[llvm] [mlir] [MLIR] Add debug log to the pass manager (NFC) (PR #156205)

[Mehdi Amini via llvm-commits]

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@@ -76,6 +76,13 @@ namespace llvm {
 #define __LLVM_FILE_NAME__ ::llvm::impl::getShortFileName(__FILE__)
 #endif
 
+#define LDBG_OS(name, LEVEL)                                                   \
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joker-eph wrote:

How is it now?

https://github.com/llvm/llvm-project/pull/156205