/* Register Transfer Language (RTL) definitions for GCC
Copyright (C) 1987, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ Free Software Foundation, Inc.
This file is part of GCC.
#define NOTE_BLOCK(INSN) XCTREE (INSN, 4, NOTE)
#define NOTE_EH_HANDLER(INSN) XCINT (INSN, 4, NOTE)
#define NOTE_BASIC_BLOCK(INSN) XCBBDEF (INSN, 4, NOTE)
-#define NOTE_EXPECTED_VALUE(INSN) XCEXP (INSN, 4, NOTE)
#define NOTE_VAR_LOCATION(INSN) XCEXP (INSN, 4, NOTE)
/* In a NOTE that is a line number, this is the line number.
extern bool subreg_offset_representable_p (unsigned int, enum machine_mode,
unsigned int, enum machine_mode);
extern unsigned int subreg_regno (rtx);
+extern unsigned int subreg_nregs (rtx);
extern unsigned HOST_WIDE_INT nonzero_bits (rtx, enum machine_mode);
extern unsigned int num_sign_bit_copies (rtx, enum machine_mode);
extern bool constant_pool_constant_p (rtx);
GET_MODE (XCVECEXP (RTX, 4, N, ASM_OPERANDS))
#ifdef USE_MAPPED_LOCATION
#define ASM_OPERANDS_SOURCE_LOCATION(RTX) XCUINT (RTX, 5, ASM_OPERANDS)
+#define ASM_INPUT_SOURCE_LOCATION(RTX) XCUINT (RTX, 1, ASM_INPUT)
#else
#define ASM_OPERANDS_SOURCE_FILE(RTX) XCSTR (RTX, 5, ASM_OPERANDS)
#define ASM_OPERANDS_SOURCE_LINE(RTX) XCINT (RTX, 6, ASM_OPERANDS)
+#define ASM_INPUT_SOURCE_FILE(RTX) XCSTR (RTX, 1, ASM_INPUT)
+#define ASM_INPUT_SOURCE_LINE(RTX) XCINT (RTX, 2, ASM_INPUT)
#endif
/* 1 if RTX is a mem that is statically allocated in read-only memory. */
/* In expmed.c */
extern int ceil_log2 (unsigned HOST_WIDE_INT);
-/* In builtins.c */
-extern rtx expand_builtin_expect_jump (tree, rtx, rtx);
-
/* In explow.c */
extern void set_stack_check_libfunc (rtx);
extern HOST_WIDE_INT trunc_int_for_mode (HOST_WIDE_INT, enum machine_mode);
extern rtvec gen_rtvec_v (int, rtx *);
extern rtx gen_reg_rtx (enum machine_mode);
extern rtx gen_rtx_REG_offset (rtx, enum machine_mode, unsigned int, int);
+extern rtx gen_reg_rtx_offset (rtx, enum machine_mode, int);
extern rtx gen_label_rtx (void);
extern rtx gen_lowpart_common (enum machine_mode, rtx);
extern rtx emit_barrier_after (rtx);
extern rtx emit_label_after (rtx, rtx);
extern rtx emit_note_after (int, rtx);
-extern rtx emit_note_copy_after (rtx, rtx);
extern rtx emit_insn (rtx);
extern rtx emit_jump_insn (rtx);
extern rtx emit_call_insn (rtx);
/* In jump.c */
extern bool squeeze_notes (rtx *, rtx *);
extern rtx delete_related_insns (rtx);
-extern void delete_jump (rtx);
-extern rtx get_label_before (rtx);
-extern rtx get_label_after (rtx);
-extern rtx follow_jumps (rtx);
/* In recog.c */
extern rtx *find_constant_term_loc (rtx *);
extern rtx simplify_replace_rtx (rtx, rtx, rtx);
extern rtx simplify_rtx (rtx);
extern rtx avoid_constant_pool_reference (rtx);
-extern bool constant_pool_reference_p (rtx x);
extern bool mode_signbit_p (enum machine_mode, rtx);
/* In regclass.c */
extern int rtx_addr_varies_p (rtx, int);
extern HOST_WIDE_INT get_integer_term (rtx);
extern rtx get_related_value (rtx);
+extern bool offset_within_block_p (rtx, HOST_WIDE_INT);
+extern void split_const (rtx, rtx *, rtx *);
extern int reg_mentioned_p (rtx, rtx);
extern int count_occurrences (rtx, rtx, int);
extern int reg_referenced_p (rtx, rtx);
extern rtx find_reg_note (rtx, enum reg_note, rtx);
extern rtx find_regno_note (rtx, enum reg_note, unsigned int);
extern rtx find_reg_equal_equiv_note (rtx);
+extern rtx find_constant_src (rtx);
extern int find_reg_fusage (rtx, enum rtx_code, rtx);
extern int find_regno_fusage (rtx, enum rtx_code, unsigned int);
extern int pure_call_p (rtx);
extern void remove_note (rtx, rtx);
+extern void remove_reg_equal_equiv_notes (rtx);
extern int side_effects_p (rtx);
extern int volatile_refs_p (rtx);
extern int volatile_insn_p (rtx);
void free_INSN_LIST_node (rtx);
rtx alloc_INSN_LIST (rtx, rtx);
rtx alloc_EXPR_LIST (int, rtx, rtx);
-void free_DEPS_LIST_list (rtx *);
-rtx alloc_DEPS_LIST (rtx, rtx, int);
-void remove_free_DEPS_LIST_elem (rtx, rtx *);
void remove_free_INSN_LIST_elem (rtx, rtx *);
rtx remove_list_elem (rtx, rtx *);
-rtx copy_DEPS_LIST_list (rtx);
/* regclass.c */
/* recog.c */
extern int asm_noperands (rtx);
extern const char *decode_asm_operands (rtx, rtx *, rtx **, const char **,
- enum machine_mode *);
+ enum machine_mode *, location_t *);
extern enum reg_class reg_preferred_class (int);
extern enum reg_class reg_alternate_class (int);
#ifndef GENERATOR_FILE
#include "genrtl.h"
-#ifndef USE_MAPPED_LOCATION
+#undef gen_rtx_ASM_INPUT
+#ifdef USE_MAPPED_LOCATION
+#define gen_rtx_ASM_INPUT(MODE, ARG0) \
+ gen_rtx_fmt_si (ASM_INPUT, (MODE), (ARG0), 0)
+#define gen_rtx_ASM_INPUT_loc(MODE, ARG0, LOC) \
+ gen_rtx_fmt_si (ASM_INPUT, (MODE), (ARG0), (LOC))
+#else
+#define gen_rtx_ASM_INPUT(MODE, ARG0) \
+ gen_rtx_fmt_ssi (ASM_INPUT, (MODE), (ARG0), "", 0)
+#define gen_rtx_ASM_INPUT_loc(MODE, ARG0, LOC) \
+ gen_rtx_fmt_ssi (ASM_INPUT, (MODE), (ARG0), (LOC).file, (LOC).line)
#undef gen_rtx_ASM_OPERANDS
#define gen_rtx_ASM_OPERANDS(MODE, ARG0, ARG1, ARG2, ARG3, ARG4, LOC) \
gen_rtx_fmt_ssiEEsi (ASM_OPERANDS, (MODE), (ARG0), (ARG1), (ARG2), (ARG3), (ARG4), (LOC).file, (LOC).line)
rtx, rtx, rtx);
extern void delete_for_peephole (rtx, rtx);
extern int condjump_in_parallel_p (rtx);
-extern unsigned int purge_line_number_notes (void);
/* In emit-rtl.c. */
extern int max_reg_num (void);
extern void add_insn_before (rtx, rtx);
extern void add_insn_after (rtx, rtx);
extern void remove_insn (rtx);
-extern void emit_insn_after_with_line_notes (rtx, rtx, rtx);
extern rtx emit (rtx);
-extern void renumber_insns (void);
extern rtx delete_insn (rtx);
extern rtx entry_of_function (void);
extern void emit_insn_at_entry (rtx);
extern void regclass_init (void);
extern void regclass (rtx, int);
extern void reg_scan (rtx, unsigned int);
+extern void reg_scan_update (rtx, rtx, unsigned int);
extern void fix_register (const char *, int, int);
extern void init_subregs_of_mode (void);
extern void record_subregs_of_mode (rtx);
/* In predict.c */
extern void invert_br_probabilities (rtx);
extern bool expensive_function_p (int);
+/* In cfgexpand.c */
+extern void add_reg_br_prob_note (rtx last, int probability);
/* In tracer.c */
-extern void tracer (unsigned int);
+extern void tracer (void);
/* In var-tracking.c */
extern unsigned int variable_tracking_main (void);