| Index: src/compiler/instruction-selector.cc | 
| diff --git a/src/compiler/instruction-selector.cc b/src/compiler/instruction-selector.cc | 
| index 9944f6f65589f64029ce64aef8b0f1bdf2551825..16676b7e21eb7736efd5a17b7737bc6f4b304f1b 100644 | 
| --- a/src/compiler/instruction-selector.cc | 
| +++ b/src/compiler/instruction-selector.cc | 
| @@ -958,6 +958,8 @@ void InstructionSelector::VisitNode(Node* node) { | 
| return MarkAsWord32(node), VisitWord32Ctz(node); | 
| case IrOpcode::kWord32ReverseBits: | 
| return MarkAsWord32(node), VisitWord32ReverseBits(node); | 
| +    case IrOpcode::kWord32ReverseBytes: | 
| +      return MarkAsWord32(node), VisitWord32ReverseBytes(node); | 
| case IrOpcode::kWord32Popcnt: | 
| return MarkAsWord32(node), VisitWord32Popcnt(node); | 
| case IrOpcode::kWord64Popcnt: | 
| @@ -982,6 +984,8 @@ void InstructionSelector::VisitNode(Node* node) { | 
| return MarkAsWord64(node), VisitWord64Ctz(node); | 
| case IrOpcode::kWord64ReverseBits: | 
| return MarkAsWord64(node), VisitWord64ReverseBits(node); | 
| +    case IrOpcode::kWord64ReverseBytes: | 
| +      return MarkAsWord64(node), VisitWord64ReverseBytes(node); | 
| case IrOpcode::kWord64Equal: | 
| return VisitWord64Equal(node); | 
| case IrOpcode::kInt32Add: | 
|  |