Use DenseMap to keep track of last users.
authorDevang Patel <dpatel@apple.com>
Tue, 12 Aug 2008 00:26:16 +0000 (00:26 +0000)
committerDevang Patel <dpatel@apple.com>
Tue, 12 Aug 2008 00:26:16 +0000 (00:26 +0000)
commit721e59cfb29024ffad7204f05ad75b678ae7df63
treea10a38495495845ee85eac812caf6317b54cef28
parent50dd1d028021bd7fd8bca3f33633ea59577c9d5e
Use DenseMap to keep track of last users.
Use inversed map for faster queries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54662 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/PassManagers.h
lib/VMCore/PassManager.cpp