[Mlir-commits] [mlir] [mlir][dataflow] Improve DataFlowFramework debug output (PR #176632)

[lonely eagle]

================
@@ -42,17 +42,32 @@ AnalysisState::~AnalysisState() = default;
 void AnalysisState::addDependency(ProgramPoint *dependent,
                                   DataFlowAnalysis *analysis) {
   auto inserted = dependents.insert({dependent, analysis});
-  (void)inserted;
   DATAFLOW_DEBUG({
     if (inserted) {
       LDBG() << "Creating dependency between " << debugName << " of " << anchor
-             << "\nand " << debugName << " on " << *dependent;
+             << "\nand " << debugName << " on " << *dependent << "\nwith "
+             << analysis->debugName;
     }
----------------
linuxlonelyeagle wrote:

```
[dataflow DataFlowFramework.cpp:47 1] Creating dependency between mlir::dataflow::PredecessorState of <after operation>:func.func @test_forall_op_control_flow(%arg0: index) {...}
[dataflow DataFlowFramework.cpp:47 1] and mlir::dataflow::PredecessorState on <after operation>:func.func @test_forall_op_control_flow(%arg0: index) {...}
[dataflow DataFlowFramework.cpp:47 1] with mlir::dataflow::DeadCodeAnalysis
```

https://github.com/llvm/llvm-project/pull/176632