if (old == new || rtx_equal_p (old, new))
return 1;
- if (in_group == 0 && num_changes != 0)
- abort ();
+ gcc_assert (in_group != 0 || num_changes == 0);
*loc = new;
changes[num_changes].loc = loc;
changes[num_changes].old = old;
- if (object && GET_CODE (object) != MEM)
+ if (object && !MEM_P (object))
{
/* Set INSN_CODE to force rerecognition of insn. Save old code in
case invalid. */
if (object == 0 || object == last_validated)
continue;
- if (GET_CODE (object) == MEM)
+ if (MEM_P (object))
{
if (! memory_address_p (GET_MODE (object), XEXP (object, 0)))
break;
for (i = num_changes - 1; i >= num; i--)
{
*changes[i].loc = changes[i].old;
- if (changes[i].object && GET_CODE (changes[i].object) != MEM)
+ if (changes[i].object && !MEM_P (changes[i].object))
INSN_CODE (changes[i].object) = changes[i].old_code;
}
num_changes = num;
operands look similar. */
if (x == from
- || (GET_CODE (x) == REG && GET_CODE (from) == REG
+ || (REG_P (x) && REG_P (from)
&& GET_MODE (x) == GET_MODE (from)
&& REGNO (x) == REGNO (from))
|| (GET_CODE (x) == GET_CODE (from) && GET_MODE (x) == GET_MODE (from)
&& GET_CODE (SET_SRC (XVECEXP (x, 0, j))) == ASM_OPERANDS)
{
/* Verify that operands are really shared. */
- if (ASM_OPERANDS_INPUT_VEC (SET_SRC (XVECEXP (x, 0, 0))) !=
- ASM_OPERANDS_INPUT_VEC (SET_SRC (XVECEXP (x, 0, j))))
- abort ();
+ gcc_assert (ASM_OPERANDS_INPUT_VEC (SET_SRC (XVECEXP (x, 0, 0)))
+ == ASM_OPERANDS_INPUT_VEC (SET_SRC (XVECEXP
+ (x, 0, j))));
validate_replace_rtx_1 (&SET_DEST (XVECEXP (x, 0, j)),
from, to, object);
}
/* Do changes needed to keep rtx consistent. Don't do any other
simplifications, as it is not our job. */
- if ((GET_RTX_CLASS (code) == '<' || GET_RTX_CLASS (code) == 'c')
+ if (SWAPPABLE_OPERANDS_P (x)
&& swap_commutative_operands_p (XEXP (x, 0), XEXP (x, 1)))
{
validate_change (object, loc,
- gen_rtx_fmt_ee (GET_RTX_CLASS (code) == 'c' ? code
+ gen_rtx_fmt_ee (COMMUTATIVE_ARITH_P (x) ? code
: swap_condition (code),
GET_MODE (x), XEXP (x, 1),
XEXP (x, 0)), 1);
likely to be an insertion operation; if it was, nothing bad will
happen, we might just fail in some cases). */
- if (GET_CODE (XEXP (x, 0)) == MEM
+ if (MEM_P (XEXP (x, 0))
&& GET_CODE (XEXP (x, 1)) == CONST_INT
&& GET_CODE (XEXP (x, 2)) == CONST_INT
&& !mode_dependent_address_p (XEXP (XEXP (x, 0), 0))
d.insn = insn;
note_uses (&PATTERN (insn), validate_replace_src_1, &d);
}
-
-/* Same as validate_replace_src_group, but validate by seeing if
- INSN is still valid. */
-int
-validate_replace_src (rtx from, rtx to, rtx insn)
-{
- validate_replace_src_group (from, to, insn);
- return apply_change_group ();
-}
\f
#ifdef HAVE_cc0
/* Return 1 if the insn using CC0 set by INSN does not contain
if (next == 0)
return 0;
- return ((GET_CODE (next) == JUMP_INSN
- || GET_CODE (next) == INSN
- || GET_CODE (next) == CALL_INSN)
+ return (INSN_P (next)
&& ! inequality_comparisons_p (PATTERN (next)));
}
#endif
need just check the source. */
if (GET_CODE (SET_DEST (x)) != CC0
&& GET_CODE (SET_DEST (x)) != PC
- && GET_CODE (SET_DEST (x)) != REG
+ && !REG_P (SET_DEST (x))
&& ! (GET_CODE (SET_DEST (x)) == SUBREG
- && GET_CODE (SUBREG_REG (SET_DEST (x))) == REG
+ && REG_P (SUBREG_REG (SET_DEST (x)))
&& (((GET_MODE_SIZE (GET_MODE (SUBREG_REG (SET_DEST (x))))
+ (UNITS_PER_WORD - 1)) / UNITS_PER_WORD)
== ((GET_MODE_SIZE (GET_MODE (SET_DEST (x)))
if (fmt[i] == 'e')
{
if (dest == XEXP (x, i)
- || (GET_CODE (dest) == REG && GET_CODE (XEXP (x, i)) == REG
+ || (REG_P (dest) && REG_P (XEXP (x, i))
&& REGNO (dest) == REGNO (XEXP (x, i))))
this_result = loc;
else
for (j = XVECLEN (x, i) - 1; j >= 0; j--)
{
if (XVECEXP (x, i, j) == dest
- || (GET_CODE (dest) == REG
- && GET_CODE (XVECEXP (x, i, j)) == REG
+ || (REG_P (dest)
+ && REG_P (XVECEXP (x, i, j))
&& REGNO (XVECEXP (x, i, j)) == REGNO (dest)))
this_result = loc;
else
{
next = NEXT_INSN (insn);
if (next == 0
- || (GET_CODE (next) != INSN && GET_CODE (next) != JUMP_INSN))
+ || (!NONJUMP_INSN_P (next) && !JUMP_P (next)))
return 0;
result = find_single_use_1 (dest, &PATTERN (next));
}
#endif
- if (reload_completed || reload_in_progress || GET_CODE (dest) != REG)
+ if (reload_completed || reload_in_progress || !REG_P (dest))
return 0;
for (next = next_nonnote_insn (insn);
- next != 0 && GET_CODE (next) != CODE_LABEL;
+ next != 0 && !LABEL_P (next);
next = next_nonnote_insn (next))
if (INSN_P (next) && dead_or_set_p (next, dest))
{
if (CONSTANT_P (op))
return ((GET_MODE (op) == VOIDmode || GET_MODE (op) == mode
|| mode == VOIDmode)
-#ifdef LEGITIMATE_PIC_OPERAND_P
&& (! flag_pic || LEGITIMATE_PIC_OPERAND_P (op))
-#endif
&& LEGITIMATE_CONSTANT_P (op));
/* Except for certain constants with VOIDmode, already checked for,
#ifdef INSN_SCHEDULING
/* On machines that have insn scheduling, we want all memory
reference to be explicit, so outlaw paradoxical SUBREGs. */
- if (GET_CODE (sub) == MEM
+ if (MEM_P (sub)
&& GET_MODE_SIZE (mode) > GET_MODE_SIZE (GET_MODE (sub)))
return 0;
#endif
??? This is a kludge. */
if (!reload_completed && SUBREG_BYTE (op) != 0
- && GET_CODE (sub) == MEM)
+ && MEM_P (sub))
return 0;
/* FLOAT_MODE subregs can't be paradoxical. Combine will occasionally
if (! volatile_ok && MEM_VOLATILE_P (op))
return 0;
- if (GET_CODE (y) == ADDRESSOF)
- return 1;
-
/* Use the mem's mode, since it will be reloaded thus. */
- mode = GET_MODE (op);
- GO_IF_LEGITIMATE_ADDRESS (mode, y, win);
+ if (memory_address_p (GET_MODE (op), y))
+ return 1;
}
- /* Pretend this is an operand for now; we'll run force_operand
- on its replacement in fixup_var_refs_1. */
- if (code == ADDRESSOF)
- return 1;
-
return 0;
-
- win:
- return 1;
}
\f
/* Return 1 if OP is a valid memory address for a memory reference
(Ideally, (SUBREG (MEM)...) should not exist after reload,
but currently it does result from (SUBREG (REG)...) where the
reg went on the stack.) */
- if (! reload_completed && GET_CODE (sub) == MEM)
+ if (! reload_completed && MEM_P (sub))
return general_operand (op, mode);
#ifdef CANNOT_CHANGE_MODE_CLASS
- if (GET_CODE (sub) == REG
+ if (REG_P (sub)
&& REGNO (sub) < FIRST_PSEUDO_REGISTER
&& REG_CANNOT_CHANGE_MODE_P (REGNO (sub), GET_MODE (sub), mode)
&& GET_MODE_CLASS (GET_MODE (sub)) != MODE_COMPLEX_INT
op = sub;
}
- /* If we have an ADDRESSOF, consider it valid since it will be
- converted into something that will not be a MEM. */
- if (GET_CODE (op) == ADDRESSOF)
- return 1;
-
/* We don't consider registers whose class is NO_REGS
to be a register operand. */
- return (GET_CODE (op) == REG
+ return (REG_P (op)
&& (REGNO (op) >= FIRST_PSEUDO_REGISTER
|| REGNO_REG_CLASS (REGNO (op)) != NO_REGS));
}
return 0;
return (GET_CODE (op) == SCRATCH
- || (GET_CODE (op) == REG
+ || (REG_P (op)
&& REGNO (op) < FIRST_PSEUDO_REGISTER));
}
&& trunc_int_for_mode (INTVAL (op), mode) != INTVAL (op))
return 0;
- /* Accept CONSTANT_P_RTX, since it will be gone by CSE1 and
- result in 0/1. It seems a safe assumption that this is
- in range for everyone. */
- if (GET_CODE (op) == CONSTANT_P_RTX)
- return 1;
-
return (CONSTANT_P (op)
&& (GET_MODE (op) == mode || mode == VOIDmode
|| GET_MODE (op) == VOIDmode)
-#ifdef LEGITIMATE_PIC_OPERAND_P
&& (! flag_pic || LEGITIMATE_PIC_OPERAND_P (op))
-#endif
&& LEGITIMATE_CONSTANT_P (op));
}
return ((GET_MODE (op) == VOIDmode || GET_MODE (op) == mode
|| mode == VOIDmode)
-#ifdef LEGITIMATE_PIC_OPERAND_P
&& (! flag_pic || LEGITIMATE_PIC_OPERAND_P (op))
-#endif
&& LEGITIMATE_CONSTANT_P (op));
}
(Ideally, (SUBREG (MEM)...) should not exist after reload,
but currently it does result from (SUBREG (REG)...) where the
reg went on the stack.) */
- if (! reload_completed && GET_CODE (SUBREG_REG (op)) == MEM)
+ if (! reload_completed && MEM_P (SUBREG_REG (op)))
return general_operand (op, mode);
op = SUBREG_REG (op);
}
/* We don't consider registers whose class is NO_REGS
to be a register operand. */
- return (GET_CODE (op) == REG
+ return (REG_P (op)
&& (REGNO (op) >= FIRST_PSEUDO_REGISTER
|| REGNO_REG_CLASS (REGNO (op)) != NO_REGS));
}
rounded_size = PUSH_ROUNDING (rounded_size);
#endif
- if (GET_CODE (op) != MEM)
+ if (!MEM_P (op))
return 0;
if (mode != VOIDmode && GET_MODE (op) != mode)
int
pop_operand (rtx op, enum machine_mode mode)
{
- if (GET_CODE (op) != MEM)
+ if (!MEM_P (op))
return 0;
if (mode != VOIDmode && GET_MODE (op) != mode)
int
memory_address_p (enum machine_mode mode ATTRIBUTE_UNUSED, rtx addr)
{
- if (GET_CODE (addr) == ADDRESSOF)
- return 1;
-
GO_IF_LEGITIMATE_ADDRESS (mode, addr, win);
return 0;
if (! reload_completed)
/* Note that no SUBREG is a memory operand before end of reload pass,
because (SUBREG (MEM...)) forces reloading into a register. */
- return GET_CODE (op) == MEM && general_operand (op, mode);
+ return MEM_P (op) && general_operand (op, mode);
if (mode != VOIDmode && GET_MODE (op) != mode)
return 0;
if (GET_CODE (inner) == SUBREG)
inner = SUBREG_REG (inner);
- return (GET_CODE (inner) == MEM && general_operand (op, mode));
+ return (MEM_P (inner) && general_operand (op, mode));
}
/* Return 1 if OP is a valid indirect memory reference with mode MODE;
{
/* Before reload, a SUBREG isn't in memory (see memory_operand, above). */
if (! reload_completed
- && GET_CODE (op) == SUBREG && GET_CODE (SUBREG_REG (op)) == MEM)
+ && GET_CODE (op) == SUBREG && MEM_P (SUBREG_REG (op)))
{
int offset = SUBREG_BYTE (op);
rtx inner = SUBREG_REG (op);
&& general_operand (XEXP (XEXP (inner, 0), 0), Pmode)));
}
- return (GET_CODE (op) == MEM
+ return (MEM_P (op)
&& memory_operand (op, mode)
&& general_operand (XEXP (op, 0), Pmode));
}
comparison_operator (rtx op, enum machine_mode mode)
{
return ((mode == VOIDmode || GET_MODE (op) == mode)
- && GET_RTX_CLASS (GET_CODE (op)) == '<');
+ && COMPARISON_P (op));
}
\f
/* If BODY is an insn body that uses ASM_OPERANDS,
return template;
}
-/* Check if an asm_operand matches it's constraints.
+/* Check if an asm_operand matches its constraints.
Return > 0 if ok, = 0 if bad, < 0 if inconclusive. */
int
int result = 0;
/* Use constrain_operands after reload. */
- if (reload_completed)
- abort ();
+ gcc_assert (!reload_completed);
while (*constraint)
{
Match any memory and hope things are resolved after reload. */
- if (GET_CODE (op) == MEM
+ if (MEM_P (op)
&& (1
|| GET_CODE (XEXP (op, 0)) == PRE_DEC
|| GET_CODE (XEXP (op, 0)) == POST_DEC))
break;
case '>':
- if (GET_CODE (op) == MEM
+ if (MEM_P (op)
&& (1
|| GET_CODE (XEXP (op, 0)) == PRE_INC
|| GET_CODE (XEXP (op, 0)) == POST_INC))
/* Fall through. */
case 'i':
- if (CONSTANT_P (op)
-#ifdef LEGITIMATE_PIC_OPERAND_P
- && (! flag_pic || LEGITIMATE_PIC_OPERAND_P (op))
-#endif
- )
+ if (CONSTANT_P (op) && (! flag_pic || LEGITIMATE_PIC_OPERAND_P (op)))
result = 1;
break;
int
offsettable_memref_p (rtx op)
{
- return ((GET_CODE (op) == MEM)
+ return ((MEM_P (op))
&& offsettable_address_p (1, GET_MODE (op), XEXP (op, 0)));
}
int
offsettable_nonstrict_memref_p (rtx op)
{
- return ((GET_CODE (op) == MEM)
+ return ((MEM_P (op))
&& offsettable_address_p (0, GET_MODE (op), XEXP (op, 0)));
}
return good;
}
- if (GET_RTX_CLASS (ycode) == 'a')
+ if (GET_RTX_CLASS (ycode) == RTX_AUTOINC)
return 0;
/* The offset added here is chosen as the maximum offset that
/* This insn is an `asm' with operands. */
/* expand_asm_operands makes sure there aren't too many operands. */
- if (noperands > MAX_RECOG_OPERANDS)
- abort ();
+ gcc_assert (noperands <= MAX_RECOG_OPERANDS);
/* Now get the operand values and constraints out of the insn. */
decode_asm_operands (body, recog_data.operand,
: recog_data.constraints[i][0] == '+' ? OP_INOUT
: OP_IN);
- if (recog_data.n_alternatives > MAX_RECOG_ALTERNATIVES)
- abort ();
+ gcc_assert (recog_data.n_alternatives <= MAX_RECOG_ALTERNATIVES);
}
/* After calling extract_insn, you can use this function to extract some
for (j = 0; j < recog_data.n_alternatives; j++)
{
- op_alt[j].class = NO_REGS;
+ op_alt[j].cl = NO_REGS;
op_alt[j].constraint = p;
op_alt[j].matches = -1;
op_alt[j].matched = -1;
case 'p':
op_alt[j].is_address = 1;
- op_alt[j].class = reg_class_subunion[(int) op_alt[j].class]
+ op_alt[j].cl = reg_class_subunion[(int) op_alt[j].cl]
[(int) MODE_BASE_REG_CLASS (VOIDmode)];
break;
- case 'g': case 'r':
- op_alt[j].class = reg_class_subunion[(int) op_alt[j].class][(int) GENERAL_REGS];
+ case 'g':
+ case 'r':
+ op_alt[j].cl =
+ reg_class_subunion[(int) op_alt[j].cl][(int) GENERAL_REGS];
break;
default:
if (EXTRA_ADDRESS_CONSTRAINT (c, p))
{
op_alt[j].is_address = 1;
- op_alt[j].class
+ op_alt[j].cl
= (reg_class_subunion
- [(int) op_alt[j].class]
+ [(int) op_alt[j].cl]
[(int) MODE_BASE_REG_CLASS (VOIDmode)]);
break;
}
- op_alt[j].class
+ op_alt[j].cl
= (reg_class_subunion
- [(int) op_alt[j].class]
+ [(int) op_alt[j].cl]
[(int) REG_CLASS_FROM_CONSTRAINT ((unsigned char) c, p)]);
break;
}
/* A unary operator may be accepted by the predicate, but it
is irrelevant for matching constraints. */
- if (GET_RTX_CLASS (GET_CODE (op)) == '1')
+ if (UNARY_P (op))
op = XEXP (op, 0);
if (GET_CODE (op) == SUBREG)
{
- if (GET_CODE (SUBREG_REG (op)) == REG
+ if (REG_P (SUBREG_REG (op))
&& REGNO (SUBREG_REG (op)) < FIRST_PSEUDO_REGISTER)
offset = subreg_regno_offset (REGNO (SUBREG_REG (op)),
GET_MODE (SUBREG_REG (op)),
/* A unary operator may be accepted by the predicate,
but it is irrelevant for matching constraints. */
- if (GET_RTX_CLASS (GET_CODE (op1)) == '1')
+ if (UNARY_P (op1))
op1 = XEXP (op1, 0);
- if (GET_RTX_CLASS (GET_CODE (op2)) == '1')
+ if (UNARY_P (op2))
op2 = XEXP (op2, 0);
val = operands_match_p (op1, op2);
but the hard reg is not in the class GENERAL_REGS. */
if (strict < 0
|| GENERAL_REGS == ALL_REGS
- || GET_CODE (op) != REG
+ || !REG_P (op)
|| (reload_in_progress
&& REGNO (op) >= FIRST_PSEUDO_REGISTER)
|| reg_fits_class_p (op, GENERAL_REGS, offset, mode))
case 'm':
/* Memory operands must be valid, to the extent
required by STRICT. */
- if (GET_CODE (op) == MEM)
+ if (MEM_P (op))
{
if (strict > 0
&& !strict_memory_address_p (GET_MODE (op),
else if (strict < 0 && CONSTANT_P (op))
win = 1;
/* During reload, accept a pseudo */
- else if (reload_in_progress && GET_CODE (op) == REG
+ else if (reload_in_progress && REG_P (op)
&& REGNO (op) >= FIRST_PSEUDO_REGISTER)
win = 1;
break;
case '<':
- if (GET_CODE (op) == MEM
+ if (MEM_P (op)
&& (GET_CODE (XEXP (op, 0)) == PRE_DEC
|| GET_CODE (XEXP (op, 0)) == POST_DEC))
win = 1;
break;
case '>':
- if (GET_CODE (op) == MEM
+ if (MEM_P (op)
&& (GET_CODE (XEXP (op, 0)) == PRE_INC
|| GET_CODE (XEXP (op, 0)) == POST_INC))
win = 1;
break;
case 'V':
- if (GET_CODE (op) == MEM
+ if (MEM_P (op)
&& ((strict > 0 && ! offsettable_memref_p (op))
|| (strict < 0
- && !(CONSTANT_P (op) || GET_CODE (op) == MEM))
+ && !(CONSTANT_P (op) || MEM_P (op)))
|| (reload_in_progress
- && !(GET_CODE (op) == REG
+ && !(REG_P (op)
&& REGNO (op) >= FIRST_PSEUDO_REGISTER))))
win = 1;
break;
|| (strict == 0 && offsettable_nonstrict_memref_p (op))
/* Before reload, accept what reload can handle. */
|| (strict < 0
- && (CONSTANT_P (op) || GET_CODE (op) == MEM))
+ && (CONSTANT_P (op) || MEM_P (op)))
/* During reload, accept a pseudo */
- || (reload_in_progress && GET_CODE (op) == REG
+ || (reload_in_progress && REG_P (op)
&& REGNO (op) >= FIRST_PSEUDO_REGISTER))
win = 1;
break;
default:
{
- enum reg_class class;
+ enum reg_class cl;
- class = (c == 'r'
+ cl = (c == 'r'
? GENERAL_REGS : REG_CLASS_FROM_CONSTRAINT (c, p));
- if (class != NO_REGS)
+ if (cl != NO_REGS)
{
if (strict < 0
|| (strict == 0
- && GET_CODE (op) == REG
+ && REG_P (op)
&& REGNO (op) >= FIRST_PSEUDO_REGISTER)
|| (strict == 0 && GET_CODE (op) == SCRATCH)
- || (GET_CODE (op) == REG
- && reg_fits_class_p (op, class, offset, mode)))
+ || (REG_P (op)
+ && reg_fits_class_p (op, cl, offset, mode)))
win = 1;
}
#ifdef EXTRA_CONSTRAINT_STR
else if (EXTRA_MEMORY_CONSTRAINT (c, p)
/* Every memory operand can be reloaded to fit. */
- && ((strict < 0 && GET_CODE (op) == MEM)
+ && ((strict < 0 && MEM_P (op))
/* Before reload, accept what reload can turn
into mem. */
|| (strict < 0 && CONSTANT_P (op))
/* During reload, accept a pseudo */
- || (reload_in_progress && GET_CODE (op) == REG
+ || (reload_in_progress && REG_P (op)
&& REGNO (op) >= FIRST_PSEUDO_REGISTER)))
win = 1;
else if (EXTRA_ADDRESS_CONSTRAINT (c, p)
because we would often report failure when we have
two memory operands, one of which was formerly a REG. */
if (earlyclobber[eopno]
- && GET_CODE (recog_data.operand[eopno]) == REG)
+ && REG_P (recog_data.operand[eopno]))
for (opno = 0; opno < recog_data.n_operands; opno++)
- if ((GET_CODE (recog_data.operand[opno]) == MEM
+ if ((MEM_P (recog_data.operand[opno])
|| recog_data.operand_type[opno] != OP_OUT)
&& opno != eopno
/* Ignore things like match_operator operands. */
If REG occupies multiple hard regs, all of them must be in CLASS. */
int
-reg_fits_class_p (rtx operand, enum reg_class class, int offset,
+reg_fits_class_p (rtx operand, enum reg_class cl, int offset,
enum machine_mode mode)
{
int regno = REGNO (operand);
if (regno < FIRST_PSEUDO_REGISTER
- && TEST_HARD_REG_BIT (reg_class_contents[(int) class],
+ && TEST_HARD_REG_BIT (reg_class_contents[(int) cl],
regno + offset))
{
int sr;
regno += offset;
for (sr = hard_regno_nregs[regno][mode] - 1;
sr > 0; sr--)
- if (! TEST_HARD_REG_BIT (reg_class_contents[(int) class],
+ if (! TEST_HARD_REG_BIT (reg_class_contents[(int) cl],
regno + sr))
break;
return sr == 0;
return NULL_RTX;
/* try_split returns the NOTE that INSN became. */
- PUT_CODE (insn, NOTE);
- NOTE_SOURCE_FILE (insn) = 0;
- NOTE_LINE_NUMBER (insn) = NOTE_INSN_DELETED;
+ SET_INSN_DELETED (insn);
/* ??? Coddle to md files that generate subregs in post-reload
splitters instead of computing the proper hard register. */
BB boundary we are interested in will be set to
previous one. */
- while (GET_CODE (last) == BARRIER)
+ while (BARRIER_P (last))
last = PREV_INSN (last);
SET_BIT (blocks, bb->index);
changed = true;
rtx
peep2_next_insn (int n)
{
- if (n >= MAX_INSNS_PER_PEEP2 + 1)
- abort ();
+ gcc_assert (n < MAX_INSNS_PER_PEEP2 + 1);
n += peep2_current;
if (n >= MAX_INSNS_PER_PEEP2 + 1)
int
peep2_regno_dead_p (int ofs, int regno)
{
- if (ofs >= MAX_INSNS_PER_PEEP2 + 1)
- abort ();
+ gcc_assert (ofs < MAX_INSNS_PER_PEEP2 + 1);
ofs += peep2_current;
if (ofs >= MAX_INSNS_PER_PEEP2 + 1)
ofs -= MAX_INSNS_PER_PEEP2 + 1;
- if (peep2_insn_data[ofs].insn == NULL_RTX)
- abort ();
+ gcc_assert (peep2_insn_data[ofs].insn != NULL_RTX);
return ! REGNO_REG_SET_P (peep2_insn_data[ofs].live_before, regno);
}
{
int regno, n;
- if (ofs >= MAX_INSNS_PER_PEEP2 + 1)
- abort ();
+ gcc_assert (ofs < MAX_INSNS_PER_PEEP2 + 1);
ofs += peep2_current;
if (ofs >= MAX_INSNS_PER_PEEP2 + 1)
ofs -= MAX_INSNS_PER_PEEP2 + 1;
- if (peep2_insn_data[ofs].insn == NULL_RTX)
- abort ();
+ gcc_assert (peep2_insn_data[ofs].insn != NULL_RTX);
regno = REGNO (reg);
n = hard_regno_nregs[regno][GET_MODE (reg)];
enum machine_mode mode, HARD_REG_SET *reg_set)
{
static int search_ofs;
- enum reg_class class;
+ enum reg_class cl;
HARD_REG_SET live;
int i;
- if (from >= MAX_INSNS_PER_PEEP2 + 1 || to >= MAX_INSNS_PER_PEEP2 + 1)
- abort ();
+ gcc_assert (from < MAX_INSNS_PER_PEEP2 + 1);
+ gcc_assert (to < MAX_INSNS_PER_PEEP2 + 1);
from += peep2_current;
if (from >= MAX_INSNS_PER_PEEP2 + 1)
if (to >= MAX_INSNS_PER_PEEP2 + 1)
to -= MAX_INSNS_PER_PEEP2 + 1;
- if (peep2_insn_data[from].insn == NULL_RTX)
- abort ();
+ gcc_assert (peep2_insn_data[from].insn != NULL_RTX);
REG_SET_TO_HARD_REG_SET (live, peep2_insn_data[from].live_before);
while (from != to)
if (++from >= MAX_INSNS_PER_PEEP2 + 1)
from = 0;
- if (peep2_insn_data[from].insn == NULL_RTX)
- abort ();
+ gcc_assert (peep2_insn_data[from].insn != NULL_RTX);
REG_SET_TO_HARD_REG_SET (this_live, peep2_insn_data[from].live_before);
IOR_HARD_REG_SET (live, this_live);
}
- class = (class_str[0] == 'r' ? GENERAL_REGS
+ cl = (class_str[0] == 'r' ? GENERAL_REGS
: REG_CLASS_FROM_CONSTRAINT (class_str[0], class_str));
for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
if (fixed_regs[regno])
continue;
/* Make sure the register is of the right class. */
- if (! TEST_HARD_REG_BIT (reg_class_contents[class], regno))
+ if (! TEST_HARD_REG_BIT (reg_class_contents[cl], regno))
continue;
/* And can support the mode we need. */
if (! HARD_REGNO_MODE_OK (regno, mode))
if (j >= MAX_INSNS_PER_PEEP2 + 1)
j -= MAX_INSNS_PER_PEEP2 + 1;
old_insn = peep2_insn_data[j].insn;
- if (GET_CODE (old_insn) != CALL_INSN)
+ if (!CALL_P (old_insn))
continue;
was_call = true;
new_insn = try;
while (new_insn != NULL_RTX)
{
- if (GET_CODE (new_insn) == CALL_INSN)
+ if (CALL_P (new_insn))
break;
new_insn = NEXT_INSN (new_insn);
}
- if (new_insn == NULL_RTX)
- abort ();
+ gcc_assert (new_insn != NULL_RTX);
CALL_INSN_FUNCTION_USAGE (new_insn)
= CALL_INSN_FUNCTION_USAGE (old_insn);
if (j >= MAX_INSNS_PER_PEEP2 + 1)
j -= MAX_INSNS_PER_PEEP2 + 1;
old_insn = peep2_insn_data[j].insn;
- if (GET_CODE (old_insn) == CALL_INSN)
- abort ();
+ gcc_assert (!CALL_P (old_insn));
}
break;
}
if (note || (was_call && nonlocal_goto_handler_labels))
{
edge eh_edge;
+ edge_iterator ei;
- for (eh_edge = bb->succ; eh_edge
- ; eh_edge = eh_edge->succ_next)
+ FOR_EACH_EDGE (eh_edge, ei, bb->succs)
if (eh_edge->flags & (EDGE_EH | EDGE_ABNORMAL_CALL))
break;
for (x = try ; x != before_try ; x = PREV_INSN (x))
- if (GET_CODE (x) == CALL_INSN
+ if (CALL_P (x)
|| (flag_non_call_exceptions
&& may_trap_p (PATTERN (x))
&& !find_reg_note (x, REG_EH_REGION, NULL)))
nfte = split_block (bb, x);
flags = (eh_edge->flags
& (EDGE_EH | EDGE_ABNORMAL));
- if (GET_CODE (x) == CALL_INSN)
+ if (CALL_P (x))
flags |= EDGE_ABNORMAL_CALL;
nehe = make_edge (nfte->src, eh_edge->dest,
flags);
/* If we generated a jump instruction, it won't have
JUMP_LABEL set. Recompute after we're done. */
for (x = try; x != before_try; x = PREV_INSN (x))
- if (GET_CODE (x) == JUMP_INSN)
+ if (JUMP_P (x))
{
do_rebuild_jump_labels = true;
break;
rtx out_set, in_set;
in_set = single_set (in_insn);
- if (! in_set)
- abort ();
+ gcc_assert (in_set);
- if (GET_CODE (SET_DEST (in_set)) != MEM)
+ if (!MEM_P (SET_DEST (in_set)))
return false;
out_set = single_set (out_insn);
int i;
out_pat = PATTERN (out_insn);
- if (GET_CODE (out_pat) != PARALLEL)
- abort ();
+ gcc_assert (GET_CODE (out_pat) == PARALLEL);
for (i = 0; i < XVECLEN (out_pat, 0); i++)
{
if (GET_CODE (exp) == CLOBBER)
continue;
- if (GET_CODE (exp) != SET)
- abort ();
+ gcc_assert (GET_CODE (exp) == SET);
if (reg_mentioned_p (SET_DEST (exp), SET_DEST (in_set)))
return false;
in_set = single_set (in_insn);
if (! in_set)
{
- if (GET_CODE (in_insn) == JUMP_INSN || GET_CODE (in_insn) == CALL_INSN)
- return false;
- abort ();
+ gcc_assert (JUMP_P (in_insn) || CALL_P (in_insn));
+ return false;
}
if (GET_CODE (SET_SRC (in_set)) != IF_THEN_ELSE)
int i;
out_pat = PATTERN (out_insn);
- if (GET_CODE (out_pat) != PARALLEL)
- abort ();
+ gcc_assert (GET_CODE (out_pat) == PARALLEL);
for (i = 0; i < XVECLEN (out_pat, 0); i++)
{
if (GET_CODE (exp) == CLOBBER)
continue;
- if (GET_CODE (exp) != SET)
- abort ();
+ gcc_assert (GET_CODE (exp) == SET);
if (reg_mentioned_p (SET_DEST (out_set), XEXP (in_set, 1))
|| reg_mentioned_p (SET_DEST (out_set), XEXP (in_set, 2)))
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