| Index: src/compiler/wasm-compiler.cc | 
| diff --git a/src/compiler/wasm-compiler.cc b/src/compiler/wasm-compiler.cc | 
| index b8f94239206638acf94248d842d4da9cf4d6104f..e15cc38f18768c015bc4a73e4d5926a136263cbe 100644 | 
| --- a/src/compiler/wasm-compiler.cc | 
| +++ b/src/compiler/wasm-compiler.cc | 
| @@ -3610,6 +3610,17 @@ Node* WasmGraphBuilder::SimdOp(wasm::WasmOpcode opcode, | 
| return graph()->NewNode( | 
| jsgraph()->machine()->Uint8x16GreaterThanOrEqual(), inputs[0], | 
| inputs[1]); | 
| +    case wasm::kExprS128And: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd128And(), inputs[0], | 
| +                              inputs[1]); | 
| +    case wasm::kExprS128Or: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd128Or(), inputs[0], | 
| +                              inputs[1]); | 
| +    case wasm::kExprS128Xor: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd128Xor(), inputs[0], | 
| +                              inputs[1]); | 
| +    case wasm::kExprS128Not: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd128Not(), inputs[0]); | 
| case wasm::kExprS32x4Select: | 
| return graph()->NewNode(jsgraph()->machine()->Simd32x4Select(), inputs[0], | 
| inputs[1], inputs[2]); | 
| @@ -3619,17 +3630,57 @@ Node* WasmGraphBuilder::SimdOp(wasm::WasmOpcode opcode, | 
| case wasm::kExprS8x16Select: | 
| return graph()->NewNode(jsgraph()->machine()->Simd8x16Select(), inputs[0], | 
| inputs[1], inputs[2]); | 
| -    case wasm::kExprS128And: | 
| -      return graph()->NewNode(jsgraph()->machine()->Simd128And(), inputs[0], | 
| +    case wasm::kExprS1x4And: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x4And(), inputs[0], | 
| inputs[1]); | 
| -    case wasm::kExprS128Or: | 
| -      return graph()->NewNode(jsgraph()->machine()->Simd128Or(), inputs[0], | 
| +    case wasm::kExprS1x4Or: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x4Or(), inputs[0], | 
| inputs[1]); | 
| -    case wasm::kExprS128Xor: | 
| -      return graph()->NewNode(jsgraph()->machine()->Simd128Xor(), inputs[0], | 
| +    case wasm::kExprS1x4Xor: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x4Xor(), inputs[0], | 
| inputs[1]); | 
| -    case wasm::kExprS128Not: | 
| -      return graph()->NewNode(jsgraph()->machine()->Simd128Not(), inputs[0]); | 
| +    case wasm::kExprS1x4Not: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x4Not(), inputs[0]); | 
| +    case wasm::kExprS1x4AnyTrue: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x4AnyTrue(), | 
| +                              inputs[0]); | 
| +    case wasm::kExprS1x4AllTrue: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x4AllTrue(), | 
| +                              inputs[0]); | 
| +    case wasm::kExprS1x8And: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x8And(), inputs[0], | 
| +                              inputs[1]); | 
| +    case wasm::kExprS1x8Or: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x8Or(), inputs[0], | 
| +                              inputs[1]); | 
| +    case wasm::kExprS1x8Xor: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x8Xor(), inputs[0], | 
| +                              inputs[1]); | 
| +    case wasm::kExprS1x8Not: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x8Not(), inputs[0]); | 
| +    case wasm::kExprS1x8AnyTrue: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x8AnyTrue(), | 
| +                              inputs[0]); | 
| +    case wasm::kExprS1x8AllTrue: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x8AllTrue(), | 
| +                              inputs[0]); | 
| +    case wasm::kExprS1x16And: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x16And(), inputs[0], | 
| +                              inputs[1]); | 
| +    case wasm::kExprS1x16Or: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x16Or(), inputs[0], | 
| +                              inputs[1]); | 
| +    case wasm::kExprS1x16Xor: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x16Xor(), inputs[0], | 
| +                              inputs[1]); | 
| +    case wasm::kExprS1x16Not: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x16Not(), inputs[0]); | 
| +    case wasm::kExprS1x16AnyTrue: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x16AnyTrue(), | 
| +                              inputs[0]); | 
| +    case wasm::kExprS1x16AllTrue: | 
| +      return graph()->NewNode(jsgraph()->machine()->Simd1x16AllTrue(), | 
| +                              inputs[0]); | 
| default: | 
| return graph()->NewNode(UnsupportedOpcode(opcode), nullptr); | 
| } | 
|  |