Release Notes 14.0.0 Release Notes¶
In Polly 14 the following important changes have been incorporated.
The command line option -polly-opt-fusion has been removed. What the flag does was frequently misunderstood and is rarely useful. However, the functionality is still accessible using
The command line option -polly-loopfusion-greedy has been added. This will aggressively try to fuse any loop regardless of profitability. The is what users might have expected what -polly-opt-fusion=max would do.
Support for gfortran-generated code has been removed. This includes Fortran Array Descriptors (-polly-detect-fortran-arrays) and the -polly-rewrite-byref-params pass.