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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20031215-1.c] - Rev 308
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/* PR middle-end/13400 */ /* The following test used to fail at run-time with a write to read-only memory, caused by if-conversion converting a conditional write into an unconditional write. */ typedef struct {int c, l; char ch[3];} pstr; const pstr ao = {2, 2, "OK"}; const pstr * const a = &ao; void test1(void) { if (a->ch[a->l]) { ((char *)a->ch)[a->l] = 0; } } void test2(void) { if (a->ch[a->l]) { ((char *)a->ch)[a->l] = -1; } } void test3(void) { if (a->ch[a->l]) { ((char *)a->ch)[a->l] = 1; } } int main(void) { test1(); test2(); test3(); return 0; }
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