Jakob Stoklund Olesen
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8d1aaf21cf
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Rewrite the physreg part of findLastUseBefore().
To find the last use of a register unit, start from the bottom and scan
upwards until a user is found.
<rdar://problem/13353090>
llvm-svn: 176706
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2013-03-08 18:08:57 +00:00 |