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  • Jakob Stoklund Olesen's avatar
    Make the LiveRegMatrix analysis available to targets. · 26c9d70d
    Jakob Stoklund Olesen authored
    No functional change, just moved header files.
    
    Targets can inject custom passes between register allocation and
    rewriting. This makes it possible to tweak the register allocation
    before rewriting, using the full global interference checking available
    from LiveRegMatrix.
    
    llvm-svn: 168806
    26c9d70d
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