Post #1990995

This is great: https://blog.trailofbits.com/2025/11/25/constant-time-support-lands-in-llvm-protecting-cryptographic-code-at-the-compiler-level/ LLVM 22 (and presumably all the subsequent versions) now have a constant time select intrinsic to enable cryptography algorithms to tell the compiler exactly what they need (i.e., evaluate both sides of a conditional expression then select the one you want), replacing gross bit hacking expressions that newer optimizers would unravel.