Update V8 to r6190 as required by WebKit r75315
Change-Id: I0b2f598e4d8748df417ad350fc47a1c465ad1fef
diff --git a/src/x64/assembler-x64.h b/src/x64/assembler-x64.h
index fde88df..7bcc7c5 100644
--- a/src/x64/assembler-x64.h
+++ b/src/x64/assembler-x64.h
@@ -536,6 +536,8 @@
// The debug break slot must be able to contain a call instruction.
static const int kDebugBreakSlotLength = kCallInstructionLength;
+ // One byte opcode for test eax,0xXXXXXXXX.
+ static const byte kTestEaxByte = 0xA9;
// ---------------------------------------------------------------------------
// Code generation