Re: [PATCH][IRA,LRA] Fix PR87466, all pseudos live across setjmp are spilled

[Segher Boessenkool]

Hi Peter,

On Tue, Oct 02, 2018 at 11:42:19AM -0500, Peter Bergner wrote:
> +/* The default implementation of TARGET_SETJMP_PRESERVES_NONVOLATILE_REGS_P. 
>  */
> +
> +bool
> +default_setjmp_preserves_nonvolatile_regs_p (void)
> +{
> +  return false;
> +}

You can just use hook_bool_void_false for this (and hook_bool_void_true
for e.g. the rs6000 implementation).


Segher