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diff --git a/compiler/driver/compiler_options.h b/compiler/driver/compiler_options.h
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+++ b/compiler/driver/compiler_options.h
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+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_COMPILER_DRIVER_COMPILER_OPTIONS_H_
+#define ART_COMPILER_DRIVER_COMPILER_OPTIONS_H_
+
+namespace art {
+
+class CompilerOptions {
+ public:
+  enum CompilerFilter {
+    kInterpretOnly,       // Compile nothing.
+    kSpace,               // Maximize space savings.
+    kBalanced,            // Try to get the best performance return on compilation investment.
+    kSpeed,               // Maximize runtime performance.
+    kEverything           // Force compilation (Note: excludes compilaton of class initializers).
+  };
+
+  // Guide heuristics to determine whether to compile method if profile data not available.
+  static const CompilerFilter kDefaultCompilerFilter = kSpeed;
+  static const size_t kDefaultHugeMethodThreshold = 10000;
+  static const size_t kDefaultLargeMethodThreshold = 600;
+  static const size_t kDefaultSmallMethodThreshold = 60;
+  static const size_t kDefaultTinyMethodThreshold = 20;
+  static const size_t kDefaultNumDexMethodsThreshold = 900;
+
+  CompilerOptions() :
+    compiler_filter_(kDefaultCompilerFilter),
+    huge_method_threshold_(kDefaultHugeMethodThreshold),
+    large_method_threshold_(kDefaultLargeMethodThreshold),
+    small_method_threshold_(kDefaultSmallMethodThreshold),
+    tiny_method_threshold_(kDefaultTinyMethodThreshold),
+    num_dex_methods_threshold_(kDefaultNumDexMethodsThreshold)
+#ifdef ART_SEA_IR_MODE
+    , sea_ir_mode_(false)
+#endif
+    {}
+
+  CompilerOptions(CompilerFilter compiler_filter,
+                  size_t huge_method_threshold,
+                  size_t large_method_threshold,
+                  size_t small_method_threshold,
+                  size_t tiny_method_threshold,
+                  size_t num_dex_methods_threshold
+#ifdef ART_SEA_IR_MODE
+                  , bool sea_ir_mode
+#endif
+                  ) :  // NOLINT(whitespace/parens)
+    compiler_filter_(compiler_filter),
+    huge_method_threshold_(huge_method_threshold),
+    large_method_threshold_(large_method_threshold),
+    small_method_threshold_(small_method_threshold),
+    tiny_method_threshold_(tiny_method_threshold),
+    num_dex_methods_threshold_(num_dex_methods_threshold)
+#ifdef ART_SEA_IR_MODE
+    , sea_ir_mode_(sea_ir_mode)
+#endif
+    {}
+
+  CompilerFilter GetCompilerFilter() const {
+    return compiler_filter_;
+  }
+
+  void SetCompilerFilter(CompilerFilter compiler_filter) {
+    compiler_filter_ = compiler_filter;
+  }
+
+  size_t GetHugeMethodThreshold() const {
+    return huge_method_threshold_;
+  }
+
+  size_t GetLargeMethodThreshold() const {
+    return large_method_threshold_;
+  }
+
+  size_t GetSmallMethodThreshold() const {
+    return small_method_threshold_;
+  }
+
+  size_t GetTinyMethodThreshold() const {
+    return tiny_method_threshold_;
+  }
+
+  bool IsHugeMethod(size_t num_dalvik_instructions) const {
+    return num_dalvik_instructions > huge_method_threshold_;
+  }
+
+  bool IsLargeMethod(size_t num_dalvik_instructions) const {
+    return num_dalvik_instructions > large_method_threshold_;
+  }
+
+  bool IsSmallMethod(size_t num_dalvik_instructions) const {
+    return num_dalvik_instructions > small_method_threshold_;
+  }
+
+  bool IsTinyMethod(size_t num_dalvik_instructions) const {
+    return num_dalvik_instructions > tiny_method_threshold_;
+  }
+
+  size_t GetNumDexMethodsThreshold() const {
+    return num_dex_methods_threshold_;
+  }
+
+#ifdef ART_SEA_IR_MODE
+  bool GetSeaIrMode();
+#endif
+
+ private:
+  CompilerFilter compiler_filter_;
+  size_t huge_method_threshold_;
+  size_t large_method_threshold_;
+  size_t small_method_threshold_;
+  size_t tiny_method_threshold_;
+  size_t num_dex_methods_threshold_;
+
+#ifdef ART_SEA_IR_MODE
+  bool sea_ir_mode_;
+#endif
+};
+
+}  // namespace art
+
+#endif  // ART_COMPILER_DRIVER_COMPILER_OPTIONS_H_