Add suspend check & stub

Change-Id: I017653026ca95166cbc4b6b94b5da1fef2597804
diff --git a/src/compiler/codegen/RallocUtil.cc b/src/compiler/codegen/RallocUtil.cc
index 5951ad4..1fe680f 100644
--- a/src/compiler/codegen/RallocUtil.cc
+++ b/src/compiler/codegen/RallocUtil.cc
@@ -712,6 +712,16 @@
     oatLockTemp(cUnit, r3);
 }
 
+/* To be used when explicitly managing register use */
+extern void oatFreeCallTemps(CompilationUnit* cUnit)
+{
+    //TODO: Arm specific - move to target dependent code
+    oatFreeTemp(cUnit, r0);
+    oatFreeTemp(cUnit, r1);
+    oatFreeTemp(cUnit, r2);
+    oatFreeTemp(cUnit, r3);
+}
+
 // Make sure nothing is live and dirty
 static void flushAllRegsBody(CompilationUnit* cUnit, RegisterInfo* info,
                              int numRegs)