[Mlir-commits] [mlir] [MLIR] Preserve operand segment sizes when removing dead inputs (PR #223154)

llvmlistbot at llvm.org llvmlistbot at llvm.org
Sun Sep 13 03:05:50 PDT 2026


github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- mlir/include/mlir/IR/PatternMatch.h mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp mlir/lib/IR/PatternMatch.cpp mlir/lib/Interfaces/ControlFlowInterfaces.cpp mlir/lib/Transforms/RemoveDeadValues.cpp mlir/test/lib/Dialect/Test/TestOpDefs.cpp --diff_from_common_commit
``````````

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The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

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<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp b/mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp
index 747615069..b869b6522 100644
--- a/mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp
+++ b/mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp
@@ -1164,7 +1164,7 @@ MutableOperandRange CallOp::getArgOperandsMutable() {
   // Slice the generated range to retain its segment-size metadata. A raw
   // range would not update operandSegmentSizes when arguments are erased.
   return getCalleeOperandsMutable().slice(getNumConsumedCalleeOperands(*this),
-                                         getArgOperandsImpl(*this).size());
+                                          getArgOperandsImpl(*this).size());
 }
 
 /// Verify that an inlinable callsite of a debug-info-bearing function in a
@@ -1655,7 +1655,7 @@ MutableOperandRange InvokeOp::getArgOperandsMutable() {
   // Slice the generated range to retain its segment-size metadata. A raw
   // range would not update operandSegmentSizes when arguments are erased.
   return getCalleeOperandsMutable().slice(getNumConsumedCalleeOperands(*this),
-                                         getArgOperandsImpl(*this).size());
+                                          getArgOperandsImpl(*this).size());
 }
 
 LogicalResult InvokeOp::verify() {

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https://github.com/llvm/llvm-project/pull/223154


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