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Searched refs:chrec_dont_know (Results 1 – 10 of 10) sorted by relevance

/openbsd/src/gnu/gcc/gcc/
Dtree-scalar-evolution.c281 tree chrec_dont_know; variable
463 if (evolution_fn == chrec_dont_know) in compute_overall_effect_of_inner_loop()
464 return chrec_dont_know; in compute_overall_effect_of_inner_loop()
474 if (nb_iter == chrec_dont_know) in compute_overall_effect_of_inner_loop()
475 return chrec_dont_know; in compute_overall_effect_of_inner_loop()
503 return chrec_dont_know; in compute_overall_effect_of_inner_loop()
705 if (chrec_before == chrec_dont_know) in add_to_evolution_1()
706 return chrec_dont_know; in add_to_evolution_1()
862 return chrec_dont_know; in add_to_evolution()
909 res = chrec_dont_know; in set_nb_iterations_in_loop()
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Dtree-data-ref.c764 if (DDR_ARE_DEPENDENT (ddr) == chrec_dont_know) in dump_data_dependence_relation()
1069 if (access_fn == chrec_dont_know || !init || init == chrec_dont_know) in analyze_indirect_ref()
1096 if (evolution != chrec_dont_know) in analyze_indirect_ref()
1273 if (access_fn == chrec_dont_know) in analyze_offset_expr()
2149 SUB_DISTANCE (subscript) = chrec_dont_know; in compute_subscript_distance()
2160 SUB_DISTANCE (subscript) = chrec_dont_know; in compute_subscript_distance()
2178 SUB_DISTANCE (subscript) = chrec_dont_know; in compute_subscript_distance()
2203 DDR_ARE_DEPENDENT (res) = chrec_dont_know; in initialize_data_dependence_relation()
2225 DDR_ARE_DEPENDENT (res) = chrec_dont_know; in initialize_data_dependence_relation()
2247 SUB_CONFLICTS_IN_A (subscript) = chrec_dont_know; in initialize_data_dependence_relation()
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Dtree-chrec.h38 extern GTY(()) tree chrec_dont_know;
48 || chrec == chrec_dont_know in automatically_generated_chrec_p()
104 if (left == chrec_dont_know in build_polynomial_chrec()
105 || right == chrec_dont_know) in build_polynomial_chrec()
106 return chrec_dont_know; in build_polynomial_chrec()
203 || chrec == chrec_dont_know in no_evolution_in_loop_p()
Dtree-chrec.c89 return chrec_dont_know; in chrec_fold_poly_cst()
235 if (op0 == chrec_dont_know in chrec_fold_automatically_generated_operands()
236 || op1 == chrec_dont_know) in chrec_fold_automatically_generated_operands()
237 return chrec_dont_know; in chrec_fold_automatically_generated_operands()
248 return chrec_dont_know; in chrec_fold_automatically_generated_operands()
312 return chrec_dont_know; in chrec_fold_plus_1()
504 if (arg0 == chrec_dont_know) in chrec_evaluate()
505 return chrec_dont_know; in chrec_evaluate()
508 return chrec_dont_know; in chrec_evaluate()
516 return chrec_dont_know; in chrec_evaluate()
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Dtree-loop-linear.c113 if (DDR_ARE_DEPENDENT (ddr) == chrec_dont_know in gather_interchange_stats()
187 if (ddr == NULL || DDR_ARE_DEPENDENT (ddr) == chrec_dont_know) in try_interchange_loops()
Dtree-ssa-loop-niter.c1237 return niter ? niter : chrec_dont_know; in find_loop_niter()
1383 return chrec_dont_know; in loop_niter_by_eval()
1403 return chrec_dont_know; in loop_niter_by_eval()
1410 return chrec_dont_know; in loop_niter_by_eval()
1453 return chrec_dont_know; in loop_niter_by_eval()
1460 return chrec_dont_know; in loop_niter_by_eval()
1498 return niter ? niter : chrec_dont_know; in find_loop_niter_by_eval()
1859 if (loop->estimated_nb_iterations == chrec_dont_know in estimate_numbers_of_iterations_loop()
1865 loop->estimated_nb_iterations = chrec_dont_know; in estimate_numbers_of_iterations_loop()
Dlambda-code.c1284 if (access_fn == chrec_dont_know) in gcc_loop_to_lambda_loop()
1294 if (!step || step == chrec_dont_know) in gcc_loop_to_lambda_loop()
2140 if (scev == NULL || scev == chrec_dont_know) in replace_uses_equiv_to_x_with_y()
2145 || step == chrec_dont_know in replace_uses_equiv_to_x_with_y()
2164 gcc_assert (init != NULL && init != chrec_dont_know); in replace_uses_equiv_to_x_with_y()
2328 if (step && step != chrec_dont_know in can_convert_to_perfect_nest()
2673 if (DDR_ARE_DEPENDENT (ddr) == chrec_dont_know) in lambda_transform_legal_p()
2689 if (DDR_ARE_DEPENDENT (ddr) == chrec_dont_know) in lambda_transform_legal_p()
Dtree-vect-analyze.c597 if (DDR_ARE_DEPENDENT (ddr) == chrec_dont_know) in vect_analyze_data_ref_dependence()
1829 && niters != chrec_dont_know) in vect_get_loop_niters()
/openbsd/src/gnu/gcc/gcc/doc/
Dloop.texi467 inserts a single @code{chrec_dont_know} in the dependence relation
544 data references, @code{chrec_dont_know} if the analysis was not able to
Dgccint.info8363 single `chrec_dont_know' in the dependence relation array.
8436 data references, `chrec_dont_know' if the analysis was not able to