| Index: src/compiler/ia32/instruction-selector-ia32.cc | 
| diff --git a/src/compiler/ia32/instruction-selector-ia32.cc b/src/compiler/ia32/instruction-selector-ia32.cc | 
| index 44cb7ef899f2cd795d98a5768f29df7ba858de43..a5f72c70b230320108f454b9fd62fa654d51467f 100644 | 
| --- a/src/compiler/ia32/instruction-selector-ia32.cc | 
| +++ b/src/compiler/ia32/instruction-selector-ia32.cc | 
| @@ -234,6 +234,9 @@ void InstructionSelector::VisitLoad(Node* node) { | 
| break; | 
| case MachineRepresentation::kWord64:   // Fall through. | 
| case MachineRepresentation::kSimd128:  // Fall through. | 
| +    case MachineRepresentation::kSimd1x4:  // Fall through. | 
| +    case MachineRepresentation::kSimd1x8:  // Fall through. | 
| +    case MachineRepresentation::kSimd1x16:  // Fall through. | 
| case MachineRepresentation::kNone: | 
| UNREACHABLE(); | 
| return; | 
| @@ -324,6 +327,9 @@ void InstructionSelector::VisitStore(Node* node) { | 
| break; | 
| case MachineRepresentation::kWord64:   // Fall through. | 
| case MachineRepresentation::kSimd128:  // Fall through. | 
| +      case MachineRepresentation::kSimd1x4:  // Fall through. | 
| +      case MachineRepresentation::kSimd1x8:  // Fall through. | 
| +      case MachineRepresentation::kSimd1x16:  // Fall through. | 
| case MachineRepresentation::kNone: | 
| UNREACHABLE(); | 
| return; | 
| @@ -391,6 +397,9 @@ void InstructionSelector::VisitCheckedLoad(Node* node) { | 
| case MachineRepresentation::kTagged:         // Fall through. | 
| case MachineRepresentation::kWord64:         // Fall through. | 
| case MachineRepresentation::kSimd128:        // Fall through. | 
| +    case MachineRepresentation::kSimd1x4:        // Fall through. | 
| +    case MachineRepresentation::kSimd1x8:        // Fall through. | 
| +    case MachineRepresentation::kSimd1x16:       // Fall through. | 
| case MachineRepresentation::kNone: | 
| UNREACHABLE(); | 
| return; | 
| @@ -464,6 +473,9 @@ void InstructionSelector::VisitCheckedStore(Node* node) { | 
| case MachineRepresentation::kTagged:         // Fall through. | 
| case MachineRepresentation::kWord64:         // Fall through. | 
| case MachineRepresentation::kSimd128:        // Fall through. | 
| +    case MachineRepresentation::kSimd1x4:        // Fall through. | 
| +    case MachineRepresentation::kSimd1x8:        // Fall through. | 
| +    case MachineRepresentation::kSimd1x16:       // Fall through. | 
| case MachineRepresentation::kNone: | 
| UNREACHABLE(); | 
| return; | 
|  |