https://jasper-aa64.github.io/tags/floating-point/Recent content in Floating-Point on JasperHugoen-usThu, 15 Oct 2026 00:00:00 +0000https://jasper-aa64.github.io/posts/strength-reduction-arithmetic/Thu, 15 Oct 2026 00:00:00 +0000https://jasper-aa64.github.io/posts/strength-reduction-arithmetic/The compiler only makes rewrites it can prove don’t change the result, and it does constant multiplies and divides better than you. What’s left for you is where it lacks information or where the rewrite changes the result: run-time divisors, signs, floating point. Integer prices are exact and fast.