X87: CallConstruct also gets call count information if megamorphic.

src/x87/code-stubs-x87.cc

Index: src/x87/code-stubs-x87.cc
diff --git a/src/x87/code-stubs-x87.cc b/src/x87/code-stubs-x87.cc
index ba5760287741986b4fe2dcbef65b83a3cbf538ed..f36d51e04a034d7e5143fc8318ad2ba40498f06d 100644
--- a/src/x87/code-stubs-x87.cc
+++ b/src/x87/code-stubs-x87.cc
@@ -1130,7 +1130,6 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   // edi : the function to call
   Isolate* isolate = masm->isolate();
   Label initialize, done, miss, megamorphic, not_array_function;
-  Label done_increment_count, done_initialize_count;
 
   // Load the cache state into ecx.
   __ mov(ecx, FieldOperand(ebx, edx, times_half_pointer_size,
@@ -1143,7 +1142,7 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   // type-feedback-vector.h).
   Label check_allocation_site;
   __ cmp(edi, FieldOperand(ecx, WeakCell::kValueOffset));
-  __ j(equal, &done_increment_count, Label::kFar);
+  __ j(equal, &done, Label::kFar);
   __ CompareRoot(ecx, Heap::kmegamorphic_symbolRootIndex);
   __ j(equal, &done, Label::kFar);
   __ CompareRoot(FieldOperand(ecx, HeapObject::kMapOffset),
@@ -1166,7 +1165,7 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   __ LoadGlobalFunction(Context::ARRAY_FUNCTION_INDEX, ecx);
   __ cmp(edi, ecx);
   __ j(not_equal, &megamorphic);
-  __ jmp(&done_increment_count, Label::kFar);
+  __ jmp(&done, Label::kFar);
 
   __ bind(&miss);
 
@@ -1195,26 +1194,17 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   // slot.
   CreateAllocationSiteStub create_stub(isolate);
   CallStubInRecordCallTarget(masm, &create_stub);
-  __ jmp(&done_initialize_count);
+  __ jmp(&done);
 
   __ bind(&not_array_function);
   CreateWeakCellStub weak_cell_stub(isolate);
   CallStubInRecordCallTarget(masm, &weak_cell_stub);
-  __ bind(&done_initialize_count);
 
-  // Initialize the call counter.
-  __ mov(FieldOperand(ebx, edx, times_half_pointer_size,
-                      FixedArray::kHeaderSize + kPointerSize),
-         Immediate(Smi::FromInt(1)));
-  __ jmp(&done);
-
-  __ bind(&done_increment_count);
-  // Increment the call count for monomorphic function calls.
+  __ bind(&done);
+  // Increment the call count for all function calls.
   __ add(FieldOperand(ebx, edx, times_half_pointer_size,
                       FixedArray::kHeaderSize + kPointerSize),
          Immediate(Smi::FromInt(1)));
-
-  __ bind(&done);
 }