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authorDavid Majnemer <david.majnemer@gmail.com>2014-11-25 02:55:48 +0000
committerDavid Majnemer <david.majnemer@gmail.com>2014-11-25 02:55:48 +0000
commitbd9ce4ea51e4b368b52a9ce2c70e4b30125e3175 (patch)
tree143e417b09bfcf53129ee6883bb9810ece9314bf /llvm/lib/Object/COFFObjectFile.cpp
parentcb2818fa7630741e03beb352f1df773f238a40d8 (diff)
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InstSimplify: Handle some simple tautological comparisons
This handles cases where we are comparing a masked value against itself. The analysis could be further improved by making it recursive but such expense is not currently justified. llvm-svn: 222716
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