https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790
--- Comment #7 from Matthias Schiffer ---
(In reply to YunQiang Su from comment #6)
> The attached patch cannot work now.
>
> It is not correct, and it happened work due to good luck that the same
> register was allocated for these 2 instruction
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790
--- Comment #10 from Matthias Schiffer ---
(In reply to YunQiang Su from comment #8)
> Ohh, In fact we should use $28 if TARGET_USE_GOT.
>
> Can you help to test this patch?
>
> ```
> diff --git a/gcc/config/mips/mips.cc b/gcc/config/mips/mips.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790
--- Comment #13 from Matthias Schiffer ---
I don't think the register used matters - changing it may hide the bug in
specific instances, but it does not fix the root cause.
I've now built a simpler reproducer which still seems to exhibit the sa
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790
--- Comment #17 from Matthias Schiffer ---
I have now verified replacing Felix's patch with your new patch in the OpenWrt
toolchain (currently based on GCC 13.3) results in correct compilation, while a
GCC 13.3 without these patches applied exhib
