[Verifier] Simplify code. No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272517 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/IR/Verifier.cpp b/lib/IR/Verifier.cpp
index 1deb3b9796c7015516f45d93fb6a588c95c4b545..79c9f4d3a1357344c31f6183bc8a7ac6e31b1438 100644 (file)
--- a/lib/IR/Verifier.cpp
+++ b/lib/IR/Verifier.cpp
@@ -452,8 +452,7 @@ private:
                             bool isReturnValue, const Value *V);
   void verifyFunctionAttrs(FunctionType *FT, AttributeSet Attrs,
                            const Value *V);
-  void verifyFunctionMetadata(
-      const SmallVector<std::pair<unsigned, MDNode *>, 4> MDs);
+  void verifyFunctionMetadata(ArrayRef<std::pair<unsigned, MDNode *>> MDs);
 
   void visitConstantExprsRecursively(const Constant *EntryC);
   void visitConstantExpr(const ConstantExpr *CE);
@@ -1569,10 +1568,7 @@ void Verifier::verifyFunctionAttrs(FunctionType *FT, AttributeSet Attrs,
 }
 
 void Verifier::verifyFunctionMetadata(
-    const SmallVector<std::pair<unsigned, MDNode *>, 4> MDs) {
-  if (MDs.empty())
-    return;
-
+    ArrayRef<std::pair<unsigned, MDNode *>> MDs) {
   for (const auto &Pair : MDs) {
     if (Pair.first == LLVMContext::MD_prof) {
       MDNode *MD = Pair.second;