The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.
Reviewed By: nemanja, nikic
Differential Revision: https://reviews.llvm.org/D135474
Since d6de1e1a71406c75a4ea4d5a2fe84289f07ea3a1, no attributes is quivalent to
setting attribute to false.
This is a preliminary commit for https://reviews.llvm.org/D99080
SPE doesn't have a fsel instruction, so don't try to lower to it.
This fixes a "Cannot select: tN: f64 = PPCISD::FSEL tX, tY, tZ" error.
Reviewed By: #powerpc, lkail
Differential Revision: https://reviews.llvm.org/D77773
