diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2024-03-20 16:59:21 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2024-03-20 16:59:21 +0100 |
| commit | b089ceb365e5132e4b2a8acfb18127bbee2d0d00 (patch) | |
| tree | cde5e403b1097a67a28d62efaee39c18a1c1bc5a | |
| parent | 68eca9b6aefeb40bdd4c55e42528cb32d1e2935b (diff) | |
| download | gcc-b089ceb365e5132e4b2a8acfb18127bbee2d0d00.zip gcc-b089ceb365e5132e4b2a8acfb18127bbee2d0d00.tar.gz gcc-b089ceb365e5132e4b2a8acfb18127bbee2d0d00.tar.bz2 | |
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 <jakub@redhat.com>
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.
| -rw-r--r-- | gcc/config/epiphany/epiphany.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/config/epiphany/epiphany.cc b/gcc/config/epiphany/epiphany.cc index d6c057f..79254c2 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; |