From 6de2c08bc400b4aca9fb46684e8bdb56eed9b09f Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sun, 2 Dec 2012 13:10:19 +0000
Subject: Vendor import of llvm release_32 branch r168974 (effectively, 3.2
 RC2): http://llvm.org/svn/llvm-project/llvm/branches/release_32@168974

---
 unittests/Support/DataExtractorTest.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'unittests/Support/DataExtractorTest.cpp')

diff --git a/unittests/Support/DataExtractorTest.cpp b/unittests/Support/DataExtractorTest.cpp
index 9813e46..ec8bd3d 100644
--- a/unittests/Support/DataExtractorTest.cpp
+++ b/unittests/Support/DataExtractorTest.cpp
@@ -16,6 +16,7 @@ namespace {
 const char numberData[] = "\x80\x90\xFF\xFF\x80\x00\x00\x00";
 const char stringData[] = "hellohello\0hello";
 const char leb128data[] = "\xA6\x49";
+const char bigleb128data[] = "\xAA\xA9\xFF\xAA\xFF\xAA\xFF\x4A";
 
 TEST(DataExtractorTest, OffsetOverflow) {
   DataExtractor DE(StringRef(numberData, sizeof(numberData)-1), false, 8);
@@ -106,6 +107,14 @@ TEST(DataExtractorTest, LEB128) {
   offset = 0;
   EXPECT_EQ(-7002LL, DE.getSLEB128(&offset));
   EXPECT_EQ(2U, offset);
+
+  DataExtractor BDE(StringRef(bigleb128data, sizeof(bigleb128data)-1), false,8);
+  offset = 0;
+  EXPECT_EQ(42218325750568106ULL, BDE.getULEB128(&offset));
+  EXPECT_EQ(8U, offset);
+  offset = 0;
+  EXPECT_EQ(-29839268287359830LL, BDE.getSLEB128(&offset));
+  EXPECT_EQ(8U, offset);
 }
 
 }
-- 
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