- if (Opcode != X86::IMPLICIT_USE &&
- Opcode != X86::IMPLICIT_DEF &&
- Opcode != X86::FP_REG_KILL)
- std::cerr << "X86 Machine Code Emitter: No 'form', not emitting: " << MI;
+#ifndef NDEBUG
+ switch (Opcode) {
+ default:
+ assert(0 && "psuedo instructions should be removed before code emission");
+ case X86::IMPLICIT_USE:
+ case X86::IMPLICIT_DEF:
+ case X86::IMPLICIT_DEF_R8:
+ case X86::IMPLICIT_DEF_R16:
+ case X86::IMPLICIT_DEF_R32:
+ case X86::IMPLICIT_DEF_FR32:
+ case X86::IMPLICIT_DEF_FR64:
+ case X86::IMPLICIT_DEF_VR64:
+ case X86::IMPLICIT_DEF_VR128:
+ case X86::FP_REG_KILL:
+ break;
+ }
+#endif