On Fri, Jul 11, 2014 at 6:41 PM, Gaius Mulley
wrote:
>
>
> Hello,
>
> I've been looking through tree-ssa-loop-im.c (while hunting down a bug
> in the modula-2 front end) and found a curiosity in
> gcc/tree-ssa-loop-im.c.
>
> It seems that there is dead code in function determine_max_movement
> as
Gaius Mulley writes:
> Hello,
>
> I've been looking through tree-ssa-loop-im.c (while hunting down a bug
> in the modula-2 front end) and found a curiosity in
> gcc/tree-ssa-loop-im.c.
>
> It seems that there is dead code in function determine_max_movement
> as mem_ref_in_stmt can never return NU