[PATCH] D147243: [X86] MatchVectorAllZeroTest - add support for icmp(bitcast(icmp_ne(X,Y)),0) vector reduction patterns

[Alexander Kornienko via Phabricator via llvm-commits]

alexfh added a comment.

An assertions-enabled clang build generates this:
`assert.h assertion failed at llvm/include/llvm/CodeGen/ValueTypes.h:434 in EVT llvm::EVT::getHalfNumVectorElementsVT(LLVMContext &) const: EltCnt.isKnownEven() && "Splitting vector, but not in half!"`

Seems related, but I'm not 100% sure it's the same issue.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147243/new/

https://reviews.llvm.org/D147243