1 files changed, 22 insertions, 11 deletions
diff --git a/deps/v8/src/compiler/frame.cc b/deps/v8/src/compiler/frame.cc
index b08030b8c6..3d93e1528f 100644
--- a/deps/v8/src/compiler/frame.cc
+++ b/deps/v8/src/compiler/frame.cc
@@ -13,17 +13,32 @@ namespace internal {
 namespace compiler {
 
 Frame::Frame(int fixed_frame_size_in_slots, const CallDescriptor* descriptor)
-    : needs_frame_((descriptor != nullptr) &&
-                   descriptor->RequiresFrameAsIncoming()),
-      frame_slot_count_(fixed_frame_size_in_slots),
+    : frame_slot_count_(fixed_frame_size_in_slots),
       callee_saved_slot_count_(0),
       spill_slot_count_(0),
       allocated_registers_(nullptr),
       allocated_double_registers_(nullptr) {}
 
+int Frame::AlignFrame(int alignment) {
+  DCHECK_EQ(0, callee_saved_slot_count_);
+  int alignment_slots = alignment / kPointerSize;
+  int delta = alignment_slots - (frame_slot_count_ & (alignment_slots - 1));
+  if (delta != alignment_slots) {
+    frame_slot_count_ += delta;
+    if (spill_slot_count_ != 0) {
+      spill_slot_count_ += delta;
+    }
+  }
+  return delta;
+}
+
+void FrameAccessState::MarkHasFrame(bool state) {
+  has_frame_ = state;
+  SetFrameAccessToDefault();
+}
 
 void FrameAccessState::SetFrameAccessToDefault() {
-  if (frame()->needs_frame() && !FLAG_turbo_sp_frame_access) {
+  if (has_frame() && !FLAG_turbo_sp_frame_access) {
     SetFrameAccessToFP();
   } else {
     SetFrameAccessToSP();
@@ -32,16 +47,12 @@ void FrameAccessState::SetFrameAccessToDefault() {
 
 
 FrameOffset FrameAccessState::GetFrameOffset(int spill_slot) const {
-  const int offset =
-      (StandardFrameConstants::kFixedSlotCountAboveFp - spill_slot - 1) *
-      kPointerSize;
+  const int frame_offset = FrameSlotToFPOffset(spill_slot);
   if (access_frame_with_fp()) {
-    DCHECK(frame()->needs_frame());
-    return FrameOffset::FromFramePointer(offset);
+    return FrameOffset::FromFramePointer(frame_offset);
   } else {
     // No frame. Retrieve all parameters relative to stack pointer.
-    int sp_offset =
-        offset + ((frame()->GetSpToFpSlotCount() + sp_delta()) * kPointerSize);
+    int sp_offset = frame_offset + GetSPToFPOffset();
     return FrameOffset::FromStackPointer(sp_offset);
   }
 }