[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894

--- Comment #6 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
(In reply to seurer from comment #5)
> The problem appears to be in compiling hmmio.c.  If I compile everything
> else with a compiler built from r248447 and hmmio.c from a compiler built
> with r248446 then the 456.hmmer test works.
> 
> (this is on powerpc64 LE)

Is there a meaningful difference in the tree dumps?