[llvm] r226508 - IR: Split out countUnresolvedOperands(), NFC

[Duncan P. N. Exon Smith]

Author: dexonsmith
Date: Mon Jan 19 16:18:29 2015
New Revision: 226508

URL: http://llvm.org/viewvc/llvm-project?rev=226508&view=rev
Log:
IR: Split out countUnresolvedOperands(), NFC

Modified:
    llvm/trunk/include/llvm/IR/Metadata.h
    llvm/trunk/lib/IR/Metadata.cpp

Modified: llvm/trunk/include/llvm/IR/Metadata.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/Metadata.h?rev=226508&r1=226507&r2=226508&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/Metadata.h (original)
+++ llvm/trunk/include/llvm/IR/Metadata.h Mon Jan 19 16:18:29 2015
@@ -843,6 +843,7 @@ private:
   void resolve();
   void resolveAfterOperandChange(Metadata *Old, Metadata *New);
   void decrementUnresolvedOperandCount();
+  unsigned countUnresolvedOperands() const;
 
   void deleteAsSubclass();
   UniquableMDNode *uniquify();

Modified: llvm/trunk/lib/IR/Metadata.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/Metadata.cpp?rev=226508&r1=226507&r2=226508&view=diff
==============================================================================
--- llvm/trunk/lib/IR/Metadata.cpp (original)
+++ llvm/trunk/lib/IR/Metadata.cpp Mon Jan 19 16:18:29 2015
@@ -421,10 +421,7 @@ UniquableMDNode::UniquableMDNode(LLVMCon
     return;
 
   // Check whether any operands are unresolved, requiring re-uniquing.
-  unsigned NumUnresolved = 0;
-  for (const auto &Op : operands())
-    NumUnresolved += unsigned(isOperandUnresolved(Op));
-
+  unsigned NumUnresolved = countUnresolvedOperands();
   if (!NumUnresolved)
     return;
 
@@ -432,6 +429,13 @@ UniquableMDNode::UniquableMDNode(LLVMCon
   SubclassData32 = NumUnresolved;
 }
 
+unsigned UniquableMDNode::countUnresolvedOperands() const {
+  unsigned NumUnresolved = 0;
+  for (const auto &Op : operands())
+    NumUnresolved += unsigned(isOperandUnresolved(Op));
+  return NumUnresolved;
+}
+
 void UniquableMDNode::resolve() {
   assert(isUniqued() && "Expected this to be uniqued");
   assert(!isResolved() && "Expected this to be unresolved");