static inline int
local_symbolic_operand_1 (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
#line 442 "../.././gcc/config/i386/predicates.md"
{
if (GET_CODE (op) == CONST
&& GET_CODE (XEXP (op, 0)) == PLUS
&& CONST_INT_P (XEXP (XEXP (op, 0), 1)))
op = XEXP (XEXP (op, 0), 0);
if (GET_CODE (op) == LABEL_REF)
return 1;
if (GET_CODE (op) != SYMBOL_REF)
return 0;
if (SYMBOL_REF_TLS_MODEL (op) != 0)
return 0;
if (SYMBOL_REF_LOCAL_P (op))
return 1;
/* There is, however, a not insubstantial body of code in the rest of
the compiler that assumes it can just stick the results of
ASM_GENERATE_INTERNAL_LABEL in a symbol_ref and have done. */
/* ??? This is a hack. Should update the body of the compiler to
always create a DECL an invoke targetm.encode_section_info. */
if (strncmp (XSTR (op, 0), internal_label_prefix,
internal_label_prefix_len) == 0)
return 1;
return 0;
}
static int
indirectable_constant_address_p (rtx x)
{
if (!CONSTANT_ADDRESS_P (x))
return 0;
if (GET_CODE (x) == CONST && GET_CODE (XEXP ((x), 0)) == PLUS)
x = XEXP (XEXP (x, 0), 0);
if (GET_CODE (x) == SYMBOL_REF && !SYMBOL_REF_LOCAL_P (x))
return 0;
return 1;
}
/* Return true if SYM_REF can be used without an indirection. */
static int
machopic_symbol_defined_p (rtx sym_ref)
{
if (SYMBOL_REF_FLAGS (sym_ref) & MACHO_SYMBOL_FLAG_DEFINED)
return true;
/* If a symbol references local and is not an extern to this
file, then the symbol might be able to declared as defined. */
if (SYMBOL_REF_LOCAL_P (sym_ref) && ! SYMBOL_REF_EXTERNAL_P (sym_ref))
{
/* If the symbol references a variable and the variable is a
common symbol, then this symbol is not defined. */
if (SYMBOL_REF_FLAGS (sym_ref) & MACHO_SYMBOL_FLAG_VARIABLE)
{
tree decl = SYMBOL_REF_DECL (sym_ref);
if (!decl)
return true;
if (DECL_COMMON (decl))
return false;
}
return true;
}
return false;
}
