#include "tree-pass.h"
#include "tree-flow.h"
#include "target.h"
+#include "common/common-target.h"
#include "timevar.h"
#include "df.h"
#include "diagnostic.h"
{
enum machine_mode intermediate;
rtx tmp;
- tree shift_amount;
+ int shift_amount;
/* Search for a mode to convert via. */
for (intermediate = from_mode; intermediate != VOIDmode;
/* No suitable intermediate mode.
Generate what we need with shifts. */
- shift_amount = build_int_cst (NULL_TREE,
- GET_MODE_BITSIZE (to_mode)
- - GET_MODE_BITSIZE (from_mode));
+ shift_amount = (GET_MODE_BITSIZE (to_mode)
+ - GET_MODE_BITSIZE (from_mode));
from = gen_lowpart (to_mode, force_reg (from_mode, from));
tmp = expand_shift (LSHIFT_EXPR, to_mode, from, shift_amount,
to, unsignedp);
/* If any argument goes in memory, then it might clobber an outgoing
argument. */
{
- CUMULATIVE_ARGS args_so_far;
+ CUMULATIVE_ARGS args_so_far_v;
+ cumulative_args_t args_so_far;
tree fn, arg;
fn = emit_block_move_libcall_fn (false);
- INIT_CUMULATIVE_ARGS (args_so_far, TREE_TYPE (fn), NULL_RTX, 0, 3);
+ INIT_CUMULATIVE_ARGS (args_so_far_v, TREE_TYPE (fn), NULL_RTX, 0, 3);
+ args_so_far = pack_cumulative_args (&args_so_far_v);
arg = TYPE_ARG_TYPES (TREE_TYPE (fn));
for ( ; arg != void_list_node ; arg = TREE_CHAIN (arg))
{
enum machine_mode mode = TYPE_MODE (TREE_VALUE (arg));
- rtx tmp = targetm.calls.function_arg (&args_so_far, mode,
+ rtx tmp = targetm.calls.function_arg (args_so_far, mode,
NULL_TREE, true);
if (!tmp || !REG_P (tmp))
return false;
- if (targetm.calls.arg_partial_bytes (&args_so_far, mode, NULL, 1))
+ if (targetm.calls.arg_partial_bytes (args_so_far, mode, NULL, 1))
return false;
- targetm.calls.function_arg_advance (&args_so_far, mode,
+ targetm.calls.function_arg_advance (args_so_far, mode,
NULL_TREE, true);
}
}
if (shift)
tmps[i] = expand_shift (LSHIFT_EXPR, mode, tmps[i],
- build_int_cst (NULL_TREE, shift), tmps[i], 0);
+ shift, tmps[i], 0);
}
}
{
int shift = (bytelen - (ssize - bytepos)) * BITS_PER_UNIT;
tmps[i] = expand_shift (RSHIFT_EXPR, mode, tmps[i],
- build_int_cst (NULL_TREE, shift),
- tmps[i], 0);
+ shift, tmps[i], 0);
}
bytelen = adj_bytelen;
}
binop = xor_optab;
}
value = expand_shift (LSHIFT_EXPR, str_mode, value,
- build_int_cst (NULL_TREE, bitpos),
- NULL_RTX, 1);
+ bitpos, NULL_RTX, 1);
result = expand_binop (str_mode, binop, str_rtx,
value, str_rtx, 1, OPTAB_WIDEN);
if (result != str_rtx)
NULL_RTX);
}
value = expand_shift (LSHIFT_EXPR, GET_MODE (str_rtx), value,
- build_int_cst (NULL_TREE, bitpos),
- NULL_RTX, 1);
+ bitpos, NULL_RTX, 1);
result = expand_binop (GET_MODE (str_rtx), binop, str_rtx,
value, str_rtx, 1, OPTAB_WIDEN);
if (result != str_rtx)
int n_elts_here = tree_low_cst
(int_const_binop (TRUNC_DIV_EXPR,
TYPE_SIZE (TREE_TYPE (value)),
- TYPE_SIZE (elttype), 0), 1);
+ TYPE_SIZE (elttype)), 1);
count += n_elts_here;
if (mostly_zeros_p (value))
&& bitsize < (HOST_WIDE_INT) GET_MODE_BITSIZE (GET_MODE (temp))
&& TREE_CODE (TREE_TYPE (exp)) == RECORD_TYPE)
temp = expand_shift (RSHIFT_EXPR, GET_MODE (temp), temp,
- size_int (GET_MODE_BITSIZE (GET_MODE (temp))
- - bitsize),
+ GET_MODE_BITSIZE (GET_MODE (temp)) - bitsize,
NULL_RTX, 1);
/* Unless MODE is VOIDmode or BLKmode, convert TEMP to
/* An operation in what may be a bit-field type needs the
result to be reduced to the precision of the bit-field type,
which is narrower than that of the type's mode. */
- reduce_bit_field = (TREE_CODE (type) == INTEGER_TYPE
+ reduce_bit_field = (INTEGRAL_TYPE_P (type)
&& GET_MODE_PRECISION (mode) > TYPE_PRECISION (type));
if (reduce_bit_field && modifier == EXPAND_STACK_PARM)
target = 0;
op0 = expand_expr (treeop0, subtarget,
VOIDmode, EXPAND_NORMAL);
- temp = expand_shift (code, mode, op0, treeop1, target,
- unsignedp);
+ temp = expand_variable_shift (code, mode, op0, treeop1, target,
+ unsignedp);
if (code == LSHIFT_EXPR)
temp = REDUCE_BIT_FIELD (temp);
return temp;
op1 = gen_label_rtx ();
jumpifnot_1 (code, treeop0, treeop1, op1, -1);
- emit_move_insn (target, const1_rtx);
+ if (TYPE_PRECISION (type) == 1 && !TYPE_UNSIGNED (type))
+ emit_move_insn (target, constm1_rtx);
+ else
+ emit_move_insn (target, const1_rtx);
emit_label (op1);
return target;
result to be reduced to the precision of the bit-field type,
which is narrower than that of the type's mode. */
reduce_bit_field = (!ignore
- && TREE_CODE (type) == INTEGER_TYPE
+ && INTEGRAL_TYPE_P (type)
&& GET_MODE_PRECISION (mode) > TYPE_PRECISION (type));
/* If we are going to ignore this result, we need only do something
}
else
{
- tree count
- = build_int_cst (NULL_TREE,
- GET_MODE_BITSIZE (imode) - bitsize);
+ int count = GET_MODE_BITSIZE (imode) - bitsize;
op0 = expand_shift (LSHIFT_EXPR, imode, op0, count,
target, 0);
&& GET_MODE_CLASS (GET_MODE (op0)) == MODE_INT
&& bitsize < (HOST_WIDE_INT) GET_MODE_BITSIZE (GET_MODE (op0)))
op0 = expand_shift (LSHIFT_EXPR, GET_MODE (op0), op0,
- size_int (GET_MODE_BITSIZE (GET_MODE (op0))
- - bitsize),
- op0, 1);
+ GET_MODE_BITSIZE (GET_MODE (op0))
+ - bitsize, op0, 1);
/* If the result type is BLKmode, store the data into a temporary
of the appropriate type, but with the mode corresponding to the
}
else
{
- tree count = build_int_cst (NULL_TREE,
- GET_MODE_BITSIZE (GET_MODE (exp)) - prec);
- exp = expand_shift (LSHIFT_EXPR, GET_MODE (exp), exp, count, target, 0);
- return expand_shift (RSHIFT_EXPR, GET_MODE (exp), exp, count, target, 0);
+ int count = GET_MODE_BITSIZE (GET_MODE (exp)) - prec;
+ exp = expand_shift (LSHIFT_EXPR, GET_MODE (exp),
+ exp, count, target, 0);
+ return expand_shift (RSHIFT_EXPR, GET_MODE (exp),
+ exp, count, target, 0);
}
}
\f
if ((code == NE || code == EQ)
&& TREE_CODE (arg0) == BIT_AND_EXPR && integer_zerop (arg1)
- && integer_pow2p (TREE_OPERAND (arg0, 1)))
+ && integer_pow2p (TREE_OPERAND (arg0, 1))
+ && (TYPE_PRECISION (ops->type) != 1 || TYPE_UNSIGNED (ops->type)))
{
tree type = lang_hooks.types.type_for_mode (mode, unsignedp);
return expand_expr (fold_single_bit_test (loc,
/* Try a cstore if possible. */
return emit_store_flag_force (target, code, op0, op1,
- operand_mode, unsignedp, 1);
+ operand_mode, unsignedp,
+ (TYPE_PRECISION (ops->type) == 1
+ && !TYPE_UNSIGNED (ops->type)) ? -1 : 1);
}
\f
tree decl, type;
char *name;
- switch (targetm.except_unwind_info (&global_options))
+ switch (targetm_common.except_unwind_info (&global_options))
{
case UI_NONE:
return NULL;
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