On Wed, 2022-04-06 at 16:34 +0200, Jakub Jelinek wrote:
> On Wed, Apr 06, 2022 at 09:44:33PM +0800, Xi Ruoyao wrote:
> > @@ -6527,6 +6554,27 @@ mips_function_value_1 (const_tree valtype,
> > const_tree fn_decl_or_type,
> > if (has_cxx_zero_width_bf)
> > use_fpr = 0;
> >
> > +
On Wed, Apr 06, 2022 at 09:44:33PM +0800, Xi Ruoyao wrote:
> @@ -6527,6 +6554,27 @@ mips_function_value_1 (const_tree valtype, const_tree
> fn_decl_or_type,
>if (has_cxx_zero_width_bf)
> use_fpr = 0;
>
> + if (TARGET_HARD_FLOAT
> + && warn_psabi
> + && use_fpr !=
v2: Add psABI warning and test.
--
This fixes tmpdir-g++.dg-struct-layout-1/{t032,t059} failure. Clang++
also ignores C++17 empty bases in return values.
gcc/
* config/mips/mips.cc (mips_fpr_return_fields): Ignore
cxx17_empty_base_field_p fields and set an indicator.
