Chris Lattner a0141b90a3 Implement shift-simplify.ll:test3, turning:
(X << 31) <s 0  --> (X&1) != 0

This happens dozens of times in the CFE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39879 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-15 20:42:37 +00:00
..
2007-05-06 13:37:16 +00:00
2007-05-06 13:37:16 +00:00
2007-07-13 23:57:11 +00:00