Re: [PATCH] Avoid zext/sext directly from hard registers during expansion (PR rtl-optimization/53942)

[Richard Henderson]

On 07/17/2012 02:50 AM, Jakub Jelinek wrote:
> 2012-07-17  Jakub Jelinek  <ja...@redhat.com>
> 
>       PR rtl-optimization/53942
>       * function.c (assign_parm_setup_reg): Avoid zero/sign extension
>       directly from likely spilled non-fixed hard registers, move them
>       to pseudo first.
> 
>       * gcc.dg/pr53942.c: New test.


Ok.


r~