[Bug target/67032] Geode optimizations incorrectly return -NaN

[joshkel at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67032

--- Comment #3 from Josh Kelley <joshkel at gmail dot com> ---
Created attachment 36073
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36073&action=edit
Preprocessed main.cpp from test case