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  • John Ky's avatar
    Add new mbmi and mbmi2 compiler flags · f5dc8ccc
    John Ky authored and Ben Gamari's avatar Ben Gamari committed
    This adds support for the bit deposit and extraction operations provided
    by the BMI and BMI2 instruction set extensions on modern amd64 machines.
    
    Test Plan: Validate
    
    Reviewers: austin, simonmar, bgamari, hvr, goldfire, erikd
    
    Reviewed By: bgamari
    
    Subscribers: goldfire, erikd, trommler, newhoggy, rwbarton, thomie
    
    GHC Trac Issues: #14206
    
    Differential Revision: https://phabricator.haskell.org/D4063
    f5dc8ccc