Re: [PATCH 2/6] [i386] Remove ix86_frame::outlined_save_offset

[Uros Bizjak <ubizjak@gmail.com>]

On Mon, Jul 31, 2017 at 1:24 PM, Daniel Santos <daniel.santos@pobox.com> wrote:
> This value was used in an earlier incarnation of the
> -mcall-ms2sysv-xlogues patch set but is now set and never read.  The
> value of ix86_frame::sse_reg_save_offset serves the same purpose.

OK as obvious patch.

Thanks,
Uros.

> Signed-off-by: Daniel Santos <daniel.santos@pobox.com>
> ---
>  gcc/config/i386/i386.c | 1 -
>  gcc/config/i386/i386.h | 4 +---
>  2 files changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index 690631dfe43..47c5608c3cd 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -12966,7 +12966,6 @@ ix86_compute_frame_layout (void)
>
>        offset += xlogue.get_stack_space_used ();
>        gcc_assert (!(offset & 0xf));
> -      frame->outlined_save_offset = offset;
>      }
>
>    /* Align and set SSE register save area.  */
> diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
> index ce5bb7f6677..1648bdf1556 100644
> --- a/gcc/config/i386/i386.h
> +++ b/gcc/config/i386/i386.h
> @@ -2477,8 +2477,7 @@ enum avx_u128_state
>                         <- end of stub-saved/restored regs
>       [padding1]
>     ]
> -                                       <- outlined_save_offset
> -                                       <- sse_regs_save_offset
> +                                       <- sse_reg_save_offset
>     [padding2]
>                        |                <- FRAME_POINTER
>     [va_arg registers]  |
> @@ -2504,7 +2503,6 @@ struct GTY(()) ix86_frame
>    HOST_WIDE_INT reg_save_offset;
>    HOST_WIDE_INT stack_realign_allocate_offset;
>    HOST_WIDE_INT stack_realign_offset;
> -  HOST_WIDE_INT outlined_save_offset;
>    HOST_WIDE_INT sse_reg_save_offset;
>
>    /* When save_regs_using_mov is set, emit prologue using
> --
> 2.13.3
>