[Bug c/63213] -Warray-bounds false positive with -O3

[oliverst at online dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63213

--- Comment #1 from Oliver Stoeneberg <oliverst at online dot de> ---
Created attachment 33463
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33463&action=edit
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