[Bug tree-optimization/64277] [4.9/5.0 Regression] Incorrect warning "array subscript is above array bounds"

[aivchenk at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64277

--- Comment #3 from Alexander Ivchenko <aivchenk at gmail dot com> ---
You need to specify "-mssse3" (not "-msse3"). Warning about array bounds is not
correct, because gcc does not know how this function is being called.