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Filter "sink to" candidate blocks sooner. This avoids unnecessary computation to...
authorDevang Patel <dpatel@apple.com>
Thu, 8 Dec 2011 21:33:23 +0000 (21:33 +0000)
committerDevang Patel <dpatel@apple.com>
Thu, 8 Dec 2011 21:33:23 +0000 (21:33 +0000)
commitcf405ba7a6e9448b753d9b72940059530c70ea90
tree8550d846f9375f057ecfe3aecc1d09b9702b6043
parent7a7194b5294661809ab37270c8ee5e94f8cdee18
Filter "sink to" candidate blocks sooner. This avoids unnecessary computation to determine whether the block dominates all uses or not.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146184 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/MachineSink.cpp