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genattrtab.c (write_insn_cases): New function, split out from write_attr_case.

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* genattrtab.c (write_insn_cases): New function, split out from
	write_attr_case.  Correctly handle define_peepholes when printing
	the instruction name.
	(write_attr_case, write_const_num_delay_slots): Use write_insn_cases.

From-SVN: r87252
This commit is contained in:
Richard Sandiford 2004-09-09 20:39:28 +00:00 • committed by Richard Sandiford
parent b241674235
commit c1a404bd99
2 changed files with 29 additions and 19 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2004-09-09 Richard Sandiford <rsandifo@redhat.com>
* genattrtab.c (write_insn_cases): New function, split out from
write_attr_case. Correctly handle define_peepholes when printing
the instruction name.
(write_attr_case, write_const_num_delay_slots): Use write_insn_cases.
2004-09-09 Hans-Peter Nilsson <hp@axis.com>
PR target/17377

41
gcc/genattrtab.c
View file

@ -336,6 +336,7 @@ static rtx eliminate_known_true (rtx, rtx, int, int);
static void write_attr_set (struct attr_desc *, int, rtx,
const char *, const char *, rtx,
int, int);
static void write_insn_cases (struct insn_ent *, int);
static void write_attr_case (struct attr_desc *, struct attr_value *,
int, const char *, const char *, int, rtx);
static void write_attr_valueq (struct attr_desc *, const char *);
@ -3873,6 +3874,25 @@ write_attr_set (struct attr_desc *attr, int indent, rtx value,
}
}
/* Write a series of case statements for every instruction in list IE.
INDENT is the amount of indentation to write before each case. */
static void
write_insn_cases (struct insn_ent *ie, int indent)
{
for (; ie != 0; ie = ie->next)
if (ie->def->insn_code != -1)
{
write_indent (indent);
if (GET_CODE (ie->def->def) == DEFINE_PEEPHOLE)
printf ("case %d: /* define_peephole, line %d */\n",
ie->def->insn_code, ie->def->lineno);
else
printf ("case %d: /* %s */\n",
ie->def->insn_code, XSTR (ie->def->def, 0));
}
}
/* Write out the computation for one attribute value. */
static void
@ -3880,8 +3900,6 @@ write_attr_case (struct attr_desc *attr, struct attr_value *av,
int write_case_lines, const char *prefix, const char *suffix,
int indent, rtx known_true)
{
struct insn_ent *ie;
if (av->num_insns == 0)
return;
@ -3898,15 +3916,7 @@ write_attr_case (struct attr_desc *attr, struct attr_value *av,
}
if (write_case_lines)
{
for (ie = av->first_insn; ie; ie = ie->next)
if (ie->def->insn_code != -1)
{
write_indent (indent);
printf ("case %d: /* %s */\n",
ie->def->insn_code, XSTR (ie->def->def, 0));
}
}
write_insn_cases (av->first_insn, indent);
else
{
write_indent (indent);
@ -4357,7 +4367,6 @@ write_const_num_delay_slots (void)
{
struct attr_desc *attr = find_attr (&num_delay_slots_str, 0);
struct attr_value *av;
struct insn_ent *ie;
if (attr)
{
@ -4371,13 +4380,7 @@ write_const_num_delay_slots (void)
length_used = 0;
walk_attr_value (av->value);
if (length_used)
{
for (ie = av->first_insn; ie; ie = ie->next)
if (ie->def->insn_code != -1)
printf (" case %d: /* %s */\n",
ie->def->insn_code, XSTR (ie->def->def, 0));
printf (" return 0;\n");
}
write_insn_cases (av->first_insn, 4);
}
printf (" default:\n");