[llvm] [LLVM] Successor count added to InstCount (PR #171670)

via llvm-commits llvm-commits at lists.llvm.org
Wed Dec 10 12:37:13 PST 2025


github-actions[bot] wrote:

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


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<details>
<summary>
You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Analysis/InstCount.cpp llvm/lib/Passes/PassBuilderPipelines.cpp --diff_from_common_commit
``````````

:warning:
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/llvm/lib/Analysis/InstCount.cpp b/llvm/lib/Analysis/InstCount.cpp
index c6aa02f76..f7831c49c 100644
--- a/llvm/lib/Analysis/InstCount.cpp
+++ b/llvm/lib/Analysis/InstCount.cpp
@@ -36,10 +36,10 @@ class InstCount : public InstVisitor<InstCount> {
   friend class InstVisitor<InstCount>;
 
   void visitFunction(Function &F) { ++TotalFuncs; }
-  void visitBasicBlock(BasicBlock &BB) { 
+  void visitBasicBlock(BasicBlock &BB) {
     Instruction *I = BB.getTerminator();
-    TotalBlockSucs+=I->getNumSuccessors();
-    ++TotalBlocks; 
+    TotalBlockSucs += I->getNumSuccessors();
+    ++TotalBlocks;
   }
 
 #define HANDLE_INST(N, OPCODE, CLASS)                                          \

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https://github.com/llvm/llvm-project/pull/171670


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