[clang] [CIR] Implement support for MatrixSingleSubstract expr (PR #232079)

[Erich Keane via cfe-commits]

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@@ -79,7 +79,7 @@ mlir::Value createLShR(mlir::OpBuilder &bld, mlir::Value lhs, unsigned rhs);
 
 mlir::Type convertTypeForMemory(const mlir::TypeConverter &converter,
                                 mlir::DataLayout const &dataLayout,
-                                mlir::Type type);
+                                mlir::Type type, bool isForHLSL = false);
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erichkeane wrote:

Why is this variable necessary here but not in classic codegen? 

https://github.com/llvm/llvm-project/pull/232079