Let passes get their options (current configuration) from the

PassManager.

I think this is much cleaner and more flexible. The various pass
builders have no business marshalling these things around, and they
shouldn't be bound to the pass C'tor. In the future we will be able
override and dynamically modify pass configuration this way.

Swift SVN r13626

lib/SILPasses/PassManager.cpp

@@ -34,7 +34,7 @@ void SILPassManager::runOneIteration() {
       SMT->injectPassManager(this);
       SMT->injectModule(Mod);
       SMT->run();
-      if (VerifyAfterAll) {
+      if (Options.EnableParanoidVerification) {
         DEBUG(Mod->verify());
       }
       continue;
@@ -47,7 +47,7 @@ void SILPassManager::runOneIteration() {
           SFT->injectPassManager(this);
           SFT->injectFunction(&F);
           SFT->run();
-          if (VerifyAfterAll) {
+          if (Options.EnableParanoidVerification) {
             DEBUG(Mod->verify());
           }
         }