URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [pr30778.c] - Diff between revs 297 and 338

Rev 297	Rev 338
`extern void memset (void , int, unsigned long);`	`extern void memset (void , int, unsigned long);`
`extern void abort (void);`	`extern void abort (void);`

`struct reg_stat {`	`struct reg_stat {`
`void *last_death;`	`void *last_death;`
`void *last_set;`	`void *last_set;`
`void *last_set_value;`	`void *last_set_value;`
`int last_set_label;`	`int last_set_label;`
`char last_set_sign_bit_copies;`	`char last_set_sign_bit_copies;`
`int last_set_mode : 8;`	`int last_set_mode : 8;`
`char last_set_invalid;`	`char last_set_invalid;`
`char sign_bit_copies;`	`char sign_bit_copies;`
`long nonzero_bits;`	`long nonzero_bits;`
`};`	`};`

`static struct reg_stat *reg_stat;`	`static struct reg_stat *reg_stat;`

`void __attribute__((noinline))`	`void __attribute__((noinline))`
`init_reg_last (void)`	`init_reg_last (void)`
`{`	`{`
`memset (reg_stat, 0, __builtin_offsetof (struct reg_stat, sign_bit_copies));`	`memset (reg_stat, 0, __builtin_offsetof (struct reg_stat, sign_bit_copies));`
`}`	`}`

`int main (void)`	`int main (void)`
`{`	`{`
`struct reg_stat r;`	`struct reg_stat r;`

`reg_stat = &r;`	`reg_stat = &r;`
`r.nonzero_bits = -1;`	`r.nonzero_bits = -1;`
`init_reg_last ();`	`init_reg_last ();`
`if (r.nonzero_bits != -1)`	`if (r.nonzero_bits != -1)`
`abort ();`	`abort ();`
`return 0;`	`return 0;`
`}`	`}`