Reland Update V8 DEPS.

src/x87/code-stubs-x87.cc

Index: src/x87/code-stubs-x87.cc
diff --git a/src/x87/code-stubs-x87.cc b/src/x87/code-stubs-x87.cc
index 875b798bdafd19c431af1ea4992069bc6e18bbaa..6aae562bde48b4374edab8f527b430d0f14c9e39 100644
--- a/src/x87/code-stubs-x87.cc
+++ b/src/x87/code-stubs-x87.cc
@@ -2716,10 +2716,9 @@ void StringCharFromCodeGenerator::GenerateFast(MacroAssembler* masm) {
   // Fast case of Heap::LookupSingleCharacterStringFromCode.
   STATIC_ASSERT(kSmiTag == 0);
   STATIC_ASSERT(kSmiShiftSize == 0);
-  DCHECK(base::bits::IsPowerOfTwo32(String::kMaxOneByteCharCode + 1));
-  __ test(code_,
-          Immediate(kSmiTagMask |
-                    ((~String::kMaxOneByteCharCode) << kSmiTagSize)));
+  DCHECK(base::bits::IsPowerOfTwo32(String::kMaxOneByteCharCodeU + 1));
+  __ test(code_, Immediate(kSmiTagMask |
+                           ((~String::kMaxOneByteCharCodeU) << kSmiTagSize)));
   __ j(not_zero, &slow_case_);
 
   Factory* factory = masm->isolate()->factory();