[llvm] [CodeLayout] CDSortImpl: remove HotChains and remove linear-time erase_value from mergeChains (PR #69276)

[via llvm-commits]

github-actions[bot] wrote:


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``````````bash
git-clang-format --diff 59908504cd7a72cd2a614e5c6db5410101209365 299bbc698e8dbdcf2163ed6ba213291f7a1b9505 -- llvm/lib/Transforms/Utils/CodeLayout.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/Utils/CodeLayout.cpp b/llvm/lib/Transforms/Utils/CodeLayout.cpp
index eb763b886..f240b5f5a 100644
--- a/llvm/lib/Transforms/Utils/CodeLayout.cpp
+++ b/llvm/lib/Transforms/Utils/CodeLayout.cpp
@@ -1025,7 +1025,6 @@ public:
     // Merge pairs of chains while improving the objective.
     mergeChainPairs();
 
-
     // Collect nodes from all the chains.
     return concatChains();
   }

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https://github.com/llvm/llvm-project/pull/69276