[Bug rtl-optimization/69195] [4.9/5/6 Regression] gcc.dg/torture/pr44913.c FAILs with -O3 -fno-dce -fno-forward-propagate

[amodra at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195

--- Comment #15 from Alan Modra <amodra at gmail dot com> ---
Blah, that last patch segfaults all over the place.