I was hoping some FE people can check that. OTOH, your change looks
fine. Pls go ahead and we should know if it causes any problem
Sun
On Tue, Feb 1, 2011 at 3:30 PM, Agarwal, Ajit <ajit.agar...@amd.com> wrote:
> Hello All:
>
>
>
> Could you please review the changes to fix bug ID 722.
>
>
>
> Can gatekeeper approve this patch.
>
>
>
> Following file is modified.
>
>
>
> Osprey/wgen/wgen_expr.cxx
>
>
>
> Above file is modified to restrict the generation of CVT for vector type
> conversion. CVT between vector types
>
> Is not needed.
>
>
>
> Index: osprey/wgen/wgen_expr.cxx
>
> ===================================================================
>
> --- osprey/wgen/wgen_expr.cxx (revision 3470)
>
> +++ osprey/wgen/wgen_expr.cxx (working copy)
>
> @@ -6574,7 +6574,14 @@
>
> }
>
> }
>
> else {
>
> - if (mtyp != WN_rtype(wn))
>
> + if (mtyp != WN_rtype(wn))
>
> +#ifdef TARG_X8664
>
> + if (MTYPE_is_vector(mtyp) && MTYPE_is_vector(WN_rtype(wn)) &&
>
> + MTYPE_is_mmx_vector(mtyp) ==
> MTYPE_is_mmx_vector(WN_rtype(wn))) {
>
> + // CVT between vector types not needed
>
> + }
>
> + else
>
> +#endif
>
> wn = WN_Cvt(WN_rtype(wn), mtyp, wn);
>
> }
>
> }
>
>
>
> Thanks & Regards
>
> Ajit
>
> (open source compiler AMD Bangalore)
>
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