[ic] Prevent KeyedStoreIC from being generic when storing doubles to integer typed arrays.

src/compiler/code-assembler.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/code-assembler.h"
 
 #include <ostream>
 
 #include "src/code-factory.h"
 #include "src/compiler/graph.h"
@@ skipping 75 matching lines @@
 bool CodeAssembler::Is64() const { return raw_assembler()->machine()->Is64(); }
 
 bool CodeAssembler::IsFloat64RoundUpSupported() const {
   return raw_assembler()->machine()->Float64RoundUp().IsSupported();
 }
 
 bool CodeAssembler::IsFloat64RoundDownSupported() const {
   return raw_assembler()->machine()->Float64RoundDown().IsSupported();
 }
 
+bool CodeAssembler::IsFloat64RoundTiesEvenSupported() const {
+  return raw_assembler()->machine()->Float64RoundTiesEven().IsSupported();
+}
+
 bool CodeAssembler::IsFloat64RoundTruncateSupported() const {
   return raw_assembler()->machine()->Float64RoundTruncate().IsSupported();
 }
 
 Node* CodeAssembler::Int32Constant(int32_t value) {
   return raw_assembler()->Int32Constant(value);
 }
 
 Node* CodeAssembler::Int64Constant(int64_t value) {
   return raw_assembler()->Int64Constant(value);
@@ skipping 1095 matching lines @@
       }
     }
   }
 
   bound_ = true;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8