[PATCH] Dump function on internal errors

[Andi Kleen]

On Mon, May 29, 2017 at 07:15:33PM +0300, Alexander Monakov wrote:
> Hi,
> 
> On Wed, 24 May 2017, Richard Biener wrote:
> > current_pass might be NULL so you better do set_internal_error_hook when
> > we start executing passes (I detest global singletons to do such stuff anyway).
> 
> I think there are other problems in this patch, dump_function_to_file won't work
> after transition to RTL (it only handles GIMPLE).  It's much better to just use
> existing dump routine in passes.c and use the existing diagnostic callbacks.

Your patch looks good to me.

Thanks,
-Andi