seq = NEXT_INSN (PREV_INSN (branch));
seq_uid = INSN_UID (seq);
- if (GET_CODE (branch) != JUMP_INSN)
+ if (!JUMP_P (branch))
/* This can happen for example on the PA; the objective is to know the
offset to address something in front of the start of the function.
Thus, we can treat it like a backward branch.
int fallthru_frequency = 0, branch_frequency = 0, has_fallthru = 0;
edge e;
- if (GET_CODE (label) != CODE_LABEL
+ if (!LABEL_P (label)
|| probably_never_executed_bb_p (bb))
continue;
max_log = LABEL_ALIGN (label);
is separated by the former loop start insn from the
NOTE_INSN_LOOP_BEG. */
}
- else if (GET_CODE (insn) == CODE_LABEL)
+ else if (LABEL_P (insn))
{
rtx next;
/* ADDR_VECs only take room if read-only data goes into the text
section. */
if (JUMP_TABLES_IN_TEXT_SECTION || !HAVE_READONLY_DATA_SECTION)
- if (next && GET_CODE (next) == JUMP_INSN)
+ if (next && JUMP_P (next))
{
rtx nextbody = PATTERN (next);
if (GET_CODE (nextbody) == ADDR_VEC
max_log = 0;
max_skip = 0;
}
- else if (GET_CODE (insn) == BARRIER)
+ else if (BARRIER_P (insn))
{
rtx label;
for (label = insn; label && ! INSN_P (label);
label = NEXT_INSN (label))
- if (GET_CODE (label) == CODE_LABEL)
+ if (LABEL_P (label))
{
log = LABEL_ALIGN_AFTER_BARRIER (insn);
if (max_log < log)
{
int uid = INSN_UID (seq);
int log;
- log = (GET_CODE (seq) == CODE_LABEL ? LABEL_TO_ALIGNMENT (seq) : 0);
+ log = (LABEL_P (seq) ? LABEL_TO_ALIGNMENT (seq) : 0);
uid_align[uid] = align_tab[0];
if (log)
{
int min_align;
addr_diff_vec_flags flags;
- if (GET_CODE (insn) != JUMP_INSN
+ if (!JUMP_P (insn)
|| GET_CODE (PATTERN (insn)) != ADDR_DIFF_VEC)
continue;
pat = PATTERN (insn);
insn_lengths[uid] = 0;
- if (GET_CODE (insn) == CODE_LABEL)
+ if (LABEL_P (insn))
{
int log = LABEL_TO_ALIGNMENT (insn);
if (log)
INSN_ADDRESSES (uid) = insn_current_address + insn_lengths[uid];
- if (GET_CODE (insn) == NOTE || GET_CODE (insn) == BARRIER
- || GET_CODE (insn) == CODE_LABEL)
+ if (NOTE_P (insn) || BARRIER_P (insn)
+ || LABEL_P (insn))
continue;
if (INSN_DELETED_P (insn))
continue;
uid = INSN_UID (insn);
- if (GET_CODE (insn) == CODE_LABEL)
+ if (LABEL_P (insn))
{
int log = LABEL_TO_ALIGNMENT (insn);
if (log > insn_current_align)
INSN_ADDRESSES (uid) = insn_current_address;
#ifdef CASE_VECTOR_SHORTEN_MODE
- if (optimize && GET_CODE (insn) == JUMP_INSN
+ if (optimize && JUMP_P (insn)
&& GET_CODE (PATTERN (insn)) == ADDR_DIFF_VEC)
{
rtx body = PATTERN (insn);
if (! (varying_length[uid]))
{
- if (GET_CODE (insn) == INSN
+ if (NONJUMP_INSN_P (insn)
&& GET_CODE (PATTERN (insn)) == SEQUENCE)
{
int i;
continue;
}
- if (GET_CODE (insn) == INSN && GET_CODE (PATTERN (insn)) == SEQUENCE)
+ if (NONJUMP_INSN_P (insn) && GET_CODE (PATTERN (insn)) == SEQUENCE)
{
int i;
(*debug_hooks->begin_prologue) (last_linenum, last_filename);
-#if defined (DWARF2_UNWIND_INFO) || defined (IA64_UNWIND_INFO)
+#if defined (DWARF2_UNWIND_INFO) || defined (TARGET_UNWIND_INFO)
if (write_symbols != DWARF2_DEBUG && write_symbols != VMS_AND_DWARF2_DEBUG)
dwarf2out_begin_prologue (0, NULL);
#endif
function_section (current_function_decl);
#if defined(ASM_OUTPUT_REG_PUSH)
- if (sval && svrtx != NULL_RTX && GET_CODE (svrtx) == REG)
+ if (sval && svrtx != NULL_RTX && REG_P (svrtx))
ASM_OUTPUT_REG_PUSH (file, REGNO (svrtx));
#endif
#endif
#if defined(ASM_OUTPUT_REG_PUSH)
- if (sval && svrtx != NULL_RTX && GET_CODE (svrtx) == REG)
+ if (sval && svrtx != NULL_RTX && REG_P (svrtx))
ASM_OUTPUT_REG_POP (file, REGNO (svrtx));
#endif
}
{
rtx last = 0;
for (insn = first; insn; insn = NEXT_INSN (insn))
- if (GET_CODE (insn) == NOTE && NOTE_LINE_NUMBER (insn) > 0)
+ if (NOTE_P (insn) && NOTE_LINE_NUMBER (insn) > 0)
{
if (last != 0
+#ifdef USE_MAPPED_LOCATION
+ && NOTE_SOURCE_LOCATION (insn) == NOTE_SOURCE_LOCATION (last)
+#else
&& NOTE_LINE_NUMBER (insn) == NOTE_LINE_NUMBER (last)
- && NOTE_SOURCE_FILE (insn) == NOTE_SOURCE_FILE (last))
+ && NOTE_SOURCE_FILE (insn) == NOTE_SOURCE_FILE (last)
+#endif
+ )
{
delete_insn (insn); /* Use delete_note. */
continue;
#ifdef HAVE_cc0
/* If CC tracking across branches is enabled, record the insn which
jumps to each branch only reached from one place. */
- if (optimize && GET_CODE (insn) == JUMP_INSN)
+ if (optimize && JUMP_P (insn))
{
rtx lab = JUMP_LABEL (insn);
if (lab && LABEL_NUSES (lab) == 1)
{
/* This can be triggered by bugs elsewhere in the compiler if
new insns are created after init_insn_lengths is called. */
- if (GET_CODE (insn) == NOTE)
+ if (NOTE_P (insn))
insn_current_address = -1;
else
abort ();
for (temp = insn; temp; temp = NEXT_INSN (temp))
{
- if (GET_CODE (temp) == NOTE
+ if (NOTE_P (temp)
&& NOTE_LINE_NUMBER (temp) == NOTE_INSN_UNLIKELY_EXECUTED_CODE)
return true;
- if (GET_CODE (temp) == NOTE
+ if (NOTE_P (temp)
&& NOTE_LINE_NUMBER (temp) == NOTE_INSN_BASIC_BLOCK)
{
bb_note_count++;
case NOTE_INSN_DELETED:
case NOTE_INSN_LOOP_BEG:
case NOTE_INSN_LOOP_END:
- case NOTE_INSN_LOOP_END_TOP_COND:
case NOTE_INSN_LOOP_CONT:
case NOTE_INSN_LOOP_VTOP:
case NOTE_INSN_FUNCTION_END:
case NOTE_INSN_REPEATED_LINE_NUMBER:
case NOTE_INSN_EXPECTED_VALUE:
+ case NOTE_INSN_DISABLE_SCHED_OF_BLOCK:
break;
case NOTE_INSN_UNLIKELY_EXECUTED_CODE:
are writing to appropriately. */
if (flag_reorder_blocks_and_partition
- && in_unlikely_text_section()
&& !scan_ahead_for_unlikely_executed_note (insn))
- text_section ();
+ function_section (current_function_decl);
-#ifdef IA64_UNWIND_INFO
- IA64_UNWIND_EMIT (asm_out_file, insn);
+#ifdef TARGET_UNWIND_INFO
+ targetm.asm_out.unwind_emit (asm_out_file, insn);
#endif
+
if (flag_debug_asm)
fprintf (asm_out_file, "\t%s basic block %d\n",
ASM_COMMENT_START, NOTE_BASIC_BLOCK (insn)->index);
insn, and that branch is the only way to reach this label,
set the condition codes based on the branch and its
predecessor. */
- if (barrier && GET_CODE (barrier) == BARRIER
- && jump && GET_CODE (jump) == JUMP_INSN
+ if (barrier && BARRIER_P (barrier)
+ && jump && JUMP_P (jump)
&& (prev = prev_nonnote_insn (jump))
- && GET_CODE (prev) == INSN)
+ && NONJUMP_INSN_P (prev))
{
NOTICE_UPDATE_CC (PATTERN (prev), prev);
NOTICE_UPDATE_CC (PATTERN (jump), jump);
basic blocks into separate sections of the .o file, we need
to ensure the jump table ends up in the correct section... */
- if (flag_reorder_blocks_and_partition)
+ if (flag_reorder_blocks_and_partition
+ && targetm.have_named_sections)
{
rtx tmp_table, tmp_label;
- if (GET_CODE (insn) == CODE_LABEL
+ if (LABEL_P (insn)
&& tablejump_p (NEXT_INSN (insn), &tmp_label, &tmp_table))
{
/* Do nothing; Do NOT change the current section. */
}
else if (scan_ahead_for_unlikely_executed_note (insn))
unlikely_text_section ();
- else
- {
- if (in_unlikely_text_section ())
- text_section ();
- }
+ else if (in_unlikely_text_section ())
+ function_section (current_function_decl);
}
if (app_on)
app_on = 0;
}
if (NEXT_INSN (insn) != 0
- && GET_CODE (NEXT_INSN (insn)) == JUMP_INSN)
+ && JUMP_P (NEXT_INSN (insn)))
{
rtx nextbody = PATTERN (NEXT_INSN (insn));
{
int log_align;
- readonly_data_section ();
+ targetm.asm_out.function_rodata_section (current_function_decl);
#ifdef ADDR_VEC_ALIGN
log_align = ADDR_VEC_ALIGN (NEXT_INSN (insn));
rtx body = PATTERN (insn);
int insn_code_number;
const char *template;
- rtx note;
/* An INSN, JUMP_INSN or CALL_INSN.
First check for special kinds that recog doesn't recognize. */
break;
#ifdef HAVE_cc0
- /* If there is a REG_CC_SETTER note on this insn, it means that
- the setting of the condition code was done in the delay slot
- of the insn that branched here. So recover the cc status
- from the insn that set it. */
+ {
+ /* If there is a REG_CC_SETTER note on this insn, it means that
+ the setting of the condition code was done in the delay slot
+ of the insn that branched here. So recover the cc status
+ from the insn that set it. */
- note = find_reg_note (insn, REG_CC_SETTER, NULL_RTX);
- if (note)
- {
- NOTICE_UPDATE_CC (PATTERN (XEXP (note, 0)), XEXP (note, 0));
- cc_prev_status = cc_status;
- }
+ rtx note = find_reg_note (insn, REG_CC_SETTER, NULL_RTX);
+ if (note)
+ {
+ NOTICE_UPDATE_CC (PATTERN (XEXP (note, 0)), XEXP (note, 0));
+ cc_prev_status = cc_status;
+ }
+ }
#endif
/* Detect insns that are really jump-tables
called function. Hence we don't preserve any CC-setting
actions in these insns and the CC must be marked as being
clobbered by the function. */
- if (GET_CODE (XVECEXP (body, 0, 0)) == CALL_INSN)
+ if (CALL_P (XVECEXP (body, 0, 0)))
{
CC_STATUS_INIT;
}
will cause an improper number of delay insns to be written. */
if (final_sequence == 0
&& prescan >= 0
- && GET_CODE (insn) == INSN && GET_CODE (body) == SET
- && GET_CODE (SET_SRC (body)) == REG
- && GET_CODE (SET_DEST (body)) == REG
+ && NONJUMP_INSN_P (insn) && GET_CODE (body) == SET
+ && REG_P (SET_SRC (body))
+ && REG_P (SET_DEST (body))
&& REGNO (SET_SRC (body)) == REGNO (SET_DEST (body)))
break;
#endif
do straightforwardly if the cc's were set up normally. */
if (cc_status.flags != 0
- && GET_CODE (insn) == JUMP_INSN
+ && JUMP_P (insn)
&& GET_CODE (body) == SET
&& SET_DEST (body) == pc_rtx
&& GET_CODE (SET_SRC (body)) == IF_THEN_ELSE
{
rtx cond_rtx, then_rtx, else_rtx;
- if (GET_CODE (insn) != JUMP_INSN
+ if (!JUMP_P (insn)
&& GET_CODE (SET_SRC (set)) == IF_THEN_ELSE)
{
cond_rtx = XEXP (SET_SRC (set), 0);
emit them before the peephole. */
if (next != 0 && next != NEXT_INSN (insn))
{
- rtx prev = PREV_INSN (insn);
+ rtx note, prev = PREV_INSN (insn);
for (note = NEXT_INSN (insn); note != next;
note = NEXT_INSN (note))
current_output_insn = debug_insn = insn;
#if defined (DWARF2_UNWIND_INFO)
- if (GET_CODE (insn) == CALL_INSN && dwarf2out_do_frame ())
+ if (CALL_P (insn) && dwarf2out_do_frame ())
dwarf2out_frame_debug (insn);
#endif
prev != last_ignored_compare;
prev = PREV_INSN (prev))
{
- if (GET_CODE (prev) == NOTE)
+ if (NOTE_P (prev))
delete_insn (prev); /* Use delete_note. */
}
if (prescan > 0)
break;
-#ifdef IA64_UNWIND_INFO
- IA64_UNWIND_EMIT (asm_out_file, insn);
+#ifdef TARGET_UNWIND_INFO
+ /* ??? This will put the directives in the wrong place if
+ get_insn_template outputs assembly directly. However calling it
+ before get_insn_template breaks if the insns is split. */
+ targetm.asm_out.unwind_emit (asm_out_file, insn);
#endif
- /* Output assembler code from the template. */
+ /* Output assembler code from the template. */
output_asm_insn (template, recog_data.operand);
/* If necessary, report the effect that the instruction has on
the unwind info. We've already done this for delay slots
and call instructions. */
#if defined (DWARF2_UNWIND_INFO)
- if (GET_CODE (insn) == INSN
+ if (NONJUMP_INSN_P (insn)
#if !defined (HAVE_prologue)
&& !ACCUMULATE_OUTGOING_ARGS
#endif
dwarf2out_frame_debug (insn);
#endif
-#if 0
- /* It's not at all clear why we did this and doing so used to
- interfere with tests that used REG_WAS_0 notes, which are
- now gone, so let's try with this out. */
-
- /* Mark this insn as having been output. */
- INSN_DELETED_P (insn) = 1;
-#endif
-
- /* Emit information for vtable gc. */
- note = find_reg_note (insn, REG_VTABLE_REF, NULL_RTX);
-
current_output_insn = debug_insn = 0;
}
}
recog_data.operand[i] = alter_subreg (recog_data.operand_loc[i]);
else if (GET_CODE (recog_data.operand[i]) == PLUS
|| GET_CODE (recog_data.operand[i]) == MULT
- || GET_CODE (recog_data.operand[i]) == MEM)
+ || MEM_P (recog_data.operand[i]))
recog_data.operand[i] = walk_alter_subreg (recog_data.operand_loc[i]);
}
*recog_data.dup_loc[i] = alter_subreg (recog_data.dup_loc[i]);
else if (GET_CODE (*recog_data.dup_loc[i]) == PLUS
|| GET_CODE (*recog_data.dup_loc[i]) == MULT
- || GET_CODE (*recog_data.dup_loc[i]) == MEM)
+ || MEM_P (*recog_data.dup_loc[i]))
*recog_data.dup_loc[i] = walk_alter_subreg (recog_data.dup_loc[i]);
}
}
/* simplify_subreg does not remove subreg from volatile references.
We are required to. */
- if (GET_CODE (y) == MEM)
+ if (MEM_P (y))
*xp = adjust_address (y, GET_MODE (x), SUBREG_BYTE (x));
else
{
if (new != 0)
*xp = new;
/* Simplify_subreg can't handle some REG cases, but we have to. */
- else if (GET_CODE (y) == REG)
+ else if (REG_P (y))
{
unsigned int regno = subreg_hard_regno (x, 1);
*xp = gen_rtx_REG_offset (y, GET_MODE (x), regno, SUBREG_BYTE (x));
{
case PLUS:
case MULT:
+ case AND:
XEXP (x, 0) = walk_alter_subreg (&XEXP (x, 0));
XEXP (x, 1) = walk_alter_subreg (&XEXP (x, 1));
break;
case MEM:
+ case ZERO_EXTEND:
XEXP (x, 0) = walk_alter_subreg (&XEXP (x, 0));
break;
*paddressp = 0;
- if (GET_CODE (op) == REG)
+ if (REG_P (op))
return REG_EXPR (op);
- else if (GET_CODE (op) != MEM)
+ else if (!MEM_P (op))
return 0;
if (MEM_EXPR (op) != 0)
if (GET_CODE (x) == LABEL_REF)
x = XEXP (x, 0);
- if (GET_CODE (x) == CODE_LABEL
- || (GET_CODE (x) == NOTE
+ if (LABEL_P (x)
+ || (NOTE_P (x)
&& NOTE_LINE_NUMBER (x) == NOTE_INSN_DELETED_LABEL))
ASM_GENERATE_INTERNAL_LABEL (buf, "L", CODE_LABEL_NUMBER (x));
else
/* If X is a pseudo-register, abort now rather than writing trash to the
assembler file. */
- if (x && GET_CODE (x) == REG && REGNO (x) >= FIRST_PSEUDO_REGISTER)
+ if (x && REG_P (x) && REGNO (x) >= FIRST_PSEUDO_REGISTER)
abort ();
PRINT_OPERAND (asm_out_file, x, code);
break;
case SYMBOL_REF:
+ if (SYMBOL_REF_DECL (x))
+ mark_decl_referenced (SYMBOL_REF_DECL (x));
#ifdef ASM_OUTPUT_SYMBOL_REF
ASM_OUTPUT_SYMBOL_REF (file, x);
#else
}
#endif
- *first = GEN_INT ((HOST_WIDE_INT) l[0]);
- *second = GEN_INT ((HOST_WIDE_INT) l[1]);
+ *first = GEN_INT (l[0]);
+ *second = GEN_INT (l[1]);
}
}
\f
for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
{
- if (GET_CODE (insn) == CALL_INSN
+ if (CALL_P (insn)
&& ! SIBLING_CALL_P (insn))
return 0;
- if (GET_CODE (insn) == INSN
+ if (NONJUMP_INSN_P (insn)
&& GET_CODE (PATTERN (insn)) == SEQUENCE
- && GET_CODE (XVECEXP (PATTERN (insn), 0, 0)) == CALL_INSN
+ && CALL_P (XVECEXP (PATTERN (insn), 0, 0))
&& ! SIBLING_CALL_P (XVECEXP (PATTERN (insn), 0, 0)))
return 0;
}
{
insn = XEXP (link, 0);
- if (GET_CODE (insn) == CALL_INSN
+ if (CALL_P (insn)
&& ! SIBLING_CALL_P (insn))
return 0;
- if (GET_CODE (insn) == INSN
+ if (NONJUMP_INSN_P (insn)
&& GET_CODE (PATTERN (insn)) == SEQUENCE
- && GET_CODE (XVECEXP (PATTERN (insn), 0, 0)) == CALL_INSN
+ && CALL_P (XVECEXP (PATTERN (insn), 0, 0))
&& ! SIBLING_CALL_P (XVECEXP (PATTERN (insn), 0, 0)))
return 0;
}
if (current_function_uses_pic_offset_table
&& pic_offset_table_rtx != 0
- && GET_CODE (pic_offset_table_rtx) == REG
+ && REG_P (pic_offset_table_rtx)
&& ! permitted_reg_in_leaf_functions[REGNO (pic_offset_table_rtx)])
return 0;
renumbered_regs would be 1 for an output-register;
they */
- if (GET_CODE (in_rtx) == REG)
+ if (REG_P (in_rtx))
{
int newreg;
OSDN Git Service
