[Bug tree-optimization/64746] Loop with nested load/stores is not vectorized using aggressive if-conversion.

[ysrumyan at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64746

--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> ---
Created attachment 34548
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34548&action=edit
test-case to reproduce.

Need to compile this test on x86 with option
  -O3 -fopenmp -march=core-avx2