/* Generate from machine description:
- some #define configuration flags.
- Copyright (C) 1987, 1991, 1997, 1998,
- 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1987, 1991, 1997, 1998, 1999, 2000, 2003, 2004
+ Free Software Foundation, Inc.
This file is part of GCC.
static int clobbers_seen_this_insn;
static int dup_operands_seen_this_insn;
-static void walk_insn_part PARAMS ((rtx, int, int));
-static void gen_insn PARAMS ((rtx));
-static void gen_expand PARAMS ((rtx));
-static void gen_split PARAMS ((rtx));
-static void gen_peephole PARAMS ((rtx));
-static void gen_peephole2 PARAMS ((rtx));
+static void walk_insn_part (rtx, int, int);
+static void gen_insn (rtx);
+static void gen_expand (rtx);
+static void gen_split (rtx);
+static void gen_peephole (rtx);
+static void gen_peephole2 (rtx);
/* RECOG_P will be nonzero if this pattern was seen in a context where it will
be used to recognize, rather than just generate an insn.
of a SET whose destination is not (pc). */
static void
-walk_insn_part (part, recog_p, non_pc_set_src)
- rtx part;
- int recog_p;
- int non_pc_set_src;
+walk_insn_part (rtx part, int recog_p, int non_pc_set_src)
{
int i, j;
RTX_CODE code;
break;
case LABEL_REF:
- if (GET_CODE (XEXP (part, 0)) == MATCH_OPERAND)
+ if (GET_CODE (XEXP (part, 0)) == MATCH_OPERAND
+ || GET_CODE (XEXP (part, 0)) == MATCH_DUP)
break;
return;
}
static void
-gen_insn (insn)
- rtx insn;
+gen_insn (rtx insn)
{
int i;
/* Similar but scan a define_expand. */
static void
-gen_expand (insn)
- rtx insn;
+gen_expand (rtx insn)
{
int i;
/* Similar but scan a define_split. */
static void
-gen_split (split)
- rtx split;
+gen_split (rtx split)
{
int i;
}
static void
-gen_peephole (peep)
- rtx peep;
+gen_peephole (rtx peep)
{
int i;
}
static void
-gen_peephole2 (peep)
- rtx peep;
+gen_peephole2 (rtx peep)
{
int i, n;
max_insns_per_peep2 = n;
}
-extern int main PARAMS ((int, char **));
-
int
-main (argc, argv)
- int argc;
- char **argv;
+main (int argc, char **argv)
{
rtx desc;
progname = "genconfig";
- if (argc <= 1)
- fatal ("no input file name");
-
if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
}
else
{
- printf ("#define CC0_P(X) 0\n");
+ /* We output CC0_P this way to make sure that X is declared
+ somewhere. */
+ printf ("#define CC0_P(X) ((X) ? 0 : 0)\n");
}
if (have_cmove_flag)
/* Define this so we can link with print-rtl.o to get debug_rtx function. */
const char *
-get_insn_name (code)
- int code ATTRIBUTE_UNUSED;
+get_insn_name (int ARG_UNUSED (code))
{
return NULL;
}