diff --git a/llvm/lib/Target/AMDGPU/VOP3Instructions.td b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
--- a/llvm/lib/Target/AMDGPU/VOP3Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
@@ -264,7 +264,7 @@
   let HasOMod = !ne(DstVT.Value, f16.Value);
   let HasHigh = 1;
 
-  let Outs64 = (outs VGPR_32:$vdst);
+  let Outs64 = (outs DstRC.RegClass:$vdst);
   let Ins64 = getInterp16Ins<HasSrc2, HasOMod, Src0Mod, Src2Mod>.ret;
   let Asm64 = getInterp16Asm<HasSrc2, HasOMod>.ret;
 }