efriedma-quic wrote: I think something like your patch solves the original testcase from #139033. (Actually, it crashes in codegen, but that's an easy fix.) And I thought you wanted specifically that...?
Your new testcase will never work; the NEON intrinsic is specifically specified to only allow operands which produce an immediate encoding. For a shift with a variable amount, you want something like `vshlq_s64(a.vect_s64, vdupq_n_s64(mc));`. https://github.com/llvm/llvm-project/pull/144625 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
