llvm-project

79a72c47 - [AArch64] Consider negated powers of 2 when calculating throughput cost (#143013)

[AArch64] Consider negated powers of 2 when calculating throughput cost (#143013) Negated powers of 2 have similar or (exact in the case of remainder) codegen with lowering sdiv. In the case of sdiv, it just negates the result in the end anyway, so nothing dissimilar at all.