[clang] [llvm] [HLSL][DXIL][SPIRV] QuadReadLaneAt intrinsic support (PR #205735)

[via llvm-commits]

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@@ -19,6 +19,7 @@ bool DirectXTTIImpl::isTargetIntrinsicWithScalarOpAtArg(
     Intrinsic::ID ID, unsigned ScalarOpdIdx) const {
   switch (ID) {
   case Intrinsic::dx_wave_readlane:
+  case Intrinsic::dx_quad_read_lane_at:
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kcloudy0717 wrote:

To be honest, I'm not sure, I only put it there because I saw WaveReadLaneAt was there.

https://github.com/llvm/llvm-project/pull/205735