From: Jakub Jelinek Date: Wed, 20 Mar 2024 15:59:21 +0000 (+0100) Subject: epiphany: Fix up epiphany_setup_incoming_varargs [PR114175] X-Git-Tag: basepoints/gcc-15~565 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b089ceb365e5132e4b2a8acfb18127bbee2d0d00;p=thirdparty%2Fgcc.git epiphany: Fix up epiphany_setup_incoming_varargs [PR114175] Like for x86-64, alpha or rs6000, epiphany seems to be affected too. Just visually checked differences in c23-stdarg-9.c assembly in a cross without/with the patch, committed to trunk. 2024-03-20 Jakub Jelinek PR target/114175 * config/epiphany/epiphany.cc (epiphany_setup_incoming_varargs): Only skip function arg advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. --- diff --git a/gcc/config/epiphany/epiphany.cc b/gcc/config/epiphany/epiphany.cc index d6c057f1685b..79254c202542 100644 --- a/gcc/config/epiphany/epiphany.cc +++ b/gcc/config/epiphany/epiphany.cc @@ -728,7 +728,8 @@ epiphany_setup_incoming_varargs (cumulative_args_t cum, gcc_assert (arg.mode != BLKmode); next_cum = *get_cumulative_args (cum); - if (!TYPE_NO_NAMED_ARGS_STDARG_P (TREE_TYPE (current_function_decl))) + if (!TYPE_NO_NAMED_ARGS_STDARG_P (TREE_TYPE (current_function_decl)) + || arg.type != NULL_TREE) next_cum = (ROUND_ADVANCE_CUM (next_cum, arg.mode, arg.type) + ROUND_ADVANCE_ARG (arg.mode, arg.type)); first_anon_arg = next_cum;