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<rdar://problem/6721894>. Allow multiple registers to be renamed together (super...
authorDavid Goodwin <david_goodwin@apple.com>
Tue, 24 Nov 2009 00:59:08 +0000 (00:59 +0000)
committerDavid Goodwin <david_goodwin@apple.com>
Tue, 24 Nov 2009 00:59:08 +0000 (00:59 +0000)
commit2601329106c6a4542175f48b876c3497fb48ed0b
tree26e44485cfdd463c468e8aa8e91aeee6fa440190
parent5cdc3a949af0cef7f2163f8a7acbf3049c226321
<rdar://problem/6721894>. Allow multiple registers to be renamed together (super and sub) if necessary to break an anti-dependence.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89722 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/AggressiveAntiDepBreaker.cpp