Provide correct encodings for NEON vcvt, which has its own special immediate encoding
for specifying fractional bits for fixed point conversions.

llvm-svn: 117501
diff --git a/llvm/utils/TableGen/EDEmitter.cpp b/llvm/utils/TableGen/EDEmitter.cpp
index a184436..b216a74 100644
--- a/llvm/utils/TableGen/EDEmitter.cpp
+++ b/llvm/utils/TableGen/EDEmitter.cpp
@@ -582,6 +582,7 @@
   IMM("t_imm_s4");
   IMM("pclabel");
   IMM("shift_imm");
+  IMM("neon_vcvt_imm32");
 
   MISC("brtarget", "kOperandTypeARMBranchTarget");                // ?
   MISC("so_reg", "kOperandTypeARMSoReg");                         // R, R, I