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Makefile.in (gensupport.o): Compile for the host.

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* Makefile.in (gensupport.o): Compile for the host.
	(host-prefix gensuuprt.o): Remove.
	(genflags.o): Depend on gensupport.h and OBSTACK_H.
	(genattrtab.o): Likewise.
	(gencodes.o): Depend on gensupport.h.
	(genemit.o, genopinit.o, genrecog.o, genextract.o): Likewise.
	(genpeep.o, genattr.o, genoutput.o): Likewise.

	* gensupport.c (obstack, rtl_obstack): New.
	(init_md_reader): Initialize rtl_obstack.
	* gensupport.h (rtl_obstack): Declare.
	(message_with_line): Declare.

	* genattr.c: Remove all traces of obstack manipulation.
	* gencodes.c, genconfig.c, genemit.c, genextract.c: Likewise.
	* genopinit.c, genoutput.c, genpeep.c, genrecog.c: Likewise.

	* genattrtab.c (obstack, rtl_obstack): Remove.
	(main): Don't init rtl_obstack.
	* genflags.c: Likewise.

	* genrecog.c (message_with_line): Move ...
	* gensupport.c: ... here.

From-SVN: r33742
This commit is contained in:
Richard Henderson 2000-05-06 15:30:13 -07:00 • committed by Richard Henderson
parent efdbc6f8fd
commit 3916d6d89c
15 changed files with 95 additions and 129 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
gcc/ChangeLog
View file

@ -1,3 +1,29 @@
2000-05-06 Richard Henderson <rth@cygnus.com>
* Makefile.in (gensupport.o): Compile for the host.
(host-prefix gensuuprt.o): Remove.
(genflags.o): Depend on gensupport.h and OBSTACK_H.
(genattrtab.o): Likewise.
(gencodes.o): Depend on gensupport.h.
(genemit.o, genopinit.o, genrecog.o, genextract.o): Likewise.
(genpeep.o, genattr.o, genoutput.o): Likewise.
* gensupport.c (obstack, rtl_obstack): New.
(init_md_reader): Initialize rtl_obstack.
* gensupport.h (rtl_obstack): Declare.
(message_with_line): Declare.
* genattr.c: Remove all traces of obstack manipulation.
* gencodes.c, genconfig.c, genemit.c, genextract.c: Likewise.
* genopinit.c, genoutput.c, genpeep.c, genrecog.c: Likewise.
* genattrtab.c (obstack, rtl_obstack): Remove.
(main): Don't init rtl_obstack.
* genflags.c: Likewise.
* genrecog.c (message_with_line): Move ...
* gensupport.c: ... here.
2000-05-06 Richard Henderson <rth@cygnus.com>
* c-typeck.c (build_c_cast): Remove dead code.

44
gcc/Makefile.in
View file

@ -590,7 +590,7 @@ HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
$(HOST_CLIB)
HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
$(HOST_PREFIX)ggc-none.o $(HOST_PREFIX)gensupport.o
$(HOST_PREFIX)ggc-none.o gensupport.o
HOST_PRINT = $(HOST_PREFIX)print-rtl.o
HOST_ERRORS = $(HOST_PREFIX)errors.o
@ -1242,7 +1242,6 @@ toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
-c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h $(GGC_H) toplev.h
gensupport.o : gensupport.c $(CONFIG_H) system.h $(RTL_H)
print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) $(BASIC_BLOCK_H)
rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
@ -1575,81 +1574,91 @@ $(MD_FILE): $(MD_DEPS)
$(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
mv tmp-$@ $@
gensupport.o: gensupport.c $(RTL_H) $(OBSTACK_H) system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)$(srcdir)/gensupport.c
genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h errors.h
genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h errors.h
genflags.o : genflags.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h errors.h
gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h
genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h errors.h
genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h errors.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h errors.h
genextract.o : genextract.c $(RTL_H) $(build_xm_file) \
system.h insn-config.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h
genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h
genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genattrtab.o : genattrtab.c $(RTL_H) $(build_xm_file) system.h errors.h $(GGC_H)
genattrtab.o : genattrtab.c $(RTL_H) $(OBSTACK_H) $(build_xm_file) \
system.h errors.h $(GGC_H) gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
$(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h errors.h
genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) \
system.h errors.h gensupport.h
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
@ -1727,11 +1736,6 @@ $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
$(HOST_PREFIX_1)gensupport.o: gensupport.c
rm -f $(HOST_PREFIX)gensupport.c
$(LN_S) $(srcdir)/gensupport.c $(HOST_PREFIX)gensupport.c
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)gensupport.c
#
# Remake internationalization support.

7
gcc/genattr.c
View file

@ -23,15 +23,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* A range of values. */
@ -239,7 +233,6 @@ main (argc, argv)
init_range (&all_blockage);
progname = "genattr";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");

11
gcc/genattrtab.c
View file

@ -111,8 +111,7 @@ Boston, MA 02111-1307, USA. */
#include "obstack.h"
#include "errors.h"
static struct obstack obstack, obstack1, obstack2;
struct obstack *rtl_obstack = &obstack;
static struct obstack obstack1, obstack2;
struct obstack *hash_obstack = &obstack1;
struct obstack *temp_obstack = &obstack2;
@ -5978,9 +5977,6 @@ main (argc, argv)
if (argc <= 1)
fatal ("No input file name.");
if (init_md_reader (argv[1]) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
#if defined (RLIMIT_STACK) && defined (HAVE_GETRLIMIT) && defined (HAVE_SETRLIMIT)
/* Get rid of any avoidable limit on stack size. */
{
@ -5993,8 +5989,9 @@ main (argc, argv)
}
#endif
progname = "genattrtab";
obstack_init (rtl_obstack);
if (init_md_reader (argv[1]) != SUCCESS_EXIT_CODE)
return (FATAL_EXIT_CODE);
obstack_init (hash_obstack);
obstack_init (temp_obstack);

7
gcc/gencodes.c
View file

@ -25,15 +25,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
static int insn_code_number;
@ -87,7 +81,6 @@ main (argc, argv)
rtx desc;
progname = "gencodes";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");

7
gcc/genconfig.c
View file

@ -24,15 +24,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* flags to determine output of machine description dependent #define's. */
static int max_recog_operands; /* Largest operand number seen. */
@ -282,7 +276,6 @@ main (argc, argv)
rtx desc;
progname = "genconfig";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");

7
gcc/genemit.c
View file

@ -23,15 +23,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
static int max_opno;
static int max_dup_opno;
@ -782,7 +776,6 @@ main (argc, argv)
rtx desc;
progname = "genemit";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");

7
gcc/genextract.c
View file

@ -23,16 +23,10 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "insn-config.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* This structure contains all the information needed to describe one
set of extractions methods. Each method may be used by more than
@ -396,7 +390,6 @@ main (argc, argv)
const char *name;
progname = "genextract";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");

3
gcc/genflags.c
View file

@ -29,8 +29,6 @@ Boston, MA 02111-1307, USA. */
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
@ -230,7 +228,6 @@ main (argc, argv)
rtx *insn_ptr;
progname = "genflags";
obstack_init (rtl_obstack);
obstack_init (&call_obstack);
obstack_init (&normal_obstack);

7
gcc/genopinit.c
View file

@ -23,15 +23,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* Many parts of GCC use arrays that are indexed by machine mode and
contain the insn codes for pattern in the MD file that perform a given
@ -316,7 +310,6 @@ main (argc, argv)
rtx desc;
progname = "genopinit";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");

8
gcc/genoutput.c
View file

@ -88,7 +88,6 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
@ -98,12 +97,6 @@ Boston, MA 02111-1307, USA. */
#define MAX_MAX_OPERANDS 40
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
static int n_occurrences PARAMS ((int, const char *));
static const char *strip_whitespace PARAMS ((const char *));
@ -906,7 +899,6 @@ main (argc, argv)
rtx desc;
progname = "genoutput";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");

7
gcc/genpeep.c
View file

@ -23,15 +23,9 @@ Boston, MA 02111-1307, USA. */
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* While tree-walking an instruction pattern, we keep a chain
of these `struct link's to record how to get down to the
@ -413,7 +407,6 @@ main (argc, argv)
max_opno = -1;
progname = "genpeep";
obstack_init (rtl_obstack);
if (argc <= 1)
fatal ("No input file name.");

35
gcc/genrecog.c
View file

@ -53,19 +53,13 @@
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
#define OUTPUT_LABEL(INDENT_STRING, LABEL_NUMBER) \
printf("%sL%d: ATTRIBUTE_UNUSED_LABEL\n", (INDENT_STRING), (LABEL_NUMBER))
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
/* Holds an array of names indexed by insn_code_number. */
static char **insn_name_ptr = 0;
static int insn_name_ptr_size = 0;
@ -231,9 +225,6 @@ static const char * special_mode_pred_table[] = {
#define NUM_SPECIAL_MODE_PREDS \
(sizeof (special_mode_pred_table) / sizeof (special_mode_pred_table[0]))
static void message_with_line
PARAMS ((int, const char *, ...)) ATTRIBUTE_PRINTF_2;
static struct decision *new_decision
PARAMS ((const char *, struct decision_head *));
static struct decision_test *new_decision_test
@ -317,29 +308,6 @@ extern void debug_decision
extern void debug_decision_list
PARAMS ((struct decision *));
static void
message_with_line VPARAMS ((int lineno, const char *msg, ...))
{
#ifndef ANSI_PROTOTYPES
int lineno;
const char *msg;
#endif
va_list ap;
VA_START (ap, msg);
#ifndef ANSI_PROTOTYPES
lineno = va_arg (ap, int);
msg = va_arg (ap, const char *);
#endif
fprintf (stderr, "%s:%d: ", read_rtx_filename, lineno);
vfprintf (stderr, msg, ap);
fputc ('\n', stderr);
va_end (ap);
}
/* Create a new node in sequence after LAST. */
static struct decision *
@ -2509,7 +2477,6 @@ main (argc, argv)
register int c;
progname = "genrecog";
obstack_init (rtl_obstack);
memset (&recog_tree, 0, sizeof recog_tree);
memset (&split_tree, 0, sizeof split_tree);

42
gcc/gensupport.c
View file

@ -1,6 +1,4 @@
/* Read machine descriptions, return top level rtx for use by the
various generation passes.
/* Support routines for the various generation passes.
Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -23,9 +21,17 @@
#include "hconfig.h"
#include "system.h"
#include "rtl.h"
#include "obstack.h"
#include "errors.h"
#include "gensupport.h"
static struct obstack obstack;
struct obstack *rtl_obstack = &obstack;
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
static FILE *input_file;
static int sequence_num;
@ -39,7 +45,30 @@ static struct queue_elem *rtx_ready_queue;
static void remove_constraints PARAMS ((rtx));
static void process_rtx PARAMS ((rtx *));
void
message_with_line VPARAMS ((int lineno, const char *msg, ...))
{
#ifndef ANSI_PROTOTYPES
int lineno;
const char *msg;
#endif
va_list ap;
VA_START (ap, msg);
#ifndef ANSI_PROTOTYPES
lineno = va_arg (ap, int);
msg = va_arg (ap, const char *);
#endif
fprintf (stderr, "%s:%d: ", read_rtx_filename, lineno);
vfprintf (stderr, msg, ap);
fputc ('\n', stderr);
va_end (ap);
}
/* Recursively remove constraints from an rtx. */
static void
@ -125,23 +154,22 @@ process_rtx (desc)
rtx_ready_queue = elem;
}
}
/* The entry point for initializing the reader. */
int
init_md_reader (filename)
const char *filename;
{
read_rtx_filename = filename;
input_file = fopen (filename, "r");
if (input_file == 0)
{
perror (filename);
return FATAL_EXIT_CODE;
}
read_rtx_filename = filename;
obstack_init (rtl_obstack);
sequence_num = 0;
rtx_ready_queue = NULL;

6
gcc/gensupport.h
View file

@ -18,7 +18,11 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
struct obstack;
extern struct obstack *rtl_obstack;
extern int init_md_reader PARAMS ((const char *));
extern rtx read_md_rtx PARAMS ((int *, int *));
extern void message_with_line PARAMS ((int, const char *, ...))
ATTRIBUTE_PRINTF_2;