vendor/llvm/llvm-release_34-r197841

1 files changed, 31 insertions, 0 deletions

diff --git a/unittests/MC/MCAtomTest.cpp b/unittests/MC/MCAtomTest.cpp
new file mode 100644
index 0000000000000..17b056cd2dea7
--- /dev/null
+++ b/unittests/MC/MCAtomTest.cpp
@@ -0,0 +1,31 @@
+//===- llvm/unittest/MC/MCAtomTest.cpp - Instructions unit tests ----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCAtom.h"
+#include "llvm/MC/MCModule.h"
+#include "gtest/gtest.h"
+
+namespace llvm {
+namespace {
+
+TEST(MCAtomTest, MCDataSize) {
+  MCModule M;
+  MCDataAtom *Atom = M.createDataAtom(0, 0);
+  EXPECT_EQ(uint64_t(0), Atom->getEndAddr());
+  Atom->addData(0);
+  EXPECT_EQ(uint64_t(0), Atom->getEndAddr());
+  Atom->addData(1);
+  EXPECT_EQ(uint64_t(1), Atom->getEndAddr());
+  Atom->addData(2);
+  EXPECT_EQ(uint64_t(2), Atom->getEndAddr());
+  EXPECT_EQ(size_t(3), Atom->getData().size());
+}
+
+}  // end anonymous namespace
+}  // end namespace llvm