[clang] [compiler-rt] [llvm] [SystemZ] Add support for half (fp16) (PR #109164)

[Ulrich Weigand via cfe-commits]

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@@ -6285,6 +6465,16 @@ SDValue SystemZTargetLowering::LowerOperation(SDValue Op,
     return lowerAddrSpaceCast(Op, DAG);
   case ISD::ROTL:
     return lowerShift(Op, DAG, SystemZISD::VROTL_BY_SCALAR);
+  case ISD::FP_EXTEND:
+//case ISD::STRICT_FP_EXTEND:
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uweigand wrote:

We should support the strict variants here as well.

https://github.com/llvm/llvm-project/pull/109164