Swift SIL: add Function.mayBindDynamicSelf

Author: eeckstein

SwiftCompilerSources/Sources/Optimizer/Utilities/OptUtils.swift

@@ -540,6 +540,10 @@ extension Function {
     }
     return nil
   }
+
+  var mayBindDynamicSelf: Bool {
+    self.bridged.mayBindDynamicSelf()
+  }
 }
 
 extension FullApplySite {

include/swift/SIL/SILBridging.h

@@ -560,6 +560,7 @@ struct BridgedFunction {
   BRIDGED_INLINE bool hasSemanticsAttr(BridgedStringRef attrName) const;
   BRIDGED_INLINE bool hasUnsafeNonEscapableResult() const;
   BRIDGED_INLINE bool hasResultDependsOnSelf() const;
+  bool mayBindDynamicSelf() const;  
   BRIDGED_INLINE EffectsKind getEffectAttribute() const;
   BRIDGED_INLINE PerformanceConstraints getPerformanceConstraints() const;
   BRIDGED_INLINE InlineStrategy getInlineStrategy() const;

lib/SILOptimizer/PassManager/PassManager.cpp

@@ -1540,6 +1540,13 @@ void SwiftPassInvocation::endVerifyFunction() {
 
 SwiftPassInvocation::~SwiftPassInvocation() {}
 
+//===----------------------------------------------------------------------===//
+//                           SIL Bridging
+//===----------------------------------------------------------------------===//
+bool BridgedFunction::mayBindDynamicSelf() const {
+  return swift::mayBindDynamicSelf(getFunction());
+}
+
 //===----------------------------------------------------------------------===//
 //                           OptimizerBridging
 //===----------------------------------------------------------------------===//