Introduce Jump and Call operand macro assembler instructions for x64

src/x64/lithium-codegen-x64.cc

Index: src/x64/lithium-codegen-x64.cc
diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc
index ff9caa527c5649ba12481ad1bc132a342467376e..27f164426a2b911d50a2c14d5b6050e173058b7b 100644
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -3312,7 +3312,7 @@ void LCodeGen::CallKnownFunction(Handle<JSFunction> function,
     if (function.is_identical_to(info()->closure())) {
       __ CallSelf();
     } else {
-      __ call(FieldOperand(rdi, JSFunction::kCodeEntryOffset));
+      __ Call(FieldOperand(rdi, JSFunction::kCodeEntryOffset));
     }
 
     // Set up deoptimization.
@@ -3377,7 +3377,7 @@ void LCodeGen::DoCallJSFunction(LCallJSFunction* instr) {
   } else {
     Operand target = FieldOperand(rdi, JSFunction::kCodeEntryOffset);
     generator.BeforeCall(__ CallSize(target));
-    __ call(target);
+    __ Call(target);
   }
   generator.AfterCall();
 }