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riscv-gcc-1
Commit 0fb7aeda by Kazu Hirata Committed by Kazu Hirata
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emit-rtl.c: Likewise. 

	* emit-rtl.c: Likewise.
	* errors.h: Likewise.
	* except.c: Likewise.
	* explow.c: Likewise.
	* expmed.c: Likewise.
	* expr.c: Likewise.
	* expr.h: Likewise.

From-SVN: r54197
parent 1c8ec18b
Showing with 103 additions and 93 deletions
gcc/ChangeLog
2002-06-02 Kazu Hirata <kazu@cs.umass.edu> 2002-06-02 Kazu Hirata <kazu@cs.umass.edu>
* emit-rtl.c: Likewise.
* errors.h: Likewise.
* except.c: Likewise.
* explow.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* expr.h: Likewise.
2002-06-02 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/elf.h: Fix formatting. * config/h8300/elf.h: Fix formatting.
* config/h8300/rtems.h: Likewise. * config/h8300/rtems.h: Likewise.
......
gcc/emit-rtl.c
...@@ -650,7 +650,7 @@ gen_rtx VPARAMS ((enum rtx_code code, enum machine_mode mode, ...)) ...@@ -650,7 +650,7 @@ gen_rtx VPARAMS ((enum rtx_code code, enum machine_mode mode, ...))
HOST_WIDE_INT arg0 = va_arg (p, HOST_WIDE_INT); HOST_WIDE_INT arg0 = va_arg (p, HOST_WIDE_INT);
HOST_WIDE_INT arg1 = va_arg (p, HOST_WIDE_INT); HOST_WIDE_INT arg1 = va_arg (p, HOST_WIDE_INT);
rt_val = immed_double_const (arg0, arg1, mode); rt_val = immed_double_const (arg0, arg1, mode);
} }
break; break;
...@@ -3050,9 +3050,9 @@ mark_label_nuses (x) ...@@ -3050,9 +3050,9 @@ mark_label_nuses (x)
for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--)
{ {
if (fmt[i] == 'e') if (fmt[i] == 'e')
mark_label_nuses (XEXP (x, i)); mark_label_nuses (XEXP (x, i));
else if (fmt[i] == 'E') else if (fmt[i] == 'E')
for (j = XVECLEN (x, i) - 1; j >= 0; j--) for (j = XVECLEN (x, i) - 1; j >= 0; j--)
mark_label_nuses (XVECEXP (x, i, j)); mark_label_nuses (XVECEXP (x, i, j));
} }
} }
...@@ -3634,7 +3634,7 @@ find_line_note (insn) ...@@ -3634,7 +3634,7 @@ find_line_note (insn)
for (; insn; insn = PREV_INSN (insn)) for (; insn; insn = PREV_INSN (insn))
if (GET_CODE (insn) == NOTE if (GET_CODE (insn) == NOTE
&& NOTE_LINE_NUMBER (insn) >= 0) && NOTE_LINE_NUMBER (insn) >= 0)
break; break;
return insn; return insn;
...@@ -4162,10 +4162,10 @@ emit_insns_after (first, after) ...@@ -4162,10 +4162,10 @@ emit_insns_after (first, after)
{ {
bb->flags |= BB_DIRTY; bb->flags |= BB_DIRTY;
for (last = first; NEXT_INSN (last); last = NEXT_INSN (last)) for (last = first; NEXT_INSN (last); last = NEXT_INSN (last))
if (GET_CODE (last) != BARRIER) if (GET_CODE (last) != BARRIER)
set_block_for_insn (last, bb); set_block_for_insn (last, bb);
if (GET_CODE (last) != BARRIER) if (GET_CODE (last) != BARRIER)
set_block_for_insn (last, bb); set_block_for_insn (last, bb);
if (bb->end == after) if (bb->end == after)
bb->end = last; bb->end = last;
} }
......
gcc/errors.h
...@@ -39,5 +39,5 @@ extern void fancy_abort PARAMS ((const char *, int, const char *)) ...@@ -39,5 +39,5 @@ extern void fancy_abort PARAMS ((const char *, int, const char *))
extern int have_error; extern int have_error;
extern const char *progname; extern const char *progname;
#endif /* ! GCC_ERRORS_H */ #endif /* ! GCC_ERRORS_H */
gcc/except.c
...@@ -851,11 +851,11 @@ expand_start_catch (type_or_list) ...@@ -851,11 +851,11 @@ expand_start_catch (type_or_list)
tree type_node; tree type_node;
if (TREE_CODE (type_or_list) != TREE_LIST) if (TREE_CODE (type_or_list) != TREE_LIST)
type_list = tree_cons (NULL_TREE, type_or_list, NULL_TREE); type_list = tree_cons (NULL_TREE, type_or_list, NULL_TREE);
type_node = type_list; type_node = type_list;
for (; type_node; type_node = TREE_CHAIN (type_node)) for (; type_node; type_node = TREE_CHAIN (type_node))
add_type_for_runtime (TREE_VALUE (type_node)); add_type_for_runtime (TREE_VALUE (type_node));
} }
expand_eh_region_start (); expand_eh_region_start ();
...@@ -1165,7 +1165,7 @@ remove_fixup_regions () ...@@ -1165,7 +1165,7 @@ remove_fixup_regions ()
/* Allow GC to maybe free some memory. */ /* Allow GC to maybe free some memory. */
if (fixup->type == ERT_CLEANUP) if (fixup->type == ERT_CLEANUP)
fixup->u.cleanup.exp = NULL_TREE; fixup->u.cleanup.exp = NULL_TREE;
if (fixup->type != ERT_FIXUP) if (fixup->type != ERT_FIXUP)
continue; continue;
...@@ -1221,23 +1221,23 @@ remove_unreachable_regions (insns) ...@@ -1221,23 +1221,23 @@ remove_unreachable_regions (insns)
continue; continue;
if (r->resume) if (r->resume)
{ {
if (uid_region_num[INSN_UID (r->resume)]) if (uid_region_num[INSN_UID (r->resume)])
abort (); abort ();
uid_region_num[INSN_UID (r->resume)] = i; uid_region_num[INSN_UID (r->resume)] = i;
} }
if (r->label) if (r->label)
{ {
if (uid_region_num[INSN_UID (r->label)]) if (uid_region_num[INSN_UID (r->label)])
abort (); abort ();
uid_region_num[INSN_UID (r->label)] = i; uid_region_num[INSN_UID (r->label)] = i;
} }
if (r->type == ERT_TRY && r->u.try.continue_label) if (r->type == ERT_TRY && r->u.try.continue_label)
{ {
if (uid_region_num[INSN_UID (r->u.try.continue_label)]) if (uid_region_num[INSN_UID (r->u.try.continue_label)])
abort (); abort ();
uid_region_num[INSN_UID (r->u.try.continue_label)] = i; uid_region_num[INSN_UID (r->u.try.continue_label)] = i;
} }
} }
for (insn = insns; insn; insn = NEXT_INSN (insn)) for (insn = insns; insn; insn = NEXT_INSN (insn))
...@@ -1415,7 +1415,7 @@ find_exception_handler_labels () ...@@ -1415,7 +1415,7 @@ find_exception_handler_labels ()
/* ??? The expansion factor here (3/2) must be greater than the htab /* ??? The expansion factor here (3/2) must be greater than the htab
occupancy factor (4/3) to avoid unnecessary resizing. */ occupancy factor (4/3) to avoid unnecessary resizing. */
exception_handler_label_map exception_handler_label_map
= htab_create (cfun->eh->last_region_number * 3 / 2, = htab_create (cfun->eh->last_region_number * 3 / 2,
ehl_hash, ehl_eq, ehl_free); ehl_hash, ehl_eq, ehl_free);
} }
...@@ -1529,9 +1529,9 @@ duplicate_eh_region_2 (o, n_array) ...@@ -1529,9 +1529,9 @@ duplicate_eh_region_2 (o, n_array)
case ERT_CATCH: case ERT_CATCH:
if (o->u.catch.next_catch) if (o->u.catch.next_catch)
n->u.catch.next_catch = n_array[o->u.catch.next_catch->region_number]; n->u.catch.next_catch = n_array[o->u.catch.next_catch->region_number];
if (o->u.catch.prev_catch) if (o->u.catch.prev_catch)
n->u.catch.prev_catch = n_array[o->u.catch.prev_catch->region_number]; n->u.catch.prev_catch = n_array[o->u.catch.prev_catch->region_number];
break; break;
default: default:
...@@ -2281,7 +2281,7 @@ sjlj_mark_call_sites (lp_info) ...@@ -2281,7 +2281,7 @@ sjlj_mark_call_sites (lp_info)
/* Don't separate a call from it's argument loads. */ /* Don't separate a call from it's argument loads. */
before = insn; before = insn;
if (GET_CODE (insn) == CALL_INSN) if (GET_CODE (insn) == CALL_INSN)
before = find_first_parameter_load (insn, NULL_RTX); before = find_first_parameter_load (insn, NULL_RTX);
start_sequence (); start_sequence ();
mem = adjust_address (cfun->eh->sjlj_fc, TYPE_MODE (integer_type_node), mem = adjust_address (cfun->eh->sjlj_fc, TYPE_MODE (integer_type_node),
...@@ -2600,7 +2600,7 @@ remove_eh_handler (region) ...@@ -2600,7 +2600,7 @@ remove_eh_handler (region)
if (outer) if (outer)
{ {
if (!outer->aka) if (!outer->aka)
outer->aka = BITMAP_XMALLOC (); outer->aka = BITMAP_XMALLOC ();
if (region->aka) if (region->aka)
bitmap_a_or_b (outer->aka, outer->aka, region->aka); bitmap_a_or_b (outer->aka, outer->aka, region->aka);
bitmap_set_bit (outer->aka, region->region_number); bitmap_set_bit (outer->aka, region->region_number);
...@@ -2941,7 +2941,7 @@ reachable_next_level (region, type_thrown, info) ...@@ -2941,7 +2941,7 @@ reachable_next_level (region, type_thrown, info)
if (info && info->handlers) if (info && info->handlers)
{ {
add_reachable_handler (info, region, region); add_reachable_handler (info, region, region);
return RNL_CAUGHT; return RNL_CAUGHT;
} }
else else
return RNL_BLOCKED; return RNL_BLOCKED;
...@@ -3061,7 +3061,7 @@ can_throw_internal (insn) ...@@ -3061,7 +3061,7 @@ can_throw_internal (insn)
if (how == RNL_BLOCKED) if (how == RNL_BLOCKED)
return false; return false;
if (how != RNL_NOT_CAUGHT) if (how != RNL_NOT_CAUGHT)
return true; return true;
} }
return false; return false;
...@@ -3965,7 +3965,7 @@ output_function_exception_table () ...@@ -3965,7 +3965,7 @@ output_function_exception_table ()
assemble_integer (value, tt_format_size, assemble_integer (value, tt_format_size,
tt_format_size * BITS_PER_UNIT, 1); tt_format_size * BITS_PER_UNIT, 1);
else else
dw2_asm_output_encoded_addr_rtx (tt_format, value, NULL); dw2_asm_output_encoded_addr_rtx (tt_format, value, NULL);
} }
#ifdef HAVE_AS_LEB128 #ifdef HAVE_AS_LEB128
......
gcc/explow.c
...@@ -391,7 +391,7 @@ convert_memory_address (to_mode, x) ...@@ -391,7 +391,7 @@ convert_memory_address (to_mode, x)
case CONST: case CONST:
if (POINTERS_EXTEND_UNSIGNED >= 0) if (POINTERS_EXTEND_UNSIGNED >= 0)
return gen_rtx_CONST (to_mode, return gen_rtx_CONST (to_mode,
convert_memory_address (to_mode, XEXP (x, 0))); convert_memory_address (to_mode, XEXP (x, 0)));
break; break;
...@@ -1375,7 +1375,7 @@ allocate_dynamic_stack_space (size, target, known_align) ...@@ -1375,7 +1375,7 @@ allocate_dynamic_stack_space (size, target, known_align)
#ifdef SETJMP_VIA_SAVE_AREA #ifdef SETJMP_VIA_SAVE_AREA
if (setjmpless_size != NULL_RTX) if (setjmpless_size != NULL_RTX)
{ {
rtx note_target = get_last_insn (); rtx note_target = get_last_insn ();
REG_NOTES (note_target) REG_NOTES (note_target)
= gen_rtx_EXPR_LIST (REG_SAVE_AREA, setjmpless_size, = gen_rtx_EXPR_LIST (REG_SAVE_AREA, setjmpless_size,
...@@ -1620,17 +1620,17 @@ hard_function_value (valtype, func, outgoing) ...@@ -1620,17 +1620,17 @@ hard_function_value (valtype, func, outgoing)
will match and we will abort later in this function. */ will match and we will abort later in this function. */
for (tmpmode = GET_CLASS_NARROWEST_MODE (MODE_INT); for (tmpmode = GET_CLASS_NARROWEST_MODE (MODE_INT);
tmpmode != VOIDmode; tmpmode != VOIDmode;
tmpmode = GET_MODE_WIDER_MODE (tmpmode)) tmpmode = GET_MODE_WIDER_MODE (tmpmode))
{ {
/* Have we found a large enough mode? */ /* Have we found a large enough mode? */
if (GET_MODE_SIZE (tmpmode) >= bytes) if (GET_MODE_SIZE (tmpmode) >= bytes)
break; break;
} }
/* No suitable mode found. */ /* No suitable mode found. */
if (tmpmode == VOIDmode) if (tmpmode == VOIDmode)
abort (); abort ();
PUT_MODE (val, tmpmode); PUT_MODE (val, tmpmode);
} }
......
gcc/expmed.c
...@@ -347,7 +347,7 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, total_size) ...@@ -347,7 +347,7 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, total_size)
&& (GET_CODE (op0) != MEM && (GET_CODE (op0) != MEM
? ((GET_MODE_SIZE (fieldmode) >= UNITS_PER_WORD ? ((GET_MODE_SIZE (fieldmode) >= UNITS_PER_WORD
|| GET_MODE_SIZE (GET_MODE (op0)) == GET_MODE_SIZE (fieldmode)) || GET_MODE_SIZE (GET_MODE (op0)) == GET_MODE_SIZE (fieldmode))
&& byte_offset % GET_MODE_SIZE (fieldmode) == 0) && byte_offset % GET_MODE_SIZE (fieldmode) == 0)
: (! SLOW_UNALIGNED_ACCESS (fieldmode, MEM_ALIGN (op0)) : (! SLOW_UNALIGNED_ACCESS (fieldmode, MEM_ALIGN (op0))
|| (offset * BITS_PER_UNIT % bitsize == 0 || (offset * BITS_PER_UNIT % bitsize == 0
&& MEM_ALIGN (op0) % GET_MODE_BITSIZE (fieldmode) == 0)))) && MEM_ALIGN (op0) % GET_MODE_BITSIZE (fieldmode) == 0))))
...@@ -675,7 +675,7 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, total_size) ...@@ -675,7 +675,7 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, total_size)
if (pat) if (pat)
emit_insn (pat); emit_insn (pat);
else else
{ {
delete_insns_since (last); delete_insns_since (last);
store_fixed_bit_field (op0, offset, bitsize, bitpos, value); store_fixed_bit_field (op0, offset, bitsize, bitpos, value);
} }
...@@ -737,8 +737,8 @@ store_fixed_bit_field (op0, offset, bitsize, bitpos, value) ...@@ -737,8 +737,8 @@ store_fixed_bit_field (op0, offset, bitsize, bitpos, value)
mode = GET_MODE (op0); mode = GET_MODE (op0);
if (GET_MODE_BITSIZE (mode) == 0 if (GET_MODE_BITSIZE (mode) == 0
|| GET_MODE_BITSIZE (mode) > GET_MODE_BITSIZE (word_mode)) || GET_MODE_BITSIZE (mode) > GET_MODE_BITSIZE (word_mode))
mode = word_mode; mode = word_mode;
mode = get_best_mode (bitsize, bitpos + offset * BITS_PER_UNIT, mode = get_best_mode (bitsize, bitpos + offset * BITS_PER_UNIT,
MEM_ALIGN (op0), mode, MEM_VOLATILE_P (op0)); MEM_ALIGN (op0), mode, MEM_VOLATILE_P (op0));
...@@ -1109,8 +1109,8 @@ extract_bit_field (str_rtx, bitsize, bitnum, unsignedp, ...@@ -1109,8 +1109,8 @@ extract_bit_field (str_rtx, bitsize, bitnum, unsignedp,
+ (offset * UNITS_PER_WORD); + (offset * UNITS_PER_WORD);
mode1 = (VECTOR_MODE_P (tmode) mode1 = (VECTOR_MODE_P (tmode)
? mode ? mode
: mode_for_size (bitsize, GET_MODE_CLASS (tmode), 0)); : mode_for_size (bitsize, GET_MODE_CLASS (tmode), 0));
if (((GET_CODE (op0) != MEM if (((GET_CODE (op0) != MEM
&& TRULY_NOOP_TRUNCATION (GET_MODE_BITSIZE (mode), && TRULY_NOOP_TRUNCATION (GET_MODE_BITSIZE (mode),
...@@ -1928,9 +1928,9 @@ expand_shift (code, mode, shifted, amount, target, unsignedp) ...@@ -1928,9 +1928,9 @@ expand_shift (code, mode, shifted, amount, target, unsignedp)
if (SHIFT_COUNT_TRUNCATED) if (SHIFT_COUNT_TRUNCATED)
{ {
if (GET_CODE (op1) == CONST_INT if (GET_CODE (op1) == CONST_INT
&& ((unsigned HOST_WIDE_INT) INTVAL (op1) >= && ((unsigned HOST_WIDE_INT) INTVAL (op1) >=
(unsigned HOST_WIDE_INT) GET_MODE_BITSIZE (mode))) (unsigned HOST_WIDE_INT) GET_MODE_BITSIZE (mode)))
op1 = GEN_INT ((unsigned HOST_WIDE_INT) INTVAL (op1) op1 = GEN_INT ((unsigned HOST_WIDE_INT) INTVAL (op1)
% GET_MODE_BITSIZE (mode)); % GET_MODE_BITSIZE (mode));
else if (GET_CODE (op1) == SUBREG else if (GET_CODE (op1) == SUBREG
&& subreg_lowpart_p (op1)) && subreg_lowpart_p (op1))
...@@ -2566,8 +2566,8 @@ expand_mult (mode, op0, op1, target, unsignedp) ...@@ -2566,8 +2566,8 @@ expand_mult (mode, op0, op1, target, unsignedp)
there is no difference between signed and unsigned. */ there is no difference between signed and unsigned. */
op0 = expand_binop (mode, op0 = expand_binop (mode,
! unsignedp ! unsignedp
&& flag_trapv && (GET_MODE_CLASS(mode) == MODE_INT) && flag_trapv && (GET_MODE_CLASS(mode) == MODE_INT)
? smulv_optab : smul_optab, ? smulv_optab : smul_optab,
op0, op1, target, unsignedp, OPTAB_LIB_WIDEN); op0, op1, target, unsignedp, OPTAB_LIB_WIDEN);
if (op0 == 0) if (op0 == 0)
abort (); abort ();
...@@ -3012,9 +3012,9 @@ expand_divmod (rem_flag, code, mode, op0, op1, target, unsignedp) ...@@ -3012,9 +3012,9 @@ expand_divmod (rem_flag, code, mode, op0, op1, target, unsignedp)
if (! unsignedp && op1 == constm1_rtx) if (! unsignedp && op1 == constm1_rtx)
{ {
if (rem_flag) if (rem_flag)
return const0_rtx; return const0_rtx;
return expand_unop (mode, flag_trapv && GET_MODE_CLASS(mode) == MODE_INT return expand_unop (mode, flag_trapv && GET_MODE_CLASS(mode) == MODE_INT
? negv_optab : neg_optab, op0, target, 0); ? negv_optab : neg_optab, op0, target, 0);
} }
if (target if (target
......
gcc/expr.c
...@@ -277,7 +277,7 @@ init_expr_once () ...@@ -277,7 +277,7 @@ init_expr_once ()
{ {
enum machine_mode srcmode; enum machine_mode srcmode;
for (srcmode = GET_CLASS_NARROWEST_MODE (MODE_FLOAT); srcmode != mode; for (srcmode = GET_CLASS_NARROWEST_MODE (MODE_FLOAT); srcmode != mode;
srcmode = GET_MODE_WIDER_MODE (srcmode)) srcmode = GET_MODE_WIDER_MODE (srcmode))
{ {
enum insn_code ic; enum insn_code ic;
...@@ -286,7 +286,7 @@ init_expr_once () ...@@ -286,7 +286,7 @@ init_expr_once ()
continue; continue;
PUT_MODE (mem, srcmode); PUT_MODE (mem, srcmode);
if ((*insn_data[ic].operand[1].predicate) (mem, srcmode)) if ((*insn_data[ic].operand[1].predicate) (mem, srcmode))
float_extend_from_mem[mode][srcmode] = true; float_extend_from_mem[mode][srcmode] = true;
} }
...@@ -3054,7 +3054,7 @@ emit_move_insn_1 (x, y) ...@@ -3054,7 +3054,7 @@ emit_move_insn_1 (x, y)
{ {
rtx temp; rtx temp;
enum rtx_code code; enum rtx_code code;
/* Do not use anti_adjust_stack, since we don't want to update /* Do not use anti_adjust_stack, since we don't want to update
stack_pointer_delta. */ stack_pointer_delta. */
temp = expand_binop (Pmode, temp = expand_binop (Pmode,
...@@ -3069,18 +3069,18 @@ emit_move_insn_1 (x, y) ...@@ -3069,18 +3069,18 @@ emit_move_insn_1 (x, y)
(GET_MODE_SIZE (GET_MODE (x)))), (GET_MODE_SIZE (GET_MODE (x)))),
stack_pointer_rtx, 0, OPTAB_LIB_WIDEN); stack_pointer_rtx, 0, OPTAB_LIB_WIDEN);
if (temp != stack_pointer_rtx) if (temp != stack_pointer_rtx)
emit_move_insn (stack_pointer_rtx, temp); emit_move_insn (stack_pointer_rtx, temp);
code = GET_CODE (XEXP (x, 0)); code = GET_CODE (XEXP (x, 0));
/* Just hope that small offsets off SP are OK. */ /* Just hope that small offsets off SP are OK. */
if (code == POST_INC) if (code == POST_INC)
temp = gen_rtx_PLUS (Pmode, stack_pointer_rtx, temp = gen_rtx_PLUS (Pmode, stack_pointer_rtx,
GEN_INT (-((HOST_WIDE_INT) GEN_INT (-((HOST_WIDE_INT)
GET_MODE_SIZE (GET_MODE (x))))); GET_MODE_SIZE (GET_MODE (x)))));
else if (code == POST_DEC) else if (code == POST_DEC)
temp = gen_rtx_PLUS (Pmode, stack_pointer_rtx, temp = gen_rtx_PLUS (Pmode, stack_pointer_rtx,
GEN_INT (GET_MODE_SIZE (GET_MODE (x)))); GEN_INT (GET_MODE_SIZE (GET_MODE (x))));
else else
temp = stack_pointer_rtx; temp = stack_pointer_rtx;
...@@ -3357,7 +3357,7 @@ emit_single_push_insn (mode, x, type) ...@@ -3357,7 +3357,7 @@ emit_single_push_insn (mode, x, type)
void void
emit_push_insn (x, mode, type, size, align, partial, reg, extra, emit_push_insn (x, mode, type, size, align, partial, reg, extra,
args_addr, args_so_far, reg_parm_stack_space, args_addr, args_so_far, reg_parm_stack_space,
alignment_pad) alignment_pad)
rtx x; rtx x;
enum machine_mode mode; enum machine_mode mode;
tree type; tree type;
...@@ -3384,7 +3384,7 @@ emit_push_insn (x, mode, type, size, align, partial, reg, extra, ...@@ -3384,7 +3384,7 @@ emit_push_insn (x, mode, type, size, align, partial, reg, extra,
Default is below for small data on big-endian machines; else above. */ Default is below for small data on big-endian machines; else above. */
enum direction where_pad = FUNCTION_ARG_PADDING (mode, type); enum direction where_pad = FUNCTION_ARG_PADDING (mode, type);
/* Invert direction if stack is post-decrement. /* Invert direction if stack is post-decrement.
FIXME: why? */ FIXME: why? */
if (STACK_PUSH_CODE == POST_DEC) if (STACK_PUSH_CODE == POST_DEC)
if (where_pad != none) if (where_pad != none)
...@@ -4174,7 +4174,7 @@ store_expr (exp, target, want_value) ...@@ -4174,7 +4174,7 @@ store_expr (exp, target, want_value)
{ {
temp = gen_lowpart_SUBREG (GET_MODE (target), temp); temp = gen_lowpart_SUBREG (GET_MODE (target), temp);
SUBREG_PROMOTED_VAR_P (temp) = 1; SUBREG_PROMOTED_VAR_P (temp) = 1;
SUBREG_PROMOTED_UNSIGNED_SET (temp, SUBREG_PROMOTED_UNSIGNED_SET (temp,
SUBREG_PROMOTED_UNSIGNED_P (target)); SUBREG_PROMOTED_UNSIGNED_P (target));
} }
else else
...@@ -6456,7 +6456,7 @@ expand_expr (exp, target, tmode, modifier) ...@@ -6456,7 +6456,7 @@ expand_expr (exp, target, tmode, modifier)
/* Get the signedness used for this variable. Ensure we get the /* Get the signedness used for this variable. Ensure we get the
same mode we got when the variable was declared. */ same mode we got when the variable was declared. */
if (GET_MODE (DECL_RTL (exp)) if (GET_MODE (DECL_RTL (exp))
!= promote_mode (type, DECL_MODE (exp), &unsignedp, != promote_mode (type, DECL_MODE (exp), &unsignedp,
(TREE_CODE (exp) == RESULT_DECL ? 1 : 0))) (TREE_CODE (exp) == RESULT_DECL ? 1 : 0)))
abort (); abort ();
...@@ -6773,9 +6773,9 @@ expand_expr (exp, target, tmode, modifier) ...@@ -6773,9 +6773,9 @@ expand_expr (exp, target, tmode, modifier)
&& (! MOVE_BY_PIECES_P && (! MOVE_BY_PIECES_P
(tree_low_cst (TYPE_SIZE_UNIT (type), 1), (tree_low_cst (TYPE_SIZE_UNIT (type), 1),
TYPE_ALIGN (type))) TYPE_ALIGN (type)))
&& ((TREE_CODE (type) == VECTOR_TYPE && ((TREE_CODE (type) == VECTOR_TYPE
&& !is_zeros_p (exp)) && !is_zeros_p (exp))
|| ! mostly_zeros_p (exp))))) || ! mostly_zeros_p (exp)))))
|| (modifier == EXPAND_INITIALIZER && TREE_CONSTANT (exp))) || (modifier == EXPAND_INITIALIZER && TREE_CONSTANT (exp)))
{ {
rtx constructor = output_constant_def (exp, 1); rtx constructor = output_constant_def (exp, 1);
...@@ -6812,14 +6812,14 @@ expand_expr (exp, target, tmode, modifier) ...@@ -6812,14 +6812,14 @@ expand_expr (exp, target, tmode, modifier)
tree string = string_constant (exp1, &index); tree string = string_constant (exp1, &index);
/* Try to optimize reads from const strings. */ /* Try to optimize reads from const strings. */
if (string if (string
&& TREE_CODE (string) == STRING_CST && TREE_CODE (string) == STRING_CST
&& TREE_CODE (index) == INTEGER_CST && TREE_CODE (index) == INTEGER_CST
&& compare_tree_int (index, TREE_STRING_LENGTH (string)) < 0 && compare_tree_int (index, TREE_STRING_LENGTH (string)) < 0
&& GET_MODE_CLASS (mode) == MODE_INT && GET_MODE_CLASS (mode) == MODE_INT
&& GET_MODE_SIZE (mode) == 1 && GET_MODE_SIZE (mode) == 1
&& modifier != EXPAND_WRITE) && modifier != EXPAND_WRITE)
return gen_int_mode (TREE_STRING_POINTER (string) return gen_int_mode (TREE_STRING_POINTER (string)
[TREE_INT_CST_LOW (index)], mode); [TREE_INT_CST_LOW (index)], mode);
op0 = expand_expr (exp1, NULL_RTX, VOIDmode, EXPAND_SUM); op0 = expand_expr (exp1, NULL_RTX, VOIDmode, EXPAND_SUM);
...@@ -7428,7 +7428,7 @@ expand_expr (exp, target, tmode, modifier) ...@@ -7428,7 +7428,7 @@ expand_expr (exp, target, tmode, modifier)
&& (TREE_CODE (TREE_OPERAND (TREE_OPERAND (exp, 0), 0)) && (TREE_CODE (TREE_OPERAND (TREE_OPERAND (exp, 0), 0))
== FUNCTION_DECL) == FUNCTION_DECL)
&& DECL_BUILT_IN (TREE_OPERAND (TREE_OPERAND (exp, 0), 0))) && DECL_BUILT_IN (TREE_OPERAND (TREE_OPERAND (exp, 0), 0)))
{ {
if (DECL_BUILT_IN_CLASS (TREE_OPERAND (TREE_OPERAND (exp, 0), 0)) if (DECL_BUILT_IN_CLASS (TREE_OPERAND (TREE_OPERAND (exp, 0), 0))
== BUILT_IN_FRONTEND) == BUILT_IN_FRONTEND)
return (*lang_hooks.expand_expr) return (*lang_hooks.expand_expr)
...@@ -7511,7 +7511,7 @@ expand_expr (exp, target, tmode, modifier) ...@@ -7511,7 +7511,7 @@ expand_expr (exp, target, tmode, modifier)
tree inner_type = TREE_TYPE (TREE_OPERAND (exp, 0)); tree inner_type = TREE_TYPE (TREE_OPERAND (exp, 0));
enum machine_mode inner_mode = TYPE_MODE (inner_type); enum machine_mode inner_mode = TYPE_MODE (inner_type);
if (modifier == EXPAND_INITIALIZER) if (modifier == EXPAND_INITIALIZER)
return simplify_gen_subreg (mode, op0, inner_mode, return simplify_gen_subreg (mode, op0, inner_mode,
subreg_lowpart_offset (mode, subreg_lowpart_offset (mode,
inner_mode)); inner_mode));
...@@ -7598,7 +7598,7 @@ expand_expr (exp, target, tmode, modifier) ...@@ -7598,7 +7598,7 @@ expand_expr (exp, target, tmode, modifier)
op0 = new; op0 = new;
} }
op0 = adjust_address (op0, TYPE_MODE (type), 0); op0 = adjust_address (op0, TYPE_MODE (type), 0);
} }
...@@ -7645,7 +7645,7 @@ expand_expr (exp, target, tmode, modifier) ...@@ -7645,7 +7645,7 @@ expand_expr (exp, target, tmode, modifier)
If this is an EXPAND_SUM call, always return the sum. */ If this is an EXPAND_SUM call, always return the sum. */
if (modifier == EXPAND_SUM || modifier == EXPAND_INITIALIZER if (modifier == EXPAND_SUM || modifier == EXPAND_INITIALIZER
|| (mode == ptr_mode && (unsignedp || ! flag_trapv))) || (mode == ptr_mode && (unsignedp || ! flag_trapv)))
{ {
if (TREE_CODE (TREE_OPERAND (exp, 0)) == INTEGER_CST if (TREE_CODE (TREE_OPERAND (exp, 0)) == INTEGER_CST
&& GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT && GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT
...@@ -7994,9 +7994,9 @@ expand_expr (exp, target, tmode, modifier) ...@@ -7994,9 +7994,9 @@ expand_expr (exp, target, tmode, modifier)
case NEGATE_EXPR: case NEGATE_EXPR:
op0 = expand_expr (TREE_OPERAND (exp, 0), subtarget, VOIDmode, 0); op0 = expand_expr (TREE_OPERAND (exp, 0), subtarget, VOIDmode, 0);
temp = expand_unop (mode, temp = expand_unop (mode,
! unsignedp && flag_trapv ! unsignedp && flag_trapv
&& (GET_MODE_CLASS(mode) == MODE_INT) && (GET_MODE_CLASS(mode) == MODE_INT)
? negv_optab : neg_optab, op0, target, 0); ? negv_optab : neg_optab, op0, target, 0);
if (temp == 0) if (temp == 0)
abort (); abort ();
return temp; return temp;
...@@ -8172,7 +8172,7 @@ expand_expr (exp, target, tmode, modifier) ...@@ -8172,7 +8172,7 @@ expand_expr (exp, target, tmode, modifier)
enum machine_mode mode1 = GET_MODE (temp); enum machine_mode mode1 = GET_MODE (temp);
if (mode1 == VOIDmode) if (mode1 == VOIDmode)
mode1 = tmode != VOIDmode ? tmode : mode; mode1 = tmode != VOIDmode ? tmode : mode;
temp = copy_to_mode_reg (mode1, temp); temp = copy_to_mode_reg (mode1, temp);
} }
...@@ -8352,13 +8352,13 @@ expand_expr (exp, target, tmode, modifier) ...@@ -8352,13 +8352,13 @@ expand_expr (exp, target, tmode, modifier)
{ {
rtx result; rtx result;
optab boptab = (TREE_CODE (binary_op) == PLUS_EXPR optab boptab = (TREE_CODE (binary_op) == PLUS_EXPR
? (TYPE_TRAP_SIGNED (TREE_TYPE (binary_op)) ? (TYPE_TRAP_SIGNED (TREE_TYPE (binary_op))
? addv_optab : add_optab) ? addv_optab : add_optab)
: TREE_CODE (binary_op) == MINUS_EXPR : TREE_CODE (binary_op) == MINUS_EXPR
? (TYPE_TRAP_SIGNED (TREE_TYPE (binary_op)) ? (TYPE_TRAP_SIGNED (TREE_TYPE (binary_op))
? subv_optab : sub_optab) ? subv_optab : sub_optab)
: TREE_CODE (binary_op) == BIT_IOR_EXPR ? ior_optab : TREE_CODE (binary_op) == BIT_IOR_EXPR ? ior_optab
: xor_optab); : xor_optab);
/* If we had X ? A : A + 1, do this as A + (X == 0). /* If we had X ? A : A + 1, do this as A + (X == 0).
...@@ -8673,7 +8673,7 @@ expand_expr (exp, target, tmode, modifier) ...@@ -8673,7 +8673,7 @@ expand_expr (exp, target, tmode, modifier)
} }
temp = expand_assignment (lhs, rhs, ! ignore, original_target != 0); temp = expand_assignment (lhs, rhs, ! ignore, original_target != 0);
return temp; return temp;
} }
...@@ -8762,11 +8762,11 @@ expand_expr (exp, target, tmode, modifier) ...@@ -8762,11 +8762,11 @@ expand_expr (exp, target, tmode, modifier)
/* Handle calls that pass values in multiple /* Handle calls that pass values in multiple
non-contiguous locations. The Irix 6 ABI has examples non-contiguous locations. The Irix 6 ABI has examples
of this. */ of this. */
emit_group_store (memloc, op0, emit_group_store (memloc, op0,
int_size_in_bytes (inner_type)); int_size_in_bytes (inner_type));
else else
emit_move_insn (memloc, op0); emit_move_insn (memloc, op0);
op0 = memloc; op0 = memloc;
} }
} }
...@@ -8904,9 +8904,9 @@ expand_expr (exp, target, tmode, modifier) ...@@ -8904,9 +8904,9 @@ expand_expr (exp, target, tmode, modifier)
imag_t = gen_imagpart (partmode, target); imag_t = gen_imagpart (partmode, target);
temp = expand_unop (partmode, temp = expand_unop (partmode,
! unsignedp && flag_trapv ! unsignedp && flag_trapv
&& (GET_MODE_CLASS(partmode) == MODE_INT) && (GET_MODE_CLASS(partmode) == MODE_INT)
? negv_optab : neg_optab, ? negv_optab : neg_optab,
gen_imagpart (partmode, op0), imag_t, 0); gen_imagpart (partmode, op0), imag_t, 0);
if (temp != imag_t) if (temp != imag_t)
emit_move_insn (imag_t, temp); emit_move_insn (imag_t, temp);
...@@ -9737,7 +9737,7 @@ do_jump (exp, if_false_label, if_true_label) ...@@ -9737,7 +9737,7 @@ do_jump (exp, if_false_label, if_true_label)
|| rcmp == UNORDERED)) || rcmp == UNORDERED))
do_rev = 1; do_rev = 1;
if (! do_rev) if (! do_rev)
do_compare_and_jump (exp, cmp, cmp, if_false_label, if_true_label); do_compare_and_jump (exp, cmp, cmp, if_false_label, if_true_label);
else else
do_compare_and_jump (exp, rcmp, rcmp, if_true_label, if_false_label); do_compare_and_jump (exp, rcmp, rcmp, if_true_label, if_false_label);
...@@ -9770,7 +9770,7 @@ do_jump (exp, if_false_label, if_true_label) ...@@ -9770,7 +9770,7 @@ do_jump (exp, if_false_label, if_true_label)
goto unordered_bcc; goto unordered_bcc;
unordered_bcc: unordered_bcc:
mode = TYPE_MODE (TREE_TYPE (TREE_OPERAND (exp, 0))); mode = TYPE_MODE (TREE_TYPE (TREE_OPERAND (exp, 0)));
if (can_compare_p (rcode1, mode, ccp_jump)) if (can_compare_p (rcode1, mode, ccp_jump))
do_compare_and_jump (exp, rcode1, rcode1, if_false_label, do_compare_and_jump (exp, rcode1, rcode1, if_false_label,
if_true_label); if_true_label);
...@@ -9839,7 +9839,7 @@ do_jump (exp, if_false_label, if_true_label) ...@@ -9839,7 +9839,7 @@ do_jump (exp, if_false_label, if_true_label)
/* Do any postincrements in the expression that was tested. */ /* Do any postincrements in the expression that was tested. */
emit_queue (); emit_queue ();
if (GET_CODE (temp) == CONST_INT if (GET_CODE (temp) == CONST_INT
|| (GET_CODE (temp) == CONST_DOUBLE && GET_MODE (temp) == VOIDmode) || (GET_CODE (temp) == CONST_DOUBLE && GET_MODE (temp) == VOIDmode)
|| GET_CODE (temp) == LABEL_REF) || GET_CODE (temp) == LABEL_REF)
{ {
......
gcc/expr.h
...@@ -132,7 +132,7 @@ enum direction {none, upward, downward}; /* Value has this type. */ ...@@ -132,7 +132,7 @@ enum direction {none, upward, downward}; /* Value has this type. */
/* Supply a default definition for FUNCTION_ARG_BOUNDARY. Normally, we let /* Supply a default definition for FUNCTION_ARG_BOUNDARY. Normally, we let
FUNCTION_ARG_PADDING, which also pads the length, handle any needed FUNCTION_ARG_PADDING, which also pads the length, handle any needed
alignment. */ alignment. */
#ifndef FUNCTION_ARG_BOUNDARY #ifndef FUNCTION_ARG_BOUNDARY
#define FUNCTION_ARG_BOUNDARY(MODE, TYPE) PARM_BOUNDARY #define FUNCTION_ARG_BOUNDARY(MODE, TYPE) PARM_BOUNDARY
#endif #endif
...@@ -289,7 +289,7 @@ extern rtx gen_move_insn PARAMS ((rtx, rtx)); ...@@ -289,7 +289,7 @@ extern rtx gen_move_insn PARAMS ((rtx, rtx));
extern int have_add2_insn PARAMS ((rtx, rtx)); extern int have_add2_insn PARAMS ((rtx, rtx));
extern int have_sub2_insn PARAMS ((rtx, rtx)); extern int have_sub2_insn PARAMS ((rtx, rtx));
/* Emit a pair of rtl insns to compare two rtx's and to jump /* Emit a pair of rtl insns to compare two rtx's and to jump
to a label if the comparison is true. */ to a label if the comparison is true. */
extern void emit_cmp_and_jump_insns PARAMS ((rtx, rtx, enum rtx_code, rtx, extern void emit_cmp_and_jump_insns PARAMS ((rtx, rtx, enum rtx_code, rtx,
enum machine_mode, int, rtx)); enum machine_mode, int, rtx));
...@@ -727,7 +727,7 @@ extern void emit_stack_restore PARAMS ((enum save_level, rtx, rtx)); ...@@ -727,7 +727,7 @@ extern void emit_stack_restore PARAMS ((enum save_level, rtx, rtx));
says how many bytes. */ says how many bytes. */
extern rtx allocate_dynamic_stack_space PARAMS ((rtx, rtx, int)); extern rtx allocate_dynamic_stack_space PARAMS ((rtx, rtx, int));
/* Probe a range of stack addresses from FIRST to FIRST+SIZE, inclusive. /* Probe a range of stack addresses from FIRST to FIRST+SIZE, inclusive.
FIRST is a constant and size is a Pmode RTX. These are offsets from the FIRST is a constant and size is a Pmode RTX. These are offsets from the
current stack pointer. STACK_GROWS_DOWNWARD says whether to add or current stack pointer. STACK_GROWS_DOWNWARD says whether to add or
subtract from the stack. If SIZE is constant, this is done subtract from the stack. If SIZE is constant, this is done
......
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