Add test utilities to print ownership and sil-triviality

Author: meg-gupta

lib/SIL/IR/SILType.cpp

@@ -22,6 +22,7 @@
 #include "swift/SIL/AbstractionPattern.h"
 #include "swift/SIL/SILFunctionConventions.h"
 #include "swift/SIL/SILModule.h"
+#include "swift/SIL/Test.h"
 #include "swift/SIL/TypeLowering.h"
 #include <tuple>
 
@@ -1287,3 +1288,21 @@ SILType SILType::removingMoveOnlyWrapperToBoxedType(const SILFunction *fn) {
 bool SILType::isSendable(SILFunction *fn) const {
   return getASTType()->isSendableType();
 }
+
+namespace swift::test {
+// Arguments:
+// - SILValue: value
+// Dumps:
+// - message
+static FunctionTest IsSILTrivial("is-sil-trivial", [](auto &function,
+                                                      auto &arguments,
+                                                      auto &test) {
+  SILValue value = arguments.takeValue();
+  llvm::outs() << value;
+  if (value->getType().isTrivial(value->getFunction())) {
+    llvm::outs() << " is trivial\n";
+  } else {
+    llvm::outs() << " is not trivial\n";
+  }
+});
+} // end namespace swift::test

lib/SIL/IR/ValueOwnership.cpp

@@ -10,9 +10,10 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "swift/SIL/SILVisitor.h"
 #include "swift/SIL/SILBuiltinVisitor.h"
 #include "swift/SIL/SILModule.h"
+#include "swift/SIL/SILVisitor.h"
+#include "swift/SIL/Test.h"
 
 using namespace swift;
 
@@ -690,3 +691,17 @@ ValueOwnershipKind ValueBase::getOwnershipKind() const {
   assert(result && "Returned ownership kind invalid on values");
   return result;
 }
+
+namespace swift::test {
+// Arguments:
+// - SILValue: value
+// Dumps:
+// - message
+static FunctionTest GetOwnershipKind("get-ownership-kind", [](auto &function,
+                                                              auto &arguments,
+                                                              auto &test) {
+  SILValue value = arguments.takeValue();
+  llvm::outs() << value;
+  llvm::outs() << "OwnershipKind: " << value->getOwnershipKind() << "\n";
+});
+} // end namespace swift::test