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[ownership] Change SILUndef to return Any ownership for trivial values and owned for non-trivial values.

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This is in preparation for verifying that when ownership verification is enabled
that only enums and trivial values can have any ownership. I am doing this in
preparation for eliminating ValueOwnershipKind::Trivial.

rdar://46294760
This commit is contained in:
Michael Gottesman
2018-11-26 16:39:22 -08:00
parent 83c4266e18
commit c9bb5161a1
16 changed files with 64 additions and 39 deletions
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2
lib/SILOptimizer/LoopTransforms/LoopRotate.cpp
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@@ -174,7 +174,7 @@ rewriteNewLoopEntryCheckBlock(SILBasicBlock *Header,
SILBasicBlock *EntryCheckBlock,
const llvm::DenseMap<ValueBase *, SILValue> &ValueMap) {
SmallVector<SILPhiArgument *, 4> InsertedPHIs;
SILSSAUpdater Updater(&InsertedPHIs);
SILSSAUpdater Updater(Header->getParent()->getModule(), &InsertedPHIs);
// Fix PHIs (incoming arguments).
for (auto *Arg : Header->getArguments())