diff options
Diffstat (limited to 'lib/Target/X86/X86CodeEmitter.cpp')
| -rw-r--r-- | lib/Target/X86/X86CodeEmitter.cpp | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp index d9ca7d9458..465e66095e 100644 --- a/lib/Target/X86/X86CodeEmitter.cpp +++ b/lib/Target/X86/X86CodeEmitter.cpp @@ -394,10 +394,21 @@ void Emitter::emitInstruction(const MachineInstr &MI) { switch (Desc.TSFlags & X86II::FormMask) { default: assert(0 && "Unknown FormMask value in X86 MachineCodeEmitter!"); case X86II::Pseudo: - 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::FP_REG_KILL: + break; + } +#endif break; case X86II::RawFrm: |