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Merge remote-tracking branch 'origin/master' into master-next

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swift_jenkins
2019-11-16 18:40:34 -08:00
parent 48eb5d574e 9a1d482bde
commit d5ca3542c3
5 changed files with 155 additions and 16 deletions
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5
lib/Serialization/Serialization.cpp
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@@ -2291,6 +2291,11 @@ class Serializer::DeclSerializer : public DeclVisitor<DeclSerializer> {
vjpRef = S.addDeclRef(vjpFunction);
auto paramIndices = attr->getParameterIndices();
// TODO(TF-837): Implement `@differentiable` attribute serialization.
// Blocked by TF-828: `@differentiable` attribute type-checking, which
// resolves parameter indices (`IndexSubset *`).
if (!paramIndices)
return;
assert(paramIndices && "Checked parameter indices must be resolved");
SmallVector<bool, 4> indices;
for (unsigned i : range(paramIndices->getCapacity()))