[llvm-commits] CVS: llvm/include/llvm/Pass.h

[Reid Spencer]

Changes in directory llvm/include/llvm:

Pass.h updated: 1.48 -> 1.49
---
Log message:

For PR387: http://llvm.cs.uiuc.edu/PR387 :\
Add runPass methods to remove -Woverloaded-virtual warnings are not \
present and circumvent possible inheritance bugs.

---
Diffs of the changes:  (+6 -3)

Index: llvm/include/llvm/Pass.h
diff -u llvm/include/llvm/Pass.h:1.48 llvm/include/llvm/Pass.h:1.49
--- llvm/include/llvm/Pass.h:1.48	Mon Dec  6 22:03:44 2004
+++ llvm/include/llvm/Pass.h	Tue Dec  7 02:11:11 2004
@@ -87,7 +87,8 @@
   /// runPass - Run this pass, returning true if a modification was made to the
   /// module argument.  This should be implemented by all concrete subclasses.
   ///
-  virtual bool runPass(Module &M) = 0;
+  virtual bool runPass(Module &M) { return false; }
+  virtual bool runPass(BasicBlock&) { return false; }
 
   /// print - Print out the internal state of the pass.  This is called by
   /// Analyze to print out the contents of an analysis.  Otherwise it is not
@@ -216,7 +217,8 @@
   /// being operated on.
   virtual bool runOnModule(Module &M) = 0;
 
-  bool runPass(Module &M) { return runOnModule(M); }
+  virtual bool runPass(Module &M) { return runOnModule(M); }
+  virtual bool runPass(BasicBlock&) { return false; }
 
   virtual void addToPassManager(PassManagerT<Module> *PM, AnalysisUsage &AU);
 };
@@ -338,7 +340,8 @@
   /// To run directly on the basic block, we initialize, runOnBasicBlock, then
   /// finalize.
   ///
-  bool runPass(BasicBlock &BB);
+  virtual bool runPass(Module &M) { return false; }
+  virtual bool runPass(BasicBlock &BB);
 
 private:
   friend class PassManagerT<Function>;