diff options
Diffstat (limited to 'gcc/expr.cc')
| -rw-r--r-- | gcc/expr.cc | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/gcc/expr.cc b/gcc/expr.cc index 6229737..eb280e6 100644 --- a/gcc/expr.cc +++ b/gcc/expr.cc @@ -2891,7 +2891,7 @@ emit_group_store (rtx orig_dst, rtx src, tree type ATTRIBUTE_UNUSED, store_bit_field (dest, adj_bytelen * BITS_PER_UNIT, bytepos * BITS_PER_UNIT, bytepos * BITS_PER_UNIT, ssize * BITS_PER_UNIT - 1, - VOIDmode, tmps[i], false); + VOIDmode, tmps[i], false, false); } /* Optimize the access just a bit. */ @@ -2905,7 +2905,7 @@ emit_group_store (rtx orig_dst, rtx src, tree type ATTRIBUTE_UNUSED, else store_bit_field (dest, bytelen * BITS_PER_UNIT, bytepos * BITS_PER_UNIT, - 0, 0, mode, tmps[i], false); + 0, 0, mode, tmps[i], false, false); } /* Copy from the pseudo into the (probable) hard reg. */ @@ -3038,7 +3038,7 @@ copy_blkmode_from_reg (rtx target, rtx srcreg, tree type) xbitpos % BITS_PER_WORD, 1, NULL_RTX, copy_mode, copy_mode, false, NULL), - false); + false, false); } } @@ -3140,7 +3140,7 @@ copy_blkmode_to_reg (machine_mode mode_in, tree src) bitpos % BITS_PER_WORD, 1, NULL_RTX, word_mode, word_mode, false, NULL), - false); + false, false); } if (mode == BLKmode) @@ -3308,8 +3308,8 @@ clear_storage_hints (rtx object, rtx size, enum block_op_methods method, zero = CONST0_RTX (GET_MODE_INNER (mode)); if (zero != NULL) { - write_complex_part (object, zero, 0); - write_complex_part (object, zero, 1); + write_complex_part (object, zero, 0, true); + write_complex_part (object, zero, 1, false); return NULL; } } @@ -3470,10 +3470,11 @@ set_storage_via_setmem (rtx object, rtx size, rtx val, unsigned int align, /* Write to one of the components of the complex value CPLX. Write VAL to - the real part if IMAG_P is false, and the imaginary part if its true. */ + the real part if IMAG_P is false, and the imaginary part if its true. + If UNDEFINED_P then the value in CPLX is currently undefined. */ void -write_complex_part (rtx cplx, rtx val, bool imag_p) +write_complex_part (rtx cplx, rtx val, bool imag_p, bool undefined_p) { machine_mode cmode; scalar_mode imode; @@ -3528,7 +3529,7 @@ write_complex_part (rtx cplx, rtx val, bool imag_p) } store_bit_field (cplx, ibitsize, imag_p ? ibitsize : 0, 0, 0, imode, val, - false); + false, undefined_p); } /* Extract one of the components of the complex value CPLX. Extract the @@ -3781,8 +3782,8 @@ emit_move_complex_parts (rtx x, rtx y) && REG_P (x) && !reg_overlap_mentioned_p (x, y)) emit_clobber (x); - write_complex_part (x, read_complex_part (y, false), false); - write_complex_part (x, read_complex_part (y, true), true); + write_complex_part (x, read_complex_part (y, false), false, true); + write_complex_part (x, read_complex_part (y, true), true, false); return get_last_insn (); } @@ -5441,7 +5442,7 @@ expand_assignment (tree to, tree from, bool nontemporal) } else store_bit_field (mem, GET_MODE_BITSIZE (mode), 0, 0, 0, mode, reg, - false); + false, false); return; } @@ -5663,8 +5664,8 @@ expand_assignment (tree to, tree from, bool nontemporal) concat_store_slow:; rtx temp = assign_stack_temp (GET_MODE (to_rtx), GET_MODE_SIZE (GET_MODE (to_rtx))); - write_complex_part (temp, XEXP (to_rtx, 0), false); - write_complex_part (temp, XEXP (to_rtx, 1), true); + write_complex_part (temp, XEXP (to_rtx, 0), false, true); + write_complex_part (temp, XEXP (to_rtx, 1), true, false); result = store_field (temp, bitsize, bitpos, bitregion_start, bitregion_end, mode1, from, get_alias_set (to), @@ -6222,7 +6223,8 @@ store_expr (tree exp, rtx target, int call_param_p, store_bit_field (target, rtx_to_poly_int64 (expr_size (exp)) * BITS_PER_UNIT, - 0, 0, 0, GET_MODE (temp), temp, reverse); + 0, 0, 0, GET_MODE (temp), temp, reverse, + false); } else convert_move (target, temp, TYPE_UNSIGNED (TREE_TYPE (exp))); @@ -7631,7 +7633,7 @@ store_field (rtx target, poly_int64 bitsize, poly_int64 bitpos, gcc_checking_assert (known_ge (bitpos, 0)); store_bit_field (target, bitsize, bitpos, bitregion_start, bitregion_end, - mode, temp, reverse); + mode, temp, reverse, false); return const0_rtx; } @@ -10120,8 +10122,8 @@ expand_expr_real_2 (sepops ops, rtx target, machine_mode tmode, complex_expr_swap_order: /* Move the imaginary (op1) and real (op0) parts to their location. */ - write_complex_part (target, op1, true); - write_complex_part (target, op0, false); + write_complex_part (target, op1, true, true); + write_complex_part (target, op0, false, false); return target; } @@ -10150,8 +10152,8 @@ expand_expr_real_2 (sepops ops, rtx target, machine_mode tmode, } /* Move the real (op0) and imaginary (op1) parts to their location. */ - write_complex_part (target, op0, false); - write_complex_part (target, op1, true); + write_complex_part (target, op0, false, true); + write_complex_part (target, op1, true, false); return target; @@ -10390,7 +10392,7 @@ expand_expr_real_2 (sepops ops, rtx target, machine_mode tmode, rtx dst = gen_reg_rtx (mode); emit_move_insn (dst, op0); store_bit_field (dst, bitsize, bitpos, 0, 0, - TYPE_MODE (TREE_TYPE (treeop1)), op1, false); + TYPE_MODE (TREE_TYPE (treeop1)), op1, false, false); return dst; } |