@@ -1037,7 +1037,7 @@ do_compare_rtx_and_jump (rtx op0, rtx op1, enum rtx_code code, int unsignedp,
we can jump on other conditions... */
&& (have_insn_for (COMPARE, mode)
/* ... or if there is no libcall for it. */
- || code_to_optab[code] == unknown_optab))
+ || code_to_optab (code) == unknown_optab))
{
enum rtx_code first_code;
bool and_them = split_comparison (code, mode, &first_code, &code);
@@ -902,7 +902,7 @@ noce_emit_move_insn (rtx x, rtx y)
switch (GET_RTX_CLASS (GET_CODE (y)))
{
case RTX_UNARY:
- ot = code_to_optab[GET_CODE (y)];
+ ot = code_to_optab (GET_CODE (y));
if (ot)
{
start_sequence ();
@@ -919,7 +919,7 @@ noce_emit_move_insn (rtx x, rtx y)
case RTX_BIN_ARITH:
case RTX_COMM_ARITH:
- ot = code_to_optab[GET_CODE (y)];
+ ot = code_to_optab (GET_CODE (y));
if (ot)
{
start_sequence ();
@@ -55,7 +55,7 @@ struct target_libfuncs *this_target_libfuncs = &default_target_libfuncs;
(this_target_libfuncs->x_libfunc_hash)
/* Contains the optab used for each rtx code. */
-optab code_to_optab[NUM_RTX_CODE + 1];
+optab code_to_optab_[NUM_RTX_CODE + 1];
static void prepare_float_lib_cmp (rtx, rtx, enum rtx_code, rtx *,
enum machine_mode *);
@@ -678,8 +678,8 @@ simplify_expand_binop (enum machine_mode mode, optab binoptab,
{
if (CONSTANT_P (op0) && CONSTANT_P (op1))
{
- rtx x = simplify_binary_operation (binoptab->code, mode, op0, op1);
-
+ rtx x = simplify_binary_operation (optab_to_code (binoptab),
+ mode, op0, op1);
if (x)
return x;
}
@@ -1266,7 +1266,7 @@ expand_simple_binop (enum machine_mode mode, enum rtx_code code, rtx op0,
rtx op1, rtx target, int unsignedp,
enum optab_methods methods)
{
- optab binop = code_to_optab[(int) code];
+ optab binop = code_to_optab (code);
gcc_assert (binop);
return expand_binop (mode, binop, op0, op1, target, unsignedp, methods);
@@ -1300,7 +1300,7 @@ swap_commutative_operands_with_target (rtx target, rtx op0, rtx op1)
static bool
shift_optab_p (optab binoptab)
{
- switch (binoptab->code)
+ switch (optab_to_code (binoptab))
{
case ASHIFT:
case SS_ASHIFT:
@@ -1321,7 +1321,7 @@ shift_optab_p (optab binoptab)
static bool
commutative_optab_p (optab binoptab)
{
- return (GET_RTX_CLASS (binoptab->code) == RTX_COMM_ARITH
+ return (GET_RTX_CLASS (optab_to_code (binoptab)) == RTX_COMM_ARITH
|| binoptab == smul_widen_optab
|| binoptab == umul_widen_optab
|| binoptab == smul_highpart_optab
@@ -1342,7 +1342,8 @@ avoid_expensive_constant (enum machine_mode mode, optab binoptab,
if (mode != VOIDmode
&& optimize
&& CONSTANT_P (x)
- && rtx_cost (x, binoptab->code, opn, speed) > set_src_cost (x, speed))
+ && (rtx_cost (x, optab_to_code (binoptab), opn, speed)
+ > set_src_cost (x, speed)))
{
if (CONST_INT_P (x))
{
@@ -1458,7 +1459,7 @@ expand_binop_directly (enum machine_mode mode, optab binoptab,
REG_EQUAL note to it. If we can't because TEMP conflicts with an
operand, call expand_binop again, this time without a target. */
if (INSN_P (pat) && NEXT_INSN (pat) != NULL_RTX
- && ! add_equal_note (pat, ops[0].value, binoptab->code,
+ && ! add_equal_note (pat, ops[0].value, optab_to_code (binoptab),
ops[1].value, ops[2].value))
{
delete_insns_since (last);
@@ -2029,8 +2030,8 @@ expand_binop (enum machine_mode mode, optab binoptab, rtx op0, rtx op1,
rtx temp = emit_move_insn (target, xtarget);
set_dst_reg_note (temp, REG_EQUAL,
- gen_rtx_fmt_ee (binoptab->code, mode,
- copy_rtx (xop0),
+ gen_rtx_fmt_ee (optab_to_code (binoptab),
+ mode, copy_rtx (xop0),
copy_rtx (xop1)),
target);
}
@@ -2128,7 +2129,8 @@ expand_binop (enum machine_mode mode, optab binoptab, rtx op0, rtx op1,
target = gen_reg_rtx (mode);
emit_libcall_block_1 (insns, target, value,
- gen_rtx_fmt_ee (binoptab->code, mode, op0, op1),
+ gen_rtx_fmt_ee (optab_to_code (binoptab),
+ mode, op0, op1),
trapv_binoptab_p (binoptab));
return target;
@@ -2481,7 +2483,7 @@ rtx
expand_simple_unop (enum machine_mode mode, enum rtx_code code, rtx op0,
rtx target, int unsignedp)
{
- optab unop = code_to_optab[(int) code];
+ optab unop = code_to_optab (code);
gcc_assert (unop);
return expand_unop (mode, unop, op0, target, unsignedp);
@@ -2971,7 +2973,7 @@ expand_unop_direct (enum machine_mode mode, optab unoptab, rtx op0, rtx target,
if (pat)
{
if (INSN_P (pat) && NEXT_INSN (pat) != NULL_RTX
- && ! add_equal_note (pat, ops[0].value, unoptab->code,
+ && ! add_equal_note (pat, ops[0].value, optab_to_code (unoptab),
ops[1].value, NULL_RTX))
{
delete_insns_since (last);
@@ -3170,7 +3172,7 @@ expand_unop (enum machine_mode mode, optab unoptab, rtx op0, rtx target,
return target;
}
- if (unoptab->code == NEG)
+ if (optab_to_code (unoptab) == NEG)
{
/* Try negating floating point values by flipping the sign bit. */
if (SCALAR_FLOAT_MODE_P (mode))
@@ -3246,7 +3248,7 @@ expand_unop (enum machine_mode mode, optab unoptab, rtx op0, rtx target,
end_sequence ();
target = gen_reg_rtx (outmode);
- eq_value = gen_rtx_fmt_e (unoptab->code, mode, op0);
+ eq_value = gen_rtx_fmt_e (optab_to_code (unoptab), mode, op0);
if (GET_MODE_SIZE (outmode) < GET_MODE_SIZE (mode))
eq_value = simplify_gen_unary (TRUNCATE, outmode, eq_value, mode);
else if (GET_MODE_SIZE (outmode) > GET_MODE_SIZE (mode))
@@ -3326,7 +3328,7 @@ expand_unop (enum machine_mode mode, optab unoptab, rtx op0, rtx target,
/* One final attempt at implementing negation via subtraction,
this time allowing widening of the operand. */
- if (unoptab->code == NEG && !HONOR_SIGNED_ZEROS (mode))
+ if (optab_to_code (unoptab) == NEG && !HONOR_SIGNED_ZEROS (mode))
{
rtx temp;
temp = expand_binop (mode,
@@ -4325,12 +4327,12 @@ prepare_float_lib_cmp (rtx x, rtx y, enum rtx_code comparison,
mode != VOIDmode;
mode = GET_MODE_WIDER_MODE (mode))
{
- if (code_to_optab[comparison]
- && (libfunc = optab_libfunc (code_to_optab[comparison], mode)))
+ if (code_to_optab (comparison)
+ && (libfunc = optab_libfunc (code_to_optab (comparison), mode)))
break;
- if (code_to_optab[swapped]
- && (libfunc = optab_libfunc (code_to_optab[swapped], mode)))
+ if (code_to_optab (swapped)
+ && (libfunc = optab_libfunc (code_to_optab (swapped), mode)))
{
rtx tmp;
tmp = x; x = y; y = tmp;
@@ -4338,8 +4340,8 @@ prepare_float_lib_cmp (rtx x, rtx y, enum rtx_code comparison,
break;
}
- if (code_to_optab[reversed]
- && (libfunc = optab_libfunc (code_to_optab[reversed], mode)))
+ if (code_to_optab (reversed)
+ && (libfunc = optab_libfunc (code_to_optab (reversed), mode)))
{
comparison = reversed;
reversed_p = true;
@@ -5355,7 +5357,7 @@ expand_fixed_convert (rtx to, rtx from, int uintp, int satp)
end_sequence ();
emit_libcall_block (insns, to, value,
- gen_rtx_fmt_e (tab->code, to_mode, from));
+ gen_rtx_fmt_e (optab_to_code (tab), to_mode, from));
}
/* Generate code to convert FROM to fixed point and store in TO. FROM
@@ -5408,8 +5410,8 @@ expand_sfix_optab (rtx to, rtx from, convert_optab tab)
int
have_insn_for (enum rtx_code code, enum machine_mode mode)
{
- return (code_to_optab[(int) code] != 0
- && (optab_handler (code_to_optab[(int) code], mode)
+ return (code_to_optab (code)
+ && (optab_handler (code_to_optab (code), mode)
!= CODE_FOR_nothing));
}
@@ -5427,8 +5429,8 @@ init_insn_codes (void)
static inline void
init_optab (optab op, enum rtx_code code)
{
- op->code = code;
- code_to_optab[(int) code] = op;
+ op->code_ = code;
+ code_to_optab_[(int) code] = op;
}
/* Same, but fill in its code as CODE, and do _not_ write it into
@@ -5436,14 +5438,14 @@ init_optab (optab op, enum rtx_code code)
static inline void
init_optabv (optab op, enum rtx_code code)
{
- op->code = code;
+ op->code_ = code;
}
/* Conversion optabs never go in the code_to_optab table. */
static void
init_convert_optab (convert_optab op, enum rtx_code code)
{
- op->code = code;
+ op->code_ = code;
}
/* Initialize the libfunc fields of an entire group of entries in some
@@ -6701,7 +6703,7 @@ debug_optab_libfuncs (void)
{
gcc_assert (GET_CODE (l) == SYMBOL_REF);
fprintf (stderr, "%s\t%s:\t%s\n",
- GET_RTX_NAME (o->code),
+ GET_RTX_NAME (optab_to_code (o)),
GET_MODE_NAME (j),
XSTR (l, 0));
}
@@ -6722,7 +6724,7 @@ debug_optab_libfuncs (void)
{
gcc_assert (GET_CODE (l) == SYMBOL_REF);
fprintf (stderr, "%s\t%s\t%s:\t%s\n",
- GET_RTX_NAME (o->code),
+ GET_RTX_NAME (optab_to_code (o)),
GET_MODE_NAME (j),
GET_MODE_NAME (k),
XSTR (l, 0));
@@ -50,7 +50,7 @@ struct widening_optab_handlers
struct optab_d
{
- enum rtx_code code;
+ enum rtx_code code_;
char libcall_suffix;
const char *libcall_basename;
void (*libcall_gen)(struct optab_d *, const char *name, char suffix,
@@ -65,7 +65,7 @@ typedef struct optab_d * optab;
is the source mode. */
struct convert_optab_d
{
- enum rtx_code code;
+ enum rtx_code code_;
const char *libcall_basename;
void (*libcall_gen)(struct convert_optab_d *, const char *name,
enum machine_mode,
@@ -671,7 +671,15 @@ enum convert_optab_index
#define vcondu_optab (&convert_optab_table[(int) COI_vcondu])
/* Contains the optab used for each rtx code. */
-extern optab code_to_optab[NUM_RTX_CODE + 1];
+extern optab code_to_optab_[NUM_RTX_CODE + 1];
+
+static inline optab
+code_to_optab (enum rtx_code code)
+{
+ return code_to_optab_[code];
+}
+
+#define optab_to_code(op) ((op)->code_)
typedef rtx (*rtxfun) (rtx);