[Mlir-commits] [mlir] [mlir][dataflow] Fix the LDBG print content of liveness-analysis (PR #176542)

[lonely eagle]

https://github.com/linuxlonelyeagle created https://github.com/llvm/llvm-project/pull/176542

None

>From 0168eada74c8436cc3ce8c5126d79f6e621e626b Mon Sep 17 00:00:00 2001
From: linuxlonelyeagle <2020382038 at qq.com>
Date: Sat, 17 Jan 2026 08:32:16 +0000
Subject: [PATCH] fix the LDBG print content of liveness-analysis.

---
 mlir/lib/Analysis/DataFlow/LivenessAnalysis.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mlir/lib/Analysis/DataFlow/LivenessAnalysis.cpp b/mlir/lib/Analysis/DataFlow/LivenessAnalysis.cpp
index 11fcc2a4d00d7..4afc35d23fafa 100644
--- a/mlir/lib/Analysis/DataFlow/LivenessAnalysis.cpp
+++ b/mlir/lib/Analysis/DataFlow/LivenessAnalysis.cpp
@@ -174,8 +174,8 @@ void LivenessAnalysis::visitCallOperand(OpOperand &operand) {
 void LivenessAnalysis::visitNonControlFlowArguments(
     RegionSuccessor &successor, ArrayRef<BlockArgument> arguments) {
   Operation *parentOp = successor.getSuccessor()->getParentOp();
-  LDBG() << "visitNonControlFlowArguments visit the region # "
-         << successor.getSuccessor()->getRegionNumber() << "of "
+  LDBG() << "visitNonControlFlowArguments visit the region: #"
+         << successor.getSuccessor()->getRegionNumber() << " of "
          << OpWithFlags(parentOp, OpPrintingFlags().skipRegions());
   auto valuesToLattices = [&](Value value) { return getLatticeElement(value); };
   SmallVector<Liveness *> argumentLattices =