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 {
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