* Makefile.in (varasm.o): Depend on dbxout.h.
(cse.o): Depend on toplev.h and output.h.
(gcse.o): Depend on output.h.
* mips.c: Include system.h and toplev.h and remove redundant code.
Include output.h after tree.h so all its prototypes get activated.
* mips.md (table_jump): Remove unused variable `dest'.
* sparc.h: Add prototype for `v8plus_regcmp_op'.
* crtstuff.c (fini_dummy, init_dummy): Mark function definitions
with __attribute__ ((__unused__)).
(__frame_dummy): Provide prototype before use, wrap it with
EH_FRAME_SECTION_ASM_OP.
* cse.c: Move inclusion of <setjmp.h> above local headers.
Include toplev.h and output.h.
* dbxout.h: Add prototype for `dbxout_begin_function'.
* final.c (final_scan_insn): Wrap variable `max_skip' in macro
ASM_OUTPUT_MAX_SKIP_ALIGN.
* gcse.c: Include system.h and output.h.
(dump_cuid_table, dump_rd_table, dump_cprop_data, dump_pre_data):
Make extern instead of static.
(compute_can_copy): Only declare variables `reg' and `insn' when
AVOID_CCMODE_COPIES is not defined.
(record_set_info): Mark parameter `setter' with ATTRIBUTE_UNUSED.
(hash_scan_clobber): Likewise for `x' and `insn'.
(hash_scan_call): Likewise.
(record_last_set_info): Likewise for `setter'.
(mark_call): Likewise for `pat'.
(pre_insert_insn): Wrap variable `note' in macro HAVE_cc0.
* libgcc2.c (__bb_init_prg): Replace bzero with memset and fix the
length parameter so that it multiplies the number of elements by
the sizeof(element).
* output.h: Add prototype for `weak_finish'.
* recog.h: Likewise for `validate_replace_src'.
* rtl.h: Likewise for `optimize_save_area_alloca',
`fix_sched_param', `purge_addressof', `gcse_main',
`regmove_optimize', `dbr_schedule', `branch_prob' and
`end_branch_prob'.
* toplev.h: Likewise for `set_float_handler' and
`output_quoted_string'.
* varasm.c: Include dbxout.h.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20351
138bc75d-0d04-0410-961f-
82ee72b054a4
+Mon Jun 8 20:57:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (varasm.o): Depend on dbxout.h.
+ (cse.o): Depend on toplev.h and output.h.
+ (gcse.o): Depend on output.h.
+
+ * mips.c: Include system.h and toplev.h and remove redundant code.
+ Include output.h after tree.h so all its prototypes get activated.
+ * mips.md (table_jump): Remove unused variable `dest'.
+
+ * sparc.h: Add prototype for `v8plus_regcmp_op'.
+
+ * crtstuff.c (fini_dummy, init_dummy): Mark function definitions
+ with __attribute__ ((__unused__)).
+ (__frame_dummy): Provide prototype before use, wrap it with
+ EH_FRAME_SECTION_ASM_OP.
+
+ * cse.c: Move inclusion of <setjmp.h> above local headers.
+ Include toplev.h and output.h.
+
+ * dbxout.h: Add prototype for `dbxout_begin_function'.
+
+ * final.c (final_scan_insn): Wrap variable `max_skip' in macro
+ ASM_OUTPUT_MAX_SKIP_ALIGN.
+
+ * gcse.c: Include system.h and output.h.
+ (dump_cuid_table, dump_rd_table, dump_cprop_data, dump_pre_data):
+ Make extern instead of static.
+ (compute_can_copy): Only declare variables `reg' and `insn' when
+ AVOID_CCMODE_COPIES is not defined.
+ (record_set_info): Mark parameter `setter' with ATTRIBUTE_UNUSED.
+ (hash_scan_clobber): Likewise for `x' and `insn'.
+ (hash_scan_call): Likewise.
+ (record_last_set_info): Likewise for `setter'.
+ (mark_call): Likewise for `pat'.
+ (pre_insert_insn): Wrap variable `note' in macro HAVE_cc0.
+
+ * libgcc2.c (__bb_init_prg): Replace bzero with memset and fix the
+ length parameter so that it multiplies the number of elements by
+ the sizeof(element).
+
+ * output.h: Add prototype for `weak_finish'.
+
+ * recog.h: Likewise for `validate_replace_src'.
+
+ * rtl.h: Likewise for `optimize_save_area_alloca',
+ `fix_sched_param', `purge_addressof', `gcse_main',
+ `regmove_optimize', `dbr_schedule', `branch_prob' and
+ `end_branch_prob'.
+
+ * toplev.h: Likewise for `set_float_handler' and
+ `output_quoted_string'.
+
+ * varasm.c: Include dbxout.h.
+
Mon Jun 8 18:12:06 1998 Jim Wilson <wilson@cygnus.com>
* mips.c (mips_secondary_reload_class): Use gp_reg_p instead of
varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
function.h defaults.h insn-codes.h expr.h hard-reg-set.h regs.h \
- xcoffout.h output.h c-pragma.h toplev.h except.h
+ xcoffout.h output.h c-pragma.h toplev.h except.h dbxout.h
function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
function.h insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h \
insn-config.h $(RECOG_H) output.h toplev.h except.h
stupid.o : stupid.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h
cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h \
- real.h insn-config.h insn-codes.h $(RECOG_H) expr.h
+ real.h insn-config.h insn-codes.h $(RECOG_H) expr.h toplev.h output.h
gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) regs.h hard-reg-set.h flags.h \
- real.h insn-config.h insn-codes.h $(RECOG_H) expr.h basic-block.h
+ real.h insn-config.h insn-codes.h $(RECOG_H) expr.h basic-block.h output.h
profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
gcov-io.h $(TREE_H) output.h regs.h toplev.h
loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h loop.h insn-config.h \
be replaced with something better designed. */
#include "config.h"
-
-#include <stdio.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
+#include "system.h"
+#include <signal.h>
#include "rtl.h"
#include "regs.h"
#include "insn-attr.h"
#include "insn-codes.h"
#include "recog.h"
-#include "output.h"
+#include "toplev.h"
#undef MAX /* sys/param.h may also define these */
#undef MIN
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/file.h>
-#include <ctype.h>
#include "tree.h"
#include "expr.h"
#include "flags.h"
#include "reload.h"
-
-#ifndef R_OK
-#define R_OK 4
-#define W_OK 2
-#define X_OK 1
-#endif
+#include "output.h"
#if defined(USG) || !defined(HAVE_STAB_H)
#include "gstab.h" /* If doing DBX on sysV, use our own stab.h. */
#define STAB_CODE_TYPE int
#endif
-extern void abort ();
-extern int atoi ();
-extern char *getenv ();
extern char *mktemp ();
-
-extern rtx adj_offsettable_operand ();
-extern rtx copy_to_reg ();
-extern void error ();
extern tree lookup_name ();
-extern void pfatal_with_name ();
-extern void warning ();
-
-extern FILE *asm_out_file;
/* Enumeration for all of the relational tests, so that we can build
arrays indexed by the test type, and not worry about the order
""
"
{
- rtx dest;
-
if (operands[0]) /* eliminate unused code warnings */
{
if (TARGET_MIPS16)
extern int text_segment_operand ();
extern int ultrasparc_adjust_cost ();
extern int uns_small_int ();
+extern int v8plus_regcmp_op ();
extern int v8plus_regcmp_p ();
extern int v9_regcmp_op ();
extern int v9_regcmp_p ();
/* Stick a call to __do_global_dtors_aux into the .fini section. */
-static void
+static void __attribute__ ((__unused__))
fini_dummy ()
{
asm (FINI_SECTION_ASM_OP);
__register_frame_info (__EH_FRAME_BEGIN__, &object);
}
-static void
+static void __attribute__ ((__unused__))
init_dummy ()
{
asm (INIT_SECTION_ASM_OP);
/* Stick a call to __do_global_ctors_aux into the .init section. */
-static void
+static void __attribute__ ((__unused__))
init_dummy ()
{
asm (INIT_SECTION_ASM_OP);
not an SVR4-style .init section. __do_global_ctors can be non-static
in this case because we protect it with -hidden_symbol. */
static func_ptr __CTOR_END__[];
+#ifdef EH_FRAME_SECTION_ASM_OP
+extern void __frame_dummy (void);
+#endif
void
__do_global_ctors ()
{
#include "config.h"
/* stdio.h must precede rtl.h for FFS. */
#include "system.h"
+#include <setjmp.h>
#include "rtl.h"
#include "regs.h"
#include "insn-config.h"
#include "recog.h"
#include "expr.h"
-
-#include <setjmp.h>
+#include "toplev.h"
+#include "output.h"
/* The basic idea of common subexpression elimination is to go
through the code, keeping a record of expressions that would
extern void dbxout_symbol PROTO ((tree, int));
extern void dbxout_function PROTO ((tree));
extern void dbxout_source_line PROTO ((FILE *, char*, int));
+extern void dbxout_begin_function PROTO ((tree));
if (CODE_LABEL_NUMBER (insn) <= max_labelno)
{
int align = LABEL_TO_ALIGNMENT (insn);
+#ifdef ASM_OUTPUT_MAX_SKIP_ALIGN
int max_skip = LABEL_TO_MAX_SKIP (insn);
+#endif
if (align && NEXT_INSN (insn))
#ifdef ASM_OUTPUT_MAX_SKIP_ALIGN
#include "config.h"
/* Must precede rtl.h for FFS. */
-#include <stdio.h>
+#include "system.h"
#include "rtl.h"
#include "regs.h"
#include "insn-config.h"
#include "recog.h"
#include "basic-block.h"
+#include "output.h"
#include "obstack.h"
#define obstack_chunk_alloc gmalloc
static char *gcse_alloc PROTO ((unsigned long));
static void alloc_gcse_mem PROTO ((rtx));
static void free_gcse_mem PROTO ((void));
-static void dump_cuid_table PROTO ((FILE *));
+extern void dump_cuid_table PROTO ((FILE *));
static void alloc_reg_set_mem PROTO ((int));
static void free_reg_set_mem PROTO ((void));
static void compute_kill_rd PROTO ((void));
static void handle_rd_kill_set PROTO ((rtx, int, int));
static void compute_rd PROTO ((void));
-static void dump_rd_table PROTO ((FILE *, char *, sbitmap *));
+extern void dump_rd_table PROTO ((FILE *, char *, sbitmap *));
static void alloc_avail_expr_mem PROTO ((int, int));
static void free_avail_expr_mem PROTO ((void));
static void alloc_cprop_mem PROTO ((int, int));
static void free_cprop_mem PROTO ((void));
-static void dump_cprop_data PROTO ((FILE *));
+extern void dump_cprop_data PROTO ((FILE *));
static void compute_transp PROTO ((rtx, int, sbitmap *, int));
static void compute_cprop_local_properties PROTO ((void));
static void compute_cprop_avinout PROTO ((void));
static void alloc_pre_mem PROTO ((int, int));
static void free_pre_mem PROTO ((void));
-static void dump_pre_data PROTO ((FILE *));
+extern void dump_pre_data PROTO ((FILE *));
static void compute_pre_local_properties PROTO ((void));
static void compute_pre_avinout PROTO ((void));
static void compute_pre_antinout PROTO ((void));
compute_can_copy ()
{
int i;
+#ifndef AVOID_CCMODE_COPIES
rtx reg,insn;
+#endif
char *free_point = (char *) oballoc (1);
bzero (can_copy_p, NUM_MACHINE_MODES);
free (mem_set_in_block);
}
-static void
+void
dump_cuid_table (file)
FILE *file;
{
static void
record_set_info (dest, setter)
- rtx dest, setter;
+ rtx dest, setter ATTRIBUTE_UNUSED;
{
if (GET_CODE (dest) == SUBREG)
dest = SUBREG_REG (dest);
static void
hash_scan_clobber (x, insn)
- rtx x, insn;
+ rtx x ATTRIBUTE_UNUSED, insn ATTRIBUTE_UNUSED;
{
/* Currently nothing to do. */
}
static void
hash_scan_call (x, insn)
- rtx x, insn;
+ rtx x ATTRIBUTE_UNUSED, insn ATTRIBUTE_UNUSED;
{
/* Currently nothing to do. */
}
static void
record_last_set_info (dest, setter)
- rtx dest, setter;
+ rtx dest, setter ATTRIBUTE_UNUSED;
{
if (GET_CODE (dest) == SUBREG)
dest = SUBREG_REG (dest);
static void
mark_call (pat, insn)
- rtx pat, insn;
+ rtx pat ATTRIBUTE_UNUSED, insn;
{
mem_last_set = INSN_CUID (insn);
}
}
}
-static void
+void
dump_rd_table (file, title, bmap)
FILE *file;
char *title;
/* Dump copy/const propagation data. */
-static void
+void
dump_cprop_data (file)
FILE *file;
{
/* Dump PRE data. */
-static void
+void
dump_pre_data (file)
FILE *file;
{
if (GET_CODE (insn) == JUMP_INSN)
{
+#ifdef HAVE_cc0
rtx note;
+#endif
/* If this is a jump table, then we can't insert stuff here. Since
we know the previous real insn must be the tablejump, we insert
bb_hashbuckets = (struct bb_edge **)
malloc (BB_BUCKETS * sizeof (struct bb_edge *));
if (bb_hashbuckets)
- bzero ((char *) bb_hashbuckets, BB_BUCKETS);
+ memset (bb_hashbuckets, 0, BB_BUCKETS * sizeof (struct bb_edge *));
}
if (bb_mode & 12)
extern void declare_weak PROTO ((tree));
#endif /* TREE_CODE */
+/* Emit any pending weak declarations. */
+extern void weak_finish PROTO ((void));
+
/* Decode an `asm' spec for a declaration as a register name.
Return the register number, or -1 if nothing specified,
or -2 if the ASMSPEC is not `cc' or `memory' and is not recognized,
extern int memory_address_p PROTO((enum machine_mode, rtx));
extern int strict_memory_address_p PROTO((enum machine_mode, rtx));
extern int validate_replace_rtx PROTO((rtx, rtx, rtx));
+extern int validate_replace_src PROTO((rtx, rtx, rtx));
extern int reg_fits_class_p PROTO((rtx, enum reg_class, int,
enum machine_mode));
extern rtx *find_single_use PROTO((rtx, rtx, rtx *));
#define plus_constant_for_output(X,C) \
plus_constant_for_output_wide (X, (HOST_WIDE_INT) (C))
+/* In explow.c */
extern rtx plus_constant_wide PROTO((rtx, HOST_WIDE_INT));
extern rtx plus_constant_for_output_wide PROTO((rtx, HOST_WIDE_INT));
+extern void optimize_save_area_alloca PROTO((rtx));
extern rtx gen_rtx PVPROTO((enum rtx_code,
enum machine_mode, ...));
#ifdef BUFSIZ
extern void schedule_insns PROTO ((FILE *));
#endif
+#ifdef HAIFA
+extern void fix_sched_param PROTO ((char *, char *));
+#endif
/* In print-rtl.c */
extern void debug_rtx PROTO ((rtx));
extern void mark_temp_addr_taken PROTO ((rtx));
extern void update_temp_slot_address PROTO ((rtx, rtx));
extern void use_variable_after PROTO ((rtx, rtx));
+extern void purge_addressof PROTO ((rtx));
/* In reload.c */
extern int operands_match_p PROTO ((rtx, rtx));
unsigned HOST_WIDE_INT, rtx,
int, int));
+/* In gcse.c */
+#ifdef BUFSIZ
+extern void gcse_main PROTO ((rtx, FILE *));
+#endif
+
/* In global.c */
extern void mark_elimination PROTO ((int, int));
#ifdef BUFSIZ
extern void reg_scan PROTO ((rtx, int, int));
extern void fix_register PROTO ((char *, int, int));
+/* In regmove.c */
+#ifdef BUFSIZ
+extern void regmove_optimize PROTO ((rtx, int, FILE *));
+#endif
+
+/* In reorg.c */
+#ifdef BUFSIZ
+extern void dbr_schedule PROTO ((rtx, FILE *));
+#endif
+
/* In optabs.c */
extern void init_optabs PROTO ((void));
/* In profile.c */
extern void init_branch_prob PROTO ((char *));
+#ifdef BUFSIZ
+extern void branch_prob PROTO ((rtx, FILE *));
+extern void end_branch_prob PROTO ((FILE *));
+#endif
extern void output_func_start_profiler PROTO ((void));
/* In reg-stack.c */
ATTRIBUTE_PRINTF_2;
extern void warning_for_asm PVPROTO((struct rtx_def *, char *, ...))
ATTRIBUTE_PRINTF_2;
+#ifdef _JBLEN
+extern void set_float_handler PROTO((jmp_buf));
+#endif
+
+#ifdef BUFSIZ
+extern void output_quoted_string PROTO ((FILE *, char *));
+#endif
+
#endif /* __GCC_TOPLEV_H */
#include "defaults.h"
#include "real.h"
#include "toplev.h"
+#include "dbxout.h"
#include "obstack.h"
#include "c-pragma.h"
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