commit f12feb8e0e857f2832545b3f28d31bad5a9d3903
author Nicolas Geoffray <ngeoffray@google.com> Thu Jul 17 18:32:41 2014 +0100
committer Nicolas Geoffray <ngeoffray@google.com> Tue Jul 22 16:07:59 2014 +0100
tree 0a7320caf995441ea4577875abaf731fc37dd0a9
parent ebb6b5c90857f390db5a4f840bbe67b3a59a22d8

Stack overflow checks and NPE checks for optimizing.

Change-Id: I59e97448bf29778769b79b51ee4ea43f43493d96

compiler/optimizing/code_generator.h

diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index 18e3e5a..936ca28 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -131,6 +131,14 @@
   void BuildNativeGCMap(
       std::vector<uint8_t>* vector, const DexCompilationUnit& dex_compilation_unit) const;
 
+  bool IsLeafMethod() const {
+    return is_leaf_;
+  }
+
+  void MarkNotLeaf() {
+    is_leaf_ = false;
+  }
+
  protected:
   CodeGenerator(HGraph* graph, size_t number_of_registers)
       : frame_size_(kUninitializedFrameSize),
@@ -138,7 +146,8 @@
         block_labels_(graph->GetArena(), 0),
         pc_infos_(graph->GetArena(), 32),
         slow_paths_(graph->GetArena(), 8),
-        blocked_registers_(graph->GetArena()->AllocArray<bool>(number_of_registers)) {}
+        blocked_registers_(graph->GetArena()->AllocArray<bool>(number_of_registers)),
+        is_leaf_(true) {}
   ~CodeGenerator() {}
 
   // Register allocation logic.
@@ -171,6 +180,8 @@
   // Temporary data structure used when doing register allocation.
   bool* const blocked_registers_;
 
+  bool is_leaf_;
+
   DISALLOW_COPY_AND_ASSIGN(CodeGenerator);
 };