[Mlir-commits] [mlir] 3c7c696 - [mlir] Fix a warning

[Kazu Hirata]

Author: Kazu Hirata
Date: 2022-12-22T11:40:19-08:00
New Revision: 3c7c696a521c8df5a27b26af0aee8a63d5475e6b

URL: https://github.com/llvm/llvm-project/commit/3c7c696a521c8df5a27b26af0aee8a63d5475e6b
DIFF: https://github.com/llvm/llvm-project/commit/3c7c696a521c8df5a27b26af0aee8a63d5475e6b.diff

LOG: [mlir] Fix a warning

This patch fixes:

  mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp:321:19: warning:
  unused variable ‘block’ [-Wunused-variable]

Added: 
    

Modified: 
    mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp

Removed: 
    


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diff  --git a/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp b/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp
index ef44f50adf5e8..04d47387403d8 100644
--- a/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp
+++ b/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp
@@ -318,7 +318,7 @@ LogicalResult
 AbstractSparseBackwardDataFlowAnalysis::visit(ProgramPoint point) {
   if (Operation *op = point.dyn_cast<Operation *>())
     visitOperation(op);
-  else if (Block *block = point.dyn_cast<Block *>())
+  else if (point.dyn_cast<Block *>())
     // For backward dataflow, we don't have to do any work for the blocks
     // themselves. CFG edges between blocks are processed by the BranchOp
     // logic in `visitOperation`, and entry blocks for functions are tied