| /* PR middle-end/97956 - ICE due to type mismatch in pointer_plus_expr |
| during memchr folding |
| { dg-do compile } |
| { dg-options "-O2 -Wall" } */ |
| |
| typedef __INT8_TYPE__ int8_t; |
| typedef __INT32_TYPE__ int32_t; |
| |
| extern void* memchr (const void*, int, long); /* { dg-warning "-Wbuiltin-declaration-mismatch" "" { target { llp64 || avr-*-* } } } */ |
| |
| struct SX |
| { |
| int32_t n; |
| int8_t a[]; |
| }; |
| |
| const struct SX sx = { 0x1221 }; |
| const char sx_rep[] = { }; |
| |
| void test_find (void) |
| { |
| int n = 0, nb = (const char*)&sx.a - (const char*)&sx; |
| const char *p = (const char*)&sx, *q = sx_rep; |
| n += p + 1 == memchr (p, q[1], nb); |
| } |
