[PATCH] D119672: [BOLT] Make order of jump table successors deterministic
Maksim Panchenko via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Feb 13 11:02:40 PST 2022
maksfb created this revision.
maksfb added reviewers: yota9, rafauler, Amir.
Herald added subscribers: ayermolo, mgrang.
maksfb requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
When a jump table is recovered in postProcessIndirectBranches(),
successors for the containing basic block are added in random order.
Make the order deterministic.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D119672
Files:
bolt/include/bolt/Core/BinaryBasicBlock.h
bolt/lib/Core/BinaryBasicBlock.cpp
bolt/lib/Core/BinaryFunction.cpp
bolt/test/X86/Inputs/jump-table-pic.s
bolt/test/X86/jump-table-pic-order.test
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