Supported folding of constant size allocation followed by dynamic size allocation.

src/objects-printer.cc

Index: src/objects-printer.cc
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index 5260193ca71650de79d77ff3c7e31dae53be3829..74818b575965a0730ecc75904e4dbf02f86fceee 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -27,6 +27,7 @@
 
 #include "v8.h"
 
+#include "code-stubs.h"
 #include "disassembler.h"
 #include "disasm.h"
 #include "jsregexp.h"
@@ -947,6 +948,8 @@ void PropertyCell::PropertyCellPrint(FILE* out) {
 
 void Code::CodePrint(FILE* out) {
   HeapObject::PrintHeader(out, "Code");
+  PrintF(out, " - major_key = %s\n",
+         CodeStub::MajorName(CodeStub::GetMajorKey(this), true));

[Hannes Payer (out of office), 2013/11/21 12:07:19]

Why is this change in here?

[Igor Sheludko, 2013/11/27 12:52:01]

Ok, I'll make a separate CL for that.

 #ifdef ENABLE_DISASSEMBLER
   if (FLAG_use_verbose_printer) {
     Disassemble(NULL, out);