commit 8b2c0b9abc3f520495f4387ea040132ba85cae69
author Ian Rogers <irogers@google.com> Thu Sep 19 02:56:49 2013 -0700
committer Ian Rogers <irogers@google.com> Thu Sep 19 15:17:12 2013 -0700
tree 13ea7e5c4e3d1804ec8d420d36f7ea5ab18f6ac0
parent 5712d5d04640925970db9c98938ffaf806b3962c

Use class def index from java.lang.Class.

Bug: 10244719
Depends on:
https://googleplex-android-review.git.corp.google.com/362363
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.

Change-Id: I20c73a3b17d86286428ab0fd21bc13f51f36c85c

runtime/thread.cc

diff --git a/runtime/thread.cc b/runtime/thread.cc
index d7d4b1f..6837050 100644
--- a/runtime/thread.cc
+++ b/runtime/thread.cc
@@ -1816,7 +1816,7 @@
     uint32_t new_dex_pc = dex_pc + inst->SizeInCodeUnits();
     ShadowFrame* new_frame = ShadowFrame::Create(num_regs, NULL, m, new_dex_pc);
     verifier::MethodVerifier verifier(&mh.GetDexFile(), mh.GetDexCache(), mh.GetClassLoader(),
-                                      mh.GetClassDefIndex(), code_item,
+                                      &mh.GetClassDef(), code_item,
                                       m->GetDexMethodIndex(), m, m->GetAccessFlags(), false, true);
     verifier.Verify();
     std::vector<int32_t> kinds = verifier.DescribeVRegs(dex_pc);