CallConstruct also gets call count information if megamorphic.

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index d90979170581d27c21a681f302c304c527853610..61cbfeaaadda2ee80f8c0e32d84bc9da6e196301 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -1646,7 +1646,6 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   // r2 : feedback vector
   // r3 : slot in feedback vector (Smi)
   Label initialize, done, miss, megamorphic, not_array_function;
-  Label done_initialize_count, done_increment_count;
 
   DCHECK_EQ(*TypeFeedbackVector::MegamorphicSentinel(masm->isolate()),
             masm->isolate()->heap()->megamorphic_symbol());
@@ -1666,7 +1665,7 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   Register weak_value = r9;
   __ ldr(weak_value, FieldMemOperand(r5, WeakCell::kValueOffset));
   __ cmp(r1, weak_value);
-  __ b(eq, &done_increment_count);
+  __ b(eq, &done);
   __ CompareRoot(r5, Heap::kmegamorphic_symbolRootIndex);
   __ b(eq, &done);
   __ ldr(feedback_map, FieldMemOperand(r5, HeapObject::kMapOffset));
@@ -1689,7 +1688,7 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   __ LoadNativeContextSlot(Context::ARRAY_FUNCTION_INDEX, r5);
   __ cmp(r1, r5);
   __ b(ne, &megamorphic);
-  __ jmp(&done_increment_count);
+  __ jmp(&done);
 
   __ bind(&miss);
 
@@ -1718,32 +1717,22 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   // slot.
   CreateAllocationSiteStub create_stub(masm->isolate());
   CallStubInRecordCallTarget(masm, &create_stub);
-  __ b(&done_initialize_count);
+  __ b(&done);
 
   __ bind(&not_array_function);
   CreateWeakCellStub weak_cell_stub(masm->isolate());
   CallStubInRecordCallTarget(masm, &weak_cell_stub);
 
-  __ bind(&done_initialize_count);
-  // Initialize the call counter.
-  __ Move(r5, Operand(Smi::FromInt(1)));
-  __ add(r4, r2, Operand::PointerOffsetFromSmiKey(r3));
-  __ str(r5, FieldMemOperand(r4, FixedArray::kHeaderSize + kPointerSize));
-  __ b(&done);
-
-  __ bind(&done_increment_count);
+  __ bind(&done);
 
-  // Increment the call count for monomorphic function calls.
+  // Increment the call count for all function calls.
   __ add(r5, r2, Operand::PointerOffsetFromSmiKey(r3));
   __ add(r5, r5, Operand(FixedArray::kHeaderSize + kPointerSize));
   __ ldr(r4, FieldMemOperand(r5, 0));
   __ add(r4, r4, Operand(Smi::FromInt(1)));
   __ str(r4, FieldMemOperand(r5, 0));
-
-  __ bind(&done);
 }
 
-
 void CallConstructStub::Generate(MacroAssembler* masm) {
   // r0 : number of arguments
   // r1 : the function to call