Update V8 to r6387 as required by WebKit r76408
Change-Id: Icfc5385b0996bd592f8b1ac8cbb44767ee09f1f6
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index 6f5fa87..6f180c6 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -386,22 +386,13 @@
Register scratch2,
Label* gc_required);
- // All registers must be distinct. Only current_string needs valid contents
- // on entry. All registers may be invalid on exit. result_operand is
- // unchanged, padding_chars is updated correctly.
- // The top of new space must contain a sequential ascii string with
- // padding_chars bytes free in its top word. The sequential ascii string
- // current_string is concatenated to it, allocating the necessary amount
- // of new memory.
- void AppendStringToTopOfNewSpace(
- Register current_string, // Tagged pointer to string to copy.
- Register current_string_length,
- Register result_pos,
- Register scratch,
- Register new_padding_chars,
- Operand operand_result,
- Operand operand_padding_chars,
- Label* bailout);
+ // Copy memory, byte-by-byte, from source to destination. Not optimized for
+ // long or aligned copies.
+ // The contents of index and scratch are destroyed.
+ void CopyBytes(Register source,
+ Register destination,
+ Register length,
+ Register scratch);
// ---------------------------------------------------------------------------
// Support functions.