Added simple assertions to help bug tracking

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@1156 4a8a32a2-be11-0410-ad9d-d568d2c75423

diff --git a/src/mcs51/gen.c b/src/mcs51/gen.c
index e2dad8775693c7c872394cef1a5926ae8740488f..ccaacd0812d2af1e27efbad4decffc4799656cab 100644 (file)
--- a/src/mcs51/gen.c
+++ b/src/mcs51/gen.c
@@ -273,7 +273,12 @@ static asmop *
 aopForSym (iCode * ic, symbol * sym, bool result)
 {
   asmop *aop;
-  memmap *space = SPEC_OCLS (sym->etype);
+  memmap *space;
+
+  wassertl (ic != NULL, "Got a null iCode");
+  wassertl (sym != NULL, "Got a null symbol");
+
+  space = SPEC_OCLS (sym->etype);
 
   /* if already has one */
   if (sym->aop)