[llvm] [DirectX][NFC] Use LLVM Types in DXIL Operation specifications in DXIL.td (PR #81692)

[S. Bharadwaj Yadavalli via llvm-commits]

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@@ -74,44 +74,32 @@ struct DXILOperationDesc {
 };
 } // end anonymous namespace
 
-// Convert DXIL type name string to dxil::ParameterKind
-//
-// @param typeNameStr Type name string
-// @return ParameterKind as defined in llvm/Support/DXILABI.h
-static ParameterKind getDXILTypeNameToKind(StringRef typeNameStr) {
-  return StringSwitch<ParameterKind>(typeNameStr)
-      .Case("voidTy", ParameterKind::VOID)
-      .Case("f16Ty", ParameterKind::HALF)
-      .Case("f32Ty", ParameterKind::FLOAT)
-      .Case("f64Ty", ParameterKind::DOUBLE)
-      .Case("i1Ty", ParameterKind::I1)
-      .Case("i8Ty", ParameterKind::I8)
-      .Case("i16Ty", ParameterKind::I16)
-      .Case("i32Ty", ParameterKind::I32)
-      .Case("i64Ty", ParameterKind::I64)
-      .Case("overloadTy", ParameterKind::OVERLOAD)
-      .Case("handleTy", ParameterKind::DXIL_HANDLE)
-      .Case("cbufferRetTy", ParameterKind::CBUFFER_RET)
-      .Case("resourceRetTy", ParameterKind::RESOURCE_RET)
-      .Default(ParameterKind::INVALID);
-}
-
-static ParameterKind parameterTypeNameToKind(StringRef Name) {
-  return StringSwitch<ParameterKind>(Name)
-      .Case("void", ParameterKind::VOID)
-      .Case("half", ParameterKind::HALF)
-      .Case("float", ParameterKind::FLOAT)
-      .Case("double", ParameterKind::DOUBLE)
-      .Case("i1", ParameterKind::I1)
-      .Case("i8", ParameterKind::I8)
-      .Case("i16", ParameterKind::I16)
-      .Case("i32", ParameterKind::I32)
-      .Case("i64", ParameterKind::I64)
-      .Case("$o", ParameterKind::OVERLOAD)
-      .Case("dx.types.Handle", ParameterKind::DXIL_HANDLE)
-      .Case("dx.types.CBufRet", ParameterKind::CBUFFER_RET)
-      .Case("dx.types.ResRet", ParameterKind::RESOURCE_RET)
-      .Default(ParameterKind::INVALID);
+/*!
+ Convert DXIL type name string to dxil::ParameterKind
+
+ @param typeNameStr Type name string
+ @return ParameterKind As defined in llvm/Support/DXILABI.h
+*/
+static ParameterKind lookupParameterKind(StringRef typeNameStr) {
+  auto paramKind = StringSwitch<ParameterKind>(typeNameStr)
+                       .Case("llvm_void_ty", ParameterKind::VOID)
+                       .Case("llvm_half_ty", ParameterKind::HALF)
+                       .Case("llvm_float_ty", ParameterKind::FLOAT)
+                       .Case("llvm_double_ty", ParameterKind::DOUBLE)
+                       .Case("llvm_i1_ty", ParameterKind::I1)
+                       .Case("llvm_i8_ty", ParameterKind::I8)
+                       .Case("llvm_i16_ty", ParameterKind::I16)
+                       .Case("llvm_i32_ty", ParameterKind::I32)
+                       .Case("llvm_i64_ty", ParameterKind::I64)
+                       .Case("llvm_anyfloat_ty", ParameterKind::OVERLOAD)
+                       .Case("llvm_anyint_ty", ParameterKind::OVERLOAD)
+                       .Case("dxil_handle_ty", ParameterKind::DXIL_HANDLE)
+                       .Case("dxil_cbuffer_ty", ParameterKind::CBUFFER_RET)
+                       .Case("dxil_resource_ty", ParameterKind::RESOURCE_RET)
+                       .Default(ParameterKind::INVALID);
+  assert(paramKind != ParameterKind::INVALID &&
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bharadwajy wrote:

Agreed. Will change. Thanks.

https://github.com/llvm/llvm-project/pull/81692