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      1 /*	$NetBSD: msg_118_ilp32.c,v 1.1 2025/09/06 20:18:41 rillig Exp $	*/
      2 # 3 "msg_118_ilp32.c"
      3 
      4 /* Test for message: '%s' %s '%s' differs between traditional C and C90 [118] */
      5 
      6 /* lint1-flags: -hw -X 351 */
      7 /* lint1-only-if: ilp32 */
      8 
      9 int si;
     10 unsigned ui;
     11 long sl;
     12 unsigned long ul;
     13 
     14 /*
     15  * On 32-bit platforms both operands of the '<<' operator are first promoted
     16  * individually, and since C90 does not know 'long long', the maximum
     17  * bit-size for an integer type is 32 bits.
     18  */
     19 void
     20 test_shl(void)
     21 {
     22 	si <<= si;
     23 	si <<= ui;
     24 	si <<= sl;
     25 	si <<= ul;
     26 
     27 	si = si << si;
     28 	si = si << ui;
     29 	si = si << sl;
     30 	si = si << ul;
     31 }
     32 
     33 void
     34 test_shr(void)
     35 {
     36 	si >>= si;
     37 	si >>= ui;
     38 	si >>= sl;
     39 	si >>= ul;
     40 
     41 	si = si >> si;
     42 	/* expect+1: warning: 'int' >> 'unsigned int' differs between traditional C and C90 [118] */
     43 	si = si >> ui;
     44 	si = si >> sl;
     45 	/* expect+1: warning: 'int' >> 'unsigned long' differs between traditional C and C90 [118] */
     46 	si = si >> ul;
     47 }
     48