There is speed of compilation (I did some very preliminary benchmarks and I think it will be very good) and there is speed of the generated code, there currently we just use stock LLVM. But down the road we will have special optimizations on top, just like Intel Fortran is doing. Some of the things I personally would like to have a close look on is array operations, where I've heard from many users that they are slower than explicit loops. And function inlining and other such operations.
We want to have a dedicated repository for benchmarking compilers:
We want to have a dedicated repository for benchmarking compilers:
https://github.com/fortran-lang/benchmarks/issues/2