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NFC: [GVNHoist] Hoist loop invariant code and rename variables for readability 

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D86031
This commit is contained in:
Aditya Kumar 2020-08-15 19:50:56 -07:00
parent 8b67b707b0
commit cb6e6936db
1 changed files with 7 additions and 7 deletions
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14
llvm/lib/Transforms/Scalar/GVNHoist.cpp
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@ -792,14 +792,14 @@ private:
}
// Insert empty CHI node for this VN. This is used to factor out
// basic blocks where the ANTIC can potentially change.
for (auto IDFB : IDFBlocks) {
CHIArg EmptyChi = {VN, nullptr, nullptr};
for (auto *IDFBB : IDFBlocks) {
for (unsigned i = 0; i < V.size(); ++i) {
CHIArg C = {VN, nullptr, nullptr};
// Ignore spurious PDFs.
if (DT->properlyDominates(IDFB, V[i]->getParent())) {
OutValue[IDFB].push_back(C);
LLVM_DEBUG(dbgs() << "\nInsertion a CHI for BB: " << IDFB->getName()
<< ", for Insn: " << *V[i]);
// Ignore spurious PDFs.
if (DT->properlyDominates(IDFBB, V[i]->getParent())) {
OutValue[IDFBB].push_back(EmptyChi);
LLVM_DEBUG(dbgs() << "\nInserting a CHI for BB: "
<< IDFBB->getName() << ", for Insn: " << *V[i]);
}
}
}