OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

emit-rtl.c (gen_int_mode): New function.

Browse Source 
* emit-rtl.c (gen_int_mode): New function.
        * rtl.h: Prototype for it.
        * combine.c (make_extraction, simplify_comparison), expmed.c
        (store_bit_field, expand_mult_highpart, expand_divmod), expr.c
        (convert_modes, store_field), optabs.c (expand_fix),
        simplify-rtx.c (neg_const_int, simplify_unary_real),

        * config/rs6000/rs6000.c, config/rs6000/rs6000.md:
        Use it instead of GEN_INT (trunc_int_for_mode (...)).

From-SVN: r51030
This commit is contained in:
Lars Brinkhoff 2002-03-19 10:00:43 -08:00 committed by Richard Henderson
parent 09979e6f03
commit 2496c7bd5f
10 changed files with 45 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
gcc/ChangeLog
View File

@ -1,3 +1,15 @@
2002-03-19 Lars Brinkhoff <lars@nocrew.org>
* emit-rtl.c (gen_int_mode): New function.
* rtl.h: Prototype for it.
* combine.c (make_extraction, simplify_comparison), expmed.c
(store_bit_field, expand_mult_highpart, expand_divmod), expr.c
(convert_modes, store_field), optabs.c (expand_fix),
simplify-rtx.c (neg_const_int, simplify_unary_real),
* config/rs6000/rs6000.c, config/rs6000/rs6000.md:
Use it instead of GEN_INT (trunc_int_for_mode (...)).
2002-03-19 Jakub Jelinek <jakub@redhat.com>
PR c/5656
@ -95,8 +107,8 @@
2002-03-18 Aldy Hernandez <aldyh@redhat.com>
* config/rs6000/rs6000.h (PREDICATE_CODES): Add PARALLEL to
any_operand.
* config/rs6000/rs6000.h (PREDICATE_CODES): Add PARALLEL to
any_operand.
2002-03-17 Richard Henderson <rth@redhat.com>

4
gcc/combine.c
View File

@ -6033,7 +6033,7 @@ make_extraction (mode, inner, pos, pos_rtx, len,
return new;
if (GET_CODE (new) == CONST_INT)
return GEN_INT (trunc_int_for_mode (INTVAL (new), mode));
return gen_int_mode (INTVAL (new), mode);
/* If we know that no extraneous bits are set, and that the high
bit is not set, convert the extraction to the cheaper of
@ -10792,7 +10792,7 @@ simplify_comparison (code, pop0, pop1)
unsigned HOST_WIDE_INT temp = const_op & GET_MODE_MASK (mode);
temp >>= INTVAL (XEXP (op0, 1));
op1 = GEN_INT (trunc_int_for_mode (temp, mode));
op1 = gen_int_mode (temp, mode);
op0 = XEXP (op0, 0);
continue;
}

9
gcc/config/rs6000/rs6000.c
View File

@ -2177,8 +2177,7 @@ rs6000_emit_move (dest, source, mode)
/* FIXME. This should never happen. */
/* Since it seems that it does, do the safe thing and convert
to a CONST_INT. */
operands[1] =
GEN_INT (trunc_int_for_mode (CONST_DOUBLE_LOW (operands[1]), mode));
operands[1] = gen_int_mode (CONST_DOUBLE_LOW (operands[1]), mode);
}
if (GET_CODE (operands[1]) == CONST_DOUBLE
&& ! FLOAT_MODE_P (mode)
@ -8312,10 +8311,8 @@ rs6000_emit_eh_toc_restore (stacksize)
bottom_of_stack, stacksize,
NULL_RTX, 1, OPTAB_WIDEN);
emit_move_insn (tocompare,
GEN_INT (trunc_int_for_mode (TARGET_32BIT
? 0x80410014
: 0xE8410028, SImode)));
emit_move_insn (tocompare, gen_int_mode (TARGET_32BIT ? 0x80410014
: 0xE8410028, SImode));
if (insn_after_throw == NULL_RTX)
abort ();

6
gcc/config/rs6000/rs6000.md
View File

@ -7819,7 +7819,7 @@
else
operands[2] = gen_lowpart (SImode, operands[0]);
operands[3] = GEN_INT (trunc_int_for_mode (l, SImode));
operands[3] = gen_int_mode (l, SImode);
}")
(define_insn "*movsf_hardfloat"
@ -7909,8 +7909,8 @@
operands[2] = operand_subword (operands[0], endian, 0, DFmode);
operands[3] = operand_subword (operands[0], 1 - endian, 0, DFmode);
operands[4] = GEN_INT (trunc_int_for_mode (l[endian], SImode));
operands[5] = GEN_INT (trunc_int_for_mode (l[1 - endian], SImode));
operands[4] = gen_int_mode (l[endian], SImode);
operands[5] = gen_int_mode (l[1 - endian], SImode);
}")
(define_split

8
gcc/emit-rtl.c
View File

@ -355,6 +355,14 @@ gen_rtx_CONST_INT (mode, arg)
return (rtx) *slot;
}
rtx
gen_int_mode (c, mode)
HOST_WIDE_INT c;
enum machine_mode mode;
{
return GEN_INT (trunc_int_for_mode (c, mode));
}
/* CONST_DOUBLEs needs special handling because their length is known
only at run-time. */

13
gcc/expmed.c
View File

@ -656,7 +656,7 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, total_size)
value1 = gen_lowpart (maxmode, value1);
}
else if (GET_CODE (value) == CONST_INT)
value1 = GEN_INT (trunc_int_for_mode (INTVAL (value), maxmode));
value1 = gen_int_mode (INTVAL (value), maxmode);
else if (!CONSTANT_P (value))
/* Parse phase is supposed to make VALUE's data type
match that of the component reference, which is a type
@ -2789,7 +2789,7 @@ expand_mult_highpart (mode, op0, cnst1, target, unsignedp, max_cost)
if (size > HOST_BITS_PER_WIDE_INT)
abort ();
op1 = GEN_INT (trunc_int_for_mode (cnst1, mode));
op1 = gen_int_mode (cnst1, mode);
wide_op1
= immed_double_const (cnst1,
@ -3273,7 +3273,7 @@ expand_divmod (rem_flag, code, mode, op0, op1, target, unsignedp)
if (rem_flag && d < 0)
{
d = abs_d;
op1 = GEN_INT (trunc_int_for_mode (abs_d, compute_mode));
op1 = gen_int_mode (abs_d, compute_mode);
}
if (d == 1)
@ -3312,8 +3312,8 @@ expand_divmod (rem_flag, code, mode, op0, op1, target, unsignedp)
t1 = copy_to_mode_reg (compute_mode, op0);
do_cmp_and_jump (t1, const0_rtx, GE,
compute_mode, label);
expand_inc (t1, GEN_INT (trunc_int_for_mode
(abs_d - 1, compute_mode)));
expand_inc (t1, gen_int_mode (abs_d - 1,
compute_mode));
emit_label (label);
quotient = expand_shift (RSHIFT_EXPR, compute_mode, t1,
build_int_2 (lgup, 0),
@ -3853,8 +3853,7 @@ expand_divmod (rem_flag, code, mode, op0, op1, target, unsignedp)
t1 = expand_shift (RSHIFT_EXPR, compute_mode, op0,
build_int_2 (pre_shift, 0), NULL_RTX, unsignedp);
quotient = expand_mult (compute_mode, t1,
GEN_INT (trunc_int_for_mode
(ml, compute_mode)),
gen_int_mode (ml, compute_mode),
NULL_RTX, 0);
insn = get_last_insn ();

5
gcc/expr.c
View File

@ -1352,7 +1352,7 @@ convert_modes (mode, oldmode, x, unsignedp)
&& (val & ((HOST_WIDE_INT) 1 << (width - 1))))
val |= (HOST_WIDE_INT) (-1) << width;
return GEN_INT (trunc_int_for_mode (val, mode));
return gen_int_mode (val, mode);
}
return gen_lowpart (mode, x);
@ -5150,8 +5150,7 @@ store_field (target, bitsize, bitpos, mode, exp, value_mode, unsignedp, type,
if (unsignedp)
return expand_and (tmode, temp,
GEN_INT (trunc_int_for_mode (width_mask,
tmode)),
gen_int_mode (width_mask, tmode),
NULL_RTX);
count = build_int_2 (GET_MODE_BITSIZE (tmode) - bitsize, 0);

6
gcc/optabs.c
View File

@ -4560,9 +4560,9 @@ expand_fix (to, from, unsignedp)
NULL_RTX, 0, OPTAB_LIB_WIDEN);
expand_fix (to, target, 0);
target = expand_binop (GET_MODE (to), xor_optab, to,
GEN_INT (trunc_int_for_mode
((HOST_WIDE_INT) 1 << (bitsize - 1),
GET_MODE (to))),
gen_int_mode
((HOST_WIDE_INT) 1 << (bitsize - 1),
GET_MODE (to)),
to, 1, OPTAB_LIB_WIDEN);
if (target != to)

2
gcc/rtl.h
View File

@ -1246,6 +1246,8 @@ extern rtx gen_rtx PARAMS ((enum rtx_code,
extern rtvec gen_rtvec PARAMS ((int, ...));
extern rtx copy_insn_1 PARAMS ((rtx));
extern rtx copy_insn PARAMS ((rtx));
extern rtx gen_int_mode PARAMS ((HOST_WIDE_INT,
enum machine_mode));
/* In rtl.c */
extern rtx rtx_alloc PARAMS ((RTX_CODE));

4
gcc/simplify-rtx.c
View File

@ -114,7 +114,7 @@ neg_const_int (mode, i)
enum machine_mode mode;
rtx i;
{
return GEN_INT (trunc_int_for_mode (- INTVAL (i), mode));
return gen_int_mode (- INTVAL (i), mode);
}
@ -376,7 +376,7 @@ simplify_unary_real (p)
default:
abort ();
}
args->result = GEN_INT (trunc_int_for_mode (i, args->mode));
args->result = gen_int_mode (i, args->mode);
}
else
{