+ /// \brief Return true if this 64-bit VALU instruction has a 32-bit encoding.
+ /// This function will return false if you pass it a 32-bit instruction.
+ bool hasVALU32BitEncoding(unsigned Opcode) const;
+
+ /// \brief Return true if this instruction has any modifiers.
+ /// e.g. src[012]_mod, omod, clamp.
+ bool hasModifiers(unsigned Opcode) const;