[PATCH v2 01/31] PR target/58901: reload: Handle SUBREG of MEM with a mode-dependent address

Maciej W. Rozycki macro@linux-mips.org
Fri Nov 27 03:51:15 GMT 2020


On Thu, 26 Nov 2020, Maciej W. Rozycki wrote:

> > > 	PR target/58901
> > > 	* reload.c (push_reload): Also reload the inner expression of a
> > > 	SUBREG for pseudos associated with a mode-dependent memory
> > > 	reference.
> > > 	(find_reloads): Force a reload likewise.
> > 
> > Thanks for pursuing this.  Although the duplication is unfortunate, I think 
> > that this version is more in line with the existing processing so I would go 
> > for it.  You probably need a formal ack from Ulrich(?) or Jeff though.
> 
>  This has completed verification now with good results.
> 
>  OK to apply then?  That would let the whole series through once it's gone 
> through final verification (now ongoing; ETC: Mon, Nov 30th).

 FAOD verification included bootstraps with native `powerpc64le-linux-gnu' 
and `x86_64-linux-gnu' systems, a cross-build of a `vax-netbsdelf' target 
compiler with a `powerpc64le-linux-gnu' build/host system, and then full 
regression-testing of all the components built across the three setups.

  Maciej


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