Upgrade V8 to 2.2.11

1 files changed, 6 insertions, 5 deletions

diff --git a/deps/v8/src/x64/assembler-x64.h b/deps/v8/src/x64/assembler-x64.h
index d0778658ba..b55a7b7263 100644
--- a/deps/v8/src/x64/assembler-x64.h
+++ b/deps/v8/src/x64/assembler-x64.h
@@ -567,11 +567,7 @@ class Assembler : public Malloced {
 
   // Arithmetics
   void addl(Register dst, Register src) {
-    if (dst.low_bits() == 4) {  // Forces SIB byte.
-      arithmetic_op_32(0x01, src, dst);
-    } else {
-      arithmetic_op_32(0x03, dst, src);
-    }
+    arithmetic_op_32(0x03, dst, src);
   }
 
   void addl(Register dst, Immediate src) {
@@ -606,6 +602,10 @@ class Assembler : public Malloced {
     immediate_arithmetic_op(0x0, dst, src);
   }
 
+  void sbbl(Register dst, Register src) {
+    arithmetic_op_32(0x1b, dst, src);
+  }
+
   void cmpb(Register dst, Immediate src) {
     immediate_arithmetic_op_8(0x7, dst, src);
   }
@@ -1092,6 +1092,7 @@ class Assembler : public Malloced {
 
   void cvttss2si(Register dst, const Operand& src);
   void cvttsd2si(Register dst, const Operand& src);
+  void cvttsd2siq(Register dst, XMMRegister src);
 
   void cvtlsi2sd(XMMRegister dst, const Operand& src);
   void cvtlsi2sd(XMMRegister dst, Register src);