aboutsummaryrefslogtreecommitdiff
path: root/gcc/reload1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/reload1.c')
-rw-r--r--gcc/reload1.c53
1 files changed, 26 insertions, 27 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c
index 35fe9ca..1fc55c3 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -842,8 +842,7 @@ reload (rtx first, int global)
main reload loop in the most common case where register elimination
cannot be done. */
for (insn = first; insn && num_eliminable; insn = NEXT_INSN (insn))
- if (GET_CODE (insn) == INSN || GET_CODE (insn) == JUMP_INSN
- || GET_CODE (insn) == CALL_INSN)
+ if (INSN_P (insn))
note_stores (PATTERN (insn), mark_not_eliminable, NULL);
maybe_fix_stack_asms ();
@@ -1053,7 +1052,7 @@ reload (rtx first, int global)
if an insn has a variable address, gets a REG_EH_REGION
note added to it, and then gets converted into an load
from a constant address. */
- if (GET_CODE (equiv_insn) == NOTE
+ if (NOTE_P (equiv_insn)
|| can_throw_internal (equiv_insn))
;
else if (reg_set_p (regno_reg_rtx[i], PATTERN (equiv_insn)))
@@ -1162,7 +1161,7 @@ reload (rtx first, int global)
{
rtx *pnote;
- if (GET_CODE (insn) == CALL_INSN)
+ if (CALL_P (insn))
replace_pseudos_in (& CALL_INSN_FUNCTION_USAGE (insn),
VOIDmode, CALL_INSN_FUNCTION_USAGE (insn));
@@ -1436,7 +1435,7 @@ calculate_needs_all_insns (int global)
include REG_LABEL), we need to see what effects this has on the
known offsets at labels. */
- if (GET_CODE (insn) == CODE_LABEL || GET_CODE (insn) == JUMP_INSN
+ if (LABEL_P (insn) || JUMP_P (insn)
|| (INSN_P (insn) && REG_NOTES (insn) != 0))
set_label_offsets (insn, insn, 0);
@@ -2130,7 +2129,7 @@ set_label_offsets (rtx x, rtx insn, int initial_p)
else if (x == insn
&& (tem = prev_nonnote_insn (insn)) != 0
- && GET_CODE (tem) == BARRIER)
+ && BARRIER_P (tem))
set_offsets_for_label (insn);
else
/* If neither of the above cases is true, compare each offset
@@ -3788,7 +3787,7 @@ reload_as_needed (int live_known)
/* If we pass a label, copy the offsets from the label information
into the current offsets of each elimination. */
- if (GET_CODE (insn) == CODE_LABEL)
+ if (LABEL_P (insn))
set_offsets_for_label (insn);
else if (INSN_P (insn))
@@ -3811,7 +3810,7 @@ reload_as_needed (int live_known)
if ((num_eliminable || num_eliminable_invariants) && chain->need_elim)
{
eliminate_regs_in_insn (insn, 1);
- if (GET_CODE (insn) == NOTE)
+ if (NOTE_P (insn))
{
update_eliminable_offsets ();
continue;
@@ -3901,7 +3900,7 @@ reload_as_needed (int live_known)
/* There may have been CLOBBER insns placed after INSN. So scan
between INSN and NEXT and use them to forget old reloads. */
for (x = NEXT_INSN (insn); x != old_next; x = NEXT_INSN (x))
- if (GET_CODE (x) == INSN && GET_CODE (PATTERN (x)) == CLOBBER)
+ if (NONJUMP_INSN_P (x) && GET_CODE (PATTERN (x)) == CLOBBER)
note_stores (PATTERN (x), forget_old_reloads_1, NULL);
#ifdef AUTO_INC_DEC
@@ -4022,13 +4021,13 @@ reload_as_needed (int live_known)
#endif
}
/* A reload reg's contents are unknown after a label. */
- if (GET_CODE (insn) == CODE_LABEL)
+ if (LABEL_P (insn))
CLEAR_HARD_REG_SET (reg_reloaded_valid);
/* Don't assume a reload reg is still good after a call insn
if it is a call-used reg, or if it contains a value that will
be partially clobbered by the call. */
- else if (GET_CODE (insn) == CALL_INSN)
+ else if (CALL_P (insn))
{
AND_COMPL_HARD_REG_SET (reg_reloaded_valid, call_used_reg_set);
AND_COMPL_HARD_REG_SET (reg_reloaded_valid, reg_reloaded_call_part_clobbered);
@@ -6351,10 +6350,10 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl,
rl->when_needed, old, rl->out, j, 0))
{
rtx temp = PREV_INSN (insn);
- while (temp && GET_CODE (temp) == NOTE)
+ while (temp && NOTE_P (temp))
temp = PREV_INSN (temp);
if (temp
- && GET_CODE (temp) == INSN
+ && NONJUMP_INSN_P (temp)
&& GET_CODE (PATTERN (temp)) == SET
&& SET_DEST (PATTERN (temp)) == old
/* Make sure we can access insn_operand_constraint. */
@@ -6928,7 +6927,7 @@ do_output_reload (struct insn_chain *chain, struct reload *rl, int j)
return;
/* If is a JUMP_INSN, we can't support output reloads yet. */
- if (GET_CODE (insn) == JUMP_INSN)
+ if (JUMP_P (insn))
abort ();
emit_output_reload_insns (chain, rld + j, j);
@@ -7647,14 +7646,14 @@ delete_output_reload (rtx insn, int j, int last_reload_reg)
for (i1 = NEXT_INSN (output_reload_insn);
i1 != insn; i1 = NEXT_INSN (i1))
{
- if (GET_CODE (i1) == CODE_LABEL || GET_CODE (i1) == JUMP_INSN)
+ if (LABEL_P (i1) || JUMP_P (i1))
return;
- if ((GET_CODE (i1) == INSN || GET_CODE (i1) == CALL_INSN)
+ if ((NONJUMP_INSN_P (i1) || CALL_P (i1))
&& reg_mentioned_p (reg, PATTERN (i1)))
{
/* If this is USE in front of INSN, we only have to check that
there are no more references than accounted for by inheritance. */
- while (GET_CODE (i1) == INSN && GET_CODE (PATTERN (i1)) == USE)
+ while (NONJUMP_INSN_P (i1) && GET_CODE (PATTERN (i1)) == USE)
{
n_occurrences += rtx_equal_p (reg, XEXP (PATTERN (i1), 0)) != 0;
i1 = NEXT_INSN (i1);
@@ -7700,10 +7699,10 @@ delete_output_reload (rtx insn, int j, int last_reload_reg)
since if they are the only uses, they are dead. */
if (set != 0 && SET_DEST (set) == reg)
continue;
- if (GET_CODE (i2) == CODE_LABEL
- || GET_CODE (i2) == JUMP_INSN)
+ if (LABEL_P (i2)
+ || JUMP_P (i2))
break;
- if ((GET_CODE (i2) == INSN || GET_CODE (i2) == CALL_INSN)
+ if ((NONJUMP_INSN_P (i2) || CALL_P (i2))
&& reg_mentioned_p (reg, PATTERN (i2)))
{
/* Some other ref remains; just delete the output reload we
@@ -7725,8 +7724,8 @@ delete_output_reload (rtx insn, int j, int last_reload_reg)
delete_address_reloads (i2, insn);
delete_insn (i2);
}
- if (GET_CODE (i2) == CODE_LABEL
- || GET_CODE (i2) == JUMP_INSN)
+ if (LABEL_P (i2)
+ || JUMP_P (i2))
break;
}
@@ -7837,7 +7836,7 @@ delete_address_reloads_1 (rtx dead_insn, rtx x, rtx current_insn)
it might have been inherited. */
for (i2 = NEXT_INSN (dead_insn); i2; i2 = NEXT_INSN (i2))
{
- if (GET_CODE (i2) == CODE_LABEL)
+ if (LABEL_P (i2))
break;
if (! INSN_P (i2))
continue;
@@ -7861,7 +7860,7 @@ delete_address_reloads_1 (rtx dead_insn, rtx x, rtx current_insn)
}
return;
}
- if (GET_CODE (i2) == JUMP_INSN)
+ if (JUMP_P (i2))
break;
/* If DST is still live at CURRENT_INSN, check if it is used for
any reload. Note that even if CURRENT_INSN sets DST, we still
@@ -8059,7 +8058,7 @@ fixup_abnormal_edges (void)
== (EDGE_ABNORMAL | EDGE_EH))
break;
}
- if (e && GET_CODE (BB_END (bb)) != CALL_INSN
+ if (e && !CALL_P (BB_END (bb))
&& !can_throw_internal (BB_END (bb)))
{
rtx insn = BB_END (bb), stop = NEXT_INSN (BB_END (bb));
@@ -8069,11 +8068,11 @@ fixup_abnormal_edges (void)
break;
/* Get past the new insns generated. Allow notes, as the insns may
be already deleted. */
- while ((GET_CODE (insn) == INSN || GET_CODE (insn) == NOTE)
+ while ((NONJUMP_INSN_P (insn) || NOTE_P (insn))
&& !can_throw_internal (insn)
&& insn != BB_HEAD (bb))
insn = PREV_INSN (insn);
- if (GET_CODE (insn) != CALL_INSN && !can_throw_internal (insn))
+ if (!CALL_P (insn) && !can_throw_internal (insn))
abort ();
BB_END (bb) = insn;
inserted = true;