X64: Added inline keyed load/store and a bunch of other missing functions.

src/ia32/ic-ia32.cc

Index: src/ia32/ic-ia32.cc
diff --git a/src/ia32/ic-ia32.cc b/src/ia32/ic-ia32.cc
index 4ec1e8c290c2a8ebc80d880acbcb49b1c8975c9a..08ffe2f14172b58cceeb72f76ad213e2ae245ebb 100644
--- a/src/ia32/ic-ia32.cc
+++ b/src/ia32/ic-ia32.cc
@@ -839,7 +839,8 @@ void KeyedStoreIC::RestoreInlinedVersion(Address address) {
 
 bool LoadIC::PatchInlinedLoad(Address address, Object* map, int offset) {
   // The address of the instruction following the call.
-  Address test_instruction_address = address + 4;
+  Address test_instruction_address =
+      address + Assembler::kTargetAddrToReturnAddrDist;
   // If the instruction following the call is not a test eax, nothing
   // was inlined.
   if (*test_instruction_address != kTestEaxByte) return false;
@@ -865,7 +866,8 @@ bool LoadIC::PatchInlinedLoad(Address address, Object* map, int offset) {
 
 
 static bool PatchInlinedMapCheck(Address address, Object* map) {
-  Address test_instruction_address = address + 4;  // 4 = stub address
+  Address test_instruction_address =
+      address + Assembler::kTargetAddrToReturnAddrDist;
   // The keyed load has a fast inlined case if the IC call instruction
   // is immediately followed by a test instruction.
   if (*test_instruction_address != kTestEaxByte) return false;