1 files changed, 1 insertions, 3 deletions
diff --git a/utils/TableGen/DAGISelMatcherGen.cpp b/utils/TableGen/DAGISelMatcherGen.cpp
index 4a73b00..eb80619 100644
--- a/utils/TableGen/DAGISelMatcherGen.cpp
+++ b/utils/TableGen/DAGISelMatcherGen.cpp
@@ -27,10 +27,8 @@ static MVT::SimpleValueType getRegisterValueType(Record *R,
   bool FoundRC = false;
   MVT::SimpleValueType VT = MVT::Other;
   const CodeGenRegister *Reg = T.getRegBank().getReg(R);
-  ArrayRef<CodeGenRegisterClass*> RCs = T.getRegBank().getRegClasses();
 
-  for (unsigned rc = 0, e = RCs.size(); rc != e; ++rc) {
-    const CodeGenRegisterClass &RC = *RCs[rc];
+  for (const auto &RC : T.getRegBank().getRegClasses()) {
     if (!RC.contains(Reg))
       continue;