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IR: Separate out decrementUnresolvedOperandCount(), NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225667 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -763,6 +763,7 @@ private:
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void resolve();
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void resolveAfterOperandChange(Metadata *Old, Metadata *New);
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void decrementUnresolvedOperandCount();
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};
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/// \brief Forward declaration of metadata.
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@ -228,8 +228,7 @@ void ReplaceableMetadataImpl::resolveAllUses(bool ResolveUsers) {
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continue;
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if (OwnerMD->isResolved())
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continue;
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if (!--OwnerMD->SubclassData32)
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OwnerMD->resolve();
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OwnerMD->decrementUnresolvedOperandCount();
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}
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}
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@ -455,16 +454,19 @@ void GenericMDNode::resolveAfterOperandChange(Metadata *Old, Metadata *New) {
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// Check if the last unresolved operand has just been resolved; if so,
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// resolve this as well.
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if (isOperandUnresolved(Old)) {
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if (!isOperandUnresolved(New)) {
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if (!--SubclassData32)
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resolve();
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}
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if (!isOperandUnresolved(New))
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decrementUnresolvedOperandCount();
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} else {
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// Operands shouldn't become unresolved.
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assert(isOperandUnresolved(New) && "Operand just became unresolved");
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}
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}
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void GenericMDNode::decrementUnresolvedOperandCount() {
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if (!--SubclassData32)
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resolve();
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}
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void GenericMDNode::resolveCycles() {
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if (isResolved())
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return;
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