From: Duncan P. N. Exon Smith <dexonsmith@apple.com>
Date: Mon, 12 Jan 2015 19:43:15 +0000 (+0000)
Subject: IR: Separate out decrementUnresolvedOperandCount(), NFC
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=2912990d8689940552710585df78072e5b2dd319;p=oota-llvm.git

IR: Separate out decrementUnresolvedOperandCount(), NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225667 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/IR/Metadata.h b/include/llvm/IR/Metadata.h
index cf2dbd03ef2..263f7f21023 100644
--- a/include/llvm/IR/Metadata.h
+++ b/include/llvm/IR/Metadata.h
@@ -763,6 +763,7 @@ private:
 
   void resolve();
   void resolveAfterOperandChange(Metadata *Old, Metadata *New);
+  void decrementUnresolvedOperandCount();
 };
 
 /// \brief Forward declaration of metadata.
diff --git a/lib/IR/Metadata.cpp b/lib/IR/Metadata.cpp
index ec9b8801b81..f78e7d2534d 100644
--- a/lib/IR/Metadata.cpp
+++ b/lib/IR/Metadata.cpp
@@ -228,8 +228,7 @@ void ReplaceableMetadataImpl::resolveAllUses(bool ResolveUsers) {
       continue;
     if (OwnerMD->isResolved())
       continue;
-    if (!--OwnerMD->SubclassData32)
-      OwnerMD->resolve();
+    OwnerMD->decrementUnresolvedOperandCount();
   }
 }
 
@@ -455,16 +454,19 @@ void GenericMDNode::resolveAfterOperandChange(Metadata *Old, Metadata *New) {
   // Check if the last unresolved operand has just been resolved; if so,
   // resolve this as well.
   if (isOperandUnresolved(Old)) {
-    if (!isOperandUnresolved(New)) {
-      if (!--SubclassData32)
-        resolve();
-    }
+    if (!isOperandUnresolved(New))
+      decrementUnresolvedOperandCount();
   } else {
     // Operands shouldn't become unresolved.
     assert(isOperandUnresolved(New) && "Operand just became unresolved");
   }
 }
 
+void GenericMDNode::decrementUnresolvedOperandCount() {
+  if (!--SubclassData32)
+    resolve();
+}
+
 void GenericMDNode::resolveCycles() {
   if (isResolved())
     return;