Add LL suffix to 64-bit integer constants

runtime/lib/simd128.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/bootstrap_natives.h"
 
 #include "vm/exceptions.h"
 #include "vm/native_entry.h"
 #include "vm/object.h"
 #include "vm/symbols.h"
@@ skipping 822 matching lines @@
 
 
 DEFINE_NATIVE_ENTRY(Float64x2_getY, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Float64x2, self, arguments->NativeArgAt(0));
   return Double::New(self.y());
 }
 
 
 DEFINE_NATIVE_ENTRY(Float64x2_getSignMask, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Float64x2, self, arguments->NativeArgAt(0));
-  uint32_t mx = (bit_cast<uint64_t>(self.x()) & 0x8000000000000000) >> 63;
-  uint32_t my = (bit_cast<uint64_t>(self.y()) & 0x8000000000000000) >> 63;
+  uint32_t mx = (bit_cast<uint64_t>(self.x()) & 0x8000000000000000LL) >> 63;
+  uint32_t my = (bit_cast<uint64_t>(self.y()) & 0x8000000000000000LL) >> 63;
   uint32_t value = mx | (my << 1);
   return Integer::New(value);
 }
 
 
 DEFINE_NATIVE_ENTRY(Float64x2_setX, 2) {
   GET_NON_NULL_NATIVE_ARGUMENT(Float64x2, self, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(Double, x, arguments->NativeArgAt(1));
   double _x = x.value();
   double _y = self.y();
@@ skipping 31 matching lines @@
 
 
 DEFINE_NATIVE_ENTRY(Float64x2_sqrt, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Float64x2, self, arguments->NativeArgAt(0));
   double _x = sqrt(self.x());
   double _y = sqrt(self.y());
   return Float64x2::New(_x, _y);
 }
 
 }  // namespace dart