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Commit Graph

4 Commits

Author SHA1 Message Date
Benjamin Kramer
0e56ec16c4 InstSimplify: Make shift, select and GEP simplifications vector-aware.
llvm-svn: 200016
2014-01-24 17:09:53 +00:00
Dan Gohman
e689158987 Add tests for existing InstSimplify features.
llvm-svn: 143721
2011-11-04 18:39:16 +00:00
Dan Gohman
19a8523a2f Teach instsimplify to simplify calls to undef.
llvm-svn: 143719
2011-11-04 18:32:42 +00:00
Dan Gohman
ba1afd789e Improve constant folding of undef for cmp and select operators.
llvm-svn: 134223
2011-07-01 01:03:43 +00:00