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
diff --git a/compiler/dex/quick/x86/int_x86.cc b/compiler/dex/quick/x86/int_x86.cc
index c1d1e01..a5f3b61 100644
--- a/compiler/dex/quick/x86/int_x86.cc
+++ b/compiler/dex/quick/x86/int_x86.cc
@@ -629,7 +629,7 @@
 
   if (check_zero) {
     // Handle division by zero case.
-    GenImmedCheck(kCondEq, rs_r1, 0, kThrowDivZero);
+    AddDivZeroSlowPath(kCondEq, rs_r1, 0);
   }
 
   // Have to catch 0x80000000/-1 case, or we will get an exception!
@@ -885,7 +885,7 @@
   OpRegRegReg(kOpOr, t_reg, reg.GetLow(), reg.GetHigh());
 
   // In case of zero, throw ArithmeticException.
-  GenCheck(kCondEq, kThrowDivZero);
+  AddDivZeroSlowPath(kCondEq);
 
   // The temp is no longer needed so free it at this time.
   FreeTemp(t_reg);