Merge "Revert "Store resolved Strings for AOT code in .bss.""

1 files changed, 31 insertions, 6 deletions

diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index 49f4f18390..85002045a3 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -531,15 +531,40 @@ class CodeGenerator : public DeletableArenaObject<kArenaAllocCodeGenerator> {
   uint32_t GetReferenceDisableFlagOffset() const;
 
  protected:
-  // Patch info used for recording locations of required linker patches and their targets,
-  // i.e. target method, string, type or code identified by their dex file and index.
+  // Method patch info used for recording locations of required linker patches and
+  // target methods. The target method can be used for various purposes, whether for
+  // patching the address of the method or the code pointer or a PC-relative call.
   template <typename LabelType>
-  struct PatchInfo {
-    PatchInfo(const DexFile& target_dex_file, uint32_t target_index)
-        : dex_file(target_dex_file), index(target_index) { }
+  struct MethodPatchInfo {
+    explicit MethodPatchInfo(MethodReference m) : target_method(m), label() { }
+
+    MethodReference target_method;
+    LabelType label;
+  };
+
+  // String patch info used for recording locations of required linker patches and
+  // target strings. The actual string address can be absolute or PC-relative.
+  template <typename LabelType>
+  struct StringPatchInfo {
+    StringPatchInfo(const DexFile& df, uint32_t index)
+        : dex_file(df), string_index(index), label() { }
+
+    const DexFile& dex_file;
+    uint32_t string_index;
+    LabelType label;
+  };
+
+  // Type patch info used for recording locations of required linker patches and
+  // target types. The actual type address can be absolute or PC-relative.
+  // TODO: Consider merging with MethodPatchInfo and StringPatchInfo - all these
+  // classes contain the dex file, some index and the label.
+  template <typename LabelType>
+  struct TypePatchInfo {
+    TypePatchInfo(const DexFile& df, uint32_t index)
+        : dex_file(df), type_index(index), label() { }
 
     const DexFile& dex_file;
-    uint32_t index;
+    uint32_t type_index;
     LabelType label;
   };