commit e643a179cf5585ba6bafdd4fa51730d9f50c06f6
author Mingyao Yang <mingyao@google.com> Tue Apr 08 11:02:52 2014 -0700
committer Mingyao Yang <mingyao@google.com> Wed Apr 16 14:15:53 2014 -0700
tree 9560b04c62d60af3b7225260a62b1542cb67b091
parent 9b417e4f0f87da6bfe8dc5f02c987acfcb6dca31

Use LIRSlowPath for throwing NPE.

Get rid of launchpads for throwing NPE and use LIRSlowPath instead.
Also clean up some code of using LIRSlowPath for checking div
by zero.

Bug: 13170824

Change-Id: I0c20a49c39feff3eb1f147755e557d9bc0ff15bb

compiler/dex/quick/gen_invoke.cc

diff --git a/compiler/dex/quick/gen_invoke.cc b/compiler/dex/quick/gen_invoke.cc
index d827568..4aae16d 100644
--- a/compiler/dex/quick/gen_invoke.cc
+++ b/compiler/dex/quick/gen_invoke.cc
@@ -1496,7 +1496,7 @@
         ((cu_->disable_opt & (1 << kNullCheckElimination)) != 0 ||
          (info->opt_flags & MIR_IGNORE_NULL_CHECK) == 0))  {
       RegLocation rl_obj = LoadValue(info->args[0], kCoreReg);
-      GenImmedCheck(kCondEq, rl_obj.reg, 0, kThrowNullPointer);
+      GenNullCheck(rl_obj.reg);
     }
     return;
   }