diff options
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 82 |
1 files changed, 2 insertions, 80 deletions
diff --git a/gcc/rtl.h b/gcc/rtl.h index c39bd10b1ac..508aac35a70 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -660,68 +660,6 @@ extern char *note_insn_name[]; /* 1 means a SYMBOL_REF has been the library function in emit_library_call. */ #define SYMBOL_REF_USED(RTX) ((RTX)->used) -/* For an INLINE_HEADER rtx, FIRST_FUNCTION_INSN is the first insn - of the function that is not involved in copying parameters to - pseudo-registers. FIRST_PARM_INSN is the very first insn of - the function, including the parameter copying. - We keep this around in case we must splice - this function into the assembly code at the end of the file. - FIRST_LABELNO is the first label number used by the function (inclusive). - LAST_LABELNO is the last label used by the function (exclusive). - MAX_REGNUM is the largest pseudo-register used by that function. - FUNCTION_ARGS_SIZE is the size of the argument block in the stack. - POPS_ARGS is the number of bytes of input arguments popped by the function - STACK_SLOT_LIST is the list of stack slots. - FORCED_LABELS is the list of labels whose address was taken. - FUNCTION_FLAGS are where single-bit flags are saved. - OUTGOING_ARGS_SIZE is the size of the largest outgoing stack parameter list. - ORIGINAL_ARG_VECTOR is a vector of the original DECL_RTX values - for the function arguments. - ORIGINAL_DECL_INITIAL is a pointer to the original DECL_INITIAL for the - function. - INLINE_REGNO_REG_RTX, INLINE_REGNO_POINTER_FLAG, and - INLINE_REGNO_POINTER_ALIGN are pointers to the corresponding arrays. - - We want this to lay down like an INSN. The PREV_INSN field - is always NULL. The NEXT_INSN field always points to the - first function insn of the function being squirreled away. */ - -#define FIRST_FUNCTION_INSN(RTX) ((RTX)->fld[2].rtx) -#define FIRST_PARM_INSN(RTX) ((RTX)->fld[3].rtx) -#define FIRST_LABELNO(RTX) ((RTX)->fld[4].rtint) -#define LAST_LABELNO(RTX) ((RTX)->fld[5].rtint) -#define MAX_PARMREG(RTX) ((RTX)->fld[6].rtint) -#define MAX_REGNUM(RTX) ((RTX)->fld[7].rtint) -#define FUNCTION_ARGS_SIZE(RTX) ((RTX)->fld[8].rtint) -#define POPS_ARGS(RTX) ((RTX)->fld[9].rtint) -#define STACK_SLOT_LIST(RTX) ((RTX)->fld[10].rtx) -#define FORCED_LABELS(RTX) ((RTX)->fld[11].rtx) -#define FUNCTION_FLAGS(RTX) ((RTX)->fld[12].rtint) -#define OUTGOING_ARGS_SIZE(RTX) ((RTX)->fld[13].rtint) -#define ORIGINAL_ARG_VECTOR(RTX) ((RTX)->fld[14].rtvec) -#define ORIGINAL_DECL_INITIAL(RTX) ((RTX)->fld[15].rtx) -#define INLINE_REGNO_REG_RTX(RTX) ((RTX)->fld[16].rtvec) -#define INLINE_REGNO_POINTER_FLAG(RTX) ((RTX)->fld[17].rtstr) -#define INLINE_REGNO_POINTER_ALIGN(RTX) ((RTX)->fld[18].rtstr) -#define PARMREG_STACK_LOC(RTX) ((RTX)->fld[19].rtvec) - -/* In FUNCTION_FLAGS we save some variables computed when emitting the code - for the function and which must be `or'ed into the current flag values when - insns from that function are being inlined. */ - -/* These ought to be an enum, but non-ANSI compilers don't like that. */ -#define FUNCTION_FLAGS_CALLS_ALLOCA 01 -#define FUNCTION_FLAGS_CALLS_SETJMP 02 -#define FUNCTION_FLAGS_RETURNS_STRUCT 04 -#define FUNCTION_FLAGS_RETURNS_PCC_STRUCT 010 -#define FUNCTION_FLAGS_NEEDS_CONTEXT 020 -#define FUNCTION_FLAGS_HAS_NONLOCAL_LABEL 040 -#define FUNCTION_FLAGS_RETURNS_POINTER 0100 -#define FUNCTION_FLAGS_USES_CONST_POOL 0200 -#define FUNCTION_FLAGS_CALLS_LONGJMP 0400 -#define FUNCTION_FLAGS_USES_PIC_OFFSET_TABLE 01000 -#define FUNCTION_FLAGS_HAS_COMPUTED_JUMP 02000 - /* Define a macro to look for REG_INC notes, but save time on machines where they never exist. */ @@ -935,10 +873,6 @@ extern rtvec gen_rtvec_v PROTO((int, rtx *)); extern rtvec gen_rtvec_vv PROTO((int, rtunion *)); extern rtx gen_reg_rtx PROTO((enum machine_mode)); extern rtx gen_label_rtx PROTO((void)); -extern rtx gen_inline_header_rtx PROTO((rtx, rtx, int, int, int, int, - int, int, rtx, rtx, int, int, - rtvec, rtx, - rtvec, char *, char *, rtvec)); extern rtx gen_lowpart_common PROTO((enum machine_mode, rtx)); extern rtx gen_lowpart PROTO((enum machine_mode, rtx)); extern rtx gen_lowpart_if_possible PROTO((enum machine_mode, rtx)); @@ -1309,15 +1243,6 @@ extern int cse_not_expected; generate any new pseudo registers. */ extern int no_new_pseudos; -/* Indexed by pseudo register number, gives the rtx for that pseudo. - Allocated in parallel with regno_pointer_flag. */ -extern rtx *regno_reg_rtx; - -/* Vector indexed by regno; contain the alignment in bytes and type - pointed to for a register that contains a pointer, if known. */ -extern char *regno_pointer_align; -#define REGNO_POINTER_ALIGN(REGNO) regno_pointer_align[REGNO] - /* Translates rtx code to tree code, for those codes needed by REAL_ARITHMETIC. The function returns an int because the caller may not know what `enum tree_code' means. */ @@ -1385,6 +1310,7 @@ extern void reorder_insns PROTO ((rtx, rtx, rtx)); extern int get_max_uid PROTO ((void)); extern int in_sequence_p PROTO ((void)); extern void force_next_line_note PROTO ((void)); +extern void clear_emit_caches PROTO ((void)); extern void init_emit PROTO ((void)); extern void init_emit_once PROTO ((int)); extern void push_topmost_sequence PROTO ((void)); @@ -1393,6 +1319,7 @@ extern int subreg_realpart_p PROTO ((rtx)); extern void reverse_comparison PROTO ((rtx)); extern void set_new_first_and_last_insn PROTO ((rtx, rtx)); extern void set_new_first_and_last_label_num PROTO ((int, int)); +extern void set_new_last_label_num PROTO ((int)); extern void unshare_all_rtl PROTO ((rtx)); extern void set_last_insn PROTO ((rtx)); extern void link_cc0_insns PROTO ((rtx)); @@ -1403,7 +1330,6 @@ extern void remove_insn PROTO ((rtx)); extern void reorder_insns_with_line_notes PROTO ((rtx, rtx, rtx)); extern void emit_insn_after_with_line_notes PROTO ((rtx, rtx, rtx)); extern enum rtx_code classify_insn PROTO ((rtx)); -extern void init_virtual_regs PROTO ((void)); extern rtx emit PROTO ((rtx)); /* Query and clear/ restore no_line_numbers. This is used by the switch / case handling in stmt.c to give proper line numbers in @@ -1471,10 +1397,6 @@ extern void expand_null_return PROTO((void)); extern void emit_jump PROTO ((rtx)); extern int preserve_subexpressions_p PROTO ((void)); -/* List (chain of EXPR_LIST) of labels heading the current handlers for - nonlocal gotos. */ -extern rtx nonlocal_goto_handler_labels; - /* In expr.c */ extern void init_expr_once PROTO ((void)); extern void move_by_pieces PROTO ((rtx, rtx, int, int)); |