[llvm] [DXIL] Model DXIL Class and Shader Model association of DXIL Ops in DXIL.td (PR #87803)

[Justin Bogner via llvm-commits]

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@@ -259,24 +286,42 @@ static std::string getOverloadKindStr(const Record *R) {
     return "OverloadKind::I32";
   case MVT::i64:
     return "OverloadKind::I64";
-  case MVT::iAny:
-    return "OverloadKind::I16 | OverloadKind::I32 | OverloadKind::I64";
-  case MVT::fAny:
-    return "OverloadKind::HALF | OverloadKind::FLOAT | OverloadKind::DOUBLE";
-  case MVT::Other:
-    // Handle DXIL-specific overload types
-    {
-      if (R->getValueAsInt("isHalfOrFloat")) {
-        return "OverloadKind::HALF | OverloadKind::FLOAT";
-      } else if (R->getValueAsInt("isI16OrI32")) {
-        return "OverloadKind::I16 | OverloadKind::I32";
-      }
-    }
-    LLVM_FALLTHROUGH;
   default:
-    llvm_unreachable(
-        "Support for specified parameter OverloadKind not yet implemented");
+    llvm_unreachable("Support for specified fixed type option for overload "
+                     "type not supported");
+  }
+}
+/// Return a string representation of OverloadKind enum that maps to
+/// input LLVMType record
+/// \param Recs A vector of records of TableGen class type DXILShaderModel
+/// \return std::string string representation of OverloadKind
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bogner wrote:

Looks like this doc comment got separated from its function

https://github.com/llvm/llvm-project/pull/87803