[MLIR] Update MLIRContext to use the LDBG() style debug macro (NFC) (#154619)

Author: joker-eph

mlir/lib/IR/MLIRContext.cpp

@@ -30,7 +30,7 @@
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Compiler.h"
-#include "llvm/Support/Debug.h"
+#include "llvm/Support/DebugLog.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/Mutex.h"
 #include "llvm/Support/RWMutex.h"
@@ -455,8 +455,7 @@ MLIRContext::getOrLoadDialect(StringRef dialectNamespace, TypeID dialectID,
   auto dialectIt = impl.loadedDialects.try_emplace(dialectNamespace, nullptr);
 
   if (dialectIt.second) {
-    LLVM_DEBUG(llvm::dbgs()
-               << "Load new dialect in Context " << dialectNamespace << "\n");
+    LDBG() << "Load new dialect in Context " << dialectNamespace;
 #ifndef NDEBUG
     if (impl.multiThreadedExecutionContext != 0)
       llvm::report_fatal_error(
@@ -525,8 +524,7 @@ DynamicDialect *MLIRContext::getOrLoadDynamicDialect(
                              "' has already been registered");
   }
 
-  LLVM_DEBUG(llvm::dbgs() << "Load new dynamic dialect in Context "
-                          << dialectNamespace << "\n");
+  LDBG() << "Load new dynamic dialect in Context " << dialectNamespace;
 #ifndef NDEBUG
   if (impl.multiThreadedExecutionContext != 0)
     llvm::report_fatal_error(
@@ -1192,11 +1190,10 @@ willBeValidAffineMap(unsigned dimCount, unsigned symbolCount,
   getMaxDimAndSymbol(ArrayRef<ArrayRef<AffineExpr>>(results), maxDimPosition,
                      maxSymbolPosition);
   if ((maxDimPosition >= dimCount) || (maxSymbolPosition >= symbolCount)) {
-    LLVM_DEBUG(
-        llvm::dbgs()
+    LDBG()
         << "maximum dimensional identifier position in result expression must "
            "be less than `dimCount` and maximum symbolic identifier position "
-           "in result expression must be less than `symbolCount`\n");
+           "in result expression must be less than `symbolCount`";
     return false;
   }
   return true;