Index: llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h
===================================================================
--- llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h
+++ llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h
@@ -391,7 +391,7 @@
 /// have no fixed relation to the LLVM IR enum values.  Changing these will
 /// break compatibility with old files.
 enum UnaryOpcodes {
-  UNOP_NEG = 0
+  UNOP_FNEG = 0
 };
 
 /// BinaryOpcodes - These are values used in the bitcode files to encode which
Index: llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
===================================================================
--- llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
+++ llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -1063,7 +1063,7 @@
   switch (Val) {
   default:
     return -1;
-  case bitc::UNOP_NEG:
+  case bitc::UNOP_FNEG:
     return IsFP ? Instruction::FNeg : -1;
   }
 }
Index: llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp
===================================================================
--- llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ llvm/trunk/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -520,7 +520,7 @@
 static unsigned getEncodedUnaryOpcode(unsigned Opcode) {
   switch (Opcode) {
   default: llvm_unreachable("Unknown binary instruction!");
-  case Instruction::FNeg: return bitc::UNOP_NEG;
+  case Instruction::FNeg: return bitc::UNOP_FNEG;
   }
 }