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)
commit00ec93da2655a42195dd3864104bf335ed11c73f
tree57f88b45e2c29156f9ddd803d83d8a2ba31bef68
parente04fe1a39404394ace7616aba3ce0f5c378292fb
CodeGen: Avoid dereferencing end() in OptimizePHIs::OptimizeBB

llvm-svn: 278879
llvm/lib/CodeGen/OptimizePHIs.cpp