look up instructions by record, not by name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98904 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/FastISelEmitter.cpp b/utils/TableGen/FastISelEmitter.cpp
index b94ded6..52f9563 100644
--- a/utils/TableGen/FastISelEmitter.cpp
+++ b/utils/TableGen/FastISelEmitter.cpp
@@ -254,7 +254,7 @@
     Record *Op = Dst->getOperator();
     if (!Op->isSubClassOf("Instruction"))
       continue;
-    CodeGenInstruction &II = CGP.getTargetInfo().getInstruction(Op->getName());
+    CodeGenInstruction &II = CGP.getTargetInfo().getInstruction(Op);
     if (II.OperandList.empty())
       continue;