#define BLOCK_FOR_INSN(INSN) XBBDEF (INSN, 3)
#define INSN_LOCATOR(INSN) XINT (INSN, 4)
+/* LOCATION of an RTX if relevant. */
+#define RTL_LOCATION(X) (INSN_P (X) ? \
+ locator_location (INSN_LOCATOR (x)) \
+ : UNKNOWN_LOCATION)
+/* LOCATION of current INSN. */
+#define CURR_INSN_LOCATION (locator_location (curr_insn_locator ()))
/* The body of an insn. */
#define PATTERN(INSN) XEXP (INSN, 5)
/* Initialization status of the variable in the location. Status
can be unknown, uninitialized or initialized. See enumeration
type below. */
-#define NOTE_VAR_LOCATION_STATUS(INSN) (XCINT (XCEXP (INSN, 4, NOTE), \
- 2, VAR_LOCATION))
+#define NOTE_VAR_LOCATION_STATUS(INSN) \
+ ((enum var_init_status) (XCINT (XCEXP (INSN, 4, NOTE), 2, VAR_LOCATION)))
/* Possible initialization status of a variable. When requested
by the user, this information is tracked and recorded in the DWARF
} while (0)
#define SUBREG_PROMOTED_UNSIGNED_P(RTX) \
((RTL_FLAG_CHECK1("SUBREG_PROMOTED_UNSIGNED_P", (RTX), SUBREG)->volatil) \
- ? -1 : (RTX)->unchanging)
+ ? -1 : (int) (RTX)->unchanging)
/* Access various components of an ASM_OPERANDS rtx. */
extern rtx emit_copy_of_insn_after (rtx, rtx);
extern void set_reg_attrs_from_value (rtx, rtx);
extern void set_reg_attrs_for_parm (rtx, rtx);
+extern void set_reg_attrs_for_decl_rtl (tree t, rtx x);
extern void adjust_reg_mode (rtx, enum machine_mode);
extern int mem_expr_equal_p (const_tree, const_tree);
extern rtx next_insn (rtx);
extern rtx prev_nonnote_insn (rtx);
extern rtx next_nonnote_insn (rtx);
+extern rtx next_nonnote_insn_bb (rtx);
extern rtx prev_real_insn (rtx);
extern rtx next_real_insn (rtx);
extern rtx prev_active_insn (rtx);
extern rtx condjump_label (const_rtx);
extern int simplejump_p (const_rtx);
extern int returnjump_p (rtx);
+extern int eh_returnjump_p (rtx);
extern int onlyjump_p (const_rtx);
extern int only_sets_cc0_p (const_rtx);
extern int sets_cc0_p (const_rtx);
extern int sibcall_epilogue_contains (const_rtx);
extern void mark_temp_addr_taken (rtx);
extern void update_temp_slot_address (rtx, rtx);
+extern void maybe_copy_epilogue_insn (rtx, rtx);
/* In stmt.c */
extern void expand_null_return (void);
/* In gcse.c */
extern bool can_copy_p (enum machine_mode);
+extern bool can_assign_to_reg_without_clobbers_p (rtx);
extern rtx fis_get_condition (rtx);
/* In ira.c */