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CodeGen: Avoid dereferencing end() in OptimizePHIs::OptimizeBB
authorDuncan P. N. Exon Smith <dexonsmith@apple.com>
Wed, 17 Aug 2016 00:43:59 +0000 (00:43 +0000)
committerDuncan P. N. Exon Smith <dexonsmith@apple.com>
Wed, 17 Aug 2016 00:43:59 +0000 (00:43 +0000)
commitd4e0802b9b7c35e719a9777aaed969bb91d8279e
treeef87103dba72f2391bbfe26ac3e3d00ed7b7ade7
parentf62379272380f2d65575408fe4e2c62d66e770b5
CodeGen: Avoid dereferencing end() in OptimizePHIs::OptimizeBB

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278879 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/OptimizePHIs.cpp