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Searched refs:integer_zerop (Results 1 – 25 of 205) sorted by relevance

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/dflybsd-src/contrib/gcc-4.7/gcc/
H A Dtree-ssa-loop-niter.c122 if (integer_zerop (var)) in determine_value_range()
316 x_ok = (integer_zerop (varx) in refine_bounds_using_guard()
318 y_ok = (integer_zerop (vary) in refine_bounds_using_guard()
388 if (!integer_zerop (varx) in bound_difference()
416 if (integer_zerop (varx) && integer_zerop (vary)) in bound_difference()
737 if (integer_zerop (mod) || POINTER_TYPE_P (type)) in number_of_iterations_lt_to_ne()
757 if (integer_zerop (assumption)) in number_of_iterations_lt_to_ne()
783 if (integer_zerop (assumption)) in number_of_iterations_lt_to_ne()
805 if (!integer_zerop (noloop)) in number_of_iterations_lt_to_ne()
877 if (integer_zerop (assumption)) in assert_no_overflow_lt()
[all …]
H A Dgimple-fold.c248 && integer_zerop (TREE_OPERAND (*t, 1)) in maybe_fold_reference()
315 && integer_zerop (TREE_OPERAND (tem, 1))) in fold_gimple_assign()
321 && integer_zerop (TREE_OPERAND (ref, 1))) in fold_gimple_assign()
404 && (integer_zerop (op2) || integer_onep (op2)) in fold_gimple_assign()
412 if ((cmp_code == EQ_EXPR && integer_zerop (op2)) in fold_gimple_assign()
682 && integer_zerop (TREE_OPERAND (TREE_OPERAND (arg, 0), 1))) in get_maxval_strlen()
1352 else if (integer_zerop (expr)) in canonicalize_bool()
1371 else if (integer_zerop (expr)) in canonicalize_bool()
1408 return ((code == NE_EXPR && integer_zerop (op2)) in same_bool_comparison_p()
1428 if ((c == NE_EXPR && integer_zerop (op2)) in same_bool_comparison_p()
[all …]
H A Dstor-layout.c601 if (integer_zerop (DECL_SIZE (decl)) in layout_decl()
925 && ! integer_zerop (TYPE_SIZE (type))); in update_alignment_for_field()
940 || !integer_zerop (DECL_SIZE (field))) in update_alignment_for_field()
944 && ! integer_zerop (DECL_SIZE (rli->prev_field))))) in update_alignment_for_field()
973 if (integer_zerop (DECL_SIZE (field))) in update_alignment_for_field()
1108 if (! integer_zerop (rli->bitpos)) in place_field()
1111 else if (integer_zerop (rli->offset)) in place_field()
1189 && ! integer_zerop (DECL_SIZE (field)) in place_field()
1233 && ! integer_zerop (DECL_SIZE (field)) in place_field()
1294 && !integer_zerop (DECL_SIZE (field)) in place_field()
[all …]
H A Dtree-ssa-uncprop.c106 equivalency->rhs = (integer_zerop (op1) in associate_equivalences_with_edges()
113 equivalency->rhs = (integer_zerop (op1) in associate_equivalences_with_edges()
122 equivalency->rhs = (integer_zerop (op1) in associate_equivalences_with_edges()
129 equivalency->rhs = (integer_zerop (op1) in associate_equivalences_with_edges()
H A Dtree-ssa-address.c201 if (addr->offset && !integer_zerop (addr->offset)) in addr_for_mem_ref()
297 if (offset && !integer_zerop (offset)) in tree_mem_ref_addr()
374 && (!index2 || integer_zerop (index2)) in create_mem_ref_raw()
375 && (!addr->index || integer_zerop (addr->index))) in create_mem_ref_raw()
770 if (parts.offset && !integer_zerop (parts.offset)) in create_mem_ref()
795 gcc_assert (!parts.offset || integer_zerop (parts.offset)); in create_mem_ref()
814 gcc_assert (integer_zerop (TMR_BASE (op))); in get_address_description()
911 && !integer_zerop (addr.base)) in maybe_fold_tmr()
H A Dfold-const.c905 else if (integer_zerop (t2)) in associate_trees()
910 if (integer_zerop (t2)) in associate_trees()
1449 if (integer_zerop (arg0) && !TREE_OVERFLOW (arg0)) in size_binop_loc()
1451 if (integer_zerop (arg1) && !TREE_OVERFLOW (arg1)) in size_binop_loc()
1456 if (integer_zerop (arg1) && !TREE_OVERFLOW (arg1)) in size_binop_loc()
2019 if (integer_zerop (arg)) in fold_convert_loc()
3087 return constant_boolean_node (integer_zerop (arg), type); in fold_truth_not_expr()
3468 if (! integer_zerop (const_binop (RSHIFT_EXPR, in optimize_bit_field_compare()
3483 if (! integer_zerop (tem) && ! integer_all_onesp (tem)) in optimize_bit_field_compare()
3492 if (lbitsize == 1 && ! integer_zerop (rhs)) in optimize_bit_field_compare()
[all …]
H A Dtree-ssa-strlen.c601 if (chainsi->length && integer_zerop (chainsi->length)) in zero_length_string()
794 if (si->length == NULL_TREE || !integer_zerop (si->length)) in adjust_last_stmt()
802 if (!integer_zerop (gimple_assign_rhs1 (last.stmt))) in adjust_last_stmt()
832 || integer_zerop (len) in adjust_last_stmt()
948 if (!integer_zerop (gimple_call_arg (stmt, 1))) in handle_builtin_strchr()
1167 else if (integer_zerop (oldlen)) in handle_builtin_strcpy()
1294 && !integer_zerop (len)) in handle_builtin_memcpy()
1364 else if (integer_zerop (oldlen)) in handle_builtin_memcpy()
1659 if (integer_zerop (TREE_OPERAND (lhs, 1))) in handle_char_store()
1671 if (si != NULL && si->length != NULL_TREE && integer_zerop (si->length)) in handle_char_store()
[all …]
H A Dpredict.c1429 if (integer_zerop (val)) in tree_predict_by_opcode()
1462 else if (integer_zerop (op0) || integer_zerop (op1)) in tree_predict_by_opcode()
1477 else if (integer_zerop (op0) in tree_predict_by_opcode()
1478 || integer_zerop (op1)) in tree_predict_by_opcode()
1494 if (integer_zerop (op1) in tree_predict_by_opcode()
1505 if (integer_zerop (op1) in tree_predict_by_opcode()
1531 if (integer_zerop (val)) in return_prediction()
1551 && (!integer_zerop (val) && !integer_onep (val))) in return_prediction()
H A Dtree-chrec.c356 if (integer_zerop (op0)) in chrec_fold_plus()
358 if (integer_zerop (op1)) in chrec_fold_plus()
380 if (integer_zerop (op1)) in chrec_fold_minus()
412 if (integer_zerop (op1)) in chrec_fold_multiply()
429 if (integer_zerop (op0)) in chrec_fold_multiply()
447 if (integer_zerop (op1)) in chrec_fold_multiply()
/dflybsd-src/contrib/gcc-8.0/gcc/
H A Dtree-ssa-loop-niter.c222 if (integer_zerop (varc1)) in refine_value_range_using_guard()
355 if (integer_zerop (var)) in determine_value_range()
656 x_ok = (integer_zerop (varx) in refine_bounds_using_guard()
658 y_ok = (integer_zerop (vary) in refine_bounds_using_guard()
728 if (!integer_zerop (varx) in bound_difference()
756 if (integer_zerop (varx) && integer_zerop (vary)) in bound_difference()
1172 if (integer_zerop (mod) || POINTER_TYPE_P (type)) in number_of_iterations_lt_to_ne()
1192 if (integer_zerop (assumption)) in number_of_iterations_lt_to_ne()
1218 if (integer_zerop (assumption)) in number_of_iterations_lt_to_ne()
1240 if (!integer_zerop (noloop)) in number_of_iterations_lt_to_ne()
[all …]
H A Dtree-ssa-uncprop.c99 && (integer_zerop (op1) || integer_onep (op1))) in associate_equivalences_with_edges()
108 equivalency->rhs = (integer_zerop (op1) in associate_equivalences_with_edges()
115 equivalency->rhs = (integer_zerop (op1) in associate_equivalences_with_edges()
124 equivalency->rhs = (integer_zerop (op1) in associate_equivalences_with_edges()
131 equivalency->rhs = (integer_zerop (op1) in associate_equivalences_with_edges()
H A Dstor-layout.c665 if (integer_zerop (DECL_SIZE (decl)) in layout_decl()
1028 && ! integer_zerop (TYPE_SIZE (type))); in update_alignment_for_field()
1043 || !integer_zerop (DECL_SIZE (field))) in update_alignment_for_field()
1047 && ! integer_zerop (DECL_SIZE (rli->prev_field))))) in update_alignment_for_field()
1078 if (integer_zerop (DECL_SIZE (field))) in update_alignment_for_field()
1274 if (! integer_zerop (rli->bitpos)) in place_field()
1276 else if (integer_zerop (rli->offset)) in place_field()
1352 && ! integer_zerop (DECL_SIZE (field)) in place_field()
1398 && ! integer_zerop (DECL_SIZE (field)) in place_field()
1463 && !integer_zerop (DECL_SIZE (field)) in place_field()
[all …]
H A Dgimple-fold.c381 && integer_zerop (TREE_OPERAND (tem, 1))) in fold_gimple_assign()
387 && integer_zerop (TREE_OPERAND (ref, 1))) in fold_gimple_assign()
645 if (integer_zerop (size)) in size_must_be_zero_p()
1193 if (integer_zerop (len)) in gimple_fold_builtin_memset()
1233 if (integer_zerop (c)) in gimple_fold_builtin_memset()
1310 if (integer_zerop (TREE_OPERAND (op, 1))) in get_range_strlen()
1368 if (!val || integer_zerop (val)) in get_range_strlen()
1407 if (!val || integer_zerop (val)) in get_range_strlen()
1427 || integer_zerop (val)) in get_range_strlen()
1619 if (!integer_zerop (dest) && !gimple_no_warning_p (stmt)) in gimple_fold_builtin_strcpy()
[all …]
H A Dtree-ssa-address.c204 if (addr->offset && !integer_zerop (addr->offset)) in addr_for_mem_ref()
310 if (offset && !integer_zerop (offset)) in tree_mem_ref_addr()
387 && (!index2 || integer_zerop (index2)) in create_mem_ref_raw()
388 && (!addr->index || integer_zerop (addr->index))) in create_mem_ref_raw()
872 if (parts.offset && !integer_zerop (parts.offset)) in create_mem_ref()
944 if (parts.offset && !integer_zerop (parts.offset)) in create_mem_ref()
958 gcc_assert (!parts.offset || integer_zerop (parts.offset)); in create_mem_ref()
977 gcc_assert (integer_zerop (TMR_BASE (op))); in get_address_description()
1068 && !integer_zerop (addr.base)) in maybe_fold_tmr()
H A Dtree-ssa-dom.c178 if (integer_zerop (value)) in derive_equivalences()
192 if (!integer_zerop (value)) in derive_equivalences()
286 else if (integer_zerop (value)) in derive_equivalences()
301 || (code == NE_EXPR && integer_zerop (value))) in derive_equivalences()
322 if (integer_zerop (value)) in derive_equivalences()
370 if (integer_zerop (value)) in derive_equivalences()
506 && (integer_zerop (op1) || integer_onep (op1))) in record_edge_info()
515 (integer_zerop (op1) in record_edge_info()
519 (integer_zerop (op1) in record_edge_info()
526 (integer_zerop (op1) in record_edge_info()
[all …]
H A Dtree-ssa-phiopt.c597 if ((integer_zerop (arg0) && integer_onep (arg1)) in conditional_replacement()
598 || (integer_zerop (arg1) && integer_onep (arg0))) in conditional_replacement()
600 else if ((integer_zerop (arg0) && integer_all_onesp (arg1)) in conditional_replacement()
601 || (integer_zerop (arg1) && integer_all_onesp (arg0))) in conditional_replacement()
640 if ((e0 == true_edge && integer_zerop (arg0)) in conditional_replacement()
641 || (e0 == false_edge && !integer_zerop (arg0)) in conditional_replacement()
642 || (e1 == true_edge && integer_zerop (arg1)) in conditional_replacement()
643 || (e1 == false_edge && !integer_zerop (arg1))) in conditional_replacement()
778 if (*code != NE_EXPR || !integer_zerop (rhs) in operand_equal_for_value_replacement()
812 return integer_zerop (arg); in neutral_element_p()
[all …]
H A Dfold-const.c924 else if (integer_zerop (t2)) in associate_trees()
929 if (integer_zerop (t2)) in associate_trees()
1740 if (integer_zerop (arg0) in const_unop()
1803 return constant_boolean_node (integer_zerop (arg0), type); in const_unop()
1898 if (integer_zerop (arg0) && !TREE_OVERFLOW (arg0)) in size_binop_loc()
1900 if (integer_zerop (arg1) && !TREE_OVERFLOW (arg1)) in size_binop_loc()
1905 if (integer_zerop (arg1) && !TREE_OVERFLOW (arg1)) in size_binop_loc()
2516 if (integer_zerop (arg)) in fold_convert_loc()
3019 && integer_zerop (TREE_OPERAND (arg0, 1))) in operand_equal_p()
3025 && integer_zerop (TREE_OPERAND (arg1, 1))) in operand_equal_p()
[all …]
H A Dpredict.c1453 if ((integer_zerop (iv0.step) && integer_zerop (iv1.step)) in is_comparison_with_loop_invariant_p()
1454 || (!integer_zerop (iv0.step) && !integer_zerop (iv1.step))) in is_comparison_with_loop_invariant_p()
1457 if (integer_zerop (iv0.step)) in is_comparison_with_loop_invariant_p()
1788 || !(integer_zerop (cmp_rhs) || integer_onep (cmp_rhs))) in predict_extra_loop_exits()
1815 if (!TREE_CONSTANT (val) || !(integer_zerop (val) || integer_onep (val))) in predict_extra_loop_exits()
2114 && integer_zerop (gimple_cond_rhs (stmt))) in predict_loops()
2513 if (integer_zerop (val)) in tree_predict_by_opcode()
2519 integer_zerop (val) ? NOT_TAKEN : TAKEN); in tree_predict_by_opcode()
2548 else if (integer_zerop (op0) || integer_zerop (op1)) in tree_predict_by_opcode()
2563 else if (integer_zerop (op0) in tree_predict_by_opcode()
[all …]
H A Dmatch.pd28 integer_onep integer_zerop integer_all_onesp integer_minus_onep
98 (op @0 integer_zerop)
103 (pointer_plus integer_zerop @1)
108 (pointer_diff @0 integer_zerop)
138 (mult @0 integer_zerop@1)
243 (div integer_zerop@0 @1)
245 (if (!integer_zerop (@1))
257 (if (!integer_zerop (@0) && !ALL_FRACT_MODE_P (TYPE_MODE (type)))
414 (mod integer_zerop@0 @1)
416 (if (!integer_zerop (@1))
[all …]
H A Dtree-ssa-threadedge.c606 && integer_zerop (op1)) in simplify_control_stmt_condition_1()
626 else if (rhs_code == BIT_AND_EXPR && integer_zerop (res1)) in simplify_control_stmt_condition_1()
653 else if (rhs_code == BIT_AND_EXPR && integer_zerop (res2)) in simplify_control_stmt_condition_1()
688 && integer_zerop (res1) in simplify_control_stmt_condition_1()
689 && integer_zerop (res2)) in simplify_control_stmt_condition_1()
H A Dtree-ssa-loop-ivopts.c1315 if (integer_zerop (iv.step)) in find_bivs()
1500 if (!integer_zerop (niter->may_be_zero)) in find_induction_variables()
1512 if (info->iv && info->iv->step && !integer_zerop (info->iv->step)) in find_induction_variables()
1658 if (integer_zerop (iv->step)) in find_interesting_uses_op()
1727 if (iv0 && iv1 && !integer_zerop (iv0->step) && !integer_zerop (iv1->step)) in extract_cond_operands()
1734 if ((!iv0 || integer_zerop (iv0->step)) in extract_cond_operands()
1735 && (!iv1 || integer_zerop (iv1->step))) in extract_cond_operands()
1739 if (!iv0 || integer_zerop (iv0->step)) in extract_cond_operands()
1748 else if (!integer_zerop (iv0->step) && integer_zerop (iv1->step)) in extract_cond_operands()
1910 if (!iv || integer_zerop (iv->step)) in find_deriving_biv_for_expr()
[all …]
H A Dtree-chrec.c412 if (integer_zerop (op0)) in chrec_fold_plus()
414 if (integer_zerop (op1)) in chrec_fold_plus()
436 if (integer_zerop (op1)) in chrec_fold_minus()
474 if (integer_zerop (op1)) in chrec_fold_multiply()
492 if (integer_zerop (op0)) in chrec_fold_multiply()
514 if (integer_zerop (op1)) in chrec_fold_multiply()
H A Dtree-ssa-loop-split.c114 if (!integer_zerop (iv2.step)) in split_at_bb_p()
122 else if (integer_zerop (iv->step)) in split_at_bb_p()
124 if (!integer_zerop (iv2.step)) in split_at_bb_p()
/dflybsd-src/contrib/gcc-8.0/gcc/c-family/
H A Dc-warn.c213 && !integer_zerop (op_right) in warn_logical_operator()
260 if (tem && integer_zerop (tem)) in warn_logical_operator()
275 if (tem && integer_zerop (tem)) in warn_logical_operator()
286 if (tem && integer_zerop (tem)) in warn_logical_operator()
491 && integer_zerop (rhs)) in warn_logical_not_parentheses()
1690 && (integer_onep (ARG) || integer_zerop (ARG)))) in warn_about_parentheses()
1873 && (integer_zerop (divisor) || fixed_zerop (divisor))) in warn_for_div_by_zero()
1890 && integer_zerop (arg2) in warn_for_memset()
1913 && integer_zerop (TYPE_MIN_VALUE (domain)) in warn_for_memset()
2344 if (!integer_zerop (cst) && !integer_onep (cst)) in maybe_warn_bool_compare()
[all …]
H A Dc-ubsan.c82 if (integer_zerop (t)) in ubsan_instrument_division()
174 if (integer_zerop (t) && (tt == NULL_TREE || integer_zerop (tt))) in ubsan_instrument_shift()

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