Optimizing: Tag Arena allocations with their source.

This adds the ability to track where we allocate memory
when the kArenaAllocatorCountAllocations flag is turned on.

Also move some allocations from native heap to the Arena
and remove some unnecessary utilities.

Bug: 23736311
Change-Id: I1aaef3fd405d1de444fe9e618b1ce7ecef07ade3

1 files changed, 6 insertions, 4 deletions

diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index cdd4675d2f..754b5ecd0e 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -19,6 +19,8 @@
 
 #include "arch/instruction_set.h"
 #include "arch/instruction_set_features.h"
+#include "base/arena_containers.h"
+#include "base/arena_object.h"
 #include "base/bit_field.h"
 #include "driver/compiler_options.h"
 #include "globals.h"
@@ -236,11 +238,11 @@ class CodeGenerator {
   }
 
   void BuildSourceMap(DefaultSrcMap* src_map) const;
-  void BuildMappingTable(std::vector<uint8_t>* vector) const;
-  void BuildVMapTable(std::vector<uint8_t>* vector) const;
+  void BuildMappingTable(ArenaVector<uint8_t>* vector) const;
+  void BuildVMapTable(ArenaVector<uint8_t>* vector) const;
   void BuildNativeGCMap(
-      std::vector<uint8_t>* vector, const DexCompilationUnit& dex_compilation_unit) const;
-  void BuildStackMaps(std::vector<uint8_t>* vector);
+      ArenaVector<uint8_t>* vector, const DexCompilationUnit& dex_compilation_unit) const;
+  void BuildStackMaps(ArenaVector<uint8_t>* vector);
 
   bool IsBaseline() const {
     return is_baseline_;