Scan the successor blocks and use the PHI nodes as a hint for possible chain roots.
authorNadav Rotem <nrotem@apple.com>
Tue, 18 Jun 2013 15:58:05 +0000 (15:58 +0000)
committerNadav Rotem <nrotem@apple.com>
Tue, 18 Jun 2013 15:58:05 +0000 (15:58 +0000)
commit5cb84896bc9fa839335bcdb569d26faa2fe5b583
tree0df25cf70dfd50f9244c47b07d4f8af174d06dc1
parent7a0fad9a8679278b9cb6eee04ac14ece4d47eaa3
Scan the successor blocks and use the PHI nodes as a hint for possible chain roots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184201 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Vectorize/SLPVectorizer.cpp