Import LLVM 8.0.0 release including clang, lld and lldb.

1 files changed, 52 insertions, 0 deletions

diff --git a/gnu/llvm/unittests/ExecutionEngine/Orc/JITTargetMachineBuilderTest.cpp b/gnu/llvm/unittests/ExecutionEngine/Orc/JITTargetMachineBuilderTest.cpp
new file mode 100644
index 00000000000..f978a90efb3
--- /dev/null
+++ b/gnu/llvm/unittests/ExecutionEngine/Orc/JITTargetMachineBuilderTest.cpp
@@ -0,0 +1,52 @@
+//===----------- CoreAPIsTest.cpp - Unit tests for Core ORC APIs ----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ExecutionEngine/Orc/JITTargetMachineBuilder.h"
+#include "OrcTestCommon.h"
+
+using namespace llvm;
+using namespace llvm::orc;
+
+namespace {
+
+TEST(ExecutionUtilsTest, JITTargetMachineBuilder) {
+  // Tests basic API usage.
+  // Bails out on error, as it is valid to run this test without any targets
+  // built.
+
+  // Make sure LLVM has been initialized.
+  OrcNativeTarget::initialize();
+
+  auto JTMB = cantFail(JITTargetMachineBuilder::detectHost());
+
+  // Test API by performing a bunch of no-ops.
+  JTMB.setCPU("");
+  JTMB.setRelocationModel(None);
+  JTMB.setCodeModel(None);
+  JTMB.setCodeGenOptLevel(CodeGenOpt::None);
+  JTMB.addFeatures(std::vector<std::string>());
+  SubtargetFeatures &STF = JTMB.getFeatures();
+  (void)STF;
+  TargetOptions &TO = JTMB.getOptions();
+  (void)TO;
+  Triple &TT = JTMB.getTargetTriple();
+  (void)TT;
+
+  auto TM = JTMB.createTargetMachine();
+
+  if (!TM)
+    consumeError(TM.takeError());
+  else {
+    EXPECT_NE(TM.get(), nullptr)
+        << "JITTargetMachineBuilder should return a non-null TargetMachine "
+           "on success";
+  }
+}
+
+} // namespace