/* Generate code from machine description to recognize rtl as insns.
Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This file is part of GCC.
#include "tm.h"
#include "rtl.h"
#include "errors.h"
+#include "read-md.h"
#include "gensupport.h"
#define OUTPUT_LABEL(INDENT_STRING, LABEL_NUMBER) \
/* The line number of the start of the pattern currently being processed. */
static int pattern_lineno;
-
-/* Count of errors. */
-static int error_count;
\f
/* Predicate handling.
if (*next_code == '\0')
{
- message_with_line (pattern_lineno, "empty match_code expression");
- error_count++;
+ error_with_line (pattern_lineno, "empty match_code expression");
break;
}
}
if (!found_it)
{
- message_with_line (pattern_lineno, "match_code \"%.*s\" matches nothing",
- (int) n, code);
- error_count ++;
+ error_with_line (pattern_lineno,
+ "match_code \"%.*s\" matches nothing",
+ (int) n, code);
for (i = 0; i < NUM_RTX_CODE; i++)
if (!strncasecmp (code, GET_RTX_NAME (i), n)
&& GET_RTX_NAME (i)[n] == '\0'
struct pred_data *p = lookup_predicate (XSTR (exp, 1));
if (!p)
{
- message_with_line (pattern_lineno,
- "reference to unknown predicate '%s'",
- XSTR (exp, 1));
- error_count++;
+ error_with_line (pattern_lineno,
+ "reference to unknown predicate '%s'",
+ XSTR (exp, 1));
break;
}
for (i = 0; i < NUM_RTX_CODE; i++)
break;
default:
- message_with_line (pattern_lineno,
- "'%s' cannot be used in a define_predicate expression",
- GET_RTX_NAME (GET_CODE (exp)));
- error_count++;
+ error_with_line (pattern_lineno,
+ "'%s' cannot be used in a define_predicate expression",
+ GET_RTX_NAME (GET_CODE (exp)));
memset (codes, I, NUM_RTX_CODE);
break;
}
case MATCH_OP_DUP:
case MATCH_PAR_DUP:
if (find_operand (insn, XINT (pattern, 0), pattern) == pattern)
- {
- message_with_line (pattern_lineno,
- "operand %i duplicated before defined",
- XINT (pattern, 0));
- error_count++;
- }
+ error_with_line (pattern_lineno,
+ "operand %i duplicated before defined",
+ XINT (pattern, 0));
break;
case MATCH_OPERAND:
case MATCH_OPERATOR:
&& find_matching_operand (insn, XINT (pattern, 0)))
;
else
- {
- message_with_line (pattern_lineno,
- "operand %d missing in-out reload",
- XINT (pattern, 0));
- error_count++;
- }
- }
- else if (constraints0 != '=' && constraints0 != '+')
- {
- message_with_line (pattern_lineno,
- "operand %d missing output reload",
+ error_with_line (pattern_lineno,
+ "operand %d missing in-out reload",
XINT (pattern, 0));
- error_count++;
}
+ else if (constraints0 != '=' && constraints0 != '+')
+ error_with_line (pattern_lineno,
+ "operand %d missing output reload",
+ XINT (pattern, 0));
}
}
/* The operands of a SET must have the same mode unless one
is VOIDmode. */
else if (dmode != VOIDmode && smode != VOIDmode && dmode != smode)
- {
- message_with_line (pattern_lineno,
- "mode mismatch in set: %smode vs %smode",
- GET_MODE_NAME (dmode), GET_MODE_NAME (smode));
- error_count++;
- }
+ error_with_line (pattern_lineno,
+ "mode mismatch in set: %smode vs %smode",
+ GET_MODE_NAME (dmode), GET_MODE_NAME (smode));
/* If only one of the operands is VOIDmode, and PC or CC0 is
not involved, it's probably a mistake. */
case LABEL_REF:
if (GET_MODE (XEXP (pattern, 0)) != VOIDmode)
- {
- message_with_line (pattern_lineno,
- "operand to label_ref %smode not VOIDmode",
- GET_MODE_NAME (GET_MODE (XEXP (pattern, 0))));
- error_count++;
- }
+ error_with_line (pattern_lineno,
+ "operand to label_ref %smode not VOIDmode",
+ GET_MODE_NAME (GET_MODE (XEXP (pattern, 0))));
break;
default:
}
else
{
- message_with_line (add->u.insn.lineno, "`%s' matches `%s'",
- get_insn_name (add->u.insn.code_number),
- get_insn_name (old->u.insn.code_number));
+ error_with_line (add->u.insn.lineno, "`%s' matches `%s'",
+ get_insn_name (add->u.insn.code_number),
+ get_insn_name (old->u.insn.code_number));
message_with_line (old->u.insn.lineno, "previous definition of `%s'",
get_insn_name (old->u.insn.code_number));
- error_count++;
}
}
int odepth = strlen (oldpos);
int ndepth = strlen (newpos);
int depth;
- int old_has_insn, new_has_insn;
/* Pop up as many levels as necessary. */
for (depth = odepth; strncmp (oldpos, newpos, depth) != 0; --depth)
continue;
- /* Hunt for the last [A-Z] in both strings. */
- for (old_has_insn = odepth - 1; old_has_insn >= 0; --old_has_insn)
- if (ISUPPER (oldpos[old_has_insn]))
- break;
- for (new_has_insn = ndepth - 1; new_has_insn >= 0; --new_has_insn)
- if (ISUPPER (newpos[new_has_insn]))
- break;
-
/* Go down to desired level. */
while (depth < ndepth)
{
#include \"function.h\"\n\
#include \"insn-config.h\"\n\
#include \"recog.h\"\n\
-#include \"real.h\"\n\
#include \"output.h\"\n\
#include \"flags.h\"\n\
#include \"hard-reg-set.h\"\n\
#include \"resource.h\"\n\
-#include \"toplev.h\"\n\
+#include \"diagnostic-core.h\"\n\
#include \"reload.h\"\n\
#include \"regs.h\"\n\
#include \"tm-constrs.h\"\n\
memset (&split_tree, 0, sizeof split_tree);
memset (&peephole2_tree, 0, sizeof peephole2_tree);
- if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
+ if (!init_rtx_reader_args (argc, argv))
return (FATAL_EXIT_CODE);
next_insn_code = 0;
}
}
- if (error_count || have_error)
+ if (have_error)
return FATAL_EXIT_CODE;
puts ("\n\n");
debug_decision_0 (n, indent + 2, maxdepth - 1);
}
-void
+DEBUG_FUNCTION void
debug_decision (struct decision *d)
{
debug_decision_0 (d, 0, 1000000);
}
-void
+DEBUG_FUNCTION void
debug_decision_list (struct decision *d)
{
while (d)
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