volatile char c; volatile unsigned char uc; volatile int i; volatile unsigned u; volatile long l; volatile unsigned long ul; #ifdef TEST0 void foo(void) { i = 10000 * 10000; /* WARNING(SDCC) */ i = 0x4000 * 0x4000; /* WARNING(SDCC) */ } #endif #ifdef TEST1 void foo(void) { uc = 1 << 7; /* IGNORE(SDCC) */ // Gives a false warning (bug #2733) i = c << 10; i = 1 << 10; i = c << 16; /* WARNING(SDCC) */ i = 1 << 16; /* WARNING(SDCC) */ i = uc << 16; /* WARNING(SDCC) */ l = l << 31; l = l << 32; /* WARNING(SDCC) */ /* IGNORE(GCC) */ l = ul << 32; /* WARNING(SDCC) */ /* IGNORE(GCC) */ } #endif #ifdef TEST2 void foo(void) { i = 1 >> 40; /* IGNORE(SDCC) */ /* WARNING(GCC) */ // Warning missing (bug #2734) i = uc >> 7; i = 1 >> 7; i = uc >> 8; /* WARNING(SDCC) */ #if 0 i = 1 >> 8; /* WARN___(SDCC) */ #endif #if 0 i = i >> 40; /* WARN___(GCC) */ #endif i = u >> 15; i = u >> 16; /* WARNING(SDCC) */ #if 0 i = l >> 40; /* WARN___(GCC) */ #endif i = ul >> 31; i = ul >> 32; /* WARNING(SDCC) */ /* IGNORE(GCC) */ } #endif