1 files changed, 82 insertions, 0 deletions
diff --git a/compiler/dex/compiler_ir.cc b/compiler/dex/compiler_ir.cc
new file mode 100644
index 0000000000..7a5b114c8d
--- /dev/null
+++ b/compiler/dex/compiler_ir.cc
@@ -0,0 +1,82 @@
+/*
+ * 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.
+ */
+
+#include "compiler_ir.h"
+
+#include "backend.h"
+#include "frontend.h"
+#include "mir_graph.h"
+
+namespace art {
+
+CompilationUnit::CompilationUnit(ArenaPool* pool)
+  : compiler_driver(nullptr),
+    class_linker(nullptr),
+    dex_file(nullptr),
+    class_loader(nullptr),
+    class_def_idx(0),
+    method_idx(0),
+    code_item(nullptr),
+    access_flags(0),
+    invoke_type(kDirect),
+    shorty(nullptr),
+    disable_opt(0),
+    enable_debug(0),
+    verbose(false),
+    compiler(nullptr),
+    instruction_set(kNone),
+    target64(false),
+    num_dalvik_registers(0),
+    insns(nullptr),
+    num_ins(0),
+    num_outs(0),
+    num_regs(0),
+    compiler_flip_match(false),
+    arena(pool),
+    arena_stack(pool),
+    mir_graph(nullptr),
+    cg(nullptr),
+    timings("QuickCompiler", true, false),
+    print_pass(false) {
+}
+
+CompilationUnit::~CompilationUnit() {
+}
+
+void CompilationUnit::StartTimingSplit(const char* label) {
+  if (compiler_driver->GetDumpPasses()) {
+    timings.StartTiming(label);
+  }
+}
+
+void CompilationUnit::NewTimingSplit(const char* label) {
+  if (compiler_driver->GetDumpPasses()) {
+    timings.EndTiming();
+    timings.StartTiming(label);
+  }
+}
+
+void CompilationUnit::EndTiming() {
+  if (compiler_driver->GetDumpPasses()) {
+    timings.EndTiming();
+    if (enable_debug & (1 << kDebugTimings)) {
+      LOG(INFO) << "TIMINGS " << PrettyMethod(method_idx, *dex_file);
+      LOG(INFO) << Dumpable<TimingLogger>(timings);
+    }
+  }
+}
+
+}  // namespace art