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remove dependence on system parameter in SILGen/DefiniteInit

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This commit is contained in:
Kavon Farvardin
2022-03-08 17:03:02 -07:00
parent 01a5fafa7c
commit 6c0cfac69a
5 changed files with 118 additions and 54 deletions
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34
lib/SILOptimizer/Utils/DistributedActor.cpp
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@@ -18,40 +18,6 @@
namespace swift {
SILArgument *findFirstDistributedActorSystemArg(SILFunction &F) {
auto *module = F.getModule().getSwiftModule();
auto &C = F.getASTContext();
auto *transportProto = C.getProtocol(KnownProtocolKind::DistributedActorSystem);
Type transportTy = transportProto->getDeclaredInterfaceType();
for (auto arg : F.getArguments()) {
// TODO(distributed): also be able to locate a generic transport
Type argTy = arg->getType().getASTType();
auto argDecl = arg->getDecl();
auto conformsToTransport =
module->lookupConformance(argDecl->getInterfaceType(), transportProto);
// Is it a protocol that conforms to DistributedActorSystem?
if (argTy->isEqual(transportTy) || conformsToTransport) {
return arg;
}
// Is it some specific DistributedActorSystem?
auto result = module->lookupConformance(argTy, transportProto);
if (!result.isInvalid()) {
return arg;
}
}
#ifndef NDEBUG
llvm_unreachable("Missing required DistributedActorSystem argument!");
#endif
return nullptr;
}
void emitDistributedActorSystemWitnessCall(
SILBuilder &B, SILLocation loc, DeclName methodName,
SILValue base,