split_constant_offset (poffset, &poffset, &off1);
off0 = size_binop (PLUS_EXPR, off0, off1);
if (POINTER_TYPE_P (TREE_TYPE (base)))
- base = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (base),
- base, fold_convert (sizetype, poffset));
+ base = fold_build_pointer_plus (base, poffset);
else
base = fold_build2 (PLUS_EXPR, TREE_TYPE (base), base,
fold_convert (TREE_TYPE (base), poffset));
max_stmt_executions_tree (struct loop *loop)
{
double_int nit;
- tree type;
if (!max_stmt_executions (loop, true, &nit))
return chrec_dont_know;
- type = lang_hooks.types.type_for_size (INT_TYPE_SIZE, true);
- if (!double_int_fits_to_tree_p (type, nit))
+ if (!double_int_fits_to_tree_p (unsigned_type_node, nit))
return chrec_dont_know;
- return double_int_to_tree (type, nit);
+ return double_int_to_tree (unsigned_type_node, nit);
}
/* Analyze a SIV (Single Index Variable) subscript where CHREC_A is a
ref->pos = op1;
ref->is_read = true;
}
-
- if (DECL_P (*op0)
- || (REFERENCE_CLASS_P (*op0) && get_base_address (*op0)))
- {
- ref = VEC_safe_push (data_ref_loc, heap, *references, NULL);
- ref->pos = op0;
- ref->is_read = false;
- }
}
else if (stmt_code == GIMPLE_CALL)
{
- unsigned i, n = gimple_call_num_args (stmt);
+ unsigned i, n;
+ op0 = gimple_call_lhs_ptr (stmt);
+ n = gimple_call_num_args (stmt);
for (i = 0; i < n; i++)
{
- op0 = gimple_call_arg_ptr (stmt, i);
+ op1 = gimple_call_arg_ptr (stmt, i);
- if (DECL_P (*op0)
- || (REFERENCE_CLASS_P (*op0) && get_base_address (*op0)))
+ if (DECL_P (*op1)
+ || (REFERENCE_CLASS_P (*op1) && get_base_address (*op1)))
{
ref = VEC_safe_push (data_ref_loc, heap, *references, NULL);
- ref->pos = op0;
+ ref->pos = op1;
ref->is_read = true;
}
}
}
+ else
+ return clobbers_memory;
+ if (*op0
+ && (DECL_P (*op0)
+ || (REFERENCE_CLASS_P (*op0) && get_base_address (*op0))))
+ {
+ ref = VEC_safe_push (data_ref_loc, heap, *references, NULL);
+ ref->pos = op0;
+ ref->is_read = false;
+ }
return clobbers_memory;
}