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[VPlan][Coverity] Fix coverity CID1579964. #121805

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merged 1 commit into from
Jan 13, 2025
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[VPlan][Coverity] Fix coverity CID1579964. #121805

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8 changes: 4 additions & 4 deletions llvm/lib/Transforms/Vectorize/VPlan.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -438,10 +438,10 @@ void VPBasicBlock::connectToPredecessors(VPTransformState::CFGState &CFG) {
// Set each forward successor here when it is created, excluding
// backedges. A backward successor is set when the branch is created.
unsigned idx = PredVPSuccessors.front() == this ? 0 : 1;
assert(
(!TermBr->getSuccessor(idx) ||
(isa<VPIRBasicBlock>(this) && TermBr->getSuccessor(idx) == NewBB)) &&
"Trying to reset an existing successor block.");
assert((TermBr && (!TermBr->getSuccessor(idx) ||
(isa<VPIRBasicBlock>(this) &&
TermBr->getSuccessor(idx) == NewBB))) &&
"Trying to reset an existing successor block.");
TermBr->setSuccessor(idx, NewBB);
}
CFG.DTU.applyUpdates({{DominatorTree::Insert, PredBB, NewBB}});
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