Swift Optimizer: add LoadInst.set(ownership:)

Author: eeckstein

SwiftCompilerSources/Sources/Optimizer/PassManager/Context.swift

@@ -448,6 +448,14 @@ extension GlobalValueInst {
   }
 }
 
+extension LoadInst {
+  func set(ownership: LoadInst.LoadOwnership, _ context: some MutatingContext) {
+    context.notifyInstructionsChanged()
+    bridged.LoadInst_setOwnership(ownership.rawValue)
+    context.notifyInstructionChanged(self)
+  }
+}
+
 extension TermInst {
   func replaceBranchTarget(from fromBlock: BasicBlock, to toBlock: BasicBlock, _ context: some MutatingContext) {
     context.notifyBranchesChanged()

include/swift/SIL/SILBridging.h

@@ -804,6 +804,10 @@ struct BridgedInstruction {
     getAs<swift::GlobalValueInst>()->setBare(true);
   }
 
+  void LoadInst_setOwnership(SwiftInt ownership) const {
+    getAs<swift::LoadInst>()->setOwnershipQualifier((swift::LoadOwnershipQualifier)ownership);
+  }
+
   SWIFT_IMPORT_UNSAFE
   inline BridgedBasicBlock CheckedCastBranch_getSuccessBlock() const;