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/llc/llc.cpp b/tools/llc/llc.cpp
index 4d4a74c009..f3e5c20567 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -359,7 +359,9 @@ int main(int argc, char **argv) {
     // Before executing passes, print the final values of the LLVM options.
     cl::PrintOptionValues();
 
+    PM.doInitialization();
     PM.run(*mod);
+    PM.doFinalization();
   }
 
   // Declare success.