https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91756
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2019-09-13
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It works fine on x86_64-linux with {,-m32} but fails with
-fno-use-linker-plugin.
This causes the global vars to not resolve to constants. With -fno-tree-vrp
it passes because DOM optimizes the bptr2->a[ij].bar load. FRE misses this
for some reason, I'll investigate why.
