[clang] 6303563 - Simplify MS mangling of bultin types (NFC) (#125051)

[via cfe-commits]

Author: Momchil Velikov
Date: 2025-02-03T09:38:33Z
New Revision: 6303563b40f9d7896f0d44380f397560143da26b

URL: https://github.com/llvm/llvm-project/commit/6303563b40f9d7896f0d44380f397560143da26b
DIFF: https://github.com/llvm/llvm-project/commit/6303563b40f9d7896f0d44380f397560143da26b.diff

LOG: Simplify MS mangling of bultin types (NFC) (#125051)

Saves including 4 files, reduces the number of switch cases, less error
prone when adding new types,
at the "cost" of adding a` default:`.

Added: 
    

Modified: 
    clang/lib/AST/MicrosoftMangle.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/AST/MicrosoftMangle.cpp b/clang/lib/AST/MicrosoftMangle.cpp
index 42b735ccf4a2ce..fe34251688a988 100644
--- a/clang/lib/AST/MicrosoftMangle.cpp
+++ b/clang/lib/AST/MicrosoftMangle.cpp
@@ -2810,49 +2810,13 @@ void MicrosoftCXXNameMangler::mangleType(const BuiltinType *T, Qualifiers,
     break;
 #include "clang/Basic/HLSLIntangibleTypes.def"
 
-#define SVE_TYPE(Name, Id, SingletonId) \
-  case BuiltinType::Id:
-#define SVE_SCALAR_TYPE(Name, MangledName, Id, SingletonId, Bits)
-#include "clang/Basic/AArch64SVEACLETypes.def"
-#define PPC_VECTOR_TYPE(Name, Id, Size) \
-  case BuiltinType::Id:
-#include "clang/Basic/PPCTypes.def"
-#define RVV_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
-#include "clang/Basic/RISCVVTypes.def"
-#define AMDGPU_TYPE(Name, Id, SingletonId, Width, Align) case BuiltinType::Id:
-#include "clang/Basic/AMDGPUTypes.def"
-  case BuiltinType::ShortAccum:
-  case BuiltinType::Accum:
-  case BuiltinType::LongAccum:
-  case BuiltinType::UShortAccum:
-  case BuiltinType::UAccum:
-  case BuiltinType::ULongAccum:
-  case BuiltinType::ShortFract:
-  case BuiltinType::Fract:
-  case BuiltinType::LongFract:
-  case BuiltinType::UShortFract:
-  case BuiltinType::UFract:
-  case BuiltinType::ULongFract:
-  case BuiltinType::SatShortAccum:
-  case BuiltinType::SatAccum:
-  case BuiltinType::SatLongAccum:
-  case BuiltinType::SatUShortAccum:
-  case BuiltinType::SatUAccum:
-  case BuiltinType::SatULongAccum:
-  case BuiltinType::SatShortFract:
-  case BuiltinType::SatFract:
-  case BuiltinType::SatLongFract:
-  case BuiltinType::SatUShortFract:
-  case BuiltinType::SatUFract:
-  case BuiltinType::SatULongFract:
-  case BuiltinType::Ibm128:
-  case BuiltinType::Float128: {
+    // Issue an error for any type not explicitly handled.
+  default:
     Error(Range.getBegin(), "built-in type: ",
           T->getName(Context.getASTContext().getPrintingPolicy()))
         << Range;
     break;
   }
-  }
 }
 
 // <type>          ::= <function-type>