[llvm] e52bc1d - [X86] Add chain in ISel for x86_tdpbssd_internal intrinsic.

[Roman Lebedev via llvm-commits]

Is there a test coverage missing?

On Sat, Dec 12, 2020 at 4:15 PM via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
>
>
> Author: Luo, Yuanke
> Date: 2020-12-12T21:14:38+08:00
> New Revision: e52bc1d2bba794bfb004d35a395a2e3a8e69f9cb
>
> URL: https://github.com/llvm/llvm-project/commit/e52bc1d2bba794bfb004d35a395a2e3a8e69f9cb
> DIFF: https://github.com/llvm/llvm-project/commit/e52bc1d2bba794bfb004d35a395a2e3a8e69f9cb.diff
>
> LOG: [X86] Add chain in ISel for x86_tdpbssd_internal intrinsic.
>
> Added:
>
>
> Modified:
>     llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
>
> Removed:
>
>
>
> ################################################################################
> diff  --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
> index e0f54a2f4c1f..5d197e4d5f76 100644
> --- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
> +++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
> @@ -4601,6 +4601,7 @@ void X86DAGToDAGISel::Select(SDNode *Node) {
>      case Intrinsic::x86_tdpbssd_internal: {
>        if (!Subtarget->hasAMXTILE())
>          break;
> +      SDValue Chain = Node->getOperand(0);
>        unsigned Opc = X86::PTDPBSSDV;
>        SDValue CFG = CurDAG->getRegister(0, MVT::Untyped);
>        SDValue Ops[] = {Node->getOperand(2),
> @@ -4609,7 +4610,8 @@ void X86DAGToDAGISel::Select(SDNode *Node) {
>                         Node->getOperand(5),
>                         Node->getOperand(6),
>                         Node->getOperand(7),
> -                       CFG};
> +                       CFG,
> +                       Chain};
>        MachineSDNode *CNode =
>            CurDAG->getMachineNode(Opc, dl, {MVT::v256i32, MVT::Other}, Ops);
>        ReplaceNode(Node, CNode);
>
>
>
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