On Mon, Jun 13, 2016 at 10:38:22AM +0200, Andreas Krebbel wrote:
> Committed to GCC 5 and mainline branches.
What about gcc-6-branch? It also has MAX_ARGS 5, and case for arity 6.
> gcc/ChangeLog:
>
> 2016-06-13 Andreas Krebbel <kreb...@linux.vnet.ibm.com>
>
> PR target/71379
> * config/s390/s390.c (s390_expand_builtin): Increase MAX_ARGS by
> one.
> ---
> gcc/config/s390/s390.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
> index 48b8222..ee0187c 100644
> --- a/gcc/config/s390/s390.c
> +++ b/gcc/config/s390/s390.c
> @@ -791,7 +791,7 @@ s390_expand_builtin (tree exp, rtx target, rtx subtarget
> ATTRIBUTE_UNUSED,
> machine_mode mode ATTRIBUTE_UNUSED,
> int ignore ATTRIBUTE_UNUSED)
> {
> -#define MAX_ARGS 5
> +#define MAX_ARGS 6
>
> tree fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0);
> unsigned int fcode = DECL_FUNCTION_CODE (fndecl);
> --
> 1.9.1
Jakub
