[wasm] Int64Lowering of I64ShrU and I64ShrS on ia32.

src/compiler/x87/instruction-selector-x87.cc

 // Copyright 2014 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/base/adapters.h"
 #include "src/compiler/instruction-selector-impl.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties.h"
 
 namespace v8 {
@@ skipping 530 matching lines @@
   VisitShift(this, node, kX87Shr);
 }
 
 
 void InstructionSelector::VisitWord32Sar(Node* node) {
   VisitShift(this, node, kX87Sar);
 }
 
 void InstructionSelector::VisitWord32PairShl(Node* node) { UNIMPLEMENTED(); }
 
+void InstructionSelector::VisitWord32PairShr(Node* node) { UNIMPLEMENTED(); }
+
+void InstructionSelector::VisitWord32PairSar(Node* node) { UNIMPLEMENTED(); }
+
 void InstructionSelector::VisitWord32Ror(Node* node) {
   VisitShift(this, node, kX87Ror);
 }
 
 
 void InstructionSelector::VisitWord32Clz(Node* node) {
   X87OperandGenerator g(this);
   Emit(kX87Lzcnt, g.DefineAsRegister(node), g.Use(node->InputAt(0)));
 }
 
@@ skipping 906 matching lines @@
            MachineOperatorBuilder::kFloat32RoundTruncate |
            MachineOperatorBuilder::kFloat64RoundTruncate |
            MachineOperatorBuilder::kFloat32RoundTiesEven |
            MachineOperatorBuilder::kFloat64RoundTiesEven;
   return flags;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8