[clang-repl] Adapt to the recent dylib-related changes in ORC.

ORC splits into separate dylibs symbols coming from the process and symbols
materialized in the Jit. This patch adapts intent of the existing interface and
adds a regression test to make sure both Jit'd and compiled symbols can be found.

Differential revision: https://reviews.llvm.org/D159115

1 files changed, 9 insertions, 3 deletions

diff --git a/clang/unittests/Interpreter/InterpreterTest.cpp b/clang/unittests/Interpreter/InterpreterTest.cpp
index 1800bff..0f546d2 100644
--- a/clang/unittests/Interpreter/InterpreterTest.cpp
+++ b/clang/unittests/Interpreter/InterpreterTest.cpp
@@ -234,10 +234,16 @@ TEST(IncrementalProcessing, FindMangledNameSymbol) {
   }
 
   std::string MangledName = MangleName(FD);
-  auto Addr = cantFail(Interp->getSymbolAddress(MangledName));
-  EXPECT_NE(0U, Addr.getValue());
+  auto Addr = Interp->getSymbolAddress(MangledName);
+  EXPECT_FALSE(!Addr);
+  EXPECT_NE(0U, Addr->getValue());
   GlobalDecl GD(FD);
-  EXPECT_EQ(Addr, cantFail(Interp->getSymbolAddress(GD)));
+  EXPECT_EQ(*Addr, cantFail(Interp->getSymbolAddress(GD)));
+  cantFail(
+      Interp->ParseAndExecute("extern \"C\" int printf(const char*,...);"));
+  Addr = Interp->getSymbolAddress("printf");
+  EXPECT_FALSE(!Addr);
+  EXPECT_EQ((unsigned long long)&printf, Addr->getValue());
 }
 
 static void *AllocateObject(TypeDecl *TD, Interpreter &Interp) {