'Pass' should now not be derived from by clients.  Instead, they should derive
from ModulePass.  Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.

llvm-svn: 16436
diff --git a/llvm/lib/Analysis/AliasAnalysisCounter.cpp b/llvm/lib/Analysis/AliasAnalysisCounter.cpp
index 09fd6b9..b17941f 100644
--- a/llvm/lib/Analysis/AliasAnalysisCounter.cpp
+++ b/llvm/lib/Analysis/AliasAnalysisCounter.cpp
@@ -18,7 +18,7 @@
 using namespace llvm;
 
 namespace {
-  class AliasAnalysisCounter : public Pass, public AliasAnalysis {
+  class AliasAnalysisCounter : public ModulePass, public AliasAnalysis {
     unsigned No, May, Must;
     unsigned NoMR, JustRef, JustMod, MR;
     const char *Name;
@@ -64,7 +64,7 @@
       }
     }
 
-    bool run(Module &M) {
+    bool runOnModule(Module &M) {
       InitializeAliasAnalysis(this);
       Name = dynamic_cast<Pass*>(&getAnalysis<AliasAnalysis>())->getPassName();
       return false;