diff --git a/compiler/optimizing/builder.cc b/compiler/optimizing/builder.cc
index 2927e1f..0d9d3d4 100644
--- a/compiler/optimizing/builder.cc
+++ b/compiler/optimizing/builder.cc
@@ -31,12 +31,6 @@
 
 namespace art {
 
-void HGraphBuilder::MaybeRecordStat(MethodCompilationStat compilation_stat) {
-  if (compilation_stats_ != nullptr) {
-    compilation_stats_->RecordStat(compilation_stat);
-  }
-}
-
 bool HGraphBuilder::SkipCompilation(size_t number_of_branches) {
   if (compiler_driver_ == nullptr) {
     // Note that the compiler driver is null when unit testing.
@@ -53,7 +47,8 @@
     VLOG(compiler) << "Skip compilation of huge method "
                    << dex_file_->PrettyMethod(dex_compilation_unit_->GetDexMethodIndex())
                    << ": " << code_item_.insns_size_in_code_units_ << " code units";
-    MaybeRecordStat(MethodCompilationStat::kNotCompiledHugeMethod);
+    MaybeRecordStat(compilation_stats_,
+                    MethodCompilationStat::kNotCompiledHugeMethod);
     return true;
   }
 
@@ -63,7 +58,8 @@
     VLOG(compiler) << "Skip compilation of large method with no branch "
                    << dex_file_->PrettyMethod(dex_compilation_unit_->GetDexMethodIndex())
                    << ": " << code_item_.insns_size_in_code_units_ << " code units";
-    MaybeRecordStat(MethodCompilationStat::kNotCompiledLargeMethodNoBranches);
+    MaybeRecordStat(compilation_stats_,
+                    MethodCompilationStat::kNotCompiledLargeMethodNoBranches);
     return true;
   }
 
diff --git a/compiler/optimizing/builder.h b/compiler/optimizing/builder.h
index 43429cf..2c9a9ef 100644
--- a/compiler/optimizing/builder.h
+++ b/compiler/optimizing/builder.h
@@ -109,7 +109,6 @@
   static constexpr const char* kBuilderPassName = "builder";
 
  private:
-  void MaybeRecordStat(MethodCompilationStat compilation_stat);
   bool SkipCompilation(size_t number_of_branches);
 
   HGraph* const graph_;
diff --git a/compiler/optimizing/code_generator.cc b/compiler/optimizing/code_generator.cc
index d7d0fff..1e5f1ec 100644
--- a/compiler/optimizing/code_generator.cc
+++ b/compiler/optimizing/code_generator.cc
@@ -610,12 +610,6 @@
   }
 }
 
-void CodeGenerator::MaybeRecordStat(MethodCompilationStat compilation_stat, size_t count) const {
-  if (stats_ != nullptr) {
-    stats_->RecordStat(compilation_stat, count);
-  }
-}
-
 std::unique_ptr<CodeGenerator> CodeGenerator::Create(HGraph* graph,
                                                      InstructionSet instruction_set,
                                                      const InstructionSetFeatures& isa_features,
@@ -1212,10 +1206,10 @@
 
 void CodeGenerator::GenerateNullCheck(HNullCheck* instruction) {
   if (compiler_options_.GetImplicitNullChecks()) {
-    MaybeRecordStat(kImplicitNullCheckGenerated);
+    MaybeRecordStat(stats_, kImplicitNullCheckGenerated);
     GenerateImplicitNullCheck(instruction);
   } else {
-    MaybeRecordStat(kExplicitNullCheckGenerated);
+    MaybeRecordStat(stats_, kExplicitNullCheckGenerated);
     GenerateExplicitNullCheck(instruction);
   }
 }
diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index 51a0bae..30c2b52 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -254,8 +254,6 @@
 
   const CompilerOptions& GetCompilerOptions() const { return compiler_options_; }
 
-  void MaybeRecordStat(MethodCompilationStat compilation_stat, size_t count = 1) const;
-
   // Saves the register in the stack. Returns the size taken on stack.
   virtual size_t SaveCoreRegister(size_t stack_index, uint32_t reg_id) = 0;
   // Restores the register from the stack. Returns the size taken on stack.
diff --git a/compiler/optimizing/code_sinking.cc b/compiler/optimizing/code_sinking.cc
index e598e19..6c3a9fd 100644
--- a/compiler/optimizing/code_sinking.cc
+++ b/compiler/optimizing/code_sinking.cc
@@ -414,7 +414,7 @@
     if (!post_dominated.IsBitSet(position->GetBlock()->GetBlockId())) {
       continue;
     }
-    MaybeRecordStat(MethodCompilationStat::kInstructionSunk);
+    MaybeRecordStat(stats_, MethodCompilationStat::kInstructionSunk);
     instruction->MoveBefore(position, /* ensure_safety */ false);
   }
 }
diff --git a/compiler/optimizing/dead_code_elimination.cc b/compiler/optimizing/dead_code_elimination.cc
index c31c66a..787296d 100644
--- a/compiler/optimizing/dead_code_elimination.cc
+++ b/compiler/optimizing/dead_code_elimination.cc
@@ -359,7 +359,7 @@
       DCHECK(!inst->IsControlFlow());
       if (inst->IsDeadAndRemovable()) {
         block->RemoveInstruction(inst);
-        MaybeRecordStat(MethodCompilationStat::kRemovedDeadInstruction);
+        MaybeRecordStat(stats_, MethodCompilationStat::kRemovedDeadInstruction);
       }
     }
   }
diff --git a/compiler/optimizing/inliner.cc b/compiler/optimizing/inliner.cc
index 0141c26..6567a3a 100644
--- a/compiler/optimizing/inliner.cc
+++ b/compiler/optimizing/inliner.cc
@@ -75,7 +75,7 @@
 #define LOG_TRY() LOG_INTERNAL("Try inlinining call: ")
 #define LOG_NOTE() LOG_INTERNAL("Note: ")
 #define LOG_SUCCESS() LOG_INTERNAL("Success: ")
-#define LOG_FAIL(stat) MaybeRecordStat(stat); LOG_INTERNAL("Fail: ")
+#define LOG_FAIL(stats_ptr, stat) MaybeRecordStat(stats_ptr, stat); LOG_INTERNAL("Fail: ")
 #define LOG_FAIL_NO_STAT() LOG_INTERNAL("Fail: ")
 
 std::string HInliner::DepthString(int line) const {
@@ -440,9 +440,9 @@
         // Add dependency due to devirtulization. We've assumed resolved_method
         // has single implementation.
         outermost_graph_->AddCHASingleImplementationDependency(resolved_method);
-        MaybeRecordStat(kCHAInline);
+        MaybeRecordStat(stats_, kCHAInline);
       } else {
-        MaybeRecordStat(kInlinedInvokeVirtualOrInterface);
+        MaybeRecordStat(stats_, kInlinedInvokeVirtualOrInterface);
       }
     }
     return result;
@@ -532,7 +532,7 @@
     }
 
     case kInlineCacheMonomorphic: {
-      MaybeRecordStat(kMonomorphicCall);
+      MaybeRecordStat(stats_, kMonomorphicCall);
       if (UseOnlyPolymorphicInliningWithNoDeopt()) {
         return TryInlinePolymorphicCall(invoke_instruction, resolved_method, inline_cache);
       } else {
@@ -541,7 +541,7 @@
     }
 
     case kInlineCachePolymorphic: {
-      MaybeRecordStat(kPolymorphicCall);
+      MaybeRecordStat(stats_, kPolymorphicCall);
       return TryInlinePolymorphicCall(invoke_instruction, resolved_method, inline_cache);
     }
 
@@ -550,7 +550,7 @@
           << "Interface or virtual call to "
           << caller_dex_file.PrettyMethod(invoke_instruction->GetDexMethodIndex())
           << " is megamorphic and not inlined";
-      MaybeRecordStat(kMegamorphicCall);
+      MaybeRecordStat(stats_, kMegamorphicCall);
       return false;
     }
 
@@ -754,7 +754,7 @@
   dex::TypeIndex class_index = FindClassIndexIn(
       GetMonomorphicType(classes), caller_compilation_unit_);
   if (!class_index.IsValid()) {
-    LOG_FAIL(kNotInlinedDexCache)
+    LOG_FAIL(stats_, kNotInlinedDexCache)
         << "Call to " << ArtMethod::PrettyMethod(resolved_method)
         << " from inline cache is not inlined because its class is not"
         << " accessible to the caller";
@@ -803,7 +803,7 @@
                                      /* is_first_run */ false);
   rtp_fixup.Run();
 
-  MaybeRecordStat(kInlinedMonomorphicCall);
+  MaybeRecordStat(stats_, kInlinedMonomorphicCall);
   return true;
 }
 
@@ -993,7 +993,7 @@
     return false;
   }
 
-  MaybeRecordStat(kInlinedPolymorphicCall);
+  MaybeRecordStat(stats_, kInlinedPolymorphicCall);
 
   // Run type propagation to get the guards typed.
   ReferenceTypePropagation rtp_fixup(graph_,
@@ -1199,7 +1199,7 @@
                                      /* is_first_run */ false);
   rtp_fixup.Run();
 
-  MaybeRecordStat(kInlinedPolymorphicCall);
+  MaybeRecordStat(stats_, kInlinedPolymorphicCall);
 
   LOG_SUCCESS() << "Inlined same polymorphic target " << actual_method->PrettyMethod();
   return true;
@@ -1300,14 +1300,14 @@
                                  ReferenceTypeInfo receiver_type,
                                  HInstruction** return_replacement) {
   if (method->IsProxyMethod()) {
-    LOG_FAIL(kNotInlinedProxy)
+    LOG_FAIL(stats_, kNotInlinedProxy)
         << "Method " << method->PrettyMethod()
         << " is not inlined because of unimplemented inline support for proxy methods.";
     return false;
   }
 
   if (CountRecursiveCallsOf(method) > kMaximumNumberOfRecursiveCalls) {
-    LOG_FAIL(kNotInlinedRecursiveBudget)
+    LOG_FAIL(stats_, kNotInlinedRecursiveBudget)
         << "Method "
         << method->PrettyMethod()
         << " is not inlined because it has reached its recursive call budget.";
@@ -1321,10 +1321,10 @@
     if (TryPatternSubstitution(invoke_instruction, method, return_replacement)) {
       LOG_SUCCESS() << "Successfully replaced pattern of invoke "
                     << method->PrettyMethod();
-      MaybeRecordStat(kReplacedInvokeWithSimplePattern);
+      MaybeRecordStat(stats_, kReplacedInvokeWithSimplePattern);
       return true;
     }
-    LOG_FAIL(kNotInlinedWont)
+    LOG_FAIL(stats_, kNotInlinedWont)
         << "Won't inline " << method->PrettyMethod() << " in "
         << outer_compilation_unit_.GetDexFile()->GetLocation() << " ("
         << caller_compilation_unit_.GetDexFile()->GetLocation() << ") from "
@@ -1344,7 +1344,7 @@
 
   size_t inline_max_code_units = compiler_driver_->GetCompilerOptions().GetInlineMaxCodeUnits();
   if (code_item->insns_size_in_code_units_ > inline_max_code_units) {
-    LOG_FAIL(kNotInlinedCodeItem)
+    LOG_FAIL(stats_, kNotInlinedCodeItem)
         << "Method " << method->PrettyMethod()
         << " is not inlined because its code item is too big: "
         << code_item->insns_size_in_code_units_
@@ -1354,13 +1354,13 @@
   }
 
   if (code_item->tries_size_ != 0) {
-    LOG_FAIL(kNotInlinedTryCatch)
+    LOG_FAIL(stats_, kNotInlinedTryCatch)
         << "Method " << method->PrettyMethod() << " is not inlined because of try block";
     return false;
   }
 
   if (!method->IsCompilable()) {
-    LOG_FAIL(kNotInlinedNotVerified)
+    LOG_FAIL(stats_, kNotInlinedNotVerified)
         << "Method " << method->PrettyMethod()
         << " has soft failures un-handled by the compiler, so it cannot be inlined";
   }
@@ -1370,7 +1370,7 @@
     if (Runtime::Current()->UseJitCompilation() ||
         !compiler_driver_->IsMethodVerifiedWithoutFailures(
             method->GetDexMethodIndex(), class_def_idx, *method->GetDexFile())) {
-      LOG_FAIL(kNotInlinedNotVerified)
+      LOG_FAIL(stats_, kNotInlinedNotVerified)
           << "Method " << method->PrettyMethod()
           << " couldn't be verified, so it cannot be inlined";
       return false;
@@ -1381,7 +1381,7 @@
       invoke_instruction->AsInvokeStaticOrDirect()->IsStaticWithImplicitClinitCheck()) {
     // Case of a static method that cannot be inlined because it implicitly
     // requires an initialization check of its declaring class.
-    LOG_FAIL(kNotInlinedDexCache) << "Method " << method->PrettyMethod()
+    LOG_FAIL(stats_, kNotInlinedDexCache) << "Method " << method->PrettyMethod()
              << " is not inlined because it is static and requires a clinit"
              << " check that cannot be emitted due to Dex cache limitations";
     return false;
@@ -1393,7 +1393,7 @@
   }
 
   LOG_SUCCESS() << method->PrettyMethod();
-  MaybeRecordStat(kInlinedInvoke);
+  MaybeRecordStat(stats_, kInlinedInvoke);
   return true;
 }
 
@@ -1677,7 +1677,7 @@
                         handles_);
 
   if (builder.BuildGraph() != kAnalysisSuccess) {
-    LOG_FAIL(kNotInlinedCannotBuild)
+    LOG_FAIL(stats_, kNotInlinedCannotBuild)
         << "Method " << callee_dex_file.PrettyMethod(method_index)
         << " could not be built, so cannot be inlined";
     return false;
@@ -1685,7 +1685,7 @@
 
   if (!RegisterAllocator::CanAllocateRegistersFor(*callee_graph,
                                                   compiler_driver_->GetInstructionSet())) {
-    LOG_FAIL(kNotInlinedRegisterAllocator)
+    LOG_FAIL(stats_, kNotInlinedRegisterAllocator)
         << "Method " << callee_dex_file.PrettyMethod(method_index)
         << " cannot be inlined because of the register allocator";
     return false;
@@ -1738,7 +1738,7 @@
 
   HBasicBlock* exit_block = callee_graph->GetExitBlock();
   if (exit_block == nullptr) {
-    LOG_FAIL(kNotInlinedInfiniteLoop)
+    LOG_FAIL(stats_, kNotInlinedInfiniteLoop)
         << "Method " << callee_dex_file.PrettyMethod(method_index)
         << " could not be inlined because it has an infinite loop";
     return false;
@@ -1749,14 +1749,14 @@
     if (predecessor->GetLastInstruction()->IsThrow()) {
       if (invoke_instruction->GetBlock()->IsTryBlock()) {
         // TODO(ngeoffray): Support adding HTryBoundary in Hgraph::InlineInto.
-        LOG_FAIL(kNotInlinedTryCatch)
+        LOG_FAIL(stats_, kNotInlinedTryCatch)
             << "Method " << callee_dex_file.PrettyMethod(method_index)
             << " could not be inlined because one branch always throws and"
             << " caller is in a try/catch block";
         return false;
       } else if (graph_->GetExitBlock() == nullptr) {
         // TODO(ngeoffray): Support adding HExit in the caller graph.
-        LOG_FAIL(kNotInlinedInfiniteLoop)
+        LOG_FAIL(stats_, kNotInlinedInfiniteLoop)
             << "Method " << callee_dex_file.PrettyMethod(method_index)
             << " could not be inlined because one branch always throws and"
             << " caller does not have an exit block";
@@ -1775,7 +1775,7 @@
   }
 
   if (!has_one_return) {
-    LOG_FAIL(kNotInlinedAlwaysThrows)
+    LOG_FAIL(stats_, kNotInlinedAlwaysThrows)
         << "Method " << callee_dex_file.PrettyMethod(method_index)
         << " could not be inlined because it always throws";
     return false;
@@ -1788,7 +1788,7 @@
       if (block->GetLoopInformation()->IsIrreducible()) {
         // Don't inline methods with irreducible loops, they could prevent some
         // optimizations to run.
-        LOG_FAIL(kNotInlinedIrreducibleLoop)
+        LOG_FAIL(stats_, kNotInlinedIrreducibleLoop)
             << "Method " << callee_dex_file.PrettyMethod(method_index)
             << " could not be inlined because it contains an irreducible loop";
         return false;
@@ -1797,7 +1797,7 @@
         // Don't inline methods with loops without exit, since they cause the
         // loop information to be computed incorrectly when updating after
         // inlining.
-        LOG_FAIL(kNotInlinedLoopWithoutExit)
+        LOG_FAIL(stats_, kNotInlinedLoopWithoutExit)
             << "Method " << callee_dex_file.PrettyMethod(method_index)
             << " could not be inlined because it contains a loop with no exit";
         return false;
@@ -1808,7 +1808,7 @@
          !instr_it.Done();
          instr_it.Advance()) {
       if (++number_of_instructions >= inlining_budget_) {
-        LOG_FAIL(kNotInlinedInstructionBudget)
+        LOG_FAIL(stats_, kNotInlinedInstructionBudget)
             << "Method " << callee_dex_file.PrettyMethod(method_index)
             << " is not inlined because the outer method has reached"
             << " its instruction budget limit.";
@@ -1817,7 +1817,7 @@
       HInstruction* current = instr_it.Current();
       if (current->NeedsEnvironment() &&
           (total_number_of_dex_registers_ >= kMaximumNumberOfCumulatedDexRegisters)) {
-        LOG_FAIL(kNotInlinedEnvironmentBudget)
+        LOG_FAIL(stats_, kNotInlinedEnvironmentBudget)
             << "Method " << callee_dex_file.PrettyMethod(method_index)
             << " is not inlined because its caller has reached"
             << " its environment budget limit.";
@@ -1827,7 +1827,7 @@
       if (current->NeedsEnvironment() &&
           !CanEncodeInlinedMethodInStackMap(*caller_compilation_unit_.GetDexFile(),
                                             resolved_method)) {
-        LOG_FAIL(kNotInlinedStackMaps)
+        LOG_FAIL(stats_, kNotInlinedStackMaps)
             << "Method " << callee_dex_file.PrettyMethod(method_index)
             << " could not be inlined because " << current->DebugName()
             << " needs an environment, is in a different dex file"
@@ -1836,7 +1836,7 @@
       }
 
       if (!same_dex_file && current->NeedsDexCacheOfDeclaringClass()) {
-        LOG_FAIL(kNotInlinedDexCache)
+        LOG_FAIL(stats_, kNotInlinedDexCache)
             << "Method " << callee_dex_file.PrettyMethod(method_index)
             << " could not be inlined because " << current->DebugName()
             << " it is in a different dex file and requires access to the dex cache";
@@ -1848,7 +1848,7 @@
           current->IsUnresolvedStaticFieldSet() ||
           current->IsUnresolvedInstanceFieldSet()) {
         // Entrypoint for unresolved fields does not handle inlined frames.
-        LOG_FAIL(kNotInlinedUnresolvedEntrypoint)
+        LOG_FAIL(stats_, kNotInlinedUnresolvedEntrypoint)
             << "Method " << callee_dex_file.PrettyMethod(method_index)
             << " could not be inlined because it is using an unresolved"
             << " entrypoint";
diff --git a/compiler/optimizing/instruction_builder.cc b/compiler/optimizing/instruction_builder.cc
index 143c77f..b66883f 100644
--- a/compiler/optimizing/instruction_builder.cc
+++ b/compiler/optimizing/instruction_builder.cc
@@ -28,12 +28,6 @@
 
 namespace art {
 
-void HInstructionBuilder::MaybeRecordStat(MethodCompilationStat compilation_stat) {
-  if (compilation_stats_ != nullptr) {
-    compilation_stats_->RecordStat(compilation_stat);
-  }
-}
-
 HBasicBlock* HInstructionBuilder::FindBlockStartingAt(uint32_t dex_pc) const {
   return block_builder_->GetBlockAt(dex_pc);
 }
@@ -816,7 +810,8 @@
   ArtMethod* resolved_method = ResolveMethod(method_idx, invoke_type);
 
   if (UNLIKELY(resolved_method == nullptr)) {
-    MaybeRecordStat(MethodCompilationStat::kUnresolvedMethod);
+    MaybeRecordStat(compilation_stats_,
+                    MethodCompilationStat::kUnresolvedMethod);
     HInvoke* invoke = new (arena_) HInvokeUnresolved(arena_,
                                                      number_of_arguments,
                                                      return_type,
@@ -1122,7 +1117,8 @@
       VLOG(compiler) << "Did not compile "
                      << dex_file_->PrettyMethod(dex_compilation_unit_->GetDexMethodIndex())
                      << " because of non-sequential dex register pair in wide argument";
-      MaybeRecordStat(MethodCompilationStat::kNotCompiledMalformedOpcode);
+      MaybeRecordStat(compilation_stats_,
+                      MethodCompilationStat::kNotCompiledMalformedOpcode);
       return false;
     }
     HInstruction* arg = LoadLocal(is_range ? register_index + i : args[i], type);
@@ -1136,7 +1132,8 @@
     VLOG(compiler) << "Did not compile "
                    << dex_file_->PrettyMethod(dex_compilation_unit_->GetDexMethodIndex())
                    << " because of wrong number of arguments in invoke instruction";
-    MaybeRecordStat(MethodCompilationStat::kNotCompiledMalformedOpcode);
+    MaybeRecordStat(compilation_stats_,
+                    MethodCompilationStat::kNotCompiledMalformedOpcode);
     return false;
   }
 
@@ -1286,7 +1283,8 @@
     HInstruction* value = LoadLocal(source_or_dest_reg, field_type);
     HInstruction* field_set = nullptr;
     if (resolved_field == nullptr) {
-      MaybeRecordStat(MethodCompilationStat::kUnresolvedField);
+      MaybeRecordStat(compilation_stats_,
+                      MethodCompilationStat::kUnresolvedField);
       field_set = new (arena_) HUnresolvedInstanceFieldSet(object,
                                                            value,
                                                            field_type,
@@ -1309,7 +1307,8 @@
   } else {
     HInstruction* field_get = nullptr;
     if (resolved_field == nullptr) {
-      MaybeRecordStat(MethodCompilationStat::kUnresolvedField);
+      MaybeRecordStat(compilation_stats_,
+                      MethodCompilationStat::kUnresolvedField);
       field_get = new (arena_) HUnresolvedInstanceFieldGet(object,
                                                            field_type,
                                                            field_index,
@@ -1444,7 +1443,8 @@
   ArtField* resolved_field = ResolveField(field_index, /* is_static */ true, is_put);
 
   if (resolved_field == nullptr) {
-    MaybeRecordStat(MethodCompilationStat::kUnresolvedField);
+    MaybeRecordStat(compilation_stats_,
+                    MethodCompilationStat::kUnresolvedField);
     Primitive::Type field_type = GetFieldAccessType(*dex_file_, field_index);
     BuildUnresolvedStaticFieldAccess(instruction, dex_pc, is_put, field_type);
     return true;
@@ -1462,7 +1462,8 @@
   if (constant == nullptr) {
     // The class cannot be referenced from this compiled code. Generate
     // an unresolved access.
-    MaybeRecordStat(MethodCompilationStat::kUnresolvedFieldNotAFastAccess);
+    MaybeRecordStat(compilation_stats_,
+                    MethodCompilationStat::kUnresolvedFieldNotAFastAccess);
     BuildUnresolvedStaticFieldAccess(instruction, dex_pc, is_put, field_type);
     return true;
   }
@@ -2823,7 +2824,8 @@
                      << dex_file_->PrettyMethod(dex_compilation_unit_->GetDexMethodIndex())
                      << " because of unhandled instruction "
                      << instruction.Name();
-      MaybeRecordStat(MethodCompilationStat::kNotCompiledUnhandledInstruction);
+      MaybeRecordStat(compilation_stats_,
+                      MethodCompilationStat::kNotCompiledUnhandledInstruction);
       return false;
   }
   return true;
diff --git a/compiler/optimizing/instruction_builder.h b/compiler/optimizing/instruction_builder.h
index 2a9b9f5..b7fa394 100644
--- a/compiler/optimizing/instruction_builder.h
+++ b/compiler/optimizing/instruction_builder.h
@@ -78,8 +78,6 @@
   bool Build();
 
  private:
-  void MaybeRecordStat(MethodCompilationStat compilation_stat);
-
   void InitializeBlockLocals();
   void PropagateLocalsToCatchBlocks();
   void SetLoopHeaderPhiInputs();
diff --git a/compiler/optimizing/instruction_simplifier.cc b/compiler/optimizing/instruction_simplifier.cc
index 02cfbbc..5c79511 100644
--- a/compiler/optimizing/instruction_simplifier.cc
+++ b/compiler/optimizing/instruction_simplifier.cc
@@ -43,13 +43,7 @@
   void RecordSimplification() {
     simplification_occurred_ = true;
     simplifications_at_current_position_++;
-    MaybeRecordStat(kInstructionSimplifications);
-  }
-
-  void MaybeRecordStat(MethodCompilationStat stat) {
-    if (stats_ != nullptr) {
-      stats_->RecordStat(stat);
-    }
+    MaybeRecordStat(stats_, kInstructionSimplifications);
   }
 
   bool ReplaceRotateWithRor(HBinaryOperation* op, HUShr* ushr, HShl* shl);
@@ -517,7 +511,7 @@
 
   if (object->IsNullConstant()) {
     check_cast->GetBlock()->RemoveInstruction(check_cast);
-    MaybeRecordStat(MethodCompilationStat::kRemovedCheckedCast);
+    MaybeRecordStat(stats_, MethodCompilationStat::kRemovedCheckedCast);
     return;
   }
 
@@ -527,7 +521,7 @@
   if (TypeCheckHasKnownOutcome(load_class, object, &outcome)) {
     if (outcome) {
       check_cast->GetBlock()->RemoveInstruction(check_cast);
-      MaybeRecordStat(MethodCompilationStat::kRemovedCheckedCast);
+      MaybeRecordStat(stats_, MethodCompilationStat::kRemovedCheckedCast);
       if (!load_class->HasUses()) {
         // We cannot rely on DCE to remove the class because the `HLoadClass` thinks it can throw.
         // However, here we know that it cannot because the checkcast was successfull, hence
@@ -557,7 +551,7 @@
 
   HGraph* graph = GetGraph();
   if (object->IsNullConstant()) {
-    MaybeRecordStat(kRemovedInstanceOf);
+    MaybeRecordStat(stats_, kRemovedInstanceOf);
     instruction->ReplaceWith(graph->GetIntConstant(0));
     instruction->GetBlock()->RemoveInstruction(instruction);
     RecordSimplification();
@@ -568,7 +562,7 @@
   // the return value check with the `outcome` check, b/27651442 .
   bool outcome = false;
   if (TypeCheckHasKnownOutcome(load_class, object, &outcome)) {
-    MaybeRecordStat(kRemovedInstanceOf);
+    MaybeRecordStat(stats_, kRemovedInstanceOf);
     if (outcome && can_be_null) {
       // Type test will succeed, we just need a null test.
       HNotEqual* test = new (graph->GetArena()) HNotEqual(graph->GetNullConstant(), object);
diff --git a/compiler/optimizing/intrinsics.cc b/compiler/optimizing/intrinsics.cc
index 7bdeef5..11725f4 100644
--- a/compiler/optimizing/intrinsics.cc
+++ b/compiler/optimizing/intrinsics.cc
@@ -154,7 +154,8 @@
                                  NeedsEnvironmentOrCache(intrinsic),
                                  GetSideEffects(intrinsic),
                                  GetExceptions(intrinsic));
-            MaybeRecordStat(MethodCompilationStat::kIntrinsicRecognized);
+            MaybeRecordStat(stats_,
+                            MethodCompilationStat::kIntrinsicRecognized);
           }
         }
       }
diff --git a/compiler/optimizing/licm.cc b/compiler/optimizing/licm.cc
index f0086fb..10524b0 100644
--- a/compiler/optimizing/licm.cc
+++ b/compiler/optimizing/licm.cc
@@ -141,7 +141,7 @@
             DCHECK(!instruction->HasEnvironment());
           }
           instruction->MoveBefore(pre_header->GetLastInstruction());
-          MaybeRecordStat(MethodCompilationStat::kLoopInvariantMoved);
+          MaybeRecordStat(stats_, MethodCompilationStat::kLoopInvariantMoved);
         } else if (instruction->CanThrow() || instruction->DoesAnyWrite()) {
           // If `instruction` can do something visible (throw or write),
           // we cannot move further instructions that can throw.
diff --git a/compiler/optimizing/load_store_elimination.h b/compiler/optimizing/load_store_elimination.h
index efe71c7..20a8a76 100644
--- a/compiler/optimizing/load_store_elimination.h
+++ b/compiler/optimizing/load_store_elimination.h
@@ -28,8 +28,9 @@
  public:
   LoadStoreElimination(HGraph* graph,
                        const SideEffectsAnalysis& side_effects,
-                       const LoadStoreAnalysis& lsa)
-      : HOptimization(graph, kLoadStoreEliminationPassName),
+                       const LoadStoreAnalysis& lsa,
+                       OptimizingCompilerStats* stats)
+      : HOptimization(graph, kLoadStoreEliminationPassName, stats),
         side_effects_(side_effects),
         lsa_(lsa) {}
 
diff --git a/compiler/optimizing/optimization.cc b/compiler/optimizing/optimization.cc
index 3d76949..1e68ca2 100644
--- a/compiler/optimizing/optimization.cc
+++ b/compiler/optimizing/optimization.cc
@@ -17,11 +17,4 @@
 #include "optimization.h"
 
 namespace art {
-
-void HOptimization::MaybeRecordStat(MethodCompilationStat compilation_stat, size_t count) const {
-  if (stats_ != nullptr) {
-    stats_->RecordStat(compilation_stat, count);
-  }
-}
-
 }  // namespace art
diff --git a/compiler/optimizing/optimization.h b/compiler/optimizing/optimization.h
index 0819fb0..ce41a2e 100644
--- a/compiler/optimizing/optimization.h
+++ b/compiler/optimizing/optimization.h
@@ -47,8 +47,6 @@
   virtual void Run() = 0;
 
  protected:
-  void MaybeRecordStat(MethodCompilationStat compilation_stat, size_t count = 1) const;
-
   HGraph* const graph_;
   // Used to record stats about the optimization.
   OptimizingCompilerStats* const stats_;
diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc
index 76a243f..70bbc38 100644
--- a/compiler/optimizing/optimizing_compiler.cc
+++ b/compiler/optimizing/optimizing_compiler.cc
@@ -329,12 +329,6 @@
 
   void UnInit() const OVERRIDE;
 
-  void MaybeRecordStat(MethodCompilationStat compilation_stat) const {
-    if (compilation_stats_.get() != nullptr) {
-      compilation_stats_->RecordStat(compilation_stat);
-    }
-  }
-
   bool JitCompile(Thread* self,
                   jit::JitCodeCache* code_cache,
                   ArtMethod* method,
@@ -512,7 +506,8 @@
   } else if (opt_name == LoadStoreElimination::kLoadStoreEliminationPassName) {
     CHECK(most_recent_side_effects != nullptr);
     CHECK(most_recent_lsa != nullptr);
-    return new (arena) LoadStoreElimination(graph, *most_recent_side_effects, *most_recent_lsa);
+    return
+        new (arena) LoadStoreElimination(graph, *most_recent_side_effects, *most_recent_lsa, stats);
   } else if (opt_name == SideEffectsAnalysis::kSideEffectsAnalysisPassName) {
     return new (arena) SideEffectsAnalysis(graph);
   } else if (opt_name == HLoopOptimization::kLoopOptimizationPassName) {
@@ -778,7 +773,7 @@
   BoundsCheckElimination* bce = new (arena) BoundsCheckElimination(graph, *side_effects1, induction);
   HLoopOptimization* loop = new (arena) HLoopOptimization(graph, driver, induction);
   LoadStoreAnalysis* lsa = new (arena) LoadStoreAnalysis(graph);
-  LoadStoreElimination* lse = new (arena) LoadStoreElimination(graph, *side_effects2, *lsa);
+  LoadStoreElimination* lse = new (arena) LoadStoreElimination(graph, *side_effects2, *lsa, stats);
   HSharpening* sharpening = new (arena) HSharpening(
       graph, codegen, dex_compilation_unit, driver, handles);
   InstructionSimplifier* simplify2 = new (arena) InstructionSimplifier(
@@ -894,7 +889,8 @@
                                               ArtMethod* method,
                                               bool osr,
                                               VariableSizedHandleScope* handles) const {
-  MaybeRecordStat(MethodCompilationStat::kAttemptCompilation);
+  MaybeRecordStat(compilation_stats_.get(),
+                  MethodCompilationStat::kAttemptCompilation);
   CompilerDriver* compiler_driver = GetCompilerDriver();
   InstructionSet instruction_set = compiler_driver->GetInstructionSet();
 
@@ -904,12 +900,14 @@
 
   // Do not attempt to compile on architectures we do not support.
   if (!IsInstructionSetSupported(instruction_set)) {
-    MaybeRecordStat(MethodCompilationStat::kNotCompiledUnsupportedIsa);
+    MaybeRecordStat(compilation_stats_.get(),
+                    MethodCompilationStat::kNotCompiledUnsupportedIsa);
     return nullptr;
   }
 
   if (Compiler::IsPathologicalCase(*code_item, method_idx, dex_file)) {
-    MaybeRecordStat(MethodCompilationStat::kNotCompiledPathological);
+    MaybeRecordStat(compilation_stats_.get(),
+                    MethodCompilationStat::kNotCompiledPathological);
     return nullptr;
   }
 
@@ -919,7 +917,8 @@
   const CompilerOptions& compiler_options = compiler_driver->GetCompilerOptions();
   if ((compiler_options.GetCompilerFilter() == CompilerFilter::kSpace)
       && (code_item->insns_size_in_code_units_ > kSpaceFilterOptimizingThreshold)) {
-    MaybeRecordStat(MethodCompilationStat::kNotCompiledSpaceFilter);
+    MaybeRecordStat(compilation_stats_.get(),
+                    MethodCompilationStat::kNotCompiledSpaceFilter);
     return nullptr;
   }
 
@@ -966,7 +965,8 @@
                             compiler_driver->GetCompilerOptions(),
                             compilation_stats_.get()));
   if (codegen.get() == nullptr) {
-    MaybeRecordStat(MethodCompilationStat::kNotCompiledNoCodegen);
+    MaybeRecordStat(compilation_stats_.get(),
+                    MethodCompilationStat::kNotCompiledNoCodegen);
     return nullptr;
   }
   codegen->GetAssembler()->cfi().SetEnabled(
@@ -995,17 +995,25 @@
     GraphAnalysisResult result = builder.BuildGraph();
     if (result != kAnalysisSuccess) {
       switch (result) {
-        case kAnalysisSkipped:
-          MaybeRecordStat(MethodCompilationStat::kNotCompiledSkipped);
+        case kAnalysisSkipped: {
+          MaybeRecordStat(compilation_stats_.get(),
+                          MethodCompilationStat::kNotCompiledSkipped);
+        }
           break;
-        case kAnalysisInvalidBytecode:
-          MaybeRecordStat(MethodCompilationStat::kNotCompiledInvalidBytecode);
+        case kAnalysisInvalidBytecode: {
+          MaybeRecordStat(compilation_stats_.get(),
+                          MethodCompilationStat::kNotCompiledInvalidBytecode);
+        }
           break;
-        case kAnalysisFailThrowCatchLoop:
-          MaybeRecordStat(MethodCompilationStat::kNotCompiledThrowCatchLoop);
+        case kAnalysisFailThrowCatchLoop: {
+          MaybeRecordStat(compilation_stats_.get(),
+                          MethodCompilationStat::kNotCompiledThrowCatchLoop);
+        }
           break;
-        case kAnalysisFailAmbiguousArrayOp:
-          MaybeRecordStat(MethodCompilationStat::kNotCompiledAmbiguousArrayOp);
+        case kAnalysisFailAmbiguousArrayOp: {
+          MaybeRecordStat(compilation_stats_.get(),
+                          MethodCompilationStat::kNotCompiledAmbiguousArrayOp);
+        }
           break;
         case kAnalysisSuccess:
           UNREACHABLE();
@@ -1024,7 +1032,10 @@
 
   RegisterAllocator::Strategy regalloc_strategy =
     compiler_options.GetRegisterAllocationStrategy();
-  AllocateRegisters(graph, codegen.get(), &pass_observer, regalloc_strategy);
+  AllocateRegisters(graph,
+                    codegen.get(),
+                    &pass_observer,
+                    regalloc_strategy);
 
   codegen->Compile(code_allocator);
   pass_observer.DumpDisassembly();
@@ -1072,7 +1083,8 @@
                      &handles));
     }
     if (codegen.get() != nullptr) {
-      MaybeRecordStat(MethodCompilationStat::kCompiled);
+      MaybeRecordStat(compilation_stats_.get(),
+                      MethodCompilationStat::kCompiled);
       method = Emit(&arena, &code_allocator, codegen.get(), compiler_driver, code_item);
 
       if (kArenaAllocatorCountAllocations) {
@@ -1083,11 +1095,13 @@
       }
     }
   } else {
+    MethodCompilationStat method_stat;
     if (compiler_driver->GetCompilerOptions().VerifyAtRuntime()) {
-      MaybeRecordStat(MethodCompilationStat::kNotCompiledVerifyAtRuntime);
+      method_stat = MethodCompilationStat::kNotCompiledVerifyAtRuntime;
     } else {
-      MaybeRecordStat(MethodCompilationStat::kNotCompiledVerificationError);
+      method_stat = MethodCompilationStat::kNotCompiledVerificationError;
     }
+    MaybeRecordStat(compilation_stats_.get(), method_stat);
   }
 
   if (kIsDebugBuild &&
@@ -1221,7 +1235,7 @@
   if (stack_map_data == nullptr || roots_data == nullptr) {
     return false;
   }
-  MaybeRecordStat(MethodCompilationStat::kCompiled);
+  MaybeRecordStat(compilation_stats_.get(), MethodCompilationStat::kCompiled);
   codegen->BuildStackMaps(MemoryRegion(stack_map_data, stack_map_size),
                           MemoryRegion(method_info_data, method_info_size),
                           *code_item);
diff --git a/compiler/optimizing/optimizing_compiler_stats.h b/compiler/optimizing/optimizing_compiler_stats.h
index a211c54..098d23d 100644
--- a/compiler/optimizing/optimizing_compiler_stats.h
+++ b/compiler/optimizing/optimizing_compiler_stats.h
@@ -216,6 +216,14 @@
   DISALLOW_COPY_AND_ASSIGN(OptimizingCompilerStats);
 };
 
+inline void MaybeRecordStat(OptimizingCompilerStats* compiler_stats,
+                            MethodCompilationStat stat,
+                            uint32_t count = 1) {
+  if (compiler_stats != nullptr) {
+    compiler_stats->RecordStat(stat, count);
+  }
+}
+
 }  // namespace art
 
 #endif  // ART_COMPILER_OPTIMIZING_OPTIMIZING_COMPILER_STATS_H_
diff --git a/compiler/optimizing/select_generator.cc b/compiler/optimizing/select_generator.cc
index 46d0d0e..cb7ade9 100644
--- a/compiler/optimizing/select_generator.cc
+++ b/compiler/optimizing/select_generator.cc
@@ -140,7 +140,7 @@
       block->MergeWith(merge_block);
     }
 
-    MaybeRecordStat(MethodCompilationStat::kSelectGenerated);
+    MaybeRecordStat(stats_, MethodCompilationStat::kSelectGenerated);
 
     // No need to update dominance information, as we are simplifying
     // a simple diamond shape, where the join block is merged with the