Initial shot at deoptimizing JSCallFunction in Turbofan.

src/objects.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
 #include "src/api.h"
 #include "src/arguments.h"
@@ skipping 11104 matching lines @@
 
 #ifdef ENABLE_DISASSEMBLER
 
 void DeoptimizationInputData::DeoptimizationInputDataPrint(
     OStream& os) {  // NOLINT
   disasm::NameConverter converter;
   int deopt_count = DeoptCount();
   os << "Deoptimization Input Data (deopt points = " << deopt_count << ")\n";
   if (0 != deopt_count) {
     os << " index  ast id    argc     pc";
-    if (FLAG_print_code_verbose) os << "commands";
+    if (FLAG_print_code_verbose) os << "  commands";
     os << "\n";
   }
   for (int i = 0; i < deopt_count; i++) {
     // TODO(svenpanne) Add some basic formatting to our streams.
     Vector<char> buf1 = Vector<char>::New(128);
     SNPrintF(buf1, "%6d  %6d  %6d %6d", i, AstId(i).ToInt(),
              ArgumentsStackHeight(i)->value(), Pc(i)->value());
     os << buf1.start();
 
     if (!FLAG_print_code_verbose) {
       os << "\n";
       continue;
     }
     // Print details of the frame translation.
     int translation_index = TranslationIndex(i)->value();
     TranslationIterator iterator(TranslationByteArray(), translation_index);
     Translation::Opcode opcode =
         static_cast<Translation::Opcode>(iterator.Next());
     DCHECK(Translation::BEGIN == opcode);
     int frame_count = iterator.Next();
     int jsframe_count = iterator.Next();
     os << "  " << Translation::StringFor(opcode)
        << " {frame count=" << frame_count
        << ", js frame count=" << jsframe_count << "}\n";
 
     while (iterator.HasNext() &&
            Translation::BEGIN !=
            (opcode = static_cast<Translation::Opcode>(iterator.Next()))) {
       Vector<char> buf2 = Vector<char>::New(128);
-      SNPrintF(buf2, "%24s    %s ", "", Translation::StringFor(opcode));
+      SNPrintF(buf2, "%27s    %s ", "", Translation::StringFor(opcode));
       os << buf2.start();
 
       switch (opcode) {
         case Translation::BEGIN:
           UNREACHABLE();
           break;
 
         case Translation::JS_FRAME: {
           int ast_id = iterator.Next();
           int function_id = iterator.Next();
@@ skipping 105 matching lines @@
         }
       }
       os << "\n";
     }
   }
 
   int return_address_patch_count = ReturnAddressPatchCount();
   if (return_address_patch_count != 0) {
     os << "Return address patch data (count = " << return_address_patch_count
        << ")\n";
-    os << "index pc    patched_pc\n";
+    os << " index    pc  patched_pc\n";
   }
   for (int i = 0; i < return_address_patch_count; i++) {
     Vector<char> buf = Vector<char>::New(128);
-    SNPrintF(buf, "%6d  %6d  %10d", i, ReturnAddressPc(i)->value(),
+    SNPrintF(buf, "%6d  %6d  %12d\n", i, ReturnAddressPc(i)->value(),
              PatchedAddressPc(i)->value());
     os << buf.start();
   }
 }
 
 
 void DeoptimizationOutputData::DeoptimizationOutputDataPrint(
     OStream& os) {  // NOLINT
   os << "Deoptimization Output Data (deopt points = " << this->DeoptPoints()
      << ")\n";
@@ skipping 5594 matching lines @@
 #define ERROR_MESSAGES_TEXTS(C, T) T,
   static const char* error_messages_[] = {
       ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS)
   };
 #undef ERROR_MESSAGES_TEXTS
   return error_messages_[reason];
 }
 
 
 } }  // namespace v8::internal