commit 1e54d68ce8e77dfe63340275d11a072c5184c89a
author Sebastien Hertz <shertz@google.com> Fri Sep 06 14:52:10 2013 +0200
committer Sebastien Hertz <shertz@google.com> Fri Sep 06 14:52:10 2013 +0200
tree 08454be7d08352d228e6a6078d53226d6fb92880
parent c8c4e2a4edfdafb18047b2392a8f72ae93119bc2

Disable devirtualization detection in DEX-to-DEX compiler.

This CL allows the DEX-to-DEX compiler to disable devirtualization detection.
This allows to quicken invoke-virtual/range instructions that used to be
eligible for devirtualization.

Bug: 10632943
Change-Id: I6c9f4d3249cf42b47f004be5825b3186fa83501e

compiler/dex/mir_dataflow.cc

diff --git a/compiler/dex/mir_dataflow.cc b/compiler/dex/mir_dataflow.cc
index 3a73717..42ca5dc 100644
--- a/compiler/dex/mir_dataflow.cc
+++ b/compiler/dex/mir_dataflow.cc
@@ -1224,7 +1224,7 @@
                                               type, target_method,
                                               vtable_idx,
                                               direct_code, direct_method,
-                                              false) &&
+                                              false, true) &&
                                               !(cu_->enable_debug & (1 << kDebugSlowInvokePath));
   return (((type == kDirect) || (type == kStatic)) &&
           fast_path && ((direct_code == 0) || (direct_method == 0)));