diff --git a/llvm/lib/Target/Sparc/EmitAssembly.cpp b/llvm/lib/Target/Sparc/EmitAssembly.cpp
index 5f73a8d..73f87f8 100644
--- a/llvm/lib/Target/Sparc/EmitAssembly.cpp
+++ b/llvm/lib/Target/Sparc/EmitAssembly.cpp
@@ -440,10 +440,10 @@
 {
   unsigned Opcode = MI->getOpCode();
 
-  if (TargetInstrDescriptors[Opcode].iclass & M_DUMMY_PHI_FLAG)
+  if (Target.getInstrInfo().isDummyPhiInstr(Opcode));
     return;  // IGNORE PHI NODES
 
-  toAsm << "\t" << TargetInstrDescriptors[Opcode].opCodeString << "\t";
+  toAsm << "\t" << Target.getInstrInfo().getName(Opcode) << "\t";
 
   unsigned Mask = getOperandMask(Opcode);