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(parent: a47f60b) | patch
Speed Up Pass Manager.
authorDevang Patel <dpatel@apple.com>
Thu, 8 Mar 2007 19:05:01 +0000 (19:05 +0000)
committerDevang Patel <dpatel@apple.com>
Thu, 8 Mar 2007 19:05:01 +0000 (19:05 +0000)
commitd46825c6a1fa903ad8d9ec2d1890535e3afdd8d4
treef2a834d99c061e19d9140cde805555564ddf4a7ctree | snapshot
parenta47f60bfafaf73da21c9a396ed0ea84e6a7dde6dcommit | diff
Speed Up Pass Manager.
- Check Immutableness before searching PreservedSet.
- Avoid unnecessary traversal while setting Last User.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35028 91177308-0d34-0410-b5e6-96231b3b80d8
lib/VMCore/PassManager.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors