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-rw-r--r--gcc/reload1.c160
1 files changed, 80 insertions, 80 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c
index 428228052dd..ea01b688506 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -584,7 +584,7 @@ replace_pseudos_in (rtx *loc, enum machine_mode mem_mode, rtx usage)
*loc = reg_equiv_mem[regno];
else if (reg_equiv_address[regno])
*loc = gen_rtx_MEM (GET_MODE (x), reg_equiv_address[regno]);
- else if (GET_CODE (regno_reg_rtx[regno]) != REG
+ else if (!REG_P (regno_reg_rtx[regno])
|| REGNO (regno_reg_rtx[regno]) != regno)
*loc = regno_reg_rtx[regno];
else
@@ -730,7 +730,7 @@ reload (rtx first, int global)
&& GET_MODE (insn) != VOIDmode)
PUT_MODE (insn, VOIDmode);
- if (set != 0 && GET_CODE (SET_DEST (set)) == REG)
+ if (set != 0 && REG_P (SET_DEST (set)))
{
rtx note = find_reg_note (insn, REG_EQUIV, NULL_RTX);
if (note
@@ -804,7 +804,7 @@ reload (rtx first, int global)
/* If this insn is setting a MEM from a register equivalent to it,
this is the equivalencing insn. */
else if (set && GET_CODE (SET_DEST (set)) == MEM
- && GET_CODE (SET_SRC (set)) == REG
+ && REG_P (SET_SRC (set))
&& reg_equiv_memory_loc[REGNO (SET_SRC (set))]
&& rtx_equal_p (SET_DEST (set),
reg_equiv_memory_loc[REGNO (SET_SRC (set))]))
@@ -938,10 +938,10 @@ reload (rtx first, int global)
XEXP (x, 0)))
reg_equiv_mem[i] = x, reg_equiv_address[i] = 0;
else if (CONSTANT_P (XEXP (x, 0))
- || (GET_CODE (XEXP (x, 0)) == REG
+ || (REG_P (XEXP (x, 0))
&& REGNO (XEXP (x, 0)) < FIRST_PSEUDO_REGISTER)
|| (GET_CODE (XEXP (x, 0)) == PLUS
- && GET_CODE (XEXP (XEXP (x, 0), 0)) == REG
+ && REG_P (XEXP (XEXP (x, 0), 0))
&& (REGNO (XEXP (XEXP (x, 0), 0))
< FIRST_PSEUDO_REGISTER)
&& CONSTANT_P (XEXP (XEXP (x, 0), 1))))
@@ -1180,7 +1180,7 @@ reload (rtx first, int global)
|| (GET_CODE (XEXP (XEXP (PATTERN (insn), 0), 0)) != SCRATCH
&& XEXP (XEXP (PATTERN (insn), 0), 0)
!= stack_pointer_rtx))
- && (GET_CODE (XEXP (PATTERN (insn), 0)) != REG
+ && (!REG_P (XEXP (PATTERN (insn), 0))
|| ! REG_FUNCTION_VALUE_P (XEXP (PATTERN (insn), 0)))))
{
delete_insn (insn);
@@ -1454,7 +1454,7 @@ calculate_needs_all_insns (int global)
rtx set = single_set (insn);
/* Skip insns that only set an equivalence. */
- if (set && GET_CODE (SET_DEST (set)) == REG
+ if (set && REG_P (SET_DEST (set))
&& reg_renumber[REGNO (SET_DEST (set))] < 0
&& reg_equiv_constant[REGNO (SET_DEST (set))])
continue;
@@ -1479,7 +1479,7 @@ calculate_needs_all_insns (int global)
rtx set = single_set (insn);
if (set
&& SET_SRC (set) == SET_DEST (set)
- && GET_CODE (SET_SRC (set)) == REG
+ && REG_P (SET_SRC (set))
&& REGNO (SET_SRC (set)) >= FIRST_PSEUDO_REGISTER)
{
delete_insn (insn);
@@ -1714,9 +1714,9 @@ find_reg (struct insn_chain *chain, int order)
}
if (! ok)
continue;
- if (rl->in && GET_CODE (rl->in) == REG && REGNO (rl->in) == regno)
+ if (rl->in && REG_P (rl->in) && REGNO (rl->in) == regno)
this_cost--;
- if (rl->out && GET_CODE (rl->out) == REG && REGNO (rl->out) == regno)
+ if (rl->out && REG_P (rl->out) && REGNO (rl->out) == regno)
this_cost--;
if (this_cost < best_cost
/* Among registers with equal cost, prefer caller-saved ones, or
@@ -1905,7 +1905,7 @@ delete_dead_insn (rtx insn)
/* If the previous insn sets a register that dies in our insn, delete it
too. */
if (prev && GET_CODE (PATTERN (prev)) == SET
- && (prev_dest = SET_DEST (PATTERN (prev)), GET_CODE (prev_dest) == REG)
+ && (prev_dest = SET_DEST (PATTERN (prev)), REG_P (prev_dest))
&& reg_mentioned_p (prev_dest, PATTERN (insn))
&& find_regno_note (insn, REG_DEAD, REGNO (prev_dest))
&& ! side_effects_p (SET_SRC (PATTERN (prev))))
@@ -1934,7 +1934,7 @@ alter_reg (int i, int from_reg)
/* If the reg got changed to a MEM at rtl-generation time,
ignore it. */
- if (GET_CODE (regno_reg_rtx[i]) != REG)
+ if (!REG_P (regno_reg_rtx[i]))
return;
/* Modify the reg-rtx to contain the new hard reg
@@ -2055,7 +2055,7 @@ alter_reg (int i, int from_reg)
any copies of it, since otherwise when the stack slot
is reused, nonoverlapping_memrefs_p might think they
cannot overlap. */
- if (decl && GET_CODE (decl) == REG && REGNO (decl) == (unsigned) i)
+ if (decl && REG_P (decl) && REGNO (decl) == (unsigned) i)
{
if (from_reg != -1 && spill_stack_slot[from_reg] == x)
x = copy_rtx (x);
@@ -2334,7 +2334,7 @@ eliminate_regs (rtx x, enum machine_mode mem_mode, rtx insn)
case PLUS:
/* If this is the sum of an eliminable register and a constant, rework
the sum. */
- if (GET_CODE (XEXP (x, 0)) == REG
+ if (REG_P (XEXP (x, 0))
&& REGNO (XEXP (x, 0)) < FIRST_PSEUDO_REGISTER
&& CONSTANT_P (XEXP (x, 1)))
{
@@ -2383,13 +2383,13 @@ eliminate_regs (rtx x, enum machine_mode mem_mode, rtx insn)
didn't get a hard register but has a reg_equiv_constant,
we must replace the constant here since it may no longer
be in the position of any operand. */
- if (GET_CODE (new0) == PLUS && GET_CODE (new1) == REG
+ if (GET_CODE (new0) == PLUS && REG_P (new1)
&& REGNO (new1) >= FIRST_PSEUDO_REGISTER
&& reg_renumber[REGNO (new1)] < 0
&& reg_equiv_constant != 0
&& reg_equiv_constant[REGNO (new1)] != 0)
new1 = reg_equiv_constant[REGNO (new1)];
- else if (GET_CODE (new1) == PLUS && GET_CODE (new0) == REG
+ else if (GET_CODE (new1) == PLUS && REG_P (new0)
&& REGNO (new0) >= FIRST_PSEUDO_REGISTER
&& reg_renumber[REGNO (new0)] < 0
&& reg_equiv_constant[REGNO (new0)] != 0)
@@ -2414,7 +2414,7 @@ eliminate_regs (rtx x, enum machine_mode mem_mode, rtx insn)
so that we have (plus (mult ..) ..). This is needed in order
to keep load-address insns valid. This case is pathological.
We ignore the possibility of overflow here. */
- if (GET_CODE (XEXP (x, 0)) == REG
+ if (REG_P (XEXP (x, 0))
&& REGNO (XEXP (x, 0)) < FIRST_PSEUDO_REGISTER
&& GET_CODE (XEXP (x, 1)) == CONST_INT)
for (ep = reg_eliminate; ep < &reg_eliminate[NUM_ELIMINABLE_REGS];
@@ -2519,7 +2519,7 @@ eliminate_regs (rtx x, enum machine_mode mem_mode, rtx insn)
pseudo didn't get a hard reg, we must replace this with the
eliminated version of the memory location because push_reload
may do the replacement in certain circumstances. */
- if (GET_CODE (SUBREG_REG (x)) == REG
+ if (REG_P (SUBREG_REG (x))
&& (GET_MODE_SIZE (GET_MODE (x))
<= GET_MODE_SIZE (GET_MODE (SUBREG_REG (x))))
&& reg_equiv_memory_loc != 0
@@ -2738,7 +2738,7 @@ elimination_effects (rtx x, enum machine_mode mem_mode)
return;
case SUBREG:
- if (GET_CODE (SUBREG_REG (x)) == REG
+ if (REG_P (SUBREG_REG (x))
&& (GET_MODE_SIZE (GET_MODE (x))
<= GET_MODE_SIZE (GET_MODE (SUBREG_REG (x))))
&& reg_equiv_memory_loc != 0
@@ -2772,7 +2772,7 @@ elimination_effects (rtx x, enum machine_mode mem_mode)
case SET:
/* Check for setting a register that we know about. */
- if (GET_CODE (SET_DEST (x)) == REG)
+ if (REG_P (SET_DEST (x)))
{
/* See if this is setting the replacement register for an
elimination.
@@ -2910,7 +2910,7 @@ eliminate_regs_in_insn (rtx insn, int replace)
abort ();
}
- if (old_set != 0 && GET_CODE (SET_DEST (old_set)) == REG
+ if (old_set != 0 && REG_P (SET_DEST (old_set))
&& REGNO (SET_DEST (old_set)) < FIRST_PSEUDO_REGISTER)
{
/* Check for setting an eliminable register. */
@@ -3004,15 +3004,15 @@ eliminate_regs_in_insn (rtx insn, int replace)
currently support: a single set with the source or a REG_EQUAL
note being a PLUS of an eliminable register and a constant. */
plus_src = 0;
- if (old_set && GET_CODE (SET_DEST (old_set)) == REG)
+ if (old_set && REG_P (SET_DEST (old_set)))
{
/* First see if the source is of the form (plus (reg) CST). */
if (GET_CODE (SET_SRC (old_set)) == PLUS
- && GET_CODE (XEXP (SET_SRC (old_set), 0)) == REG
+ && REG_P (XEXP (SET_SRC (old_set), 0))
&& GET_CODE (XEXP (SET_SRC (old_set), 1)) == CONST_INT
&& REGNO (XEXP (SET_SRC (old_set), 0)) < FIRST_PSEUDO_REGISTER)
plus_src = SET_SRC (old_set);
- else if (GET_CODE (SET_SRC (old_set)) == REG)
+ else if (REG_P (SET_SRC (old_set)))
{
/* Otherwise, see if we have a REG_EQUAL note of the form
(plus (reg) CST). */
@@ -3021,7 +3021,7 @@ eliminate_regs_in_insn (rtx insn, int replace)
{
if (REG_NOTE_KIND (links) == REG_EQUAL
&& GET_CODE (XEXP (links, 0)) == PLUS
- && GET_CODE (XEXP (XEXP (links, 0), 0)) == REG
+ && REG_P (XEXP (XEXP (links, 0), 0))
&& GET_CODE (XEXP (XEXP (links, 0), 1)) == CONST_INT
&& REGNO (XEXP (XEXP (links, 0), 0)) < FIRST_PSEUDO_REGISTER)
{
@@ -3110,7 +3110,7 @@ eliminate_regs_in_insn (rtx insn, int replace)
{
/* Check for setting a register that we know about. */
if (recog_data.operand_type[i] != OP_IN
- && GET_CODE (orig_operand[i]) == REG)
+ && REG_P (orig_operand[i]))
{
/* If we are assigning to a register that can be eliminated, it
must be as part of a PARALLEL, since the code above handles
@@ -3133,7 +3133,7 @@ eliminate_regs_in_insn (rtx insn, int replace)
/* If an output operand changed from a REG to a MEM and INSN is an
insn, write a CLOBBER insn. */
if (recog_data.operand_type[i] != OP_IN
- && GET_CODE (orig_operand[i]) == REG
+ && REG_P (orig_operand[i])
&& GET_CODE (substed_operand[i]) == MEM
&& replace)
emit_insn_after (gen_rtx_CLOBBER (VOIDmode, orig_operand[i]),
@@ -3188,9 +3188,9 @@ eliminate_regs_in_insn (rtx insn, int replace)
thing always? */
if (! insn_is_asm
&& old_set != 0
- && ((GET_CODE (SET_SRC (old_set)) == REG
+ && ((REG_P (SET_SRC (old_set))
&& (GET_CODE (new_body) != SET
- || GET_CODE (SET_SRC (new_body)) != REG))
+ || !REG_P (SET_SRC (new_body))))
/* If this was a load from or store to memory, compare
the MEM in recog_data.operand to the one in the insn.
If they are not equal, then rerecognize the insn. */
@@ -3756,7 +3756,7 @@ scan_paradoxical_subregs (rtx x)
return;
case SUBREG:
- if (GET_CODE (SUBREG_REG (x)) == REG
+ if (REG_P (SUBREG_REG (x))
&& GET_MODE_SIZE (GET_MODE (x)) > GET_MODE_SIZE (GET_MODE (SUBREG_REG (x))))
reg_max_ref_width[REGNO (SUBREG_REG (x))]
= GET_MODE_SIZE (GET_MODE (x));
@@ -4091,7 +4091,7 @@ forget_old_reloads_1 (rtx x, rtx ignored ATTRIBUTE_UNUSED,
x = SUBREG_REG (x);
}
- if (GET_CODE (x) != REG)
+ if (!REG_P (x))
return;
regno = REGNO (x);
@@ -4815,7 +4815,7 @@ reload_reg_free_for_value_p (int start_regno, int regno, int opnum,
for (i = 0; i < n_reloads; i++)
{
rtx reg = rld[i].reg_rtx;
- if (reg && GET_CODE (reg) == REG
+ if (reg && REG_P (reg)
&& ((unsigned) regno - true_regnum (reg)
<= hard_regno_nregs[REGNO (reg)][GET_MODE (reg)] - (unsigned) 1)
&& i != reloadnum)
@@ -5402,18 +5402,18 @@ choose_reload_regs (struct insn_chain *chain)
if (rld[r].in == 0)
;
- else if (GET_CODE (rld[r].in) == REG)
+ else if (REG_P (rld[r].in))
{
regno = REGNO (rld[r].in);
mode = GET_MODE (rld[r].in);
}
- else if (GET_CODE (rld[r].in_reg) == REG)
+ else if (REG_P (rld[r].in_reg))
{
regno = REGNO (rld[r].in_reg);
mode = GET_MODE (rld[r].in_reg);
}
else if (GET_CODE (rld[r].in_reg) == SUBREG
- && GET_CODE (SUBREG_REG (rld[r].in_reg)) == REG)
+ && REG_P (SUBREG_REG (rld[r].in_reg)))
{
byte = SUBREG_BYTE (rld[r].in_reg);
regno = REGNO (SUBREG_REG (rld[r].in_reg));
@@ -5426,7 +5426,7 @@ choose_reload_regs (struct insn_chain *chain)
|| GET_CODE (rld[r].in_reg) == PRE_DEC
|| GET_CODE (rld[r].in_reg) == POST_INC
|| GET_CODE (rld[r].in_reg) == POST_DEC)
- && GET_CODE (XEXP (rld[r].in_reg, 0)) == REG)
+ && REG_P (XEXP (rld[r].in_reg, 0)))
{
regno = REGNO (XEXP (rld[r].in_reg, 0));
mode = GET_MODE (XEXP (rld[r].in_reg, 0));
@@ -5438,7 +5438,7 @@ choose_reload_regs (struct insn_chain *chain)
Also, it takes much more hair to keep track of all the things
that can invalidate an inherited reload of part of a pseudoreg. */
else if (GET_CODE (rld[r].in) == SUBREG
- && GET_CODE (SUBREG_REG (rld[r].in)) == REG)
+ && REG_P (SUBREG_REG (rld[r].in)))
regno = subreg_regno (rld[r].in);
#endif
@@ -5597,7 +5597,7 @@ choose_reload_regs (struct insn_chain *chain)
&& rld[r].out == 0
&& (CONSTANT_P (rld[r].in)
|| GET_CODE (rld[r].in) == PLUS
- || GET_CODE (rld[r].in) == REG
+ || REG_P (rld[r].in)
|| GET_CODE (rld[r].in) == MEM)
&& (rld[r].nregs == max_group_size
|| ! reg_classes_intersect_p (rld[r].class, group_class)))
@@ -5623,7 +5623,7 @@ choose_reload_regs (struct insn_chain *chain)
if (equiv != 0)
{
- if (GET_CODE (equiv) == REG)
+ if (REG_P (equiv))
regno = REGNO (equiv);
else if (GET_CODE (equiv) == SUBREG)
{
@@ -5872,7 +5872,7 @@ choose_reload_regs (struct insn_chain *chain)
if (reload_inherited[r] && rld[r].reg_rtx)
check_reg = rld[r].reg_rtx;
else if (reload_override_in[r]
- && (GET_CODE (reload_override_in[r]) == REG
+ && (REG_P (reload_override_in[r])
|| GET_CODE (reload_override_in[r]) == SUBREG))
check_reg = reload_override_in[r];
else
@@ -5941,7 +5941,7 @@ choose_reload_regs (struct insn_chain *chain)
/* I is nonneg if this reload uses a register.
If rld[r].reg_rtx is 0, this is an optional reload
that we opted to ignore. */
- if (rld[r].out_reg != 0 && GET_CODE (rld[r].out_reg) == REG
+ if (rld[r].out_reg != 0 && REG_P (rld[r].out_reg)
&& rld[r].reg_rtx != 0)
{
int nregno = REGNO (rld[r].out_reg);
@@ -6212,7 +6212,7 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
if (oldequiv == 0 && optimize
&& (GET_CODE (old) == MEM
- || (GET_CODE (old) == REG
+ || (REG_P (old)
&& REGNO (old) >= FIRST_PSEUDO_REGISTER
&& reg_renumber[REGNO (old)] < 0)))
oldequiv = find_equiv_reg (old, insn, ALL_REGS, -1, NULL, 0, mode);
@@ -6257,14 +6257,14 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
find the pseudo in RELOAD_IN_REG. */
if (oldequiv == 0
&& reload_override_in[j]
- && GET_CODE (rl->in_reg) == REG)
+ && REG_P (rl->in_reg))
{
oldequiv = old;
old = rl->in_reg;
}
if (oldequiv == 0)
oldequiv = old;
- else if (GET_CODE (oldequiv) == REG)
+ else if (REG_P (oldequiv))
oldequiv_reg = oldequiv;
else if (GET_CODE (oldequiv) == SUBREG)
oldequiv_reg = SUBREG_REG (oldequiv);
@@ -6273,10 +6273,10 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
with an output-reload, see if we can prove there was
actually no need to store the old value in it. */
- if (optimize && GET_CODE (oldequiv) == REG
+ if (optimize && REG_P (oldequiv)
&& REGNO (oldequiv) < FIRST_PSEUDO_REGISTER
&& spill_reg_store[REGNO (oldequiv)]
- && GET_CODE (old) == REG
+ && REG_P (old)
&& (dead_or_set_p (insn, spill_reg_stored_to[REGNO (oldequiv)])
|| rtx_equal_p (spill_reg_stored_to[REGNO (oldequiv)],
rl->out_reg)))
@@ -6346,10 +6346,10 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
old = XEXP (rl->in_reg, 0);
- if (optimize && GET_CODE (oldequiv) == REG
+ if (optimize && REG_P (oldequiv)
&& REGNO (oldequiv) < FIRST_PSEUDO_REGISTER
&& spill_reg_store[REGNO (oldequiv)]
- && GET_CODE (old) == REG
+ && REG_P (old)
&& (dead_or_set_p (insn,
spill_reg_stored_to[REGNO (oldequiv)])
|| rtx_equal_p (spill_reg_stored_to[REGNO (oldequiv)],
@@ -6368,7 +6368,7 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
insn, see if we can get rid of that pseudo-register entirely
by redirecting the previous insn into our reload register. */
- else if (optimize && GET_CODE (old) == REG
+ else if (optimize && REG_P (old)
&& REGNO (old) >= FIRST_PSEUDO_REGISTER
&& dead_or_set_p (insn, old)
/* This is unsafe if some other reload
@@ -6402,7 +6402,7 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
a reload register, and its spill_reg_store entry will
contain the previous destination. This is now
invalid. */
- if (GET_CODE (SET_SRC (PATTERN (temp))) == REG
+ if (REG_P (SET_SRC (PATTERN (temp)))
&& REGNO (SET_SRC (PATTERN (temp))) < FIRST_PSEUDO_REGISTER)
{
spill_reg_store[REGNO (SET_SRC (PATTERN (temp)))] = 0;
@@ -6465,7 +6465,7 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
tmp = oldequiv;
if (GET_CODE (tmp) == SUBREG)
tmp = SUBREG_REG (tmp);
- if (GET_CODE (tmp) == REG
+ if (REG_P (tmp)
&& REGNO (tmp) >= FIRST_PSEUDO_REGISTER
&& (reg_equiv_memory_loc[REGNO (tmp)] != 0
|| reg_equiv_constant[REGNO (tmp)] != 0))
@@ -6481,7 +6481,7 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
tmp = old;
if (GET_CODE (tmp) == SUBREG)
tmp = SUBREG_REG (tmp);
- if (GET_CODE (tmp) == REG
+ if (REG_P (tmp)
&& REGNO (tmp) >= FIRST_PSEUDO_REGISTER
&& (reg_equiv_memory_loc[REGNO (tmp)] != 0
|| reg_equiv_constant[REGNO (tmp)] != 0))
@@ -6591,12 +6591,12 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
{
rtx real_oldequiv = oldequiv;
- if ((GET_CODE (oldequiv) == REG
+ if ((REG_P (oldequiv)
&& REGNO (oldequiv) >= FIRST_PSEUDO_REGISTER
&& (reg_equiv_memory_loc[REGNO (oldequiv)] != 0
|| reg_equiv_constant[REGNO (oldequiv)] != 0))
|| (GET_CODE (oldequiv) == SUBREG
- && GET_CODE (SUBREG_REG (oldequiv)) == REG
+ && REG_P (SUBREG_REG (oldequiv))
&& (REGNO (SUBREG_REG (oldequiv))
>= FIRST_PSEUDO_REGISTER)
&& ((reg_equiv_memory_loc
@@ -6671,7 +6671,7 @@ emit_output_reload_insns (struct insn_chain *chain, struct reload *rl,
{
rtx real_old = old;
- if (GET_CODE (old) == REG && REGNO (old) >= FIRST_PSEUDO_REGISTER
+ if (REG_P (old) && REGNO (old) >= FIRST_PSEUDO_REGISTER
&& reg_equiv_mem[REGNO (old)] != 0)
real_old = reg_equiv_mem[REGNO (old)];
@@ -6749,7 +6749,7 @@ emit_output_reload_insns (struct insn_chain *chain, struct reload *rl,
/* Don't output the last reload if OLD is not the dest of
INSN and is in the src and is clobbered by INSN. */
if (! flag_expensive_optimizations
- || GET_CODE (old) != REG
+ || !REG_P (old)
|| !(set = single_set (insn))
|| rtx_equal_p (old, SET_DEST (set))
|| !reg_mentioned_p (old, SET_SRC (set))
@@ -6871,7 +6871,7 @@ do_input_reload (struct insn_chain *chain, struct reload *rl, int j)
if (optimize
&& (reload_inherited[j] || reload_override_in[j])
&& rl->reg_rtx
- && GET_CODE (rl->reg_rtx) == REG
+ && REG_P (rl->reg_rtx)
&& spill_reg_store[REGNO (rl->reg_rtx)] != 0
#if 0
/* There doesn't seem to be any reason to restrict this to pseudos
@@ -6906,7 +6906,7 @@ do_output_reload (struct insn_chain *chain, struct reload *rl, int j)
if (pseudo
&& optimize
- && GET_CODE (pseudo) == REG
+ && REG_P (pseudo)
&& ! rtx_equal_p (rl->in_reg, pseudo)
&& REGNO (pseudo) >= FIRST_PSEUDO_REGISTER
&& reg_last_reload_reg[REGNO (pseudo)])
@@ -6933,7 +6933,7 @@ do_output_reload (struct insn_chain *chain, struct reload *rl, int j)
/* An output operand that dies right away does need a reload,
but need not be copied from it. Show the new location in the
REG_UNUSED note. */
- if ((GET_CODE (old) == REG || GET_CODE (old) == SCRATCH)
+ if ((REG_P (old) || GET_CODE (old) == SCRATCH)
&& (note = find_reg_note (insn, REG_UNUSED, old)) != 0)
{
XEXP (note, 0) = rl->reg_rtx;
@@ -6941,7 +6941,7 @@ do_output_reload (struct insn_chain *chain, struct reload *rl, int j)
}
/* Likewise for a SUBREG of an operand that dies. */
else if (GET_CODE (old) == SUBREG
- && GET_CODE (SUBREG_REG (old)) == REG
+ && REG_P (SUBREG_REG (old))
&& 0 != (note = find_reg_note (insn, REG_UNUSED,
SUBREG_REG (old))))
{
@@ -7095,7 +7095,7 @@ emit_reload_insns (struct insn_chain *chain)
if (GET_CODE (reg) == SUBREG)
reg = SUBREG_REG (reg);
- if (GET_CODE (reg) == REG
+ if (REG_P (reg)
&& REGNO (reg) >= FIRST_PSEUDO_REGISTER
&& ! reg_has_output_reload[REGNO (reg)])
{
@@ -7148,13 +7148,13 @@ emit_reload_insns (struct insn_chain *chain)
/* Maybe the spill reg contains a copy of reload_out. */
if (rld[r].out != 0
- && (GET_CODE (rld[r].out) == REG
+ && (REG_P (rld[r].out)
#ifdef AUTO_INC_DEC
|| ! rld[r].out_reg
#endif
- || GET_CODE (rld[r].out_reg) == REG))
+ || REG_P (rld[r].out_reg)))
{
- rtx out = (GET_CODE (rld[r].out) == REG
+ rtx out = (REG_P (rld[r].out)
? rld[r].out
: rld[r].out_reg
? rld[r].out_reg
@@ -7206,10 +7206,10 @@ emit_reload_insns (struct insn_chain *chain)
the register being reloaded. */
else if (rld[r].out_reg == 0
&& rld[r].in != 0
- && ((GET_CODE (rld[r].in) == REG
+ && ((REG_P (rld[r].in)
&& REGNO (rld[r].in) >= FIRST_PSEUDO_REGISTER
&& ! reg_has_output_reload[REGNO (rld[r].in)])
- || (GET_CODE (rld[r].in_reg) == REG
+ || (REG_P (rld[r].in_reg)
&& ! reg_has_output_reload[REGNO (rld[r].in_reg)]))
&& ! reg_set_p (rld[r].reg_rtx, PATTERN (insn)))
{
@@ -7218,10 +7218,10 @@ emit_reload_insns (struct insn_chain *chain)
rtx in;
bool piecemeal;
- if (GET_CODE (rld[r].in) == REG
+ if (REG_P (rld[r].in)
&& REGNO (rld[r].in) >= FIRST_PSEUDO_REGISTER)
in = rld[r].in;
- else if (GET_CODE (rld[r].in_reg) == REG)
+ else if (REG_P (rld[r].in_reg))
in = rld[r].in_reg;
else
in = XEXP (rld[r].in_reg, 0);
@@ -7288,11 +7288,11 @@ emit_reload_insns (struct insn_chain *chain)
But forget_old_reloads_1 won't get to see it, because
it thinks only about the original insn. So invalidate it here. */
if (i < 0 && rld[r].out != 0
- && (GET_CODE (rld[r].out) == REG
+ && (REG_P (rld[r].out)
|| (GET_CODE (rld[r].out) == MEM
- && GET_CODE (rld[r].out_reg) == REG)))
+ && REG_P (rld[r].out_reg))))
{
- rtx out = (GET_CODE (rld[r].out) == REG
+ rtx out = (REG_P (rld[r].out)
? rld[r].out : rld[r].out_reg);
int nregno = REGNO (out);
if (nregno >= FIRST_PSEUDO_REGISTER)
@@ -7329,7 +7329,7 @@ emit_reload_insns (struct insn_chain *chain)
}
else
store_insn = new_spill_reg_store[REGNO (src_reg)];
- if (src_reg && GET_CODE (src_reg) == REG
+ if (src_reg && REG_P (src_reg)
&& REGNO (src_reg) < FIRST_PSEUDO_REGISTER)
{
int src_regno = REGNO (src_reg);
@@ -7430,10 +7430,10 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
??? At some point, this whole thing needs to be rethought. */
if (GET_CODE (in) == PLUS
- && (GET_CODE (XEXP (in, 0)) == REG
+ && (REG_P (XEXP (in, 0))
|| GET_CODE (XEXP (in, 0)) == SUBREG
|| GET_CODE (XEXP (in, 0)) == MEM)
- && (GET_CODE (XEXP (in, 1)) == REG
+ && (REG_P (XEXP (in, 1))
|| GET_CODE (XEXP (in, 1)) == SUBREG
|| CONSTANT_P (XEXP (in, 1))
|| GET_CODE (XEXP (in, 1)) == MEM))
@@ -7464,7 +7464,7 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
the case. If the insn would be A = B + A, rearrange it so
it will be A = A + B as constrain_operands expects. */
- if (GET_CODE (XEXP (in, 1)) == REG
+ if (REG_P (XEXP (in, 1))
&& REGNO (out) == REGNO (XEXP (in, 1)))
tem = op0, op0 = op1, op1 = tem;
@@ -7504,7 +7504,7 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
code = (int) add_optab->handlers[(int) GET_MODE (out)].insn_code;
if (CONSTANT_P (op1) || GET_CODE (op1) == MEM || GET_CODE (op1) == SUBREG
- || (GET_CODE (op1) == REG
+ || (REG_P (op1)
&& REGNO (op1) >= FIRST_PSEUDO_REGISTER)
|| (code != CODE_FOR_nothing
&& ! ((*insn_data[code].operand[2].predicate)
@@ -7551,9 +7551,9 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
#ifdef SECONDARY_MEMORY_NEEDED
/* If we need a memory location to do the move, do it that way. */
- else if ((GET_CODE (in) == REG || GET_CODE (in) == SUBREG)
+ else if ((REG_P (in) || GET_CODE (in) == SUBREG)
&& reg_or_subregno (in) < FIRST_PSEUDO_REGISTER
- && (GET_CODE (out) == REG || GET_CODE (out) == SUBREG)
+ && (REG_P (out) || GET_CODE (out) == SUBREG)
&& reg_or_subregno (out) < FIRST_PSEUDO_REGISTER
&& SECONDARY_MEMORY_NEEDED (REGNO_REG_CLASS (reg_or_subregno (in)),
REGNO_REG_CLASS (reg_or_subregno (out)),
@@ -7855,7 +7855,7 @@ delete_address_reloads_1 (rtx dead_insn, rtx x, rtx current_insn)
if (! set)
return;
dst = SET_DEST (set);
- if (GET_CODE (dst) != REG
+ if (!REG_P (dst)
|| ! rtx_equal_p (dst, x))
return;
if (! reg_set_p (dst, PATTERN (dead_insn)))
@@ -7943,7 +7943,7 @@ inc_for_reload (rtx reloadreg, rtx in, rtx value, int inc_amount)
inc/dec operation. If REG_LAST_RELOAD_REG were nonzero,
we could inc/dec that register as well (maybe even using it for
the source), but I'm not sure it's worth worrying about. */
- if (GET_CODE (incloc) == REG)
+ if (REG_P (incloc))
reg_last_reload_reg[REGNO (incloc)] = 0;
if (GET_CODE (value) == PRE_DEC || GET_CODE (value) == POST_DEC)
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