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Mips warning fixes:

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* mips.c (small_int): Mark parameter `mode' with ATTRIBUTE_UNUSED.
        (large_int): Likewise.
        (pc_or_label_operand): Likewise.
        (call_insn_operand): Likewise.
        (consttable_operand): Likewise.
        (m16_uimm3_b): Likewise.
        (m16_simm4_1): Likewise.
        (m16_nsimm4_1): Likewise.
        (m16_simm5_1): Likewise.
        (m16_nsimm5_1): Likewise.
        (m16_uimm5_4): Likewise.
        (m16_nuimm5_4): Likewise.
        (m16_simm8_1): Likewise.
        (m16_nsimm8_1): Likewise.
        (m16_uimm8_1): Likewise.
        (m16_nuimm8_1): Likewise.
        (m16_uimm8_m1_1): Likewise.
        (m16_uimm8_4): Likewise.
        (m16_nuimm8_4): Likewise.
        (m16_simm8_8): Likewise.
        (m16_nsimm8_8): Likewise.
        (m16_usym8_4): Likewise.
        (m16_usym5_4): Likewise.
        (mips_move_1word): Change type of variable `i' from int to size_t.
        (mips_move_2words): Likewise.
        (output_block_move): Mark parameter `libname' with ATTRIBUTE_UNUSED.
        (function_arg_advance): Use HOST_PTR_PRINTF to print an address.
        (function_arg): Likewise.
        (function_arg_partial_nregs): Mark parameter `named' with
        ATTRIBUTE_UNUSED.
        (override_options): Use ISDIGIT instead of isdigit.
        (mips_output_external): Mark parameter `file' with ATTRIBUTE_UNUSED.
        (final_prescan_insn): Likewise for parameters `opvec' and `noperands'.
        (save_restore_insns): Cast HOST_WIDE_INT arguments passed to
        function `fatal' to long before printing.  Use
        HOST_WIDE_INT_PRINT_DEC in fprintf.  Both changes done several
        times in this function.
        (function_prologue): Mark parameter `size' with ATTRIBUTE_UNUSED.
        (function_epilogue): Likewise for parameters `file' and `size'.
        Print an int with "%d" not "%ld".
        (mips_select_rtx_section): Mark parameter `x' with ATTRIBUTE_UNUSED.
        (mips_function_value): Likewise for parameter `func'.
        (function_arg_pass_by_reference): Likewise for parameters `cum'
        and `named'.
        (extend_operator): Likewise for parameter `mode'
        (highpart_shift_operator): Likewise.
        * mips.md (mul_acc_si): Remove unused variable `macc'.

From-SVN: r20443
This commit is contained in:
Kaveh R. Ghazi 1998-06-12 12:06:29 +00:00 committed by Kaveh Ghazi
parent 2a238a974b
commit 38831dfe51
3 changed files with 150 additions and 81 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
gcc/ChangeLog
View File

@ -1,3 +1,54 @@
Fri Jun 12 14:57:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* mips.c (small_int): Mark parameter `mode' with ATTRIBUTE_UNUSED.
(large_int): Likewise.
(pc_or_label_operand): Likewise.
(call_insn_operand): Likewise.
(consttable_operand): Likewise.
(m16_uimm3_b): Likewise.
(m16_simm4_1): Likewise.
(m16_nsimm4_1): Likewise.
(m16_simm5_1): Likewise.
(m16_nsimm5_1): Likewise.
(m16_uimm5_4): Likewise.
(m16_nuimm5_4): Likewise.
(m16_simm8_1): Likewise.
(m16_nsimm8_1): Likewise.
(m16_uimm8_1): Likewise.
(m16_nuimm8_1): Likewise.
(m16_uimm8_m1_1): Likewise.
(m16_uimm8_4): Likewise.
(m16_nuimm8_4): Likewise.
(m16_simm8_8): Likewise.
(m16_nsimm8_8): Likewise.
(m16_usym8_4): Likewise.
(m16_usym5_4): Likewise.
(mips_move_1word): Change type of variable `i' from int to size_t.
(mips_move_2words): Likewise.
(output_block_move): Mark parameter `libname' with ATTRIBUTE_UNUSED.
(function_arg_advance): Use HOST_PTR_PRINTF to print an address.
(function_arg): Likewise.
(function_arg_partial_nregs): Mark parameter `named' with
ATTRIBUTE_UNUSED.
(override_options): Use ISDIGIT instead of isdigit.
(mips_output_external): Mark parameter `file' with ATTRIBUTE_UNUSED.
(final_prescan_insn): Likewise for parameters `opvec' and `noperands'.
(save_restore_insns): Cast HOST_WIDE_INT arguments passed to
function `fatal' to long before printing. Use
HOST_WIDE_INT_PRINT_DEC in fprintf. Both changes done several
times in this function.
(function_prologue): Mark parameter `size' with ATTRIBUTE_UNUSED.
(function_epilogue): Likewise for parameters `file' and `size'.
Print an int with "%d" not "%ld".
(mips_select_rtx_section): Mark parameter `x' with ATTRIBUTE_UNUSED.
(mips_function_value): Likewise for parameter `func'.
(function_arg_pass_by_reference): Likewise for parameters `cum'
and `named'.
(extend_operator): Likewise for parameter `mode'
(highpart_shift_operator): Likewise.
* mips.md (mul_acc_si): Remove unused variable `macc'.
Fri Jun 12 09:33:44 1998 Richard Henderson <rth@cygnus.com>
* fold-const.c (fold): Revert last change. It breaks constant

179
gcc/config/mips/mips.c
View File

@ -476,7 +476,7 @@ arith32_operand (op, mode)
int
small_int (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return (GET_CODE (op) == CONST_INT && SMALL_INT (op));
}
@ -487,7 +487,7 @@ small_int (op, mode)
int
large_int (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
HOST_WIDE_INT value;
@ -930,7 +930,7 @@ cmp_op (op, mode)
int
pc_or_label_operand (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
if (op == pc_rtx)
return 1;
@ -949,7 +949,7 @@ pc_or_label_operand (op, mode)
int
call_insn_operand (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return (CONSTANT_ADDRESS_P (op)
|| (GET_CODE (op) == REG && op != arg_pointer_rtx
@ -1132,7 +1132,7 @@ se_nonimmediate_operand (op, mode)
int
consttable_operand (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return CONSTANT_P (op);
}
@ -1194,7 +1194,7 @@ m16_check_op (op, low, high, mask)
int
m16_uimm3_b (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, 0x1, 0x8, 0);
}
@ -1202,7 +1202,7 @@ m16_uimm3_b (op, mode)
int
m16_simm4_1 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, - 0x8, 0x7, 0);
}
@ -1210,7 +1210,7 @@ m16_simm4_1 (op, mode)
int
m16_nsimm4_1 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, - 0x7, 0x8, 0);
}
@ -1218,7 +1218,7 @@ m16_nsimm4_1 (op, mode)
int
m16_simm5_1 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, - 0x10, 0xf, 0);
}
@ -1226,7 +1226,7 @@ m16_simm5_1 (op, mode)
int
m16_nsimm5_1 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, - 0xf, 0x10, 0);
}
@ -1234,7 +1234,7 @@ m16_nsimm5_1 (op, mode)
int
m16_uimm5_4 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, (- 0x10) << 2, 0xf << 2, 3);
}
@ -1242,7 +1242,7 @@ m16_uimm5_4 (op, mode)
int
m16_nuimm5_4 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, (- 0xf) << 2, 0x10 << 2, 3);
}
@ -1250,7 +1250,7 @@ m16_nuimm5_4 (op, mode)
int
m16_simm8_1 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, - 0x80, 0x7f, 0);
}
@ -1258,7 +1258,7 @@ m16_simm8_1 (op, mode)
int
m16_nsimm8_1 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, - 0x7f, 0x80, 0);
}
@ -1266,7 +1266,7 @@ m16_nsimm8_1 (op, mode)
int
m16_uimm8_1 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, 0x0, 0xff, 0);
}
@ -1274,7 +1274,7 @@ m16_uimm8_1 (op, mode)
int
m16_nuimm8_1 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, - 0xff, 0x0, 0);
}
@ -1282,7 +1282,7 @@ m16_nuimm8_1 (op, mode)
int
m16_uimm8_m1_1 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, - 0x1, 0xfe, 0);
}
@ -1290,7 +1290,7 @@ m16_uimm8_m1_1 (op, mode)
int
m16_uimm8_4 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, 0x0, 0xff << 2, 3);
}
@ -1298,7 +1298,7 @@ m16_uimm8_4 (op, mode)
int
m16_nuimm8_4 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, (- 0xff) << 2, 0x0, 3);
}
@ -1306,7 +1306,7 @@ m16_nuimm8_4 (op, mode)
int
m16_simm8_8 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, (- 0x80) << 3, 0x7f << 3, 7);
}
@ -1314,7 +1314,7 @@ m16_simm8_8 (op, mode)
int
m16_nsimm8_8 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return m16_check_op (op, (- 0x7f) << 3, 0x80 << 3, 7);
}
@ -1328,7 +1328,7 @@ m16_nsimm8_8 (op, mode)
int
m16_usym8_4 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
if (GET_CODE (op) == SYMBOL_REF
&& SYMBOL_REF_FLAG (op)
@ -1355,7 +1355,7 @@ m16_usym8_4 (op, mode)
int
m16_usym5_4 (op, mode)
rtx op;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
if (GET_CODE (op) == SYMBOL_REF
&& SYMBOL_REF_FLAG (op)
@ -1767,7 +1767,7 @@ mips_move_1word (operands, insn, unsignedp)
if (ret != (char *)0 && MEM_VOLATILE_P (op1))
{
int i = strlen (ret);
size_t i = strlen (ret);
if (i > sizeof (volatile_buffer) - sizeof ("%{%}"))
abort ();
@ -1991,7 +1991,7 @@ mips_move_1word (operands, insn, unsignedp)
if (ret != 0 && MEM_VOLATILE_P (op0))
{
int i = strlen (ret);
size_t i = strlen (ret);
if (i > sizeof (volatile_buffer) - sizeof ("%{%}"))
abort ();
@ -2324,7 +2324,7 @@ mips_move_2words (operands, insn)
if (ret != 0 && MEM_VOLATILE_P (op1))
{
int i = strlen (ret);
size_t i = strlen (ret);
if (i > sizeof (volatile_buffer) - sizeof ("%{%}"))
abort ();
@ -2435,7 +2435,7 @@ mips_move_2words (operands, insn)
if (ret != 0 && MEM_VOLATILE_P (op0))
{
int i = strlen (ret);
size_t i = strlen (ret);
if (i > sizeof (volatile_buffer) - sizeof ("%{%}"))
abort ();
@ -3538,9 +3538,9 @@ output_block_move (insn, operands, num_regs, move_type)
void
init_cumulative_args (cum, fntype, libname)
CUMULATIVE_ARGS *cum; /* argument info to initialize */
tree fntype; /* tree ptr for function decl */
rtx libname; /* SYMBOL_REF of library name or 0 */
CUMULATIVE_ARGS *cum; /* argument info to initialize */
tree fntype; /* tree ptr for function decl */
rtx libname ATTRIBUTE_UNUSED; /* SYMBOL_REF of library name or 0 */
{
static CUMULATIVE_ARGS zero_cum;
tree param, next_param;
@ -3588,10 +3588,14 @@ function_arg_advance (cum, mode, type, named)
int named; /* whether or not the argument was named */
{
if (TARGET_DEBUG_E_MODE)
fprintf (stderr,
"function_adv({gp reg found = %d, arg # = %2d, words = %2d}, %4s, 0x%.8x, %d )\n\n",
cum->gp_reg_found, cum->arg_number, cum->arg_words,
GET_MODE_NAME (mode), type, named);
{
fprintf (stderr,
"function_adv({gp reg found = %d, arg # = %2d, words = %2d}, %4s, ",
cum->gp_reg_found, cum->arg_number, cum->arg_words,
GET_MODE_NAME (mode));
fprintf (stderr, HOST_PTR_PRINTF, type);
fprintf (stderr, ", %d )\n\n", named);
}
cum->arg_number++;
switch (mode)
@ -3667,10 +3671,15 @@ function_arg (cum, mode, type, named)
|| TREE_CODE (type) == QUAL_UNION_TYPE));
if (TARGET_DEBUG_E_MODE)
fprintf (stderr,
"function_arg( {gp reg found = %d, arg # = %2d, words = %2d}, %4s, 0x%.8x, %d ) = ",
cum->gp_reg_found, cum->arg_number, cum->arg_words,
GET_MODE_NAME (mode), type, named);
{
fprintf (stderr,
"function_arg( {gp reg found = %d, arg # = %2d, words = %2d}, %4s, ",
cum->gp_reg_found, cum->arg_number, cum->arg_words,
GET_MODE_NAME (mode));
fprintf (stderr, HOST_PTR_PRINTF, type);
fprintf (stderr, ", %d ) = ", named);
}
cum->last_arg_fp = 0;
switch (mode)
@ -3902,7 +3911,7 @@ function_arg_partial_nregs (cum, mode, type, named)
CUMULATIVE_ARGS *cum; /* current arg information */
enum machine_mode mode; /* current arg mode */
tree type; /* type of the argument or 0 if lib support */
int named; /* != 0 for normal args, == 0 for ... args */
int named ATTRIBUTE_UNUSED;/* != 0 for normal args, == 0 for ... args */
{
if ((mode == BLKmode
|| GET_MODE_CLASS (mode) != MODE_COMPLEX_INT
@ -3995,7 +4004,7 @@ override_options ()
if (mips_isa_string == 0)
mips_isa = MIPS_ISA_DEFAULT;
else if (isdigit (*mips_isa_string))
else if (ISDIGIT (*mips_isa_string))
{
mips_isa = atoi (mips_isa_string);
if (mips_isa == 16)
@ -4959,7 +4968,7 @@ print_operand_address (file, addr)
int
mips_output_external (file, decl, name)
FILE *file;
FILE *file ATTRIBUTE_UNUSED;
tree decl;
char *name;
{
@ -5171,8 +5180,8 @@ mips_output_lineno (stream, line)
void
final_prescan_insn (insn, opvec, noperands)
rtx insn;
rtx opvec[];
int noperands;
rtx opvec[] ATTRIBUTE_UNUSED;
int noperands ATTRIBUTE_UNUSED;
{
if (dslots_number_nops > 0)
{
@ -5671,7 +5680,7 @@ save_restore_insns (store_p, large_reg, large_offset, file)
if (gp_offset < 0 || end_offset < 0)
fatal ("gp_offset (%ld) or end_offset (%ld) is less than zero.",
gp_offset, end_offset);
(long) gp_offset, (long) end_offset);
/* If we see a large frame in mips16 mode, we save the registers
before adjusting the stack pointer, and load them afterward. */
@ -5749,13 +5758,16 @@ save_restore_insns (store_p, large_reg, large_offset, file)
RTX_FRAME_RELATED_P (insn) = 1;
}
else
fprintf (file, "\tli\t%s,0x%.08lx\t# %ld\n\t%s\t%s,%s,%s\n",
reg_names[MIPS_TEMP2_REGNUM],
base_offset, base_offset,
Pmode == DImode ? "daddu" : "addu",
reg_names[MIPS_TEMP2_REGNUM],
reg_names[MIPS_TEMP2_REGNUM],
reg_names[STACK_POINTER_REGNUM]);
{
fprintf (file, "\tli\t%s,0x%.08lx\t# ",
reg_names[MIPS_TEMP2_REGNUM], base_offset);
fprintf (file, HOST_WIDE_INT_PRINT_DEC, base_offset);
fprintf (file, "\n\t%s\t%s,%s,%s\n",
Pmode == DImode ? "daddu" : "addu",
reg_names[MIPS_TEMP2_REGNUM],
reg_names[MIPS_TEMP2_REGNUM],
reg_names[STACK_POINTER_REGNUM]);
}
}
/* When we restore the registers in MIPS16 mode, then if we are
@ -5848,13 +5860,14 @@ save_restore_insns (store_p, large_reg, large_offset, file)
reg_names[r], reg_names[regno]);
}
}
fprintf (file, "\t%s\t%s,%ld(%s)\n",
fprintf (file, "\t%s\t%s,",
(TARGET_64BIT
? (store_p) ? "sd" : "ld"
: (store_p) ? "sw" : "lw"),
reg_names[r],
gp_offset - base_offset,
reg_names[REGNO(base_reg_rtx)]);
reg_names[r]);
fprintf (file, HOST_WIDE_INT_PRINT_DEC,
gp_offset - base_offset);
fprintf (file, "(%s)\n", reg_names[REGNO(base_reg_rtx)]);
if (! store_p
&& TARGET_MIPS16
&& regno != GP_REG_FIRST + 31
@ -5882,7 +5895,7 @@ save_restore_insns (store_p, large_reg, large_offset, file)
if (fp_offset < 0 || end_offset < 0)
fatal ("fp_offset (%ld) or end_offset (%ld) is less than zero.",
fp_offset, end_offset);
(long) fp_offset, (long) end_offset);
else if (fp_offset < 32768)
base_reg_rtx = stack_pointer_rtx, base_offset = 0;
@ -5962,13 +5975,16 @@ save_restore_insns (store_p, large_reg, large_offset, file)
RTX_FRAME_RELATED_P (insn) = 1;
}
else
fprintf (file, "\tli\t%s,0x%.08lx\t# %ld\n\t%s\t%s,%s,%s\n",
reg_names[MIPS_TEMP2_REGNUM],
base_offset, base_offset,
Pmode == DImode ? "daddu" : "addu",
reg_names[MIPS_TEMP2_REGNUM],
reg_names[MIPS_TEMP2_REGNUM],
reg_names[STACK_POINTER_REGNUM]);
{
fprintf (file, "\tli\t%s,0x%.08lx\t# ",
reg_names[MIPS_TEMP2_REGNUM], base_offset);
fprintf (file, HOST_WIDE_INT_PRINT_DEC, base_offset);
fprintf (file, "\n\t%s\t%s,%s,%s\n",
Pmode == DImode ? "daddu" : "addu",
reg_names[MIPS_TEMP2_REGNUM],
reg_names[MIPS_TEMP2_REGNUM],
reg_names[STACK_POINTER_REGNUM]);
}
}
for (regno = FP_REG_LAST-1; regno >= FP_REG_FIRST; regno -= fp_inc)
@ -5994,13 +6010,16 @@ save_restore_insns (store_p, large_reg, large_offset, file)
emit_move_insn (reg_rtx, mem_rtx);
}
else
fprintf (file, "\t%s\t%s,%ld(%s)\n",
(TARGET_SINGLE_FLOAT
? (store_p ? "s.s" : "l.s")
: (store_p ? "s.d" : "l.d")),
reg_names[regno],
fp_offset - base_offset,
reg_names[REGNO(base_reg_rtx)]);
{
fprintf (file, "\t%s\t%s,",
(TARGET_SINGLE_FLOAT
? (store_p ? "s.s" : "l.s")
: (store_p ? "s.d" : "l.d")),
reg_names[regno]);
fprintf (file, HOST_WIDE_INT_PRINT_DEC,
fp_offset - base_offset);
fprintf (file, "(%s)\n", reg_names[REGNO(base_reg_rtx)]);
}
fp_offset -= fp_size;
}
@ -6012,7 +6031,7 @@ save_restore_insns (store_p, large_reg, large_offset, file)
void
function_prologue (file, size)
FILE *file;
int size;
int size ATTRIBUTE_UNUSED;
{
#ifndef FUNCTION_NAME_ALREADY_DECLARED
char *fnname;
@ -6570,8 +6589,8 @@ mips_expand_prologue ()
void
function_epilogue (file, size)
FILE *file;
HOST_WIDE_INT size;
FILE *file ATTRIBUTE_UNUSED;
HOST_WIDE_INT size ATTRIBUTE_UNUSED;
{
char *fnname;
@ -6602,7 +6621,7 @@ function_epilogue (file, size)
dslots_load_total += num_regs;
fprintf (stderr,
"%-20s fp=%c leaf=%c alloca=%c setjmp=%c stack=%4ld arg=%3ld reg=%2d/%d delay=%3d/%3dL %3d/%3dJ refs=%3d/%3d/%3d",
"%-20s fp=%c leaf=%c alloca=%c setjmp=%c stack=%4ld arg=%3d reg=%2d/%d delay=%3d/%3dL %3d/%3dJ refs=%3d/%3d/%3d",
name, frame_pointer_needed ? 'y' : 'n',
(current_frame_info.mask & RA_MASK) != 0 ? 'n' : 'y',
current_function_calls_alloca ? 'y' : 'n',
@ -6804,7 +6823,7 @@ mips_can_use_return_insn ()
void
mips_select_rtx_section (mode, x)
enum machine_mode mode;
rtx x;
rtx x ATTRIBUTE_UNUSED;
{
if (TARGET_MIPS16)
{
@ -6904,7 +6923,7 @@ mips_select_section (decl, reloc)
rtx
mips_function_value (valtype, func)
tree valtype;
tree func;
tree func ATTRIBUTE_UNUSED;
{
int reg = GP_RETURN;
enum machine_mode mode = TYPE_MODE (valtype);
@ -6999,10 +7018,10 @@ mips_function_value (valtype, func)
int
function_arg_pass_by_reference (cum, mode, type, named)
CUMULATIVE_ARGS *cum;
CUMULATIVE_ARGS *cum ATTRIBUTE_UNUSED;
enum machine_mode mode;
tree type;
int named;
int named ATTRIBUTE_UNUSED;
{
int size;
@ -8395,7 +8414,7 @@ machine_dependent_reorg (first)
int
extend_operator (x, mode)
rtx x;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
enum rtx_code code = GET_CODE (x);
return code == SIGN_EXTEND || code == ZERO_EXTEND;
@ -8408,7 +8427,7 @@ extend_operator (x, mode)
int
highpart_shift_operator (x, mode)
rtx x;
enum machine_mode mode;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
enum rtx_code code = GET_CODE (x);
return (code == LSHIFTRT

1
gcc/config/mips/mips.md
View File

@ -1728,7 +1728,6 @@
"*
{
static char *const madd[] = { \"madd\\t%1,%2\", \"madd\\t%0,%1,%2\" };
static char *const macc[] = { \"macc\\t$0,%1,%2\", \"macc\\t%0,%1,%2\" };
if (which_alternative == 2)
return \"#\";
return madd[which_alternative];