[llvm-commits] CVS: llvm/include/llvm/Analysis/BasicAliasAnalysis.h

[Chris Lattner]

Changes in directory llvm/include/llvm/Analysis:

BasicAliasAnalysis.h updated: 1.4 -> 1.5

---
Log message:

ImmutablePass's don't need a runOnFunction, nor do they need to explicitly say
that they preserve all xforms


---
Diffs of the changes:

Index: llvm/include/llvm/Analysis/BasicAliasAnalysis.h
diff -u llvm/include/llvm/Analysis/BasicAliasAnalysis.h:1.4 llvm/include/llvm/Analysis/BasicAliasAnalysis.h:1.5
--- llvm/include/llvm/Analysis/BasicAliasAnalysis.h:1.4	Wed Sep 25 17:00:18 2002
+++ llvm/include/llvm/Analysis/BasicAliasAnalysis.h	Wed Sep 25 17:27:54 2002
@@ -13,17 +13,7 @@
 #include "llvm/Pass.h"
 
 struct BasicAliasAnalysis : public ImmutablePass, public AliasAnalysis {
-  
-  // Pass Implementation stuff.  This isn't much of a pass.
-  //
-  bool runOnFunction(Function &) { return false; }
-    
-  // getAnalysisUsage - Does not modify anything.
-  //
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.setPreservesAll();
-  }
-  
+
   // alias - This is the only method here that does anything interesting...
   //
   Result alias(const Value *V1, const Value *V2) const;