opened
gnzlbg
username_0
Right now the feature flag `bmi2` must be explicitly passed to the library to enable the BMI2.0 instruction set. It would be better to enable this depending on the architecture.

Blocked on https://github.com/rust-lang/rust/issues/30462 .
Enable/disable bit manipulation instruction sets based on the architecture instead of with a feature flag
issue
created
gnzlbg
username_0
Blocked on https://github.com/rust-lang/rust/pull/34397 which would allow using `-C target-feature=...` or letting `llc` detect it based on the target architecture.
comment
closed
gnzlbg
username_0
issue
created
gnzlbg
username_0
This is handled by bitintr build.rs.
comment