getting first two tests in exe1.c to run (dlang#20968)

Author: WalterBright

compiler/src/dmd/backend/arm/cod1.d

@@ -2148,7 +2148,6 @@ void loaddata(ref CodeBuilder cdb, elem* e, ref regm_t outretregs)
                 if (movOnly(e))
                     opmv = 0x8B;
             }
-            assert(forregs & BYTEREGS);
             if (!I16)
             {
                 if (config.target_cpu >= TARGET_PentiumPro && config.flags4 & CFG4speed &&

compiler/src/dmd/backend/arm/cod4.d

@@ -1569,7 +1569,7 @@ void cdshtlng(ref CGstate cg, ref CodeBuilder cdb,elem* e,ref regm_t pretregs)
             (e1.Eoper == OPind && !e1.Ecount))
         {
             code cs;
-            getlvalue(cdb,cs,e11,0,RM.load);
+            getlvalue(cdb,cs,e1,0,RM.load);
             retregs = pretregs;
             if (!retregs)
                 retregs = cg.allregs;

compiler/test/runnable/exe1.c

@@ -1417,8 +1417,8 @@ void regmath()
 
 void regmath_386()
 {
-        long int j,k;
-        long i;
+        long long int j,k;
+        long long i;
 
 /*      time_0();*/