commit d3703d82a0afc28a4ea0cb0f6d88e9f8adc23e43
author Mark Mendell <mark.p.mendell@intel.com> Mon Jun 09 15:10:50 2014 -0400
committer Mark Mendell <mark.p.mendell@intel.com> Mon Jun 09 17:10:09 2014 -0400
tree 0b49f29efd6b369141b4e945295ff3d3ee4a55de
parent 2e1ca953c7fb165da36cc26ea74d3045d7e272c8

X86_64: Pass 'hidden method index' in EAX

Method* is in EDI, and EAX isn't an argument register, so EAX is free
to hold the hidden method index.

Change-Id: I793a54d00a4593e140f97144419d849b53bfdf44
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>

compiler/dex/quick/gen_invoke.cc

diff --git a/compiler/dex/quick/gen_invoke.cc b/compiler/dex/quick/gen_invoke.cc
index 7a415a2..b7ea362 100644
--- a/compiler/dex/quick/gen_invoke.cc
+++ b/compiler/dex/quick/gen_invoke.cc
@@ -689,7 +689,7 @@
     case 0:  // Set target method index in case of conflict [set kHiddenArg, kHiddenFpArg (x86)]
       CHECK_LT(target_method.dex_method_index, target_method.dex_file->NumMethodIds());
       cg->LoadConstant(cg->TargetReg(kHiddenArg), target_method.dex_method_index);
-      if (cu->instruction_set == kX86 || cu->instruction_set == kX86_64) {
+      if (cu->instruction_set == kX86) {
         cg->OpRegCopy(cg->TargetReg(kHiddenFpArg), cg->TargetReg(kHiddenArg));
       }
       break;