[SLP] crash after 8ff233f #99899
Description
8ff233f "[SLP]Correctly detect minnum/maxnum patterns for select/cmp operations on floats." seems to have introduced a problem when building SPEC on SystemZ.
opt -mtriple=s390x-linux-gnu -mcpu=z16 -O3 ./tc_slp.ll -o /dev/null
opt: /home/ijonpan/llvm-project/llvm/include/llvm/IR/DerivedTypes.h:704: llvm::Type* llvm::Type::getWithNewBitWidth(unsigned int) const: Assertion `isIntOrIntVectorTy() && "Original type expected to be a vector of integers or a scalar integer."' failed.
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#15 0x000000000519c8f8 llvm::slpvectorizer::BoUpSLP::getEntryCost