[llvm-commits] CVS: llvm/include/llvm/Support/CFG.h

[Chris Lattner]

Changes in directory llvm/include/llvm/Support:

CFG.h updated: 1.7 -> 1.8

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Log message:

Expose API to graph library to allow iteration over all nodes, even unreachable ones


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Diffs of the changes:

Index: llvm/include/llvm/Support/CFG.h
diff -u llvm/include/llvm/Support/CFG.h:1.7 llvm/include/llvm/Support/CFG.h:1.8
--- llvm/include/llvm/Support/CFG.h:1.7	Mon Oct  7 12:13:22 2002
+++ llvm/include/llvm/Support/CFG.h	Thu Oct 10 17:31:31 2002
@@ -10,7 +10,6 @@
 
 #include "Support/GraphTraits.h"
 #include "llvm/Function.h"
-#include "llvm/BasicBlock.h"
 #include "llvm/InstrTypes.h"
 #include "Support/iterator"
 
@@ -220,10 +219,20 @@
 //
 template <> struct GraphTraits<Function*> : public GraphTraits<BasicBlock*> {
   static NodeType *getEntryNode(Function *F) { return &F->getEntryNode(); }
+
+  // nodes_iterator/begin/end - Allow iteration over all nodes in the graph
+  typedef Function::iterator nodes_iterator;
+  static nodes_iterator nodes_begin(Function *F) { return F->begin(); }
+  static nodes_iterator nodes_end  (Function *F) { return F->end(); }
 };
 template <> struct GraphTraits<const Function*> :
   public GraphTraits<const BasicBlock*> {
   static NodeType *getEntryNode(const Function *F) { return &F->getEntryNode();}
+
+  // nodes_iterator/begin/end - Allow iteration over all nodes in the graph
+  typedef Function::const_iterator nodes_iterator;
+  static nodes_iterator nodes_begin(const Function *F) { return F->begin(); }
+  static nodes_iterator nodes_end  (const Function *F) { return F->end(); }
 };