Add handling for deopt and argument adaptor frames.

src/compiler/code-generator.cc

Index: src/compiler/code-generator.cc
diff --git a/src/compiler/code-generator.cc b/src/compiler/code-generator.cc
index 574d1ae8e939cd3127c8563b90675dbf8d641e6f..ae0e102485e15c2e27fe5f36691e8c425364132c 100644
--- a/src/compiler/code-generator.cc
+++ b/src/compiler/code-generator.cc
@@ -246,7 +246,7 @@ void CodeGenerator::AddSafepointAndDeopt(Instruction* instr) {
     // (just after the code address).
     InstructionOperandConverter converter(this, instr);
     // Deoptimization info starts at argument 1
-    int frame_state_offset = 1;
+    size_t frame_state_offset = 1;
     FrameStateDescriptor* descriptor =
         GetFrameStateDescriptor(instr, frame_state_offset);
     int pc_offset = masm()->pc_offset();
@@ -266,7 +266,7 @@ void CodeGenerator::AddSafepointAndDeopt(Instruction* instr) {
     // Make sure all the values live in stack slots or they are immediates.
     // (The values should not live in register because registers are clobbered
     // by calls.)
-    for (int i = 0; i < descriptor->size(); i++) {
+    for (size_t i = 0; i < descriptor->size(); i++) {
       InstructionOperand* op = instr->InputAt(frame_state_offset + 1 + i);
       CHECK(op->IsStackSlot() || op->IsImmediate());
     }
@@ -287,40 +287,48 @@ int CodeGenerator::DefineDeoptimizationLiteral(Handle<Object> literal) {
 
 
 FrameStateDescriptor* CodeGenerator::GetFrameStateDescriptor(
-    Instruction* instr, int frame_state_offset) {
+    Instruction* instr, size_t frame_state_offset) {
   InstructionOperandConverter i(this, instr);
-  InstructionSequence::StateId state_id =
-      InstructionSequence::StateId::FromInt(i.InputInt32(frame_state_offset));
+  InstructionSequence::StateId state_id = InstructionSequence::StateId::FromInt(
+      i.InputInt32(static_cast<int>(frame_state_offset)));
   return code()->GetFrameStateDescriptor(state_id);
 }
 
 
 void CodeGenerator::BuildTranslationForFrameStateDescriptor(
     FrameStateDescriptor* descriptor, Instruction* instr,
-    Translation* translation, int frame_state_offset,
+    Translation* translation, size_t frame_state_offset,
     OutputFrameStateCombine state_combine) {
   // Outer-most state must be added to translation first.
   if (descriptor->outer_state() != NULL) {
-    BuildTranslationForFrameStateDescriptor(
-        descriptor->outer_state(), instr, translation,
-        frame_state_offset + descriptor->size(), kIgnoreOutput);
+    BuildTranslationForFrameStateDescriptor(descriptor->outer_state(), instr,
+                                            translation, frame_state_offset,
+                                            kIgnoreOutput);
   }
 
-  int height = descriptor->size() - descriptor->parameters_count();
-  switch (state_combine) {
-    case kPushOutput:
-      height++;
+  int id = Translation::kSelfLiteralId;
+  if (!descriptor->jsfunction().is_null()) {
+    id = DefineDeoptimizationLiteral(
+        Handle<Object>::cast(descriptor->jsfunction().ToHandleChecked()));
+  }
+
+  switch (descriptor->type()) {
+    case JS_FRAME:
+      translation->BeginJSFrame(
+          descriptor->bailout_id(), id,
+          static_cast<unsigned int>(descriptor->GetHeight(state_combine)));
       break;
-    case kIgnoreOutput:
+    case ARGUMENTS_ADAPTOR:
+      translation->BeginArgumentsAdaptorFrame(
+          id, static_cast<unsigned int>(descriptor->parameters_count()));
       break;
   }
 
-  translation->BeginJSFrame(descriptor->bailout_id(),
-                            Translation::kSelfLiteralId, height);
-
-  for (int i = 0; i < descriptor->size(); i++) {
-    AddTranslationForOperand(translation, instr,
-                             instr->InputAt(i + frame_state_offset));
+  frame_state_offset += descriptor->outer_state()->GetTotalSize();
+  for (size_t i = 0; i < descriptor->size(); i++) {
+    AddTranslationForOperand(
+        translation, instr,
+        instr->InputAt(static_cast<int>(frame_state_offset + i)));
   }
 
   switch (state_combine) {
@@ -335,14 +343,15 @@ void CodeGenerator::BuildTranslationForFrameStateDescriptor(
 
 
 int CodeGenerator::BuildTranslation(Instruction* instr, int pc_offset,
-                                    int frame_state_offset,
+                                    size_t frame_state_offset,
                                     OutputFrameStateCombine state_combine) {
   FrameStateDescriptor* descriptor =
       GetFrameStateDescriptor(instr, frame_state_offset);
   frame_state_offset++;
 
-  int frame_count = descriptor->GetFrameCount();
-  Translation translation(&translations_, frame_count, frame_count, zone());
+  Translation translation(
+      &translations_, static_cast<int>(descriptor->GetFrameCount()),
+      static_cast<int>(descriptor->GetJSFrameCount()), zone());
   BuildTranslationForFrameStateDescriptor(descriptor, instr, &translation,
                                           frame_state_offset, state_combine);