sdcc/support/regression/tests/bug-2235.c

   1 /*      bug-2235.c
   2 */
   3
   4 #include <testfwk.h>
   5
   6 #ifdef __SDCC_mcs51
   7 __sfr32 __at (0xFCFBFAF9) SFR32;
   8 #else
   9 volatile unsigned long SFR32;
  10 #endif
  11
  12 void foo(unsigned long u1, unsigned long u2, unsigned long u3)
  13 {
  14         u1;
  15         u2;
  16         u3;
  17 }
  18
  19 /* This failed to compile due to iTemps getting SFR storage class */
  20 void testBug2235(void)
  21 {
  22         unsigned long U1, U2, U3;
  23
  24         U1 = 0xABCDEF01 + SFR32;
  25         U2 = U1 + SFR32;
  26         U3 = U2 + SFR32;
  27         foo(U1, U2, U3);
  28         ASSERT(1);
  29 }