patch by José Fonseca!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128568 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/PassAnalysisSupport.h