[llvm] Add support for DFP IR type. (PR #69718)

[Andy Kaylor via llvm-commits]

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@@ -972,10 +972,19 @@ void ModuleBitcodeWriter::writeTypeTable() {
     case Type::HalfTyID:      Code = bitc::TYPE_CODE_HALF;      break;
     case Type::BFloatTyID:    Code = bitc::TYPE_CODE_BFLOAT;    break;
     case Type::FloatTyID:     Code = bitc::TYPE_CODE_FLOAT;     break;
+    case Type::Decimal32TyID:
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andykaylor wrote:

The LLVM Coding Standards say that when extending existing code you should follow the style of the existing code over the normal regulations of the coding standard (https://llvm.org/docs/CodingStandards.html#introduction). So even though what you have here probably makes clang-format happy, you should put these all on one line like the rest of this switch statement.

https://github.com/llvm/llvm-project/pull/69718