Recognize machine optimization remarks

Author: tmiasko

compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp

@@ -1162,10 +1162,13 @@ static LLVMRustDiagnosticKind toRust(DiagnosticKind Kind) {
   case DK_SampleProfile:
     return LLVMRustDiagnosticKind::SampleProfile;
   case DK_OptimizationRemark:
+  case DK_MachineOptimizationRemark:
     return LLVMRustDiagnosticKind::OptimizationRemark;
   case DK_OptimizationRemarkMissed:
+  case DK_MachineOptimizationRemarkMissed:
     return LLVMRustDiagnosticKind::OptimizationRemarkMissed;
   case DK_OptimizationRemarkAnalysis:
+  case DK_MachineOptimizationRemarkAnalysis:
     return LLVMRustDiagnosticKind::OptimizationRemarkAnalysis;
   case DK_OptimizationRemarkAnalysisFPCommute:
     return LLVMRustDiagnosticKind::OptimizationRemarkAnalysisFPCommute;