[WASM SIMD] Remove opcodes that are slow on some platforms.

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 3170 matching lines @@
     case wasm::kExprF32x4SConvertI32x4:
       return graph()->NewNode(jsgraph()->machine()->F32x4SConvertI32x4(),
                               inputs[0]);
     case wasm::kExprF32x4UConvertI32x4:
       return graph()->NewNode(jsgraph()->machine()->F32x4UConvertI32x4(),
                               inputs[0]);
     case wasm::kExprF32x4Abs:
       return graph()->NewNode(jsgraph()->machine()->F32x4Abs(), inputs[0]);
     case wasm::kExprF32x4Neg:
       return graph()->NewNode(jsgraph()->machine()->F32x4Neg(), inputs[0]);
-    case wasm::kExprF32x4Sqrt:
-      return graph()->NewNode(jsgraph()->machine()->F32x4Sqrt(), inputs[0]);
     case wasm::kExprF32x4RecipApprox:
       return graph()->NewNode(jsgraph()->machine()->F32x4RecipApprox(),
                               inputs[0]);
     case wasm::kExprF32x4RecipSqrtApprox:
       return graph()->NewNode(jsgraph()->machine()->F32x4RecipSqrtApprox(),
                               inputs[0]);
     case wasm::kExprF32x4Add:
       return graph()->NewNode(jsgraph()->machine()->F32x4Add(), inputs[0],
                               inputs[1]);
     case wasm::kExprF32x4Sub:
       return graph()->NewNode(jsgraph()->machine()->F32x4Sub(), inputs[0],
                               inputs[1]);
     case wasm::kExprF32x4Mul:
       return graph()->NewNode(jsgraph()->machine()->F32x4Mul(), inputs[0],
                               inputs[1]);
-    case wasm::kExprF32x4Div:
-      return graph()->NewNode(jsgraph()->machine()->F32x4Div(), inputs[0],
-                              inputs[1]);
     case wasm::kExprF32x4Min:
       return graph()->NewNode(jsgraph()->machine()->F32x4Min(), inputs[0],
                               inputs[1]);
     case wasm::kExprF32x4Max:
       return graph()->NewNode(jsgraph()->machine()->F32x4Max(), inputs[0],
                               inputs[1]);
-    case wasm::kExprF32x4RecipRefine:
-      return graph()->NewNode(jsgraph()->machine()->F32x4RecipRefine(),
-                              inputs[0], inputs[1]);
-    case wasm::kExprF32x4RecipSqrtRefine:
-      return graph()->NewNode(jsgraph()->machine()->F32x4RecipSqrtRefine(),
-                              inputs[0], inputs[1]);
     case wasm::kExprF32x4Eq:
       return graph()->NewNode(jsgraph()->machine()->F32x4Eq(), inputs[0],
                               inputs[1]);
     case wasm::kExprF32x4Ne:
       return graph()->NewNode(jsgraph()->machine()->F32x4Ne(), inputs[0],
                               inputs[1]);
     case wasm::kExprF32x4Lt:
       return graph()->NewNode(jsgraph()->machine()->F32x4Lt(), inputs[0],
                               inputs[1]);
     case wasm::kExprF32x4Le:
@@ skipping 857 matching lines @@
     wasm::ModuleBytesEnv* module_env, const wasm::WasmFunction* function) {
   WasmCompilationUnit unit(isolate, module_env, function);
   unit.InitializeHandles();
   unit.ExecuteCompilation();
   return unit.FinishCompilation(thrower);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8