Comment on First official release of LLVM FlangComments−aragilar1yThere doesn't appear to be a link to the release notes, it would be nice to know what are the current limitations.−pklausler1yLanguage-wise, it's all of F'2018 less coarrays and "LEN" derived type parameters, plus a pile of portable &/or popular language extensions.−aragilar1yAlso, it would be good to know how well it handles older codes of the f77/g77 era (as gfortran is not always well behaved on those).−pklausler1yReally well, actually. Unless you have a pre-'77 code that requires each DO loop execute at least one iteration, you should be fine.
Comments
There doesn't appear to be a link to the release notes, it would be nice to know what are the current limitations.
Language-wise, it's all of F'2018 less coarrays and "LEN" derived type parameters, plus a pile of portable &/or popular language extensions.
Also, it would be good to know how well it handles older codes of the f77/g77 era (as gfortran is not always well behaved on those).
Really well, actually. Unless you have a pre-'77 code that requires each DO loop execute at least one iteration, you should be fine.