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Name: (-x) u<= x --> x s<= 0 %neg_x = sub nsw i8 0, %x ; %x must not be INT_MIN %r = icmp ule i8 %neg_x, %x => %r = icmp sle i8 %x, 0 https://rise4fun.com/Alive/V22 https://bugs.llvm.org/show_bug.cgi?id=39480
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