From f906cb933e4daa4b77c27941365b79cca1b697e9 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Thu, 25 Mar 2010 06:04:47 +0000
Subject: [PATCH] Include isFunctionLocal while calculating folding node set
 profile for a MDNode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99490 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/Metadata.cpp | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/lib/VMCore/Metadata.cpp b/lib/VMCore/Metadata.cpp
index a6e20283898..69db83e2364 100644
--- a/lib/VMCore/Metadata.cpp
+++ b/lib/VMCore/Metadata.cpp
@@ -182,19 +182,6 @@ MDNode *MDNode::getMDNode(LLVMContext &Context, Value *const *Vals,
                           unsigned NumVals, FunctionLocalness FL,
                           bool Insert) {
   LLVMContextImpl *pImpl = Context.pImpl;
-  FoldingSetNodeID ID;
-  for (unsigned i = 0; i != NumVals; ++i)
-    ID.AddPointer(Vals[i]);
-
-  void *InsertPoint;
-  MDNode *N = NULL;
-  
-  if ((N = pImpl->MDNodeSet.FindNodeOrInsertPos(ID, InsertPoint)))
-    return N;
-    
-  if (!Insert)
-    return NULL;
-    
   bool isFunctionLocal = false;
   switch (FL) {
   case FL_Unknown:
@@ -216,6 +203,20 @@ MDNode *MDNode::getMDNode(LLVMContext &Context, Value *const *Vals,
     break;
   }
 
+  FoldingSetNodeID ID;
+  for (unsigned i = 0; i != NumVals; ++i)
+    ID.AddPointer(Vals[i]);
+  ID.AddBoolean(isFunctionLocal);
+
+  void *InsertPoint;
+  MDNode *N = NULL;
+  
+  if ((N = pImpl->MDNodeSet.FindNodeOrInsertPos(ID, InsertPoint)))
+    return N;
+    
+  if (!Insert)
+    return NULL;
+    
   // Coallocate space for the node and Operands together, then placement new.
   void *Ptr = malloc(sizeof(MDNode)+NumVals*sizeof(MDNodeOperand));
   N = new (Ptr) MDNode(Context, Vals, NumVals, isFunctionLocal);
-- 
2.34.1