commit f101319480b1fe6575891043d0c3f0599292c25c
author Matteo Franchin <matteo.franchin@arm.com> Mon Jul 07 13:35:14 2014 +0100
committer Matteo Franchin <matteo.franchin@arm.com> Mon Jul 07 15:38:51 2014 +0100
tree 96fef45ce75530af9deab45f953e95c5f53e7ec5
parent f22af67db2a6e7221dd15320d1a7688f1b423668

Aarch64: fix bug and enable register promotion.

Iteration over arguments in invoke implementation was not correct
for wide arguments.

Change-Id: I46c7edcbfc9e32ded0e9a535fab3d333905bcf41

compiler/dex/frontend.cc

diff --git a/compiler/dex/frontend.cc b/compiler/dex/frontend.cc
index 8021fa4..dc6043d 100644
--- a/compiler/dex/frontend.cc
+++ b/compiler/dex/frontend.cc
@@ -869,7 +869,8 @@
   } else if (cu.instruction_set == kArm64) {
     // TODO(Arm64): enable optimizations once backend is mature enough.
     cu.disable_opt = ~((1 << kSuppressMethodInlining) |
-                       (1 << kNullCheckElimination));
+                       (1 << kNullCheckElimination) |
+                       (1 << kPromoteRegs));
   }
 
   cu.StartTimingSplit("BuildMIRGraph");