SIL: add rawLayoutSubstitutedLikeType and rawLayoutSubstitutedCountType in Type

Author: eeckstein

SwiftCompilerSources/Sources/SIL/Type.swift

@@ -103,6 +103,16 @@ public struct Type : TypeProperties, CustomStringConvertible, NoReflectionChildr
     bridged.isAddressableForDeps(function.bridged)
   }
 
+  /// If this is a raw layout type, returns the substituted like-type.
+  public var rawLayoutSubstitutedLikeType: AST.`Type`? {
+    .init(bridgedOrNil: bridged.getRawLayoutSubstitutedLikeType())
+  }
+
+  /// If this is a raw layout type, returns the substituted count-type.
+  public var rawLayoutSubstitutedCountType: AST.`Type`? {
+    .init(bridgedOrNil: bridged.getRawLayoutSubstitutedCountType())
+  }
+
   //===--------------------------------------------------------------------===//
   //                Properties of lowered `SILFunctionType`s
   //===--------------------------------------------------------------------===//

include/swift/SIL/SILBridging.h

@@ -263,6 +263,8 @@ struct BridgedType {
   BRIDGED_INLINE bool isExactSuperclassOf(BridgedType t) const;
   BRIDGED_INLINE bool isMarkedAsImmortal() const;
   BRIDGED_INLINE bool isAddressableForDeps(BridgedFunction f) const;
+  BRIDGED_INLINE SWIFT_IMPORT_UNSAFE BridgedASTType getRawLayoutSubstitutedLikeType() const;
+  BRIDGED_INLINE SWIFT_IMPORT_UNSAFE BridgedASTType getRawLayoutSubstitutedCountType() const;
   BRIDGED_INLINE SwiftInt getCaseIdxOfEnumType(BridgedStringRef name) const;
   static BRIDGED_INLINE SwiftInt getNumBoxFields(BridgedCanType boxTy);
   static SWIFT_IMPORT_UNSAFE BRIDGED_INLINE BridgedType getBoxFieldType(BridgedCanType boxTy,

include/swift/SIL/SILBridgingImpl.h

@@ -377,6 +377,14 @@ bool BridgedType::isAddressableForDeps(BridgedFunction f) const {
   return unbridged().isAddressableForDeps(*f.getFunction());
 }
 
+BridgedASTType BridgedType::getRawLayoutSubstitutedLikeType() const {
+  return {unbridged().getRawLayoutSubstitutedLikeType().getPointer()};
+}
+
+BridgedASTType BridgedType::getRawLayoutSubstitutedCountType() const {
+  return {unbridged().getRawLayoutSubstitutedCountType().getPointer()};
+}
+
 SwiftInt BridgedType::getCaseIdxOfEnumType(BridgedStringRef name) const {
   return unbridged().getCaseIdxOfEnumType(name.unbridged());
 }