On 02/25/2014 09:02 AM, Alex Velenko wrote:
> +(define_expand "aarch64_reinterpretdf<mode>"
> + [(match_operand:DF 0 "register_operand" "")
> + (match_operand:VD_RE 1 "register_operand" "")]
> + "TARGET_SIMD"
> +{
> + aarch64_simd_reinterpret (operands[0], operands[1]);
> + DONE;
> +})I believe you want to implement these in aarch64_fold_builtin to fold to a VIEW_CONVERT_EXPR. No sense in leaving these opaque until rtl expansion. r~
