Re: [PATCH 1/3] VAX: Remove unused register allocation from QMATH DImode add/sub handler

[Jeff Law via Gcc-patches]

On 12/11/20 1:47 PM, Maciej W. Rozycki wrote:
> An allocation is made for a temporary register, however it is unneeded, 
> as actually explained in the comment preceding the conditional block in 
> question, and consequently never used, so remove it.  The `temp' rtx is 
> already used elsewhere in the function, which is possibly why this dead 
> assignment has not been warned about.
>
>       gcc/
>       * config/vax/vax.c (vax_expand_addsub_di_operands): Remove 
>       unused register allocation.
OK
jeff