[PATCH] D71879: [X86] Custom widen 128/256-bit vXi32 fp_to_uint on avx512f targets without avx512vl. Similar for vXi64 on avx512dq without avx512vl.

[Pengfei Wang via Phabricator via llvm-commits]

pengfei added inline comments.


================
Comment at: llvm/lib/Target/X86/X86ISelLowering.cpp:19883
       SDValue Tmp = DAG.getNode(ISD::CONCAT_VECTORS, dl, MVT::v4f32, Src,
                                 DAG.getUNDEF(MVT::v2f32));
       if (IsStrict) {
----------------
pengfei wrote:
> Need pad zero for strict.
I missed the VL, sorry for the noise.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71879/new/

https://reviews.llvm.org/D71879