From 0b0316dc4307a5445525d433d03f887fb59cf3b0 Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Sun, 28 Mar 1993 14:23:09 -0700 Subject: [PATCH] genattrtab.c (write_eligible_delay): Add new variable "flags" to the generated functions. * 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 --- gcc/genattrtab.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/gcc/genattrtab.c b/gcc/genattrtab.c index bd3ee08a8d6..13228bbd1a9 100644 --- a/gcc/genattrtab.c +++ b/gcc/genattrtab.c @@ -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"); -- 2.30.2