diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86CodeEmitter.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86CodeEmitter.cpp b/llvm/lib/Target/X86/X86CodeEmitter.cpp index 077004cb498..4fd034e53ed 100644 --- a/llvm/lib/Target/X86/X86CodeEmitter.cpp +++ b/llvm/lib/Target/X86/X86CodeEmitter.cpp @@ -705,6 +705,12 @@ void Emitter<CodeEmitter>::emitInstruction(const MachineInstr &MI, llvm_unreachable("psuedo instructions should be removed before code" " emission"); break; + // Do nothing for Int_MemBarrier - it's just a comment. Add a debug + // to make it slightly easier to see. + case X86::Int_MemBarrier: + DEBUG(dbgs() << "#MEMBARRIER\n"); + break; + case TargetOpcode::INLINEASM: // We allow inline assembler nodes with empty bodies - they can // implicitly define registers, which is ok for JIT. @@ -716,7 +722,7 @@ void Emitter<CodeEmitter>::emitInstruction(const MachineInstr &MI, case TargetOpcode::EH_LABEL: MCE.emitLabel(MI.getOperand(0).getMCSymbol()); break; - + case TargetOpcode::IMPLICIT_DEF: case TargetOpcode::KILL: break; |
