[issue42615] Redundant jump instructions due to deleted unreachable bytecode blocks

Change by Om G : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue42615] Redundant jump instructions due to deleted unreachable bytecode blocks

Mark Shannon added the comment: New changeset c71581c7a4192e6ba9a79eccc583aaadab300efa by Om G in branch 'master': bpo-42615: Delete redundant jump instructions that only bypass empty blocks (GH-23733) https://github.com/python/cpython/commit/c71581c7a4192e6ba9a79eccc583aaadab300efa

[issue42615] Redundant jump instructions due to deleted unreachable bytecode blocks

Change by Om G : -- keywords: +patch pull_requests: +22591 stage: -> patch review pull_request: https://github.com/python/cpython/pull/23733 ___ Python tracker ___

[issue42615] Redundant jump instructions due to deleted unreachable bytecode blocks

New submission from Om G : During optimization, the compiler deletes blocks that are marked as unreachable. In doing so, it can render jump instructions that used to jump over the now-deleted blocks redundant, since simply falling through to the next non-empty block is now equivalent. An