Issue 146648
Summary IR after optimization increases of code instructions
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Reporter r00t0s
    The code before optimization is more shorter than after optimization, when I use -O1 code looks correct, but when I use -O2 -O3 looks so bad, for example GCC don't have this problem

Example: -O1
https://godbolt.org/z/9nq3hd8ve

After use -O2 or -O3
https://godbolt.org/z/xYeKzveze
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