[Mlir-commits] [mlir] [mlir] Add support for DIGlobalVariable and DIGlobalVariableExpression (PR #73367)

[Tobias Gysi]

================
@@ -17,11 +17,23 @@
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/TypeSwitch.h"
 #include "llvm/BinaryFormat/Dwarf.h"
+#include "llvm/IR/DebugInfoMetadata.h"
 #include <optional>
 
 using namespace mlir;
 using namespace mlir::LLVM;
 
+/// Parse DWARF expression arguments with respect to the DWARF operation
+/// opcode. Some DWARF expression operations have a specific number of operands
+/// and may appear in a textual form.
+static LogicalResult parseExpressionArg(AsmParser &parser, uint64_t opcode,
+                                        SmallVector<uint64_t> &args);
+
+/// Print DWARF expression arguments with respect to the specific DWARF
----------------
gysit wrote:

```suggestion
/// Prints DWARF expression arguments with respect to the specific DWARF
```
ultra nit:

https://github.com/llvm/llvm-project/pull/73367