commit ee39a10e45a6a0880e8b829525c40d6055818560
author Ian Rogers <irogers@google.com> Thu Sep 19 02:56:49 2013 -0700
committer Ian Rogers <irogers@google.com> Sat Sep 21 22:00:10 2013 -0700
tree 88cf2b0765ffc8cc96aa2f895254fbf799d0eb40
parent 7d690ba929a2a02e2b6344749561d49e2c0d55d2

Use class def index from java.lang.Class.

Bug: 10244719
This removes the computation of the dex file index, when necessary this is
computed by searching the dex file. Its only necessary in
dalvik.system.DexFile.defineClassNative and DexFile::FindInClassPath, the
latter not showing up significantly in profiling with this change.

(cherry-picked from 8b2c0b9abc3f520495f4387ea040132ba85cae69)
Change-Id: I20c73a3b17d86286428ab0fd21bc13f51f36c85c

compiler/driver/dex_compilation_unit.h

diff --git a/compiler/driver/dex_compilation_unit.h b/compiler/driver/dex_compilation_unit.h
index 465139b..3df50ff 100644
--- a/compiler/driver/dex_compilation_unit.h
+++ b/compiler/driver/dex_compilation_unit.h
@@ -36,7 +36,7 @@
 
   DexCompilationUnit(CompilationUnit* cu, jobject class_loader, ClassLinker* class_linker,
                      const DexFile& dex_file, const DexFile::CodeItem* code_item,
-                     uint32_t class_def_idx, uint32_t method_idx, uint32_t access_flags);
+                     uint16_t class_def_idx, uint32_t method_idx, uint32_t access_flags);
 
   CompilationUnit* GetCompilationUnit() const {
     return cu_;
@@ -54,7 +54,7 @@
     return dex_file_;
   }
 
-  uint32_t GetClassDefIndex() const {
+  uint16_t GetClassDefIndex() const {
     return class_def_idx_;
   }
 
@@ -108,7 +108,7 @@
   const DexFile* const dex_file_;
 
   const DexFile::CodeItem* const code_item_;
-  const uint32_t class_def_idx_;
+  const uint16_t class_def_idx_;
   const uint32_t dex_method_idx_;
   const uint32_t access_flags_;