Allow snapshots built without -DANDROID to work on Android....

src/arm/fast-codegen-arm.cc

Index: src/arm/fast-codegen-arm.cc
===================================================================
--- src/arm/fast-codegen-arm.cc	(revision 3935)
+++ src/arm/fast-codegen-arm.cc	(working copy)
@@ -39,6 +39,7 @@
 Register FastCodeGenerator::accumulator1() { return r1; }
 Register FastCodeGenerator::scratch0() { return r3; }
 Register FastCodeGenerator::scratch1() { return r4; }
+Register FastCodeGenerator::scratch2() { return r5; }
 Register FastCodeGenerator::receiver_reg() { return r2; }
 Register FastCodeGenerator::context_reg() { return cp; }
 
@@ -99,7 +100,7 @@
 
   if (needs_write_barrier) {
     __ mov(scratch1(), Operand(offset));
-    __ RecordWrite(scratch0(), scratch1(), ip);
+    __ RecordWrite(scratch0(), scratch1(), scratch2());
   }
 
   if (destination().is(accumulator1())) {