Index: include/llvm/Analysis/VectorUtils.h
===================================================================
--- include/llvm/Analysis/VectorUtils.h
+++ include/llvm/Analysis/VectorUtils.h
@@ -113,7 +113,10 @@
 computeMinimumValueSizes(ArrayRef<BasicBlock*> Blocks,
                          DemandedBits &DB,
                          const TargetTransformInfo *TTI=nullptr);
-    
+
+/// \returns \p I after propagating metadata from \p VL.
+Instruction *propagateMetadata(Instruction *I, ArrayRef<Value *> VL);
+
 } // llvm namespace
 
 #endif
Index: lib/Analysis/VectorUtils.cpp
===================================================================
--- lib/Analysis/VectorUtils.cpp
+++ lib/Analysis/VectorUtils.cpp
@@ -446,3 +446,43 @@
 
   return MinBWs;
 }
+
+/// \returns \p I after propagating metadata from \p VL.
+Instruction *llvm::propagateMetadata(Instruction *I, ArrayRef<Value *> VL) {
+  Instruction *I0 = cast<Instruction>(VL[0]);
+  SmallVector<std::pair<unsigned, MDNode *>, 4> Metadata;
+  I0->getAllMetadataOtherThanDebugLoc(Metadata);
+
+  for (unsigned i = 0, n = Metadata.size(); i != n; ++i) {
+    unsigned Kind = Metadata[i].first;
+    MDNode *MD = Metadata[i].second;
+
+    for (int i = 1, e = VL.size(); MD && i != e; i++) {
+      Instruction *I = cast<Instruction>(VL[i]);
+      MDNode *IMD = I->getMetadata(Kind);
+
+      switch (Kind) {
+      default:
+        MD = nullptr; // Remove unknown metadata
+        break;
+      case LLVMContext::MD_tbaa:
+        MD = MDNode::getMostGenericTBAA(MD, IMD);
+        break;
+      case LLVMContext::MD_alias_scope:
+        MD = MDNode::getMostGenericAliasScope(MD, IMD);
+        break;
+      case LLVMContext::MD_noalias:
+        MD = MDNode::intersect(MD, IMD);
+        break;
+      case LLVMContext::MD_fpmath:
+        MD = MDNode::getMostGenericFPMath(MD, IMD);
+        break;
+      case LLVMContext::MD_nontemporal:
+        MD = MDNode::intersect(MD, IMD);
+        break;
+      }
+    }
+    I->setMetadata(Kind, MD);
+  }
+  return I;
+}
Index: lib/Transforms/Vectorize/SLPVectorizer.cpp
===================================================================
--- lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -227,46 +227,6 @@
   }
 }
 
-/// \returns \p I after propagating metadata from \p VL.
-static Instruction *propagateMetadata(Instruction *I, ArrayRef<Value *> VL) {
-  Instruction *I0 = cast<Instruction>(VL[0]);
-  SmallVector<std::pair<unsigned, MDNode *>, 4> Metadata;
-  I0->getAllMetadataOtherThanDebugLoc(Metadata);
-
-  for (unsigned i = 0, n = Metadata.size(); i != n; ++i) {
-    unsigned Kind = Metadata[i].first;
-    MDNode *MD = Metadata[i].second;
-
-    for (int i = 1, e = VL.size(); MD && i != e; i++) {
-      Instruction *I = cast<Instruction>(VL[i]);
-      MDNode *IMD = I->getMetadata(Kind);
-
-      switch (Kind) {
-      default:
-        MD = nullptr; // Remove unknown metadata
-        break;
-      case LLVMContext::MD_tbaa:
-        MD = MDNode::getMostGenericTBAA(MD, IMD);
-        break;
-      case LLVMContext::MD_alias_scope:
-        MD = MDNode::getMostGenericAliasScope(MD, IMD);
-        break;
-      case LLVMContext::MD_noalias:
-        MD = MDNode::intersect(MD, IMD);
-        break;
-      case LLVMContext::MD_fpmath:
-        MD = MDNode::getMostGenericFPMath(MD, IMD);
-        break;
-      case LLVMContext::MD_nontemporal:
-        MD = MDNode::intersect(MD, IMD);
-        break;
-      }
-    }
-    I->setMetadata(Kind, MD);
-  }
-  return I;
-}
-
 /// \returns The type that all of the values in \p VL have or null if there
 /// are different types.
 static Type* getSameType(ArrayRef<Value *> VL) {