static tree sh_build_builtin_va_list (void);
static void sh_va_start (tree, rtx);
static tree sh_gimplify_va_arg_expr (tree, tree, gimple_seq *, gimple_seq *);
+static enum machine_mode sh_promote_function_mode (const_tree type,
+ enum machine_mode,
+ int *punsignedp,
+ const_tree funtype,
+ int for_return);
static bool sh_pass_by_reference (CUMULATIVE_ARGS *, enum machine_mode,
const_tree, bool);
static bool sh_callee_copies (CUMULATIVE_ARGS *, enum machine_mode,
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES sh_promote_prototypes
-#undef TARGET_PROMOTE_FUNCTION_ARGS
-#define TARGET_PROMOTE_FUNCTION_ARGS sh_promote_function_mode
+#undef TARGET_PROMOTE_FUNCTION_MODE
+#define TARGET_PROMOTE_FUNCTION_MODE sh_promote_function_mode
#undef TARGET_STRUCT_VALUE_RTX
#define TARGET_STRUCT_VALUE_RTX sh_struct_value_rtx
flag_schedule_insns = 0;
}
+ /* Unwinding with -freorder-blocks-and-partition does not work on this
+ architecture, because it requires far jumps to label crossing between
+ hot/cold sections which are rejected on this architecture. */
+ if (flag_reorder_blocks_and_partition)
+ {
+ if (flag_exceptions)
+ {
+ inform (input_location,
+ "-freorder-blocks-and-partition does not work with "
+ "exceptions on this architecture");
+ flag_reorder_blocks_and_partition = 0;
+ flag_reorder_blocks = 1;
+ }
+ else if (flag_unwind_tables)
+ {
+ inform (input_location,
+ "-freorder-blocks-and-partition does not support unwind "
+ "info on this architecture");
+ flag_reorder_blocks_and_partition = 0;
+ flag_reorder_blocks = 1;
+ }
+ }
+
if (align_loops == 0)
align_loops = 1 << (TARGET_SH5 ? 3 : 2);
if (align_jumps == 0)
DBX_REGISTER_NUMBER (regno))));
}
-enum machine_mode
+static enum machine_mode
sh_promote_function_mode (const_tree type, enum machine_mode mode,
- int *punsignedp, const_tree funtype, int for_return)
+ int *punsignedp, const_tree funtype,
+ int for_return ATTRIBUTE_UNUSED)
{
if (sh_promote_prototypes (funtype))
- return promote_mode (type, machine_mode, punsignedp);
+ return promote_mode (type, mode, punsignedp);
else
return mode;
}