[X86][AVX] Bad v4f64/v4i64 '1z3z' shuffle test case

This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291924 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed