commit 4289456fa265b833434c2a8eee9e7a16da31c524
author Mingyao Yang <mingyao@google.com> Mon Apr 07 12:42:16 2014 -0700
committer Mingyao Yang <mingyao@google.com> Mon Apr 07 13:49:40 2014 -0700
tree 56aa57f5d8cd4621c0b3d48c6825632966995765
parent b7a691f6398c55dacb3531d921e8cb298c3c8b8d

Use LIRSlowPath for throwing div by zero exception.

Get rid of launchpads for throwing div by zero exception and
use LIRSlowPath instead. Add a CallRuntimeHelper that takes no
argument for the runtime function.

Bug: 13170824
Change-Id: I7e0563e736c6f92bd63e3fbdfe3a777ad333e338

compiler/dex/quick/mips/int_mips.cc

diff --git a/compiler/dex/quick/mips/int_mips.cc b/compiler/dex/quick/mips/int_mips.cc
index 5fe96d2..0492fdb 100644
--- a/compiler/dex/quick/mips/int_mips.cc
+++ b/compiler/dex/quick/mips/int_mips.cc
@@ -346,7 +346,7 @@
   DCHECK(reg.IsPair());   // TODO: support k64BitSolo.
   RegStorage t_reg = AllocTemp();
   OpRegRegReg(kOpOr, t_reg, reg.GetLow(), reg.GetHigh());
-  GenImmedCheck(kCondEq, t_reg, 0, kThrowDivZero);
+  AddDivZeroSlowPath(kCondEq, t_reg, 0);
   FreeTemp(t_reg);
 }