[turbofan] Right hand side of shifts needs ToUint32.

src/compiler/typer.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/compiler/typer.h"
 
 #include "src/base/flags.h"
 #include "src/base/lazy-instance.h"
 #include "src/bootstrapper.h"
 #include "src/compiler/graph-reducer.h"
@@ skipping 1639 matching lines @@
 Bounds Typer::Visitor::TypeNumberDivide(Node* node) {
   return Bounds(Type::None(zone()), Type::Number(zone()));
 }
 
 
 Bounds Typer::Visitor::TypeNumberModulus(Node* node) {
   return Bounds(Type::None(zone()), Type::Number(zone()));
 }
 
 
+Bounds Typer::Visitor::TypeNumberShiftLeft(Node* node) {
+  return Bounds(Type::None(zone()), Type::Signed32(zone()));
+}
+
+
+Bounds Typer::Visitor::TypeNumberShiftRight(Node* node) {
+  return Bounds(Type::None(zone()), Type::Signed32(zone()));
+}
+
+
+Bounds Typer::Visitor::TypeNumberShiftRightLogical(Node* node) {
+  return Bounds(Type::None(zone()), Type::Unsigned32(zone()));
+}
+
+
 Bounds Typer::Visitor::TypeNumberToInt32(Node* node) {
   return TypeUnaryOp(node, NumberToInt32);
 }
 
 
 Bounds Typer::Visitor::TypeNumberToUint32(Node* node) {
   return TypeUnaryOp(node, NumberToUint32);
 }
 
 
@@ skipping 695 matching lines @@
       TYPED_ARRAYS(TYPED_ARRAY_CASE)
 #undef TYPED_ARRAY_CASE
     }
   }
   return Type::Constant(value, zone());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8