that are already scheduled, which can become quite complicated.
And since we've already handled address reloads for this MEM, it
should always succeed anyway. */
- if (GET_CODE (in) == MEM)
+ if (MEM_P (in))
return 1;
/* If we can make a simple SET insn that does the job, everything should
/* If we have a read-write operand with an address side-effect,
change either IN or OUT so the side-effect happens only once. */
- if (in != 0 && out != 0 && GET_CODE (in) == MEM && rtx_equal_p (in, out))
+ if (in != 0 && out != 0 && MEM_P (in) && rtx_equal_p (in, out))
switch (GET_CODE (XEXP (in, 0)))
{
case POST_INC: case POST_DEC: case POST_MODIFY:
|| strict_low
|| (((REG_P (SUBREG_REG (in))
&& REGNO (SUBREG_REG (in)) >= FIRST_PSEUDO_REGISTER)
- || GET_CODE (SUBREG_REG (in)) == MEM)
+ || MEM_P (SUBREG_REG (in)))
&& ((GET_MODE_SIZE (inmode)
> GET_MODE_SIZE (GET_MODE (SUBREG_REG (in))))
#ifdef LOAD_EXTEND_OP
inloc = &SUBREG_REG (in);
in = *inloc;
#if ! defined (LOAD_EXTEND_OP) && ! defined (WORD_REGISTER_OPERATIONS)
- if (GET_CODE (in) == MEM)
+ if (MEM_P (in))
/* This is supposed to happen only for paradoxical subregs made by
combine.c. (SUBREG (MEM)) isn't supposed to occur other ways. */
if (GET_MODE_SIZE (GET_MODE (in)) > GET_MODE_SIZE (inmode))
|| strict_low
|| (((REG_P (SUBREG_REG (out))
&& REGNO (SUBREG_REG (out)) >= FIRST_PSEUDO_REGISTER)
- || GET_CODE (SUBREG_REG (out)) == MEM)
+ || MEM_P (SUBREG_REG (out)))
&& ((GET_MODE_SIZE (outmode)
> GET_MODE_SIZE (GET_MODE (SUBREG_REG (out))))
#ifdef WORD_REGISTER_OPERATIONS
outloc = &SUBREG_REG (out);
out = *outloc;
#if ! defined (LOAD_EXTEND_OP) && ! defined (WORD_REGISTER_OPERATIONS)
- if (GET_CODE (out) == MEM
+ if (MEM_P (out)
&& GET_MODE_SIZE (GET_MODE (out)) > GET_MODE_SIZE (outmode))
abort ();
#endif
}
/* If IN appears in OUT, we can't share any input-only reload for IN. */
- if (in != 0 && out != 0 && GET_CODE (out) == MEM
- && (REG_P (in) || GET_CODE (in) == MEM)
+ if (in != 0 && out != 0 && MEM_P (out)
+ && (REG_P (in) || MEM_P (in))
&& reg_overlap_mentioned_for_reload_p (in, XEXP (out, 0)))
dont_share = 1;
memset (&val, 0, sizeof (val));
- if (GET_CODE (x) == MEM)
+ if (MEM_P (x))
{
rtx base = NULL_RTX, offset = 0;
rtx addr = XEXP (x, 0);
if (ydata.safe)
return 1;
- if (GET_CODE (y) != MEM)
+ if (!MEM_P (y))
abort ();
/* If Y is memory and X is not, Y can't affect X. */
- if (GET_CODE (x) != MEM)
+ if (!MEM_P (x))
return 1;
xdata = decompose (x);
/* JUMP_INSNs and CALL_INSNs are not allowed to have any output reloads;
neither are insns that SET cc0. Insns that use CC0 are not allowed
to have any input reloads. */
- if (GET_CODE (insn) == JUMP_INSN || GET_CODE (insn) == CALL_INSN)
+ if (JUMP_P (insn) || CALL_P (insn))
no_output_reloads = 1;
#ifdef HAVE_cc0
wider reload. */
if (replace
- && GET_CODE (op) == MEM
+ && MEM_P (op)
&& REG_P (reg)
&& (GET_MODE_SIZE (GET_MODE (reg))
>= GET_MODE_SIZE (GET_MODE (op))))
??? When is it right at this stage to have a subreg
of a mem that is _not_ to be handled specially? IMO
those should have been reduced to just a mem. */
- || ((GET_CODE (operand) == MEM
+ || ((MEM_P (operand)
|| (REG_P (operand)
&& REGNO (operand) >= FIRST_PSEUDO_REGISTER))
#ifndef WORD_REGISTER_OPERATIONS
offsettable address was expected, then we must reject
this combination, because we can't reload it. */
if (this_alternative_offmemok[m]
- && GET_CODE (recog_data.operand[m]) == MEM
+ && MEM_P (recog_data.operand[m])
&& this_alternative[m] == (int) NO_REGS
&& ! this_alternative_win[m])
bad = 1;
case 'm':
if (force_reload)
break;
- if (GET_CODE (operand) == MEM
+ if (MEM_P (operand)
|| (REG_P (operand)
&& REGNO (operand) >= FIRST_PSEUDO_REGISTER
&& reg_renumber[REGNO (operand)] < 0))
break;
case '<':
- if (GET_CODE (operand) == MEM
+ if (MEM_P (operand)
&& ! address_reloaded[i]
&& (GET_CODE (XEXP (operand, 0)) == PRE_DEC
|| GET_CODE (XEXP (operand, 0)) == POST_DEC))
break;
case '>':
- if (GET_CODE (operand) == MEM
+ if (MEM_P (operand)
&& ! address_reloaded[i]
&& (GET_CODE (XEXP (operand, 0)) == PRE_INC
|| GET_CODE (XEXP (operand, 0)) == POST_INC))
case 'V':
if (force_reload)
break;
- if (GET_CODE (operand) == MEM
+ if (MEM_P (operand)
&& ! (ind_levels ? offsettable_memref_p (operand)
: offsettable_nonstrict_memref_p (operand))
/* Certain mem addresses will become offsettable
case 'o':
if (force_reload)
break;
- if ((GET_CODE (operand) == MEM
+ if ((MEM_P (operand)
/* If IND_LEVELS, find_reloads_address won't reload a
pseudo that didn't get a hard reg, so we have to
reject that case. */
|| (reg_equiv_address[REGNO (operand)] != 0))))
win = 1;
if (CONST_POOL_OK_P (operand)
- || GET_CODE (operand) == MEM)
+ || MEM_P (operand))
badop = 0;
constmemok = 1;
offmemok = 1;
break;
case 'i':
if (CONSTANT_P (operand)
-#ifdef LEGITIMATE_PIC_OPERAND_P
- && (! flag_pic || LEGITIMATE_PIC_OPERAND_P (operand))
-#endif
- )
+ && (! flag_pic || LEGITIMATE_PIC_OPERAND_P (operand)))
win = 1;
break;
&& GET_CODE (operand) != PLUS
/* A SCRATCH is not a valid operand. */
&& GET_CODE (operand) != SCRATCH
-#ifdef LEGITIMATE_PIC_OPERAND_P
&& (! CONSTANT_P (operand)
|| ! flag_pic
|| LEGITIMATE_PIC_OPERAND_P (operand))
-#endif
&& (GENERAL_REGS == ALL_REGS
|| !REG_P (operand)
|| (REGNO (operand) >= FIRST_PSEUDO_REGISTER
win = 1;
/* If the address was already reloaded,
we win as well. */
- else if (GET_CODE (operand) == MEM
+ else if (MEM_P (operand)
&& address_reloaded[i])
win = 1;
/* Likewise if the address will be reloaded because
constants via force_const_mem, and other
MEMs by reloading the address like for 'o'. */
if (CONST_POOL_OK_P (operand)
- || GET_CODE (operand) == MEM)
+ || MEM_P (operand))
badop = 0;
constmemok = 1;
offmemok = 1;
for (j = 0; j < noperands; j++)
/* Is this an input operand or a memory ref? */
- if ((GET_CODE (recog_data.operand[j]) == MEM
+ if ((MEM_P (recog_data.operand[j])
|| modified[j] != RELOAD_WRITE)
&& j != i
/* Ignore things like match_operator operands. */
so we don't bother with it. It may not be worth doing. */
else if (goal_alternative_matched[i] == -1
&& goal_alternative_offmemok[i]
- && GET_CODE (recog_data.operand[i]) == MEM)
+ && MEM_P (recog_data.operand[i]))
{
operand_reloadnum[i]
= push_reload (XEXP (recog_data.operand[i], 0), NULL_RTX,
while (GET_CODE (operand) == SUBREG)
operand = SUBREG_REG (operand);
- if ((GET_CODE (operand) == MEM
+ if ((MEM_P (operand)
|| (REG_P (operand)
&& REGNO (operand) >= FIRST_PSEUDO_REGISTER))
/* If this is only for an output, the optional reload would not
we then need to emit a USE and/or a CLOBBER so that reload
inheritance will do the right thing. */
else if (replace
- && (GET_CODE (operand) == MEM
+ && (MEM_P (operand)
|| (REG_P (operand)
&& REGNO (operand) >= FIRST_PSEUDO_REGISTER
&& reg_renumber [REGNO (operand)] < 0)))
while (GET_CODE (operand) == SUBREG)
operand = SUBREG_REG (operand);
- if ((GET_CODE (operand) == MEM
+ if ((MEM_P (operand)
|| (REG_P (operand)
&& REGNO (operand) >= FIRST_PSEUDO_REGISTER))
&& ((enum reg_class) goal_alternative[goal_alternative_matches[i]]
/* If we're replacing an operand with a LABEL_REF, we need
to make sure that there's a REG_LABEL note attached to
this instruction. */
- if (GET_CODE (insn) != JUMP_INSN
+ if (!JUMP_P (insn)
&& GET_CODE (substitution) == LABEL_REF
&& !find_reg_note (insn, REG_LABEL, XEXP (substitution, 0)))
REG_NOTES (insn) = gen_rtx_INSN_LIST (REG_LABEL,
frame and stack pointers is not its initial value. In that case the
pseudo will have been replaced by a MEM referring to the
stack pointer. */
- if (GET_CODE (ad) == MEM)
+ if (MEM_P (ad))
{
/* First ensure that the address in this MEM is valid. Then, unless
indirect addresses are valid, reload the MEM into a register. */
if (ind_levels == 0
|| (GET_CODE (XEXP (tem, 0)) == SYMBOL_REF && ! indirect_symref_ok)
- || GET_CODE (XEXP (tem, 0)) == MEM
+ || MEM_P (XEXP (tem, 0))
|| ! (REG_P (XEXP (tem, 0))
|| (GET_CODE (XEXP (tem, 0)) == PLUS
&& REG_P (XEXP (XEXP (tem, 0), 0))
memory location, since this will make it harder to
reuse address reloads, and increases register pressure.
Also don't do this if we can probably update x directly. */
- rtx equiv = (GET_CODE (XEXP (x, 0)) == MEM
+ rtx equiv = (MEM_P (XEXP (x, 0))
? XEXP (x, 0)
: reg_equiv_mem[regno]);
int icode = (int) add_optab->handlers[(int) Pmode].insn_code;
- if (insn && GET_CODE (insn) == INSN && equiv
+ if (insn && NONJUMP_INSN_P (insn) && equiv
&& memory_operand (equiv, GET_MODE (equiv))
#ifdef HAVE_cc0
&& ! sets_cc0_p (PATTERN (insn))
return value;
}
- else if (GET_CODE (XEXP (x, 0)) == MEM)
+ else if (MEM_P (XEXP (x, 0)))
{
/* This is probably the result of a substitution, by eliminate_regs,
of an equivalent address for a pseudo that was not allocated to a
REG_LABEL note to indicate to flow which label this
register refers to. */
if (GET_CODE (*r->where) == LABEL_REF
- && GET_CODE (insn) == JUMP_INSN)
+ && JUMP_P (insn))
REG_NOTES (insn) = gen_rtx_INSN_LIST (REG_LABEL,
XEXP (*r->where, 0),
REG_NOTES (insn));
abort ();
}
}
- else if (GET_CODE (x) == MEM)
+ else if (MEM_P (x))
return refers_to_mem_for_reload_p (in);
else if (GET_CODE (x) == SCRATCH || GET_CODE (x) == PC
|| GET_CODE (x) == CC0)
(plus (sp) (const_int 64)), since that can lead to incorrect reload
allocation when spuriously changing a RELOAD_FOR_OUTPUT_ADDRESS
into a RELOAD_OTHER on behalf of another RELOAD_OTHER. */
- while (GET_CODE (in) == MEM)
+ while (MEM_P (in))
in = XEXP (in, 0);
if (REG_P (in))
return 0;
const char *fmt;
int i;
- if (GET_CODE (x) == MEM)
+ if (MEM_P (x))
return 1;
if (REG_P (x))
fmt = GET_RTX_FORMAT (GET_CODE (x));
for (i = GET_RTX_LENGTH (GET_CODE (x)) - 1; i >= 0; i--)
if (fmt[i] == 'e'
- && (GET_CODE (XEXP (x, i)) == MEM
+ && (MEM_P (XEXP (x, i))
|| refers_to_mem_for_reload_p (XEXP (x, i))))
return 1;
regno = goalreg;
else if (REG_P (goal))
regno = REGNO (goal);
- else if (GET_CODE (goal) == MEM)
+ else if (MEM_P (goal))
{
enum rtx_code code = GET_CODE (XEXP (goal, 0));
if (MEM_VOLATILE_P (goal))
{
p = PREV_INSN (p);
num++;
- if (p == 0 || GET_CODE (p) == CODE_LABEL
+ if (p == 0 || LABEL_P (p)
|| num > PARAM_VALUE (PARAM_MAX_RELOAD_SEARCH_INSNS))
return 0;
- if (GET_CODE (p) == INSN
+ if (NONJUMP_INSN_P (p)
/* If we don't want spill regs ... */
&& (! (reload_reg_p != 0
&& reload_reg_p != (short *) (HOST_WIDE_INT) 1)
/* Don't trust the conversion past a function call
if either of the two is in a call-clobbered register, or memory. */
- if (GET_CODE (p) == CALL_INSN)
+ if (CALL_P (p))
{
int i;
if (xregno == STACK_POINTER_REGNUM && need_stable_sp)
return 0;
}
- else if (goal_mem && GET_CODE (dest) == MEM
+ else if (goal_mem && MEM_P (dest)
&& ! push_operand (dest, GET_MODE (dest)))
return 0;
- else if (GET_CODE (dest) == MEM && regno >= FIRST_PSEUDO_REGISTER
+ else if (MEM_P (dest) && regno >= FIRST_PSEUDO_REGISTER
&& reg_equiv_memory_loc[regno] != 0)
return 0;
else if (need_stable_sp && push_operand (dest, GET_MODE (dest)))
if (xregno == STACK_POINTER_REGNUM && need_stable_sp)
return 0;
}
- else if (goal_mem && GET_CODE (dest) == MEM
+ else if (goal_mem && MEM_P (dest)
&& ! push_operand (dest, GET_MODE (dest)))
return 0;
- else if (GET_CODE (dest) == MEM && regno >= FIRST_PSEUDO_REGISTER
+ else if (MEM_P (dest) && regno >= FIRST_PSEUDO_REGISTER
&& reg_equiv_memory_loc[regno] != 0)
return 0;
else if (need_stable_sp
}
}
- if (GET_CODE (p) == CALL_INSN && CALL_INSN_FUNCTION_USAGE (p))
+ if (CALL_P (p) && CALL_INSN_FUNCTION_USAGE (p))
{
rtx link;
return 0;
}
- else if (goal_mem && GET_CODE (dest) == MEM
+ else if (goal_mem && MEM_P (dest)
&& ! push_operand (dest, GET_MODE (dest)))
return 0;
else if (need_stable_sp
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