[wasm]implement simd lowering for simple F32x4 and I32x4 unops

src/compiler/wasm-compiler.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/wasm-compiler.h"
 
 #include <memory>
 
 #include "src/assembler-inl.h"
 #include "src/base/platform/elapsed-timer.h"
@@ skipping 3356 matching lines @@
     case wasm::kExprF32x4SConvertI32x4:
       return graph()->NewNode(jsgraph()->machine()->Float32x4FromInt32x4(),
                               inputs[0]);
     case wasm::kExprF32x4UConvertI32x4:
       return graph()->NewNode(jsgraph()->machine()->Float32x4FromUint32x4(),
                               inputs[0]);
     case wasm::kExprF32x4Abs:
       return graph()->NewNode(jsgraph()->machine()->Float32x4Abs(), inputs[0]);
     case wasm::kExprF32x4Neg:
       return graph()->NewNode(jsgraph()->machine()->Float32x4Neg(), inputs[0]);
+    case wasm::kExprF32x4Sqrt:
+      return graph()->NewNode(jsgraph()->machine()->Float32x4Sqrt(), inputs[0]);
     case wasm::kExprF32x4Add:
       return graph()->NewNode(jsgraph()->machine()->Float32x4Add(), inputs[0],
                               inputs[1]);
     case wasm::kExprF32x4Sub:
       return graph()->NewNode(jsgraph()->machine()->Float32x4Sub(), inputs[0],
                               inputs[1]);
     case wasm::kExprF32x4Mul:
       return graph()->NewNode(jsgraph()->machine()->Float32x4Mul(), inputs[0],
                               inputs[1]);
     case wasm::kExprF32x4Div:
@@ skipping 764 matching lines @@
            function_->code_end_offset - function_->code_start_offset,
            codegen_ms);
   }
 
   return code;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8