Merge pull request ethereum#13081 from ethereum/cse-optimization-chan…

…gelog Update changelog with information about changes to CommonSubexpressionEliminator
a3d4 · Jun 7, 2022 · 64979c1 · 64979c1
2 parents 3948391 + f40c9cd
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diff --git a/Changelog.md b/Changelog.md
@@ -12,6 +12,7 @@ Compiler Features:
 
 Bugfixes:
  * ABI Encoder: When encoding an empty string coming from storage do not add a superfluous empty slot for data.
+ * Common Subexpression Eliminator: Process assembly items in chunks with maximum size of 2000. It helps to avoid extremely time-consuming searches during code optimization.
  * Yul Optimizer: Do not remove ``returndatacopy`` in cases in which it might perform out-of-bounds reads that unconditionally revert as out-of-gas. Previously, any ``returndatacopy`` that wrote to memory that was never read from was removed without accounting for the out-of-bounds condition.