[Mlir-commits] [mlir] [MLIR][LLVMIR][DLTI] Pass to update #llvm.target's features per relevant backend (PR #154938)

[Mehdi Amini]

================
@@ -0,0 +1,70 @@
+//===- TargetUtils.cpp - utils for obtaining generic target backend info --===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+#include "mlir/Target/LLVMIR/Transforms/Passes.h"
+
+#include "mlir/Dialect/DLTI/DLTI.h"
+#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
+#include "mlir/Target/LLVMIR/Import.h"
+
+#include "llvm/MC/TargetRegistry.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/TargetSelect.h"
+#include "llvm/Target/TargetMachine.h"
+
+#define DEBUG_TYPE "mlir-llvm-target-utils"
+#define DBGS() (llvm::dbgs() << '[' << DEBUG_TYPE << "] ")
+#define LDBG(X) LLVM_DEBUG(DBGS() << X << "\n")
----------------
joker-eph wrote:

```suggestion
```

The `#include "llvm/Support/DebugLog.h"` now defined the `LDBG()` macro.


https://github.com/llvm/llvm-project/pull/154938