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Sanjay Patel 6ec19288fa [InstCombine] limit icmp transform to ConstantInt (PR28011)
In r271810 ( http://reviews.llvm.org/rL271810 ), I loosened the check
above this to work for any Constant rather than ConstantInt. AFAICT, 
that part makes sense if we can determine that the shrunken/extended 
constant remained equal. But it doesn't make sense for this later 
transform where we assume that the constant DID change. 

This could assert for a ConstantExpr:
https://llvm.org/bugs/show_bug.cgi?id=28011

And it could be wrong for a vector as shown in the added regression test.

llvm-svn: 271908
2016-06-06 16:56:57 +00:00
..
2016-05-28 00:03:35 +00:00
2016-05-26 14:16:52 +00:00