[PATCH] Fix c/69643, named address space wrong-code

[Richard Biener]

On February 3, 2016 7:03:54 AM GMT+01:00, Richard Henderson <rth@redhat.com> wrote:
>In gimple_fold_indirect_ref, we STRIP_NOPS, find the ADDR_EXPR, and
>fold 
>everything away.
>
>I can't imagine it ever being correct to drop an address space change
>between 
>pointers, so I've modified tree_nop_conversion_p.  Anything else seems
>to 
>require more checks every places we use STRIP_NOPS.
>
>Ok?

I wasn't aware that STRIP_NOPS strips ADDR_SPACE_CONVERT_EXPR.

Isn't this maybe failing to use that (unable to look at the attachment from my phone).

Richard.

>
>r~