Add doInitialization and doFinalization methods to ModulePass's, to allow them to be re-initialized and reused on multiple Module's.

Patch by Pedro Artigas.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168008 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/tools/llvm-prof/llvm-prof.cpp b/tools/llvm-prof/llvm-prof.cpp
index 81e9503..940ac34 100644
--- a/tools/llvm-prof/llvm-prof.cpp
+++ b/tools/llvm-prof/llvm-prof.cpp
@@ -287,7 +287,9 @@ int main(int argc, char **argv) {
   PassManager PassMgr;
   PassMgr.add(createProfileLoaderPass(ProfileDataFile));
   PassMgr.add(new ProfileInfoPrinterPass(PIL));
+  PassMgr.doInitialization();
   PassMgr.run(*M);
+  PassMgr.doFinalization();
 
   return 0;
 }