m68k.h: Declare more functions used in macros.
* m68k.h: Declare more functions used in macros.
(REG_CLASS_CONTENTS): Completely embrace initializer.
* m68k.md (adddi3, subdi3): Add abort call to avoid warning
about returning no value.
* cse.c (find_best_addr): Declare p and found_better only if
needed.
* dbxout.c (dbxout_continue): Define only if DBX_CONTIN_LENGTH > 0.
* dwarfout.c (string_length_attribute): #if 0 away.
* function.c (expand_function_end): Define varible blktramp only
if needed.
* jump.c (find_insert_position): Define only if !HAVE_cc0.
* loop.c (combine_givs_p): Define variable tem only if needed.
* real.c: Comment out unused functions eabs, eround,
e{24,53,64,113}toasc and eiinfin.
From-SVN: r19998
This commit is contained in:
Andreas Schwab
Jeff Law
parent
10ad38cac0
commit
7a87758dfb
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@ -1,3 +1,21 @@
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1998-05-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
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* m68k.h: Declare more functions used in macros.
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(REG_CLASS_CONTENTS): Completely embrace initializer.
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* m68k.md (adddi3, subdi3): Add abort call to avoid warning
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about returning no value.
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* cse.c (find_best_addr): Declare p and found_better only if
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needed.
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* dbxout.c (dbxout_continue): Define only if DBX_CONTIN_LENGTH > 0.
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* dwarfout.c (string_length_attribute): #if 0 away.
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* function.c (expand_function_end): Define varible blktramp only
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if needed.
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* jump.c (find_insert_position): Define only if !HAVE_cc0.
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* loop.c (combine_givs_p): Define variable tem only if needed.
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* real.c: Comment out unused functions eabs, eround,
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e{24,53,64,113}toasc and eiinfin.
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Sat May 23 23:44:53 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
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* Makefile.in (boostrap2-lean, bootstrap3-lean,
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@ -586,14 +586,14 @@ enum reg_class {
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#define REG_CLASS_CONTENTS \
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{ \
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0x00000000, /* NO_REGS */ \
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0x000000ff, /* DATA_REGS */ \
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0x0000ff00, /* ADDR_REGS */ \
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0x00ff0000, /* FP_REGS */ \
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0x0000ffff, /* GENERAL_REGS */ \
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0x00ff00ff, /* DATA_OR_FP_REGS */ \
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0x00ffff00, /* ADDR_OR_FP_REGS */ \
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0x00ffffff, /* ALL_REGS */ \
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{0x00000000}, /* NO_REGS */ \
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{0x000000ff}, /* DATA_REGS */ \
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{0x0000ff00}, /* ADDR_REGS */ \
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{0x00ff0000}, /* FP_REGS */ \
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{0x0000ffff}, /* GENERAL_REGS */ \
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{0x00ff00ff}, /* DATA_OR_FP_REGS */ \
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{0x00ffff00}, /* ADDR_OR_FP_REGS */ \
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{0x00ffffff}, /* ALL_REGS */ \
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}
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/* The same information, inverted:
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@ -2121,6 +2121,8 @@ extern int use_return_insn ();
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extern void print_operand_address ();
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extern void print_operand ();
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extern void notice_update_cc ();
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extern void finalize_pic ();
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extern void override_options ();
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/*
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@ -2220,6 +2220,8 @@
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return \"add%.l %R2,%1\;move%.l %0,%3\;addx%.l %2,%3\;move%.l %3,%0\";
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}
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}
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else
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abort ();
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} ")
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(define_insn "addsi_lshrsi_31"
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@ -2777,6 +2779,8 @@
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return \"sub%.l %R2,%1\;move%.l %0,%3\;subx%.l %2,%3\;move%.l %3,%0\";
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}
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}
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else
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abort ();
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} ")
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(define_insn "subsi3"
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@ -2564,9 +2564,12 @@ find_best_addr (insn, loc)
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rtx insn;
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rtx *loc;
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{
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struct table_elt *elt, *p;
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struct table_elt *elt;
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rtx addr = *loc;
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#ifdef ADDRESS_COST
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struct table_elt *p;
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int found_better = 1;
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#endif
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int save_do_not_record = do_not_record;
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int save_hash_arg_in_memory = hash_arg_in_memory;
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int save_hash_arg_in_struct = hash_arg_in_struct;
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@ -326,7 +326,9 @@ static void dbxout_function_end PROTO((void));
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#endif
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static void dbxout_typedefs PROTO((tree));
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static void dbxout_type_index PROTO((tree));
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#if DBX_CONTIN_LENGTH > 0
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static void dbxout_continue PROTO((void));
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#endif
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static void dbxout_type_fields PROTO((tree));
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static void dbxout_type_method_1 PROTO((tree, char *));
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static void dbxout_type_methods PROTO((tree));
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@ -602,6 +604,7 @@ dbxout_type_index (type)
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#endif
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}
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#if DBX_CONTIN_LENGTH > 0
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/* Continue a symbol-description that gets too big.
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End one symbol table entry with a double-backslash
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and start a new one, eventually producing something like
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@ -620,6 +623,7 @@ dbxout_continue ()
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fprintf (asmfile, "%s \"", ASM_STABS_OP);
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current_sym_nchars = 0;
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}
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#endif /* DBX_CONTIN_LENGTH > 0 */
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/* Subroutine of `dbxout_type'. Output the type fields of TYPE.
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This must be a separate function because anonymous unions require
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@ -362,7 +362,9 @@ static inline void body_begin_attribute PROTO((char *));
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static inline void body_end_attribute PROTO((char *));
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static inline void language_attribute PROTO((unsigned));
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static inline void member_attribute PROTO((tree));
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#if 0
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static inline void string_length_attribute PROTO((tree));
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#endif
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static inline void comp_dir_attribute PROTO((char *));
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static inline void sf_names_attribute PROTO((char *));
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static inline void src_info_attribute PROTO((char *));
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@ -2875,6 +2877,7 @@ member_attribute (context)
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}
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}
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#if 0
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static inline void
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string_length_attribute (upper_bound)
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register tree upper_bound;
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@ -2890,6 +2893,7 @@ string_length_attribute (upper_bound)
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output_bound_representation (upper_bound, 0, 'u');
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ASM_OUTPUT_LABEL (asm_out_file, end_label);
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}
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#endif
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static inline void
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comp_dir_attribute (dirname)
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@ -5695,7 +5695,9 @@ expand_function_end (filename, line, end_bindings)
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tree function = TREE_PURPOSE (link);
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rtx context = lookup_static_chain (function);
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rtx tramp = RTL_EXPR_RTL (TREE_VALUE (link));
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#ifdef TRAMPOLINE_TEMPLATE
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rtx blktramp;
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#endif
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rtx seq;
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#ifdef TRAMPOLINE_TEMPLATE
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@ -118,7 +118,9 @@ static void delete_from_jump_chain PROTO((rtx));
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static int delete_labelref_insn PROTO((rtx, rtx, int));
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static void mark_modified_reg PROTO((rtx, rtx));
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static void redirect_tablejump PROTO((rtx, rtx));
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#ifndef HAVE_cc0
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static rtx find_insert_position PROTO((rtx, rtx));
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#endif
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/* Delete no-op jumps and optimize jumps to jumps
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and jumps around jumps.
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@ -4739,6 +4741,7 @@ rtx_equal_for_thread_p (x, y, yinsn)
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}
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#ifndef HAVE_cc0
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/* Return the insn that NEW can be safely inserted in front of starting at
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the jump insn INSN. Return 0 if it is not safe to do this jump
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optimization. Note that NEW must contain a single set. */
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@ -4779,3 +4782,4 @@ find_insert_position (insn, new)
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return reg_mentioned_p (SET_DEST (single_set (new)), prev) ? 0 : prev;
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}
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#endif /* !HAVE_cc0 */
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@ -5845,7 +5845,9 @@ static int
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combine_givs_p (g1, g2)
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struct induction *g1, *g2;
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{
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#ifdef ADDRESS_COST
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rtx tem;
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#endif
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/* If these givs are identical, they can be combined. */
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if (rtx_equal_p (g1->mult_val, g2->mult_val)
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24
gcc/real.c
24
gcc/real.c
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@ -325,7 +325,9 @@ static void endian PROTO((unsigned EMUSHORT *, long *,
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enum machine_mode));
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static void eclear PROTO((unsigned EMUSHORT *));
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static void emov PROTO((unsigned EMUSHORT *, unsigned EMUSHORT *));
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#if 0
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static void eabs PROTO((unsigned EMUSHORT *));
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#endif
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static void eneg PROTO((unsigned EMUSHORT *));
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static int eisneg PROTO((unsigned EMUSHORT *));
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static int eisinf PROTO((unsigned EMUSHORT *));
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@ -340,7 +342,9 @@ static void emovz PROTO((unsigned EMUSHORT *, unsigned EMUSHORT *));
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static void einan PROTO((unsigned EMUSHORT *));
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static int eiisnan PROTO((unsigned EMUSHORT *));
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static int eiisneg PROTO((unsigned EMUSHORT *));
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#if 0
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static void eiinfin PROTO((unsigned EMUSHORT *));
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#endif
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static int eiisinf PROTO((unsigned EMUSHORT *));
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static int ecmpm PROTO((unsigned EMUSHORT *, unsigned EMUSHORT *));
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static void eshdn1 PROTO((unsigned EMUSHORT *));
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@ -379,7 +383,9 @@ static void toe53 PROTO((unsigned EMUSHORT *, unsigned EMUSHORT *));
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static void etoe24 PROTO((unsigned EMUSHORT *, unsigned EMUSHORT *));
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static void toe24 PROTO((unsigned EMUSHORT *, unsigned EMUSHORT *));
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static int ecmp PROTO((unsigned EMUSHORT *, unsigned EMUSHORT *));
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#if 0
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static void eround PROTO((unsigned EMUSHORT *, unsigned EMUSHORT *));
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#endif
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static void ltoe PROTO((HOST_WIDE_INT *, unsigned EMUSHORT *));
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static void ultoe PROTO((unsigned HOST_WIDE_INT *, unsigned EMUSHORT *));
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static void eifrac PROTO((unsigned EMUSHORT *, HOST_WIDE_INT *,
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@ -388,10 +394,12 @@ static void euifrac PROTO((unsigned EMUSHORT *, unsigned HOST_WIDE_INT *,
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unsigned EMUSHORT *));
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static int eshift PROTO((unsigned EMUSHORT *, int));
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static int enormlz PROTO((unsigned EMUSHORT *));
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#if 0
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static void e24toasc PROTO((unsigned EMUSHORT *, char *, int));
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static void e53toasc PROTO((unsigned EMUSHORT *, char *, int));
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static void e64toasc PROTO((unsigned EMUSHORT *, char *, int));
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static void e113toasc PROTO((unsigned EMUSHORT *, char *, int));
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#endif /* 0 */
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static void etoasc PROTO((unsigned EMUSHORT *, char *, int));
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static void asctoe24 PROTO((char *, unsigned EMUSHORT *));
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static void asctoe53 PROTO((char *, unsigned EMUSHORT *));
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@ -1292,7 +1300,9 @@ ereal_isneg (x)
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e53toe (&d, e) IEEE double precision to e type
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e64toe (&d, e) IEEE long double precision to e type
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e113toe (&d, e) 128-bit long double precision to e type
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#if 0
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eabs (e) absolute value
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#endif
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eadd (a, b, c) c = b + a
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eclear (e) e = 0
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ecmp (a, b) Returns 1 if a > b, 0 if a == b,
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@ -1307,12 +1317,16 @@ ereal_isneg (x)
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emov (a, b) b = a
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emul (a, b, c) c = b * a
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eneg (e) e = -e
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#if 0
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eround (a, b) b = nearest integer value to a
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#endif
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esub (a, b, c) c = b - a
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#if 0
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e24toasc (&f, str, n) single to ASCII string, n digits after decimal
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e53toasc (&d, str, n) double to ASCII string, n digits after decimal
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e64toasc (&d, str, n) 80-bit long double to ASCII string
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e113toasc (&d, str, n) 128-bit long double to ASCII string
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#endif
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etoasc (e, str, n) e to ASCII string, n digits after decimal
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etoe24 (e, &f) convert e type to IEEE single precision
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etoe53 (e, &d) convert e type to IEEE double precision
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@ -1350,7 +1364,9 @@ ereal_isneg (x)
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eiisnan (ai) 1 if a NaN
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eiisneg (ai) 1 if sign bit of ai != 0, else 0
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einan (ai) set ai = NaN
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#if 0
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eiinfin (ai) set ai = infinity
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#endif
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The result is always normalized and rounded to NI-4 word precision
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after each arithmetic operation.
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@ -1520,6 +1536,7 @@ emov (a, b)
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}
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#if 0
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/* Absolute value of e-type X. */
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static void
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@ -1529,6 +1546,7 @@ eabs (x)
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/* sign is top bit of last word of external format */
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x[NE - 1] &= 0x7fff;
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}
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#endif /* 0 */
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/* Negate the e-type number X. */
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@ -1821,6 +1839,7 @@ eiisneg (x)
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return x[0] != 0;
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}
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#if 0
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/* Fill exploded e-type X with infinity pattern.
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This has maximum exponent and significand all zeros. */
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@ -1832,6 +1851,7 @@ eiinfin (x)
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ecleaz (x);
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x[E] = 0x7fff;
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}
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#endif /* 0 */
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/* Return nonzero if exploded e-type X is infinite. */
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@ -4083,6 +4103,7 @@ ecmp (a, b)
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return (-msign); /* p is littler */
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}
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#if 0
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/* Find e-type nearest integer to X, as floor (X + 0.5). */
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static void
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@ -4092,6 +4113,7 @@ eround (x, y)
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eadd (ehalf, x, y);
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efloor (y, y);
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}
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#endif /* 0 */
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/* Convert HOST_WIDE_INT LP to e type Y. */
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@ -4563,6 +4585,7 @@ static unsigned EMUSHORT emtens[NTEN + 1][NE] =
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};
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#endif
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#if 0
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/* Convert float value X to ASCII string STRING with NDIG digits after
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the decimal point. */
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@ -4622,6 +4645,7 @@ e113toasc (x, string, ndigs)
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e113toe (x, w);
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etoasc (w, string, ndigs);
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}
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#endif /* 0 */
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/* Convert e-type X to ASCII string STRING with NDIGS digits after
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the decimal point. */
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