Jakob Stoklund Olesen 8d1aaf21cf 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

2013-03-08 18:08:57 +00:00

42 KiB

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