On Wed, Feb 14, 2024 at 5:33 AM H.J. Lu wrote:
>
> Since push2/pop2 requires 16-byte stack alignment, don't generate them
> if the incoming stack isn't 16-byte aligned.
Ok.
>
> gcc/
>
> PR target/113912
> * config/i386/i386.cc (ix86_can_use_push2pop2): New.
>
Since push2/pop2 requires 16-byte stack alignment, don't generate them
if the incoming stack isn't 16-byte aligned.
gcc/
PR target/113912
* config/i386/i386.cc (ix86_can_use_push2pop2): New.
(ix86_pro_and_epilogue_can_use_push2pop2): Use it.
(ix86_emit_save_regs):
