diff --git a/src/amd/llvm/ac_nir_to_llvm.c b/src/amd/llvm/ac_nir_to_llvm.c
index 07db0c64c24..325baf5e2ec 100644
--- a/src/amd/llvm/ac_nir_to_llvm.c
+++ b/src/amd/llvm/ac_nir_to_llvm.c
@@ -1034,6 +1034,13 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
    case nir_op_pack_half_2x16:
       result = emit_pack_2x16(&ctx->ac, src[0], ac_build_cvt_pkrtz_f16);
       break;
+   case nir_op_pack_half_2x16_split:
+      src[0] = ac_to_float(&ctx->ac, src[0]);
+      src[1] = ac_to_float(&ctx->ac, src[1]);
+      result = LLVMBuildBitCast(ctx->ac.builder,
+                                ac_build_cvt_pkrtz_f16(&ctx->ac, src),
+                                ctx->ac.i32, "");
+      break;
    case nir_op_pack_snorm_2x16:
       result = emit_pack_2x16(&ctx->ac, src[0], ac_build_cvt_pknorm_i16);
       break;