Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions.

llvm-svn: 9269
diff --git a/llvm/lib/Bytecode/Reader/InstructionReader.cpp b/llvm/lib/Bytecode/Reader/InstructionReader.cpp
index 84ad4c5..97becaa 100644
--- a/llvm/lib/Bytecode/Reader/InstructionReader.cpp
+++ b/llvm/lib/Bytecode/Reader/InstructionReader.cpp
@@ -158,7 +158,7 @@
   case Instruction::Cast:
     Result = new CastInst(getValue(RI.Type, Args[0]), getType(Args[1]));
     break;
-  case Instruction::PHINode: {
+  case Instruction::PHI: {
     if (Args.size() == 0 || (Args.size() & 1))
       throw std::string("Invalid phi node encountered!\n");