From: Jakub Jelinek Date: Wed, 20 Mar 2024 15:59:32 +0000 (+0100) Subject: ft32: Fix up ft32_setup_incoming_varargs [PR114175] X-Git-Tag: releases/gcc-13.3.0~266 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2565fbb722f9ea9a990286b72ae1a95145af910;p=thirdparty%2Fgcc.git ft32: Fix up ft32_setup_incoming_varargs [PR114175] Like for x86-64, alpha or rs6000, ft32 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/ft32/ft32.cc (ft32_setup_incoming_varargs): Only skip function arg advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. (cherry picked from commit 22612a8b5e0853c530f98fc7c0d6f6812b36518d) --- diff --git a/gcc/config/ft32/ft32.cc b/gcc/config/ft32/ft32.cc index 806ab769f795..ba92460f7be9 100644 --- a/gcc/config/ft32/ft32.cc +++ b/gcc/config/ft32/ft32.cc @@ -635,9 +635,10 @@ ft32_setup_incoming_varargs (cumulative_args_t cum_v, { CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v); int named_size = 0; - if (!TYPE_NO_NAMED_ARGS_STDARG_P (TREE_TYPE (current_function_decl))) - named_size = - GET_MODE_SIZE (SImode) * (*cum - FT32_R0) + GET_MODE_SIZE (arg.mode); + if (!TYPE_NO_NAMED_ARGS_STDARG_P (TREE_TYPE (current_function_decl)) + || arg.type != NULL_TREE) + named_size + = GET_MODE_SIZE (SImode) * (*cum - FT32_R0) + GET_MODE_SIZE (arg.mode); if (named_size < 24) *pretend_size = 24 - named_size;