Don't call getAnalysisUsage unless -debug-pass is enabled. This speeds
authorChris Lattner <sabre@nondot.org>
Fri, 8 Aug 2008 15:14:09 +0000 (15:14 +0000)
committerChris Lattner <sabre@nondot.org>
Fri, 8 Aug 2008 15:14:09 +0000 (15:14 +0000)
commit0dabb7e8f3e371cf0d6a9747b5bd4b555cc32c95
tree83f0406dcedbbc9d98891ae1b3927a7386466831
parente1a4eda990a765952434d39d7c14299d1d4614a5
Don't call getAnalysisUsage unless -debug-pass is enabled.  This speeds
up the passmgr by avoiding useless work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54528 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/PassManagers.h
lib/Analysis/IPA/CallGraphSCCPass.cpp
lib/Analysis/LoopPass.cpp
lib/VMCore/PassManager.cpp