[DebugInfo] Added support for Checksum debug info feature.

Differential Revision: https://reviews.llvm.org/D27642

llvm-svn: 290514

1 files changed, 11 insertions, 5 deletions

diff --git a/llvm/unittests/IR/MetadataTest.cpp b/llvm/unittests/IR/MetadataTest.cpp
index 4ee931d4109..7bb8d4010d3 100644
--- a/llvm/unittests/IR/MetadataTest.cpp
+++ b/llvm/unittests/IR/MetadataTest.cpp
@@ -1360,15 +1360,21 @@ typedef MetadataTest DIFileTest;
 TEST_F(DIFileTest, get) {
   StringRef Filename = "file";
   StringRef Directory = "dir";
-  auto *N = DIFile::get(Context, Filename, Directory);
+  DIFile::ChecksumKind CSKind = DIFile::CSK_MD5;
+  StringRef Checksum = "000102030405060708090a0b0c0d0e0f";
+  auto *N = DIFile::get(Context, Filename, Directory, CSKind, Checksum);
 
   EXPECT_EQ(dwarf::DW_TAG_file_type, N->getTag());
   EXPECT_EQ(Filename, N->getFilename());
   EXPECT_EQ(Directory, N->getDirectory());
-  EXPECT_EQ(N, DIFile::get(Context, Filename, Directory));
-
-  EXPECT_NE(N, DIFile::get(Context, "other", Directory));
-  EXPECT_NE(N, DIFile::get(Context, Filename, "other"));
+  EXPECT_EQ(CSKind, N->getChecksumKind());
+  EXPECT_EQ(Checksum, N->getChecksum());
+  EXPECT_EQ(N, DIFile::get(Context, Filename, Directory, CSKind, Checksum));
+
+  EXPECT_NE(N, DIFile::get(Context, "other", Directory, CSKind, Checksum));
+  EXPECT_NE(N, DIFile::get(Context, Filename, "other", CSKind, Checksum));
+  EXPECT_NE(N, DIFile::get(Context, Filename, Directory, DIFile::CSK_SHA1, Checksum));
+  EXPECT_NE(N, DIFile::get(Context, Filename, Directory));
 
   TempDIFile Temp = N->clone();
   EXPECT_EQ(N, MDNode::replaceWithUniqued(std::move(Temp)));