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Sanjay Patel b49e547030 [SLP] limit vectorization of Constant subclasses (PR33958)
This is a fix for:
https://bugs.llvm.org/show_bug.cgi?id=33958

It seems universally true that we would not want to transform this kind of
sequence on any target, but if that's not correct, then we could view this
as a target-specific cost model problem. We could also white-list ConstantInt,
ConstantFP, etc. rather than blacklist Global and ConstantExpr.

Differential Revision: https://reviews.llvm.org/D67362

llvm-svn: 371931
2019-09-15 13:03:24 +00:00
2019-08-15 10:55:25 +00:00
2019-07-17 07:02:02 +00:00
2019-02-19 20:38:51 +00:00

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