[llvm-commits] [llvm] r42487 - in /llvm/trunk/include/llvm: Analysis/CallGraph.h Analysis/LoopInfo.h Support/CallSite.h

[Dan Gohman]

Author: djg
Date: Mon Oct  1 11:01:23 2007
New Revision: 42487

URL: http://llvm.org/viewvc/llvm-project?rev=42487&view=rev
Log:
Add empty() member functions to a few container-like classes.

Modified:
    llvm/trunk/include/llvm/Analysis/CallGraph.h
    llvm/trunk/include/llvm/Analysis/LoopInfo.h
    llvm/trunk/include/llvm/Support/CallSite.h

Modified: llvm/trunk/include/llvm/Analysis/CallGraph.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/CallGraph.h?rev=42487&r1=42486&r2=42487&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Analysis/CallGraph.h (original)
+++ llvm/trunk/include/llvm/Analysis/CallGraph.h Mon Oct  1 11:01:23 2007
@@ -189,6 +189,7 @@
   inline iterator end()   { return CalledFunctions.end();   }
   inline const_iterator begin() const { return CalledFunctions.begin(); }
   inline const_iterator end()   const { return CalledFunctions.end();   }
+  inline bool empty() const { return CalledFunctions.empty(); }
   inline unsigned size() const { return CalledFunctions.size(); }
 
   // Subscripting operator - Return the i'th called function...

Modified: llvm/trunk/include/llvm/Analysis/LoopInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/LoopInfo.h?rev=42487&r1=42486&r2=42487&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Analysis/LoopInfo.h (original)
+++ llvm/trunk/include/llvm/Analysis/LoopInfo.h Mon Oct  1 11:01:23 2007
@@ -79,6 +79,7 @@
   typedef std::vector<Loop*>::const_iterator iterator;
   iterator begin() const { return SubLoops.begin(); }
   iterator end() const { return SubLoops.end(); }
+  bool empty() const { return SubLoops.empty(); }
 
   /// getBlocks - Get a list of the basic blocks which make up this loop.
   ///

Modified: llvm/trunk/include/llvm/Support/CallSite.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/CallSite.h?rev=42487&r1=42486&r2=42487&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Support/CallSite.h (original)
+++ llvm/trunk/include/llvm/Support/CallSite.h Mon Oct  1 11:01:23 2007
@@ -110,6 +110,7 @@
       return I->op_begin()+3; // Skip Function, BB, BB
   }
   arg_iterator arg_end() const { return I->op_end(); }
+  bool arg_empty() const { return arg_end() == arg_begin(); }
   unsigned arg_size() const { return unsigned(arg_end() - arg_begin()); }
 
   bool operator<(const CallSite &CS) const {