< (unsigned int) MOVE_RATIO (optimize_insn_for_speed_p ()))
#endif
-/* This array records the insn_code of insns to perform block moves. */
-enum insn_code movmem_optab[NUM_MACHINE_MODES];
-
-/* This array records the insn_code of insns to perform block sets. */
-enum insn_code setmem_optab[NUM_MACHINE_MODES];
-
-/* These arrays record the insn_code of three different kinds of insns
- to perform block compares. */
-enum insn_code cmpstr_optab[NUM_MACHINE_MODES];
-enum insn_code cmpstrn_optab[NUM_MACHINE_MODES];
-enum insn_code cmpmem_optab[NUM_MACHINE_MODES];
-
-/* Synchronization primitives. */
-enum insn_code sync_add_optab[NUM_MACHINE_MODES];
-enum insn_code sync_sub_optab[NUM_MACHINE_MODES];
-enum insn_code sync_ior_optab[NUM_MACHINE_MODES];
-enum insn_code sync_and_optab[NUM_MACHINE_MODES];
-enum insn_code sync_xor_optab[NUM_MACHINE_MODES];
-enum insn_code sync_nand_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_add_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_sub_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_ior_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_and_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_xor_optab[NUM_MACHINE_MODES];
-enum insn_code sync_old_nand_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_add_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_sub_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_ior_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_and_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_xor_optab[NUM_MACHINE_MODES];
-enum insn_code sync_new_nand_optab[NUM_MACHINE_MODES];
-enum insn_code sync_compare_and_swap[NUM_MACHINE_MODES];
-enum insn_code sync_lock_test_and_set[NUM_MACHINE_MODES];
-enum insn_code sync_lock_release[NUM_MACHINE_MODES];
-
/* SLOW_UNALIGNED_ACCESS is nonzero if unaligned accesses are very slow. */
#ifndef SLOW_UNALIGNED_ACCESS
/* Try converting directly if the insn is supported. */
- code = convert_optab_handler (tab, to_mode, from_mode)->insn_code;
+ code = convert_optab_handler (tab, to_mode, from_mode);
if (code != CODE_FOR_nothing)
{
emit_unop_insn (code, to, from,
enum machine_mode full_mode
= smallest_mode_for_size (GET_MODE_BITSIZE (to_mode), MODE_INT);
- gcc_assert (convert_optab_handler (trunc_optab, to_mode, full_mode)->insn_code
+ gcc_assert (convert_optab_handler (trunc_optab, to_mode, full_mode)
!= CODE_FOR_nothing);
if (full_mode != from_mode)
from = convert_to_mode (full_mode, from, unsignedp);
- emit_unop_insn (convert_optab_handler (trunc_optab, to_mode, full_mode)->insn_code,
+ emit_unop_insn (convert_optab_handler (trunc_optab, to_mode, full_mode),
to, from, UNKNOWN);
return;
}
enum machine_mode full_mode
= smallest_mode_for_size (GET_MODE_BITSIZE (from_mode), MODE_INT);
- gcc_assert (convert_optab_handler (sext_optab, full_mode, from_mode)->insn_code
+ gcc_assert (convert_optab_handler (sext_optab, full_mode, from_mode)
!= CODE_FOR_nothing);
if (to_mode == full_mode)
{
- emit_unop_insn (convert_optab_handler (sext_optab, full_mode, from_mode)->insn_code,
+ emit_unop_insn (convert_optab_handler (sext_optab, full_mode,
+ from_mode),
to, from, UNKNOWN);
return;
}
new_from = gen_reg_rtx (full_mode);
- emit_unop_insn (convert_optab_handler (sext_optab, full_mode, from_mode)->insn_code,
+ emit_unop_insn (convert_optab_handler (sext_optab, full_mode, from_mode),
new_from, from, UNKNOWN);
/* else proceed to integer conversions below. */
}
/* Support special truncate insns for certain modes. */
- if (convert_optab_handler (trunc_optab, to_mode, from_mode)->insn_code != CODE_FOR_nothing)
+ if (convert_optab_handler (trunc_optab, to_mode,
+ from_mode) != CODE_FOR_nothing)
{
- emit_unop_insn (convert_optab_handler (trunc_optab, to_mode, from_mode)->insn_code,
+ emit_unop_insn (convert_optab_handler (trunc_optab, to_mode, from_mode),
to, from, UNKNOWN);
return;
}
if (mode == VOIDmode)
break;
- icode = optab_handler (mov_optab, mode)->insn_code;
+ icode = optab_handler (mov_optab, mode);
if (icode != CODE_FOR_nothing && align >= GET_MODE_ALIGNMENT (mode))
move_by_pieces_1 (GEN_FCN (icode), mode, &data);
if (mode == VOIDmode)
break;
- icode = optab_handler (mov_optab, mode)->insn_code;
+ icode = optab_handler (mov_optab, mode);
if (icode != CODE_FOR_nothing && align >= GET_MODE_ALIGNMENT (mode))
n_insns += l / GET_MODE_SIZE (mode), l %= GET_MODE_SIZE (mode);
for (mode = GET_CLASS_NARROWEST_MODE (MODE_INT); mode != VOIDmode;
mode = GET_MODE_WIDER_MODE (mode))
{
- enum insn_code code = movmem_optab[(int) mode];
+ enum insn_code code = direct_optab_handler (movmem_optab, mode);
insn_operand_predicate_fn pred;
if (code != CODE_FOR_nothing
if (mode == VOIDmode)
break;
- icode = optab_handler (mov_optab, mode)->insn_code;
+ icode = optab_handler (mov_optab, mode);
if (icode != CODE_FOR_nothing
&& align >= GET_MODE_ALIGNMENT (mode))
{
if (mode == VOIDmode)
break;
- icode = optab_handler (mov_optab, mode)->insn_code;
+ icode = optab_handler (mov_optab, mode);
if (icode != CODE_FOR_nothing && align >= GET_MODE_ALIGNMENT (mode))
store_by_pieces_2 (GEN_FCN (icode), mode, data);
for (mode = GET_CLASS_NARROWEST_MODE (MODE_INT); mode != VOIDmode;
mode = GET_MODE_WIDER_MODE (mode))
{
- enum insn_code code = setmem_optab[(int) mode];
+ enum insn_code code = direct_optab_handler (setmem_optab, mode);
insn_operand_predicate_fn pred;
if (code != CODE_FOR_nothing
return NULL_RTX;
/* The target must support moves in this mode. */
- code = optab_handler (mov_optab, imode)->insn_code;
+ code = optab_handler (mov_optab, imode);
if (code == CODE_FOR_nothing)
return NULL_RTX;
/* Move floating point as parts. */
if (GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT
- && optab_handler (mov_optab, GET_MODE_INNER (mode))->insn_code != CODE_FOR_nothing)
+ && optab_handler (mov_optab, GET_MODE_INNER (mode)) != CODE_FOR_nothing)
try_int = false;
/* Not possible if the values are inherently not adjacent. */
else if (GET_CODE (x) == CONCAT || GET_CODE (y) == CONCAT)
/* Assume all MODE_CC modes are equivalent; if we have movcc, use it. */
if (mode != CCmode)
{
- enum insn_code code = optab_handler (mov_optab, CCmode)->insn_code;
+ enum insn_code code = optab_handler (mov_optab, CCmode);
if (code != CODE_FOR_nothing)
{
x = emit_move_change_mode (CCmode, mode, x, true);
gcc_assert ((unsigned int) mode < (unsigned int) MAX_MACHINE_MODE);
- code = optab_handler (mov_optab, mode)->insn_code;
+ code = optab_handler (mov_optab, mode);
if (code != CODE_FOR_nothing)
return emit_insn (GEN_FCN (code) (x, y));
stack_pointer_delta += PUSH_ROUNDING (GET_MODE_SIZE (mode));
/* If there is push pattern, use it. Otherwise try old way of throwing
MEM representing push operation to move expander. */
- icode = optab_handler (push_optab, mode)->insn_code;
+ icode = optab_handler (push_optab, mode);
if (icode != CODE_FOR_nothing)
{
if (((pred = insn_data[(int) icode].operand[0].predicate)
set_mem_attributes (mem, to, 0);
set_mem_addr_space (mem, as);
- icode = movmisalign_optab->handlers[mode].insn_code;
+ icode = optab_handler (movmisalign_optab, mode);
gcc_assert (icode != CODE_FOR_nothing);
op_mode1 = insn_data[icode].operand[1].mode;
emit_storent_insn (rtx to, rtx from)
{
enum machine_mode mode = GET_MODE (to), imode;
- enum insn_code code = optab_handler (storent_optab, mode)->insn_code;
+ enum insn_code code = optab_handler (storent_optab, mode);
rtx pattern;
if (code == CODE_FOR_nothing)
{
enum machine_mode mode = GET_MODE (target);
- icode = (int) optab_handler (vec_init_optab, mode)->insn_code;
+ icode = (int) optab_handler (vec_init_optab, mode);
if (icode != CODE_FOR_nothing)
{
unsigned int i;
break;
case MISALIGNED_INDIRECT_REF:
- case ALIGN_INDIRECT_REF:
case INDIRECT_REF:
if (MEM_P (x)
&& alias_sets_conflict_p (MEM_ALIAS_SET (x),
this_optab = usmul_widen_optab;
if (mode == GET_MODE_2XWIDER_MODE (innermode))
{
- if (optab_handler (this_optab, mode)->insn_code != CODE_FOR_nothing)
+ if (optab_handler (this_optab, mode) != CODE_FOR_nothing)
{
if (TYPE_UNSIGNED (TREE_TYPE (treeop0)))
expand_operands (treeop0, treeop1, subtarget, &op0, &op1,
if (mode == GET_MODE_2XWIDER_MODE (innermode))
{
- if (optab_handler (this_optab, mode)->insn_code != CODE_FOR_nothing)
+ if (optab_handler (this_optab, mode) != CODE_FOR_nothing)
{
expand_operands (treeop0, treeop1, NULL_RTX, &op0, &op1,
EXPAND_NORMAL);
unsignedp, this_optab);
return REDUCE_BIT_FIELD (temp);
}
- if (optab_handler (other_optab, mode)->insn_code != CODE_FOR_nothing
+ if (optab_handler (other_optab, mode) != CODE_FOR_nothing
&& innermode == word_mode)
{
rtx htem, hipart;
return expand_constructor (exp, target, modifier, false);
case MISALIGNED_INDIRECT_REF:
- case ALIGN_INDIRECT_REF:
case INDIRECT_REF:
{
tree exp1 = treeop0;
addr_space_t as = ADDR_SPACE_GENERIC;
- enum machine_mode address_mode = Pmode;
if (modifier != EXPAND_WRITE)
{
}
if (POINTER_TYPE_P (TREE_TYPE (exp1)))
- {
- as = TYPE_ADDR_SPACE (TREE_TYPE (TREE_TYPE (exp1)));
- address_mode = targetm.addr_space.address_mode (as);
- }
+ as = TYPE_ADDR_SPACE (TREE_TYPE (TREE_TYPE (exp1)));
op0 = expand_expr (exp1, NULL_RTX, VOIDmode, EXPAND_SUM);
op0 = memory_address_addr_space (mode, op0, as);
- if (code == ALIGN_INDIRECT_REF)
- {
- int align = TYPE_ALIGN_UNIT (type);
- op0 = gen_rtx_AND (address_mode, op0, GEN_INT (-align));
- op0 = memory_address_addr_space (mode, op0, as);
- }
-
temp = gen_rtx_MEM (mode, op0);
set_mem_attributes (temp, exp, 0);
|| modifier == EXPAND_STACK_PARM);
/* The vectorizer should have already checked the mode. */
- icode = optab_handler (movmisalign_optab, mode)->insn_code;
+ icode = optab_handler (movmisalign_optab, mode);
gcc_assert (icode != CODE_FOR_nothing);
/* We've already validated the memory, and we're creating a
= TYPE_ADDR_SPACE (TREE_TYPE (TREE_TYPE (TREE_OPERAND (exp, 1))));
enum machine_mode address_mode;
tree base = TREE_OPERAND (exp, 0);
+ gimple def_stmt;
/* Handle expansion of non-aliased memory with non-BLKmode. That
might end up in a register. */
if (TREE_CODE (base) == ADDR_EXPR)
}
}
address_mode = targetm.addr_space.address_mode (as);
- op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, address_mode,
- EXPAND_NORMAL);
+ base = TREE_OPERAND (exp, 0);
+ if ((def_stmt = get_def_for_expr (base, BIT_AND_EXPR)))
+ base = build2 (BIT_AND_EXPR, TREE_TYPE (base),
+ gimple_assign_rhs1 (def_stmt),
+ gimple_assign_rhs2 (def_stmt));
if (!integer_zerop (TREE_OPERAND (exp, 1)))
- {
- rtx off;
- off = immed_double_int_const (mem_ref_offset (exp), address_mode);
- op0 = simplify_gen_binary (PLUS, address_mode, op0, off);
- }
+ base = build2 (POINTER_PLUS_EXPR, TREE_TYPE (base),
+ base, double_int_to_tree (sizetype,
+ mem_ref_offset (exp)));
+ op0 = expand_expr (base, NULL_RTX, address_mode, EXPAND_SUM);
op0 = memory_address_addr_space (mode, op0, as);
temp = gen_rtx_MEM (mode, op0);
set_mem_attributes (temp, exp, 0);
return 1;
}
-/* Nonzero if the mode is a valid vector mode for this architecture.
- This returns nonzero even if there is no hardware support for the
- vector mode, but we can emulate with narrower modes. */
-
-int
-vector_mode_valid_p (enum machine_mode mode)
-{
- enum mode_class mclass = GET_MODE_CLASS (mode);
- enum machine_mode innermode;
-
- /* Doh! What's going on? */
- if (mclass != MODE_VECTOR_INT
- && mclass != MODE_VECTOR_FLOAT
- && mclass != MODE_VECTOR_FRACT
- && mclass != MODE_VECTOR_UFRACT
- && mclass != MODE_VECTOR_ACCUM
- && mclass != MODE_VECTOR_UACCUM)
- return 0;
-
- /* Hardware support. Woo hoo! */
- if (targetm.vector_mode_supported_p (mode))
- return 1;
-
- innermode = GET_MODE_INNER (mode);
-
- /* We should probably return 1 if requesting V4DI and we have no DI,
- but we have V2DI, but this is probably very unlikely. */
-
- /* If we have support for the inner mode, we can safely emulate it.
- We may not have V2DI, but me can emulate with a pair of DIs. */
- return targetm.scalar_mode_supported_p (innermode);
-}
-
/* Return a CONST_VECTOR rtx for a VECTOR_CST tree. */
static rtx
const_vector_from_tree (tree exp)
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