Swift SIL: add Builder.createUncheckedOwnershipConversion

Author: eeckstein

SwiftCompilerSources/Sources/SIL/Builder.swift

@@ -215,6 +215,13 @@ public struct Builder {
     return notifyNew(cast.getAs(UnconditionalCheckedCastAddrInst.self))
   }
 
+  public func createUncheckedOwnershipConversion(
+    operand: Value, resultOwnership: Ownership
+  ) -> UncheckedOwnershipConversionInst {
+    let uoc = bridged.createUncheckedOwnershipConversion(operand.bridged, resultOwnership._bridged)
+    return notifyNew(uoc.getAs(UncheckedOwnershipConversionInst.self))
+  }
+
   public func createLoad(fromAddress: Value, ownership: LoadInst.LoadOwnership) -> LoadInst {
     let load = bridged.createLoad(fromAddress.bridged, ownership.rawValue)
     return notifyNew(load.getAs(LoadInst.self))

include/swift/SIL/SILBridging.h

@@ -1172,6 +1172,8 @@ struct BridgedBuilder{
         BridgedInstruction::CastingIsolatedConformances isolatedConformances,
         BridgedValue source, BridgedCanType sourceFormalType,
         BridgedValue destination, BridgedCanType targetFormalType) const;
+  SWIFT_IMPORT_UNSAFE BRIDGED_INLINE BridgedInstruction createUncheckedOwnershipConversion(
+        BridgedValue op, BridgedValue::Ownership ownership) const;
   SWIFT_IMPORT_UNSAFE BRIDGED_INLINE BridgedInstruction createLoad(BridgedValue op, SwiftInt ownership) const;
   SWIFT_IMPORT_UNSAFE BRIDGED_INLINE BridgedInstruction createLoadBorrow(BridgedValue op) const;
   SWIFT_IMPORT_UNSAFE BRIDGED_INLINE BridgedInstruction createBeginDeallocRef(BridgedValue reference,

include/swift/SIL/SILBridgingImpl.h

@@ -2190,6 +2190,13 @@ BridgedInstruction BridgedBuilder::createLoad(BridgedValue op, SwiftInt ownershi
                                  (swift::LoadOwnershipQualifier)ownership)};
 }
 
+
+BridgedInstruction BridgedBuilder::createUncheckedOwnershipConversion(BridgedValue op,
+                                                                      BridgedValue::Ownership ownership) const {
+  return {unbridged().createUncheckedOwnershipConversion(regularLoc(), op.getSILValue(),
+                                                         BridgedValue::unbridge(ownership))};
+}
+
 BridgedInstruction BridgedBuilder::createLoadBorrow(BridgedValue op) const {
   return {unbridged().createLoadBorrow(regularLoc(), op.getSILValue())};
 }