commit fca7e87c4831ac52073bdd0b2c7342488ce286d8
author Logan Chien <loganchien@google.com> Tue Dec 20 20:08:22 2011 +0800
committer Shih-wei Liao <sliao@google.com> Wed Feb 15 23:30:22 2012 -0800
tree 058bbda5b4ea617ebef826f2e4b4fd08773e84d6
parent 53a25dba44cb38d83931d47613cfe5b2abc5c299

Add inferred register category map to Method object.

Change-Id: I69456c79eb3ce3df1924bffe4db5314b0552f1de

src/object.cc

diff --git a/src/object.cc b/src/object.cc
index 22ee742..698a985 100644
--- a/src/object.cc
+++ b/src/object.cc
@@ -37,6 +37,11 @@
 #include "stack.h"
 #include "utils.h"
 
+#if defined(ART_USE_LLVM_COMPILER)
+#include "compiler_llvm/inferred_reg_category_map.h"
+using art::compiler_llvm::InferredRegCategoryMap;
+#endif
+
 namespace art {
 
 String* Object::AsString() {
@@ -378,6 +383,34 @@
       new_value, false);
 }
 
+#if defined(ART_USE_LLVM_COMPILER)
+
+const InferredRegCategoryMap* Method::GetInferredRegCategoryMap() const {
+  const InferredRegCategoryMap* map = GetFieldPtr<const InferredRegCategoryMap*>(
+      OFFSET_OF_OBJECT_MEMBER(Method, gc_map_), false);
+  DCHECK(map != NULL) << PrettyMethod(this);
+  return map;
+}
+
+void Method::SetInferredRegCategoryMap(const InferredRegCategoryMap* map) {
+  const InferredRegCategoryMap* existing_map = GetInferredRegCategoryMap();
+
+  DCHECK(existing_map == NULL) << PrettyMethod(this);
+  DCHECK(map != NULL) << PrettyMethod(this);
+
+  // TODO: Remove if we won't find any use of InferredRegCategoryMap at runtime.
+  SetFieldPtr<const InferredRegCategoryMap*>(
+      OFFSET_OF_OBJECT_MEMBER(Method, gc_map_), map, false);
+}
+
+void Method::ResetInferredRegCategoryMap() {
+  delete GetInferredRegCategoryMap();
+  SetFieldPtr<const InferredRegCategoryMap*>(
+    OFFSET_OF_OBJECT_MEMBER(Method, gc_map_), NULL, false);
+}
+
+#endif
+
 size_t Method::NumArgRegisters(const StringPiece& shorty) {
   CHECK_LE(1, shorty.length());
   uint32_t num_registers = 0;