[Bug middle-end/116815] Make better use of overflow flags in codegen of min/max(a, add/sub(a, b))

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116815

--- Comment #5 from Uroš Bizjak <ubizjak at gmail dot com> ---
Created attachment 62666
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62666&action=edit
x86 patch in testing