NEXT_PASS (pass_fre, true /* may_iterate */);
NEXT_PASS (pass_merge_phi);
NEXT_PASS (pass_thread_jumps_full, /*first=*/true);
- NEXT_PASS (pass_vrp, true /* warn_array_bounds_p */);
+ NEXT_PASS (pass_vrp, false /* final_p*/);
NEXT_PASS (pass_dse);
NEXT_PASS (pass_dce);
/* pass_stdarg is always run and at this point we execute
NEXT_PASS (pass_dominator, false /* may_peel_loop_headers_p */);
NEXT_PASS (pass_strlen);
NEXT_PASS (pass_thread_jumps_full, /*first=*/false);
- NEXT_PASS (pass_vrp, false /* warn_array_bounds_p */);
+ NEXT_PASS (pass_vrp, true /* final_p */);
/* Run CCP to compute alignment and nonzero bits. */
NEXT_PASS (pass_ccp, true /* nonzero_p */);
NEXT_PASS (pass_warn_restrict);
( TODO_cleanup_cfg | TODO_update_ssa | TODO_verify_all ),
};
-static int vrp_pass_num = 0;
class pass_vrp : public gimple_opt_pass
{
public:
- pass_vrp (gcc::context *ctxt, const pass_data &data_)
- : gimple_opt_pass (data_, ctxt), data (data_), warn_array_bounds_p (false),
- my_pass (vrp_pass_num++)
- {}
+ pass_vrp (gcc::context *ctxt, const pass_data &data_, bool warn_p)
+ : gimple_opt_pass (data_, ctxt), data (data_),
+ warn_array_bounds_p (warn_p), final_p (false)
+ { }
/* opt_pass methods: */
- opt_pass * clone () final override { return new pass_vrp (m_ctxt, data); }
+ opt_pass * clone () final override
+ { return new pass_vrp (m_ctxt, data, false); }
void set_pass_param (unsigned int n, bool param) final override
{
gcc_assert (n == 0);
- warn_array_bounds_p = param;
+ final_p = param;
}
bool gate (function *) final override { return flag_tree_vrp != 0; }
unsigned int execute (function *fun) final override
{
- // Early VRP pass.
- if (my_pass == 0)
- return execute_ranger_vrp (fun, /*warn_array_bounds_p=*/false, false);
-
- return execute_ranger_vrp (fun, warn_array_bounds_p, my_pass == 2);
+ return execute_ranger_vrp (fun, warn_array_bounds_p, final_p);
}
private:
const pass_data &data;
bool warn_array_bounds_p;
- int my_pass;
+ bool final_p;
}; // class pass_vrp
const pass_data pass_data_assumptions =
gimple_opt_pass *
make_pass_vrp (gcc::context *ctxt)
{
- return new pass_vrp (ctxt, pass_data_vrp);
+ return new pass_vrp (ctxt, pass_data_vrp, true);
}
gimple_opt_pass *
make_pass_early_vrp (gcc::context *ctxt)
{
- return new pass_vrp (ctxt, pass_data_early_vrp);
+ return new pass_vrp (ctxt, pass_data_early_vrp, false);
}
gimple_opt_pass *