[PATCH] D82730: [SimplifyCFG] Merge identical basic blocks (WIP)
Nikita Popov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Jun 29 14:12:56 PDT 2020
nikic updated this revision to Diff 274224.
nikic added a comment.
Improve performance, mainly by hashing in successors, which eliminates a lot of blocks that only differ in successors.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D82730/new/
https://reviews.llvm.org/D82730
Files:
llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
llvm/lib/Transforms/Utils/SimplifyCFG.cpp
llvm/test/Transforms/LoopDeletion/simplify-then-delete.ll
llvm/test/Transforms/LoopUnswitch/infinite-loop.ll
llvm/test/Transforms/PGOProfile/chr.ll
llvm/test/Transforms/SimplifyCFG/ForwardSwitchConditionToPHI.ll
llvm/test/Transforms/SimplifyCFG/HoistCode.ll
llvm/test/Transforms/SimplifyCFG/X86/switch_to_lookup_table.ll
llvm/test/Transforms/SimplifyCFG/duplicate-landingpad.ll
llvm/test/Transforms/SimplifyCFG/merge-blocks.ll
llvm/test/Transforms/SimplifyCFG/wc-widen-block.ll
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