https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97063
--- Comment #4 from anlauf at gcc dot gnu.org ---
Having looked at the tree-dump, I am not sure if it is a FE or a library issue.
I appears that the negative stride miscalculates the base or offset of
the array probably by one:
program p
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97063
Jerry DeLisle changed:
What|Removed |Added
CC||jvdelisle at charter dot net
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97063
--- Comment #2 from anlauf at gcc dot gnu.org ---
Interestingly, the bug "disappears" if frontend optimization is enabled
(-ffrontend-optimize), thus at all optimizations that enable it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97063
anlauf at gcc dot gnu.org changed:
What|Removed |Added
Known to fail||10.2.1, 11.0, 7.4.1, 8.4.1,
