[clang] [clang] Lower _BitInt(129+) to a different type in LLVM IR (PR #91364)

[Mariya Podchishchaeva via cfe-commits]

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@@ -128,6 +128,16 @@ class CodeGenTypes {
   /// memory representation is usually i8 or i32, depending on the target.
   llvm::Type *ConvertTypeForMem(QualType T, bool ForBitField = false);
 
+  /// Check that size and ABI alignment of given LLVM type matches size and
+  /// alignment of given AST type. If they don't, values of the type need to be
+  /// emitted as byte array.
+  bool typeRequiresSplitIntoByteArray(QualType ASTTy,
+                                      llvm::Type *LLVMTy = nullptr);
+
+  /// For AST types with special memory representation returns type
+  /// that ought to be used for load and store operations.
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Fznamznon wrote:

Thanks, applied.

https://github.com/llvm/llvm-project/pull/91364