commit 3c1c05a1e8eeff783f2854ee31bff8117ee274dd
author Roland Levillain <rpl@google.com> Sat Apr 25 12:17:24 2015 +0100
committer Vladimir Marko <vmarko@google.com> Sat Apr 25 14:09:38 2015 +0000
tree b923fd82446e30f4e868ed1094f7966f2d24d99f
parent 1e3ab9ad421d471ca8eadac03084ce19fd06d4eb

Disable Quick's GVN-based dead code elimination.

Quick's GVN/DCE seems to trouble the builds.

Bug: 20572509
Change-Id: I1e315b4eee4443f04c7cb2cef953d8e4eff619ce

compiler/dex/quick/quick_compiler.cc

diff --git a/compiler/dex/quick/quick_compiler.cc b/compiler/dex/quick/quick_compiler.cc
index 73cfe92..39eb117 100644
--- a/compiler/dex/quick/quick_compiler.cc
+++ b/compiler/dex/quick/quick_compiler.cc
@@ -575,7 +575,7 @@
   // (1 << kNullCheckElimination) |
   // (1 << kClassInitCheckElimination) |
   // (1 << kGlobalValueNumbering) |
-  // (1 << kGvnDeadCodeElimination) |
+  (1 << kGvnDeadCodeElimination) |
   // (1 << kLocalValueNumbering) |
   // (1 << kPromoteRegs) |
   // (1 << kTrackLiveTemps) |