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Replace deprecated VectorType::getNumElements with new APIs #41144

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merged 2 commits into from
Jun 9, 2021
Merged

Replace deprecated VectorType::getNumElements with new APIs #41144

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3767999
Replace deprecated VectorType::getNumElements with new APIs when LLVM…
TH3CHARLie Jun 9, 2021
5e27d4e
fix if-else block
TH3CHARLie Jun 9, 2021
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fix if-else block
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@TH3CHARLie
TH3CHARLie committed Jun 9, 2021
commit 5e27d4ea4cf8c5df128635d566e163428938d86b
9 changes: 6 additions & 3 deletions src/llvm-late-gc-lowering.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -396,13 +396,14 @@ CountTrackedPointers::CountTrackedPointers(Type *T) {
}
if (isa<ArrayType>(T))
count *= cast<ArrayType>(T)->getNumElements();
else if (isa<VectorType>(T))
else if (isa<VectorType>(T)) {
#if JL_LLVM_VERSION >= 120000
ElementCount EC = cast<VectorType>(T)->getElementCount();
count *= EC.getKnownMinValue();
#else
count *= cast<VectorType>(T)->getNumElements();
#endif
}
}
if (count == 0)
all = false;
Expand All @@ -413,13 +414,14 @@ unsigned getCompositeNumElements(Type *T) {
return ST->getNumElements();
else if (auto *AT = dyn_cast<ArrayType>(T))
return AT->getNumElements();
else
else {
#if JL_LLVM_VERSION >= 120000
ElementCount EC = cast<VectorType>(T)->getElementCount();
return EC.getKnownMinValue();
#else
return cast<VectorType>(T)->getNumElements();
#endif
}
}

// Walk through a Type, and record the element path to every tracked value inside
Expand Down Expand Up @@ -635,13 +637,14 @@ void LateLowerGCFrame::LiftSelect(State &S, SelectInst *SI) {
}
std::vector<int> Numbers;
unsigned NumRoots = 1;
if (auto VTy = dyn_cast<VectorType>(SI->getType()))
if (auto VTy = dyn_cast<VectorType>(SI->getType())) {
#if JL_LLVM_VERSION >= 120000
ElementCount EC = VTy->getElementCount();
Numbers.resize(EC.getKnownMinValue(), -1);
#else
Numbers.resize(VTy->getNumElements(), -1);
#endif
}
else
assert(isa<PointerType>(SI->getType()) && "unimplemented");
assert(!isTrackedValue(SI));
Expand Down