[lld] [llvm] [WebAssembly] Add exnref type (PR #93586)

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git-clang-format --diff 08de0b3cf54e4998799673f835e9a7d5ead8efab 073120c633069cead93089d0e763a10cb2332ef0 -- lld/wasm/WriterUtils.cpp llvm/include/llvm/BinaryFormat/Wasm.h llvm/lib/CodeGen/ValueTypes.cpp llvm/lib/Object/WasmObjectFile.cpp llvm/lib/ObjectYAML/WasmYAML.cpp llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTypeUtilities.cpp llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTypeUtilities.h llvm/lib/Target/WebAssembly/Utils/WebAssemblyTypeUtilities.cpp llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp llvm/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp llvm/lib/Target/WebAssembly/WebAssemblyRegStackify.cpp llvm/lib/Target/WebAssembly/WebAssemblyUtilities.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/include/llvm/BinaryFormat/Wasm.h b/llvm/include/llvm/BinaryFormat/Wasm.h
index d8aa899080..acf89885af 100644
--- a/llvm/include/llvm/BinaryFormat/Wasm.h
+++ b/llvm/include/llvm/BinaryFormat/Wasm.h
@@ -58,7 +58,7 @@ enum : unsigned {
   WASM_TYPE_V128 = 0x7B,
   WASM_TYPE_NULLFUNCREF = 0x73,
   WASM_TYPE_NULLEXTERNREF = 0x72,
-  WASM_TYPE_NULLEXNREF= 0x74,
+  WASM_TYPE_NULLEXNREF = 0x74,
   WASM_TYPE_NULLREF = 0x71,
   WASM_TYPE_FUNCREF = 0x70,
   WASM_TYPE_EXTERNREF = 0x6F,
diff --git a/llvm/lib/CodeGen/ValueTypes.cpp b/llvm/lib/CodeGen/ValueTypes.cpp
index df1c02c3dc..a991c6ecd1 100644
--- a/llvm/lib/CodeGen/ValueTypes.cpp
+++ b/llvm/lib/CodeGen/ValueTypes.cpp
@@ -181,7 +181,8 @@ std::string EVT::getEVTString() const {
   case MVT::Metadata:  return "Metadata";
   case MVT::Untyped:   return "Untyped";
   case MVT::funcref:   return "funcref";
-  case MVT::exnref:    return "exnref";
+  case MVT::exnref:
+    return "exnref";
   case MVT::externref: return "externref";
   case MVT::aarch64svcount:
     return "aarch64svcount";

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https://github.com/llvm/llvm-project/pull/93586