On Thu, Apr 25, 2013 at 12:31 PM, Graham Stott
<graham.st...@btinternet.com> wrote:
> All,
>
> The struture init_expmed_rtl defined in expmed.c has many fields which are
> totally unused
> this patch removes them.
>
> Bootstraped x86_64 all langauges
>
Ok.
Thanks,
Richard.
> Graham
>
> gcc/ChangeLog
> * expmed.c: (init_expmed_rtl) Remove unused fields reg_fld, plus_fld,
> mult_fld, sdiv_fld1, udiv_fld1,
> sdiv_32_fld1, smod_32_fld1, wide_mult_fld1, wide_lshr_fld1, shift_fld1,
> shift_mult_fld1 shift_add_fld1,
> shift_sub0_fld1, shift_sub1_fld1.
>
> Index: gcc/expmed.c
> ===================================================================
> --- gcc/expmed.c (revision 198200)
> +++ gcc/expmed.c (working copy)
> @@ -69,22 +69,22 @@
>
> struct init_expmed_rtl
> {
> - struct rtx_def reg; rtunion reg_fld[2];
> - struct rtx_def plus; rtunion plus_fld1;
> + struct rtx_def reg;
> + struct rtx_def plus;
> struct rtx_def neg;
> - struct rtx_def mult; rtunion mult_fld1;
> - struct rtx_def sdiv; rtunion sdiv_fld1;
> - struct rtx_def udiv; rtunion udiv_fld1;
> - struct rtx_def sdiv_32; rtunion sdiv_32_fld1;
> - struct rtx_def smod_32; rtunion smod_32_fld1;
> - struct rtx_def wide_mult; rtunion wide_mult_fld1;
> - struct rtx_def wide_lshr; rtunion wide_lshr_fld1;
> + struct rtx_def mult;
> + struct rtx_def sdiv;
> + struct rtx_def udiv;
> + struct rtx_def sdiv_32;
> + struct rtx_def smod_32;
> + struct rtx_def wide_mult;
> + struct rtx_def wide_lshr;
> struct rtx_def wide_trunc;
> - struct rtx_def shift; rtunion shift_fld1;
> - struct rtx_def shift_mult; rtunion shift_mult_fld1;
> - struct rtx_def shift_add; rtunion shift_add_fld1;
> - struct rtx_def shift_sub0; rtunion shift_sub0_fld1;
> - struct rtx_def shift_sub1; rtunion shift_sub1_fld1;
> + struct rtx_def shift;
> + struct rtx_def shift_mult;
> + struct rtx_def shift_add;
> + struct rtx_def shift_sub0;
> + struct rtx_def shift_sub1;
> struct rtx_def zext;
> struct rtx_def trunc;
>
