Revert "[DWARF] Add a unit test for DWARFUnit::getLength()" because it broke ASAN bot.

llvm-svn: 371505

1 files changed, 0 insertions, 42 deletions

diff --git a/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp b/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
index 8c8dc98f7f1..f2fb5703d35 100644
--- a/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
+++ b/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
@@ -3158,46 +3158,4 @@ TEST(DWARFDebugInfo, TestDWARFDieRangeInfoIntersects) {
   AssertRangesIntersect(Ranges, {{0x20, 0x21}, {0x2f, 0x31}});
 }
 
-TEST(DWARFDebugInfo, TestDWARF64UnitLength) {
-  static const char DebugInfoSecRaw[] =
-      "\xff\xff\xff\xff"                 // DWARF64 mark
-      "\x88\x77\x66\x55\x44\x33\x22\x11" // Length
-      "\x05\x00"                         // Version
-      "\x01"                             // DW_UT_compile
-      "\x04"                             // Address size
-      "\0\0\0\0\0\0\0\0";                // Offset Into Abbrev. Sec.
-  StringMap<std::unique_ptr<MemoryBuffer>> Sections;
-  Sections.insert(std::make_pair(
-      "debug_info", MemoryBuffer::getMemBuffer(
-                        StringRef(DebugInfoSecRaw, sizeof(DebugInfoSecRaw)))));
-  auto Context = DWARFContext::create(Sections, /* AddrSize = */ 4,
-                                      /* isLittleEndian = */ true);
-  const auto &Obj = Context->getDWARFObj();
-  Obj.forEachInfoSections([&](const DWARFSection &Sec) {
-    DWARFUnitHeader Header;
-    DWARFDataExtractor Data(Obj, Sec, /* IsLittleEndian = */ true,
-                            /* AddressSize = */ 4);
-    uint64_t Offset = 0;
-    EXPECT_FALSE(Header.extract(*Context, Data, &Offset));
-    // Header.extract() returns false because there is not enough space
-    // in the section for the declared length. Anyway, we can check that
-    // the properties are read correctly.
-    ASSERT_EQ(DwarfFormat::DWARF64, Header.getFormat());
-    ASSERT_EQ(0x1122334455667788ULL, Header.getLength());
-    ASSERT_EQ(5, Header.getVersion());
-    ASSERT_EQ(DW_UT_compile, Header.getUnitType());
-    ASSERT_EQ(4, Header.getAddressByteSize());
-
-    // Check that the length can be correctly read in the unit class.
-    DWARFUnitVector DummyUnitVector;
-    DWARFSection DummySec;
-    DWARFCompileUnit CU(*Context, Sec, Header, /* DA = */ 0, /* RS = */ 0,
-                        /* LocSection = */ 0, /* SS = */ StringRef(),
-                        /* SOS = */ DummySec, /* AOS = */ 0,
-                        /* LS = */ DummySec, /* LE = */ true,
-                        /* isDWO= */ false, DummyUnitVector);
-    ASSERT_EQ(0x1122334455667788ULL, CU.getLength());
-  });
-}
-
 } // end anonymous namespace