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genattrtab.c (write_eligible_delay): Add new variable "flags" to the generated functions.

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* genattrtab.c (write_eligible_delay): Add new variable
	"flags" to the generated functions.  All callers changed.
	(check_attr_test): Handle ATTR_FLAG.
	(clear_struct_flag): Likewise.
	(count_sub_rtxs): Likewise.
	(write_test_expr): Likewise.

From-SVN: r3903
This commit is contained in:
Jeff Law 1993-03-28 14:23:09 -07:00
parent 417a6986d3
commit 0b0316dc43
1 changed files with 18 additions and 1 deletions
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19
gcc/genattrtab.c
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@ -994,6 +994,9 @@ check_attr_test (exp, is_const)
}
break;
case ATTR_FLAG:
break;
case CONST_INT:
/* Either TRUE or FALSE. */
if (XWINT (exp, 0))
@ -3855,6 +3858,7 @@ clear_struct_flag (x)
case PC:
case CC0:
case EQ_ATTR:
case ATTR_FLAG:
return;
}
@ -3905,6 +3909,7 @@ count_sub_rtxs (x, max)
case PC:
case CC0:
case EQ_ATTR:
case ATTR_FLAG:
return 1;
}
@ -4410,6 +4415,13 @@ write_test_expr (exp, in_comparison)
}
break;
/* Comparison test of flags for define_delays. */
case ATTR_FLAG:
if (in_comparison)
fatal ("ATTR_FLAG not valid inside comparison");
printf ("(flags & ATTR_FLAG_%s) != 0", XSTR (exp, 0));
break;
/* See if an operand matches a predicate. */
case MATCH_OPERAND:
/* If only a mode is given, just ensure the mode matches the operand.
@ -4551,6 +4563,9 @@ walk_attr_value (exp)
case PC:
address_used = 1;
return;
case ATTR_FLAG:
return;
}
for (i = 0, fmt = GET_RTX_FORMAT (code); i < GET_RTX_LENGTH (code); i++)
@ -4919,10 +4934,12 @@ write_eligible_delay (kind)
/* Write function prelude. */
printf ("int\n");
printf ("eligible_for_%s (delay_insn, slot, candidate_insn)\n", kind);
printf ("eligible_for_%s (delay_insn, slot, candidate_insn, flags)\n",
kind);
printf (" rtx delay_insn;\n");
printf (" int slot;\n");
printf (" rtx candidate_insn;\n");
printf (" int flags;\n");
printf ("{\n");
printf (" rtx insn;\n");
printf ("\n");