Update To 11.40.268.0

[platform/framework/web/crosswalk.git] / src / v8 / src / ic / x64 / stub-cache-x64.cc

diff --git a/src/v8/src/ic/x64/stub-cache-x64.cc b/src/v8/src/ic/x64/stub-cache-x64.cc
index a54ddca..8aff1ea 100644 (file)
--- a/src/v8/src/ic/x64/stub-cache-x64.cc
+++ b/src/v8/src/ic/x64/stub-cache-x64.cc
@@ -41,14 +41,14 @@ static void ProbeTable(Isolate* isolate, MacroAssembler* masm,
   __ LoadAddress(kScratchRegister, key_offset);
 
   // Check that the key in the entry matches the name.
-  // Multiply entry offset by 16 to get the entry address. Since the
-  // offset register already holds the entry offset times four, multiply
-  // by a further four.
-  __ cmpl(name, Operand(kScratchRegister, offset, scale_factor, 0));
+  __ cmpp(name, Operand(kScratchRegister, offset, scale_factor, 0));
   __ j(not_equal, &miss);
 
   // Get the map entry from the cache.
   // Use key_offset + kPointerSize * 2, rather than loading map_offset.
+  DCHECK(isolate->stub_cache()->map_reference(table).address() -
+             isolate->stub_cache()->key_reference(table).address() ==
+         kPointerSize * 2);
   __ movp(kScratchRegister,
           Operand(kScratchRegister, offset, scale_factor, kPointerSize * 2));
   __ cmpp(kScratchRegister, FieldOperand(receiver, HeapObject::kMapOffset));