[PATCH] adjust object size computation for union accesses and PHIs (PR 92765)

[Jeff Law]

On Wed, 2020-02-05 at 16:57 -0700, Martin Sebor wrote:
> 
> It passes thanks to the TREE_CODE (arg) == PARM_DECL test added
> in the patch to get_range_strlen (the test was missing before
> and so while it handled ordinary objects (local or global) it
> unnecessarily excluded function arguments.
Oh yea, duh.  I recall noting you added the PARM_DECL handling and
thinking it might allow us to salvage some of the tests.  THen promptly
forgot.

jeff
>