Streamline the code for patching optimized code for lazy deopt.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 8bced586b39dd4938495750421ef15bc3ae3c6a6..6db8e9963e076f3e602ca0caea4ced486250803e 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -6001,7 +6001,7 @@ SafepointEntry Code::GetSafepointEntry(Address pc) {
 void Code::SetNoStackCheckTable() {
   // Indicate the absence of a stack-check table by a table start after the
   // end of the instructions.  Table start must be aligned, so round up.
-  set_stack_check_table_start(RoundUp(instruction_size(), kIntSize));
+  set_stack_check_table_offset(RoundUp(instruction_size(), kIntSize));
 }
 
 
@@ -6278,7 +6278,7 @@ void Code::Disassemble(const char* name, FILE* out) {
     }
     PrintF(out, "\n");
   } else if (kind() == FUNCTION) {
-    unsigned offset = stack_check_table_start();
+    unsigned offset = stack_check_table_offset();
     // If there is no stack check table, the "table start" will at or after
     // (due to alignment) the end of the instruction stream.
     if (static_cast<int>(offset) < instruction_size()) {