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| author | Jakub Jelinek <jakub@redhat.com> | 2024-03-20 16:59:43 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2024-03-20 16:59:43 +0100 |
| commit | 921eb457c5b105bcd84eaeac22067e9b03d5b9d1 (patch) | |
| tree | 587a90014202c99c6f34de9613118aacc48c601d | |
| parent | 22612a8b5e0853c530f98fc7c0d6f6812b36518d (diff) | |
| download | gcc-921eb457c5b105bcd84eaeac22067e9b03d5b9d1.zip gcc-921eb457c5b105bcd84eaeac22067e9b03d5b9d1.tar.gz gcc-921eb457c5b105bcd84eaeac22067e9b03d5b9d1.tar.bz2 | |
m32r: Fix up m32r_setup_incoming_varargs [PR114175]
Like for x86-64, alpha or rs6000, m32r 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/m32r/m32r.cc (m32r_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/m32r/m32r.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/config/m32r/m32r.cc b/gcc/config/m32r/m32r.cc index 65f74db..c45a7d6 100644 --- a/gcc/config/m32r/m32r.cc +++ b/gcc/config/m32r/m32r.cc @@ -1287,7 +1287,8 @@ m32r_setup_incoming_varargs (cumulative_args_t cum, if (!TYPE_NO_NAMED_ARGS_STDARG_P (TREE_TYPE (current_function_decl))) gcc_assert (arg.mode != BLKmode); - 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) first_anon_arg = (ROUND_ADVANCE_CUM (*get_cumulative_args (cum), arg.mode, arg.type) + ROUND_ADVANCE_ARG (arg.mode, arg.type)); |