Searched refs:NULL_RTX (Results 1 - 25 of 93) sorted by relevance

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/freebsd-11-stable/contrib/gcc/
H A Dloop-unswitch.c122 op0 = force_operand (op0, NULL_RTX);
123 op1 = force_operand (op1, NULL_RTX);
125 mode, NULL_RTX, NULL_RTX, label);
158 unswitch_single_loop (loops, loop, NULL_RTX, 0);
182 return NULL_RTX;
184 return NULL_RTX;
189 return NULL_RTX;
194 return NULL_RTX;
199 return NULL_RTX;
483 loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX); local
484 loop_split_edge_with (loop_preheader_edge (nloop), NULL_RTX); local
[all...]
H A Dexplow.c251 return expand_expr (size, NULL_RTX, TYPE_MODE (sizetype), 0);
456 x = force_operand (x, NULL_RTX);
461 x = force_operand (x, NULL_RTX);
468 x = force_operand (x, NULL_RTX);
487 x = force_operand (x, NULL_RTX);
668 temp = force_operand (x, NULL_RTX);
907 NULL_RTX, 1, OPTAB_LIB_WIDEN);
909 NULL_RTX, 1);
910 size = expand_mult (Pmode, size, GEN_INT (align), NULL_RTX, 1);
1078 r_save = expand_expr (t_save, NULL_RTX, VOIDmod
[all...]
H A Dcfgbuild.c119 NULL_RTX))
314 else if (find_reg_note (insn, REG_NON_LOCAL_GOTO, NULL_RTX))
391 rtx note = find_reg_note (insn, REG_EH_REGION, NULL_RTX);
434 rtx bb_note = NULL_RTX;
435 rtx head = NULL_RTX;
436 rtx end = NULL_RTX;
455 head = end = NULL_RTX;
456 bb_note = NULL_RTX;
461 if (head == NULL_RTX)
469 head = end = NULL_RTX;
[all...]
H A Doptabs.c131 #define gen_conditional_trap(a,b) (gcc_unreachable (), NULL_RTX)
164 NEXT_INSN (last_insn) != NULL_RTX;
169 if (set == NULL_RTX)
184 while (insn != NULL_RTX)
649 rtx_op1 = expand_expr (vec_oprnd, NULL_RTX, VOIDmode, EXPAND_NORMAL);
654 rtx_op2 = expand_expr (shift_oprnd, NULL_RTX, VOIDmode, EXPAND_NORMAL);
994 as the target's word_mode. This function return NULL_RTX if anything
1054 rtx wordm1 = umulp ? NULL_RTX : GEN_INT (BITS_PER_WORD - 1);
1076 NULL_RTX, 1, methods);
1079 NULL_RTX,
[all...]
H A Ddojump.c102 do_jump (exp, label, NULL_RTX);
110 do_jump (exp, NULL_RTX, label);
304 do_jump (TREE_OPERAND (exp, 0), label1, NULL_RTX);
522 if (if_false_label == NULL_RTX)
525 do_jump (TREE_OPERAND (exp, 0), drop_through_label, NULL_RTX);
526 do_jump (TREE_OPERAND (exp, 1), NULL_RTX, if_true_label);
530 do_jump (TREE_OPERAND (exp, 0), if_false_label, NULL_RTX);
542 if (if_true_label == NULL_RTX)
545 do_jump (TREE_OPERAND (exp, 0), NULL_RTX, drop_through_label);
546 do_jump (TREE_OPERAND (exp, 1), if_false_label, NULL_RTX);
722 const0_rtx, EQ, 1, word_mode, NULL_RTX, local
723 if_false_label, NULL_RTX); local
762 EQ, 0, word_mode, NULL_RTX, local
763 if_false_label, NULL_RTX); local
[all...]
H A Dloop-doloop.c245 op0 = force_operand (op0, NULL_RTX);
246 op1 = force_operand (op1, NULL_RTX);
248 do_compare_rtx_and_jump (op0, op1, code, 0, mode, NULL_RTX, NULL_RTX, label);
294 rtx tmp, noloop = NULL_RTX;
375 = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
377 = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
469 = gen_rtx_EXPR_LIST (REG_NONNEG, NULL_RTX, REG_NOTES (jump_insn));
596 while (NEXT_INSN (doloop_pat) != NULL_RTX)
601 doloop_pat = NULL_RTX;
[all...]
H A Dtree-ssa-address.c104 *addr = NULL_RTX;
184 st = NULL_RTX;
190 off = NULL_RTX;
205 gen_addr_rtx ((i & 16 ? sym : NULL_RTX),
206 (i & 8 ? bse : NULL_RTX),
207 (i & 4 ? idx : NULL_RTX),
208 (i & 2 ? const0_rtx : NULL_RTX),
209 (i & 1 ? const0_rtx : NULL_RTX),
228 NULL_RTX, Pmode, EXPAND_NORMAL)
229 : NULL_RTX);
[all...]
H A Dexpmed.c85 #define gen_insv(a,b,c,d) NULL_RTX
90 #define gen_extv(a,b,c,d) NULL_RTX
95 #define gen_extzv(a,b,c,d) NULL_RTX
275 result = expand_unop (mode, neg_optab, x, NULL_RTX, 0);
916 NULL_RTX, 1, OPTAB_LIB_WIDEN);
919 build_int_cst (NULL_TREE, bitpos), NULL_RTX, 1);
933 NULL_RTX, 1, OPTAB_LIB_WIDEN);
942 NULL_RTX, 1, OPTAB_LIB_WIDEN);
1029 NULL_RTX, 1);
1040 bitsdone, NULL_RTX,
[all...]
H A Dcombine.c597 and/or NEWI2PAT may be NULL_RTX. This function returns false, if the
788 set_nonzero_bits_and_sign_copies (XEXP (links, 0), NULL_RTX,
835 NULL_RTX, &new_direct_jump_p)) != 0)
872 NULL_RTX, &new_direct_jump_p)) != 0)
892 NULL_RTX, &new_direct_jump_p)) != 0)
951 next = try_combine (insn, i2mod, NULL_RTX,
953 i2mod = NULL_RTX;
1234 && (!(note = find_reg_note (insn, REG_EH_REGION, NULL_RTX))
1272 || (rtx_equal_p (src, dest) && find_reg_note (insn, REG_EQUAL, NULL_RTX))
1287 || (JUMP_P (i3) && find_reg_note (i3, REG_NON_LOCAL_GOTO, NULL_RTX))
3275 NULL_RTX, i2, NULL_RTX, elim_i2, elim_i1); local
3279 NULL_RTX, i3, newi2pat ? i2 : NULL_RTX, local
3290 NULL_RTX, i2, NULL_RTX, NULL_RTX, NULL_RTX); local
3293 NULL_RTX, i3, newi2pat ? i2 : NULL_RTX, local
3304 NULL_RTX, i2, NULL_RTX, NULL_RTX, NULL_RTX); local
3307 NULL_RTX, i3, newi2pat ? i2 : NULL_RTX, local
11066 note_stores (PATTERN (insn), record_dead_and_set_regs_1, NULL_RTX); local
[all...]
H A Dregmove.c164 Return the register if one was discovered. Return NULL_RTX if
177 return NULL_RTX;
198 return (found ? tmp : NULL_RTX);
229 if (flags == NULL_RTX)
237 if (flags == NULL_RTX || flags == pc_rtx)
686 || find_reg_note (p, REG_EQUIV, NULL_RTX)
734 rtx note = find_reg_note (p, REG_EQUAL, NULL_RTX);
770 && (set = single_set (insn)) != NULL_RTX
797 for (link = REG_NOTES (insn); link != NULL_RTX; link = next)
812 *p_move_notes = NULL_RTX;
[all...]
H A Dstmt.c826 real_output_rtx[i] = NULL_RTX;
836 op = expand_expr (val, NULL_RTX, VOIDmode, EXPAND_WRITE);
908 op = expand_expr (val, NULL_RTX, VOIDmode,
1640 rtx result_reg, src = NULL_RTX, dst = NULL_RTX;
1698 NULL_RTX, word_mode, word_mode));
1995 address = allocate_dynamic_stack_space (size, NULL_RTX,
2019 rtx ret = NULL_RTX;
2022 emit_stack_save (SAVE_BLOCK, &ret, NULL_RTX);
2032 emit_stack_restore (SAVE_BLOCK, sa, NULL_RTX);
[all...]
H A Difcvt.c195 return NULL_RTX;
202 return NULL_RTX;
207 return NULL_RTX;
227 return NULL_RTX;
232 return NULL_RTX;
352 return NULL_RTX;
362 return NULL_RTX;
385 rtx else_start = NULL_RTX; /* first insn in ELSE block or NULL */
386 rtx else_end = NULL_RTX; /* last insn + 1 in ELSE block */
450 false_expr = NULL_RTX;
[all...]
H A Dcse.c997 ent->const_rtx = ent->const_insn = NULL_RTX;
1542 elt->canon_exp = NULL_RTX;
2716 && x_ent->const_rtx != NULL_RTX)
2729 && x0_ent->const_rtx != NULL_RTX)
2750 && x0_ent->const_rtx != NULL_RTX
2752 && x1_ent->const_rtx != NULL_RTX)
2910 rtx folded = canon_for_address (fold_rtx (addr, NULL_RTX));
2980 NULL_RTX), 0))
3070 NULL_RTX), 0))
3255 enum rtx_code reversed = reversed_comparison_code (x, NULL_RTX);
7327 count_reg_usage (SET_DEST (x), counts, NULL_RTX, incr); local
[all...]
H A Dintegrate.c220 return NULL_RTX;
226 return NULL_RTX;
283 return NULL_RTX;
H A Dexpr.c265 pat = gen_rtx_SET (0, NULL_RTX, NULL_RTX);
448 value = emit_library_call_value (libcall, NULL_RTX, LCT_CONST, to_mode,
575 emit_cmp_insn (lowfrom, const0_rtx, NE, NULL_RTX,
586 NULL_RTX, 0);
606 emit_no_conflict_block (insns, to, from, NULL_RTX,
899 to_addr = NULL_RTX;
900 data.to = NULL_RTX;
1092 rtx to1 = NULL_RTX, from1;
1256 INIT_CUMULATIVE_ARGS (args_so_far, TREE_TYPE (fn), NULL_RTX,
3785 word_mode, NULL_TREE, NULL_RTX, align, 0, NULL_RTX, local
[all...]
H A Dcfgrtl.c150 while ((note = find_reg_note (insn, REG_LABEL, NULL_RTX)) != NULL_RTX
554 rtx del_first = NULL_RTX, del_last = NULL_RTX;
681 return NULL_RTX;
714 if (find_reg_note (insn, REG_CROSSING_JUMP, NULL_RTX)
1022 note = find_reg_note (BB_END (e->src), REG_BR_PROB, NULL_RTX);
1120 NULL_RTX,
1291 before = NULL_RTX;
1345 if (e->insns.r == NULL_RTX)
[all...]
H A Dlocal-alloc.c864 note = find_reg_note (insn, REG_EQUIV, NULL_RTX);
910 note = find_reg_note (insn, REG_EQUAL, NULL_RTX);
921 note = NULL_RTX;
957 note = find_reg_note (insn, REG_EQUIV, NULL_RTX);
1062 REG_EQUIV, NULL_RTX)
1075 = gen_rtx_INSN_LIST (VOIDmode, insn, NULL_RTX);
1102 && find_reg_note (insn, REG_NON_LOCAL_GOTO, NULL_RTX))
1156 XEXP (note, 1) = NULL_RTX;
1173 reg_equiv_init[regno] = NULL_RTX;
1207 = gen_rtx_INSN_LIST (VOIDmode, new_insn, NULL_RTX);
[all...]
H A Dgcse.c1726 && !find_reg_note (insn, REG_EH_REGION, NULL_RTX)
1736 && (note == NULL_RTX || ! MEM_P (XEXP (note, 0))))
1764 || ((tmp = next_nonnote_insn (insn)) != NULL_RTX
1784 && ! find_reg_note (insn, REG_EH_REGION, NULL_RTX)
1794 && ((note = find_reg_note (insn, REG_EQUIV, NULL_RTX)) == 0
2087 && implicit_sets[current_bb->index] != NULL_RTX)
2096 if (find_reg_note (insn, REG_LIBCALL, NULL_RTX))
2098 else if (table->set_p && find_reg_note (insn, REG_RETVAL, NULL_RTX))
2101 if (!table->set_p && find_reg_note (insn, REG_RETVAL, NULL_RTX))
2795 note_src = NULL_RTX;
[all...]
H A Dloop-iv.c602 rtx set, rhs, op0 = NULL_RTX, op1 = NULL_RTX;
859 return iv->base != NULL_RTX;
865 iv->base = NULL_RTX;
893 return iv->base != NULL_RTX;
902 rtx mby = NULL_RTX, tmp;
903 rtx op0 = NULL_RTX, op1 = NULL_RTX;
909 iv->base = NULL_RTX;
910 iv->step = NULL_RTX;
[all...]
H A Djump.c161 last_note = NULL_RTX;
249 rtx label_note = find_reg_note (insn, REG_LABEL, NULL_RTX);
497 Return NULL_RTX in case we fail to do the reversal. */
501 enum rtx_code reversed_code = reversed_comparison_code (exp, NULL_RTX);
503 return NULL_RTX;
876 return NULL_RTX;
886 return NULL_RTX;
900 if (find_reg_note (insn, REG_NON_LOCAL_GOTO, NULL_RTX))
938 return NULL_RTX;
943 return NULL_RTX;
1181 mark_jump_label (XVECEXP (x, eltnum, i), NULL_RTX, in_mem); local
[all...]
H A Dloop-unroll.c616 || desc->noloop_assumptions != NULL_RTX)
720 desc->noloop_assumptions = NULL_RTX;
761 desc->noloop_assumptions = NULL_RTX;
1006 NULL_RTX, 0, OPTAB_LIB_WIDEN);
1037 NULL_RTX);
1056 preheader = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
1059 NULL_RTX);
1074 preheader = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX);
1077 NULL_RTX);
1150 desc->noloop_assumptions = NULL_RTX;
1722 loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX); local
[all...]
H A Dflow.c346 if (insn == NULL_RTX)
347 return NULL_RTX;
815 if ((note = find_reg_note (insn, REG_LIBCALL, NULL_RTX))
820 REG_RETVAL, NULL_RTX);
1489 param->retval = NULL_RTX;
1491 if (*ptr == NULL_RTX)
1556 if (i != NULL_RTX)
1561 if (param.retval != NULL_RTX)
1642 rtx inote = find_reg_note (insn, REG_LABEL, NULL_RTX);
1714 note = find_reg_note (insn, REG_RETVAL, NULL_RTX);
[all...]
H A Demit-rtl.c2056 memoffset = NULL_RTX;
2073 return gen_rtx_CODE_LABEL (VOIDmode, 0, NULL_RTX, NULL_RTX,
3052 rtx note = find_reg_note (insn, REG_CC_USER, NULL_RTX);
3073 rtx note = find_reg_note (insn, REG_CC_SETTER, NULL_RTX);
3211 while (insn != NULL_RTX)
3227 while (insn != NULL_RTX)
3240 while (insn != NULL_RTX)
3261 while (insn != NULL_RTX)
3739 if (x == NULL_RTX)
[all...]
H A Dcalls.c334 next_arg_reg, NULL_RTX));
350 NULL_RTX));
783 return NULL_RTX;
870 word = extract_bit_field (word, bitsize, 0, 1, NULL_RTX,
1039 emit_stack_save (SAVE_BLOCK, old_stack_level, NULL_RTX);
1046 (size_rtx, NULL_RTX, TYPE_ALIGN (type)));
1741 if (x == NULL_RTX)
1781 if (insn == NULL_RTX)
1802 return insn != NULL_RTX;
1845 rtx normal_call_insns = NULL_RTX;
[all...]
/freebsd-11-stable/contrib/gcc/config/s390/
H A Ds390.c211 rtx s390_compare_emitted = NULL_RTX;
764 rtx ret = NULL_RTX;
779 s390_compare_emitted = NULL_RTX;
796 s390_compare_emitted = NULL_RTX;
801 /* Emit a jump instruction to TARGET. If COND is NULL_RTX, emit an
1525 rtx base = NULL_RTX;
1526 rtx indx = NULL_RTX;
1527 rtx disp = NULL_RTX;
1591 disp = NULL_RTX;
1826 op = NULL_RTX;
[all...]

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