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[NFCI][Local] TryToSimplifyUncondBranchFromEmptyBlock(): use DeleteDeadBlocks()

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This commit is contained in:
Roman Lebedev 2021-05-19 20:26:33 +03:00
parent 9892711a85
commit 22691d2522
1 changed files with 4 additions and 5 deletions
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9
lib/Transforms/Utils/Local.cpp
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@ -1150,12 +1150,11 @@ bool llvm::TryToSimplifyUncondBranchFromEmptyBlock(BasicBlock *BB,
assert(succ_empty(BB) && "The successor list of BB isn't empty before "
"applying corresponding DTU updates.");
if (DTU) {
if (DTU)
DTU->applyUpdates(Updates);
DTU->deleteBB(BB);
} else {
BB->eraseFromParent(); // Delete the old basic block.
}
DeleteDeadBlock(BB, DTU);
return true;
}