MachineInstr::setOpcode -> MachineInstr::setInstrDescriptor

llvm-svn: 32034
diff --git a/llvm/lib/Target/Alpha/AlphaBranchSelector.cpp b/llvm/lib/Target/Alpha/AlphaBranchSelector.cpp
index 55140e3..65bacb8 100644
--- a/llvm/lib/Target/Alpha/AlphaBranchSelector.cpp
+++ b/llvm/lib/Target/Alpha/AlphaBranchSelector.cpp
@@ -53,7 +53,8 @@
         // 0. bc opcode
         // 1. reg
         // 2. target MBB
-        MBBI->setOpcode(MBBI->getOperand(0).getImm());
+        const TargetInstrInfo *TII = Fn.getTarget().getInstrInfo();
+        MBBI->setInstrDescriptor(TII->get(MBBI->getOperand(0).getImm()));
       }
     }
   }