Searched refs:may_be_zero (Results 1 – 6 of 6) sorted by relevance
271 niter->may_be_zero, in number_of_iterations_lt_to_ne()402 niter->may_be_zero, mbz); in assert_loop_rolls_lt()565 niter->may_be_zero = boolean_false_node; in number_of_iterations_cond()1112 niter->may_be_zero); in number_of_iterations_exit()1121 niter->may_be_zero in number_of_iterations_exit()1123 niter->may_be_zero, in number_of_iterations_exit()1195 if (nonzero_p (desc.may_be_zero)) in find_loop_niter()1204 if (!zero_p (desc.may_be_zero)) in find_loop_niter()1875 if (!zero_p (niter_desc.may_be_zero) in estimate_numbers_of_iterations_loop()1876 && !nonzero_p (niter_desc.may_be_zero)) in estimate_numbers_of_iterations_loop()[all …]
662 || contains_abnormal_ssa_name_p (niter->may_be_zero) in can_unroll_loop_p()739 if (!zero_p (desc->may_be_zero)) in determine_exit_conditions()741 invert_truthvalue (desc->may_be_zero), in determine_exit_conditions()
771 tree may_be_zero; /* The boolean expression. If it evaluates to true, member
2496 if (integer_nonzerop (niter_desc.may_be_zero)) in number_of_iterations_in_loop()2498 else if (integer_zerop (niter_desc.may_be_zero)) in number_of_iterations_in_loop()
785 && zero_p (desc.may_be_zero) in niter_for_exit()
414 @item @code{noloop_assumptions} on RTL, @code{may_be_zero} on GIMPLE: If