X87: Fix arguments object stubs for large arrays.

  port e95cfafb (r36917)

  original commit message:
  This fixes FastNewStrictArgumentsStub and FastNewRestParameterStub to no
  longer assume that the strict arguments object being allocated will fit
  into new-space. The case where said object needs to move to large object
  space is now handled in the runtime.

BUG=

Review-Url: https://codereview.chromium.org/2100003002
Cr-Commit-Position: refs/heads/master@{#37263}

src/x87/code-stubs-x87.cc

@@ -4366,8 +4366,11 @@ void FastNewRestParameterStub::Generate(MacroAssembler* masm) {
     __ mov(eax, edi);
     __ Ret();
 
-    // Fall back to %AllocateInNewSpace.
+    // Fall back to %AllocateInNewSpace (if not too big).
+    Label too_big_for_new_space;
     __ bind(&allocate);
+    __ cmp(ecx, Immediate(Page::kMaxRegularHeapObjectSize));
+    __ j(greater, &too_big_for_new_space);
     {
       FrameScope scope(masm, StackFrame::INTERNAL);
       __ SmiTag(ecx);
@@ -4380,6 +4383,22 @@ void FastNewRestParameterStub::Generate(MacroAssembler* masm) {
       __ Pop(eax);
     }
     __ jmp(&done_allocate);
+
+    // Fall back to %NewRestParameter.
+    __ bind(&too_big_for_new_space);
+    __ PopReturnAddressTo(ecx);
+    // We reload the function from the caller frame due to register pressure
+    // within this stub. This is the slow path, hence reloading is preferable.
+    if (skip_stub_frame()) {
+      // For Ignition we need to skip the handler/stub frame to reach the
+      // JavaScript frame for the function.
+      __ mov(edx, Operand(ebp, StandardFrameConstants::kCallerFPOffset));
+      __ Push(Operand(edx, StandardFrameConstants::kFunctionOffset));
+    } else {
+      __ Push(Operand(ebp, StandardFrameConstants::kFunctionOffset));
+    }
+    __ PushReturnAddressFrom(ecx);
+    __ TailCallRuntime(Runtime::kNewRestParameter);
   }
 }
 
@@ -4734,8 +4753,11 @@ void FastNewStrictArgumentsStub::Generate(MacroAssembler* masm) {
   __ mov(eax, edi);
   __ Ret();
 
-  // Fall back to %AllocateInNewSpace.
+  // Fall back to %AllocateInNewSpace (if not too big).
+  Label too_big_for_new_space;
   __ bind(&allocate);
+  __ cmp(ecx, Immediate(Page::kMaxRegularHeapObjectSize));
+  __ j(greater, &too_big_for_new_space);
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
     __ SmiTag(ecx);
@@ -4748,6 +4770,22 @@ void FastNewStrictArgumentsStub::Generate(MacroAssembler* masm) {
     __ Pop(eax);
   }
   __ jmp(&done_allocate);
+
+  // Fall back to %NewStrictArguments.
+  __ bind(&too_big_for_new_space);
+  __ PopReturnAddressTo(ecx);
+  // We reload the function from the caller frame due to register pressure
+  // within this stub. This is the slow path, hence reloading is preferable.
+  if (skip_stub_frame()) {
+    // For Ignition we need to skip the handler/stub frame to reach the
+    // JavaScript frame for the function.
+    __ mov(edx, Operand(ebp, StandardFrameConstants::kCallerFPOffset));
+    __ Push(Operand(edx, StandardFrameConstants::kFunctionOffset));
+  } else {
+    __ Push(Operand(ebp, StandardFrameConstants::kFunctionOffset));
+  }
+  __ PushReturnAddressFrom(ecx);
+  __ TailCallRuntime(Runtime::kNewStrictArguments);
 }
 
 void StoreGlobalViaContextStub::Generate(MacroAssembler* masm) {