Fixes <rdar://problem/8612856>: During postRAsched, the antidependence
authorAndrew Trick <atrick@apple.com>
Tue, 2 Nov 2010 18:16:45 +0000 (18:16 +0000)
committerAndrew Trick <atrick@apple.com>
Tue, 2 Nov 2010 18:16:45 +0000 (18:16 +0000)
commit46388526963aba92344ee8ebd9e86d3556baa088
treea107c6f7bf05364db2a2bd5090797ff94afb19d2
parentec6f096c36f4144ff9b3b24c2939720cdcbb7bcc
Fixes <rdar://problem/8612856>: During postRAsched, the antidependence
breaker needs to check all definitions of the antidepenent register to
avoid multiple defs of the same new register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118032 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/CriticalAntiDepBreaker.cpp
lib/CodeGen/CriticalAntiDepBreaker.h