PPC: Collect call counts for constructor calls, too.

src/ppc/code-stubs-ppc.cc

Index: src/ppc/code-stubs-ppc.cc
diff --git a/src/ppc/code-stubs-ppc.cc b/src/ppc/code-stubs-ppc.cc
index 8797bce7b4df46fc5b162bc278d65194dfb0f995..edee7942bbe45705bf207bfb7318d70237fdd1c0 100644
--- a/src/ppc/code-stubs-ppc.cc
+++ b/src/ppc/code-stubs-ppc.cc
@@ -1849,12 +1849,15 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   // r5 : feedback vector
   // r6 : 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());
   DCHECK_EQ(*TypeFeedbackVector::UninitializedSentinel(masm->isolate()),
             masm->isolate()->heap()->uninitialized_symbol());
 
+  const int count_offset = FixedArray::kHeaderSize + kPointerSize;
+
   // Load the cache state into r8.
   __ SmiToPtrArrayOffset(r8, r6);
   __ add(r8, r5, r8);
@@ -1869,7 +1872,7 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   Register weak_value = r10;
   __ LoadP(weak_value, FieldMemOperand(r8, WeakCell::kValueOffset));
   __ cmp(r4, weak_value);
-  __ beq(&done);
+  __ beq(&done_increment_count);
   __ CompareRoot(r8, Heap::kmegamorphic_symbolRootIndex);
   __ beq(&done);
   __ LoadP(feedback_map, FieldMemOperand(r8, HeapObject::kMapOffset));
@@ -1892,7 +1895,7 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   __ LoadNativeContextSlot(Context::ARRAY_FUNCTION_INDEX, r8);
   __ cmp(r4, r8);
   __ bne(&megamorphic);
-  __ b(&done);
+  __ b(&done_increment_count);
 
   __ bind(&miss);
 
@@ -1922,12 +1925,31 @@ static void GenerateRecordCallTarget(MacroAssembler* masm) {
   // slot.
   CreateAllocationSiteStub create_stub(masm->isolate());
   CallStubInRecordCallTarget(masm, &create_stub);
-  __ b(&done);
+  __ b(&done_initialize_count);
 
   __ bind(&not_array_function);
 
   CreateWeakCellStub weak_cell_stub(masm->isolate());
   CallStubInRecordCallTarget(masm, &weak_cell_stub);
+
+  __ bind(&done_initialize_count);
+  // Initialize the call counter.
+  __ LoadSmiLiteral(r8, Smi::FromInt(1));
+  __ SmiToPtrArrayOffset(r7, r6);
+  __ add(r7, r5, r7);
+  __ StoreP(r8, FieldMemOperand(r7, count_offset), r0);
+  __ b(&done);
+
+  __ bind(&done_increment_count);
+
+  // Increment the call count for monomorphic function calls.
+  __ SmiToPtrArrayOffset(r8, r6);
+  __ add(r8, r5, r8);
+
+  __ LoadP(r7, FieldMemOperand(r8, count_offset));
+  __ AddSmiLiteral(r7, r7, Smi::FromInt(1), r0);
+  __ StoreP(r7, FieldMemOperand(r8, count_offset), r0);
+
   __ bind(&done);
 }