diff options
Diffstat (limited to 'llvm/unittests')
| -rw-r--r-- | llvm/unittests/DebugInfo/DWARF/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | llvm/unittests/DebugInfo/DWARF/DWARFDieTest.cpp | 118 |
2 files changed, 0 insertions, 119 deletions
diff --git a/llvm/unittests/DebugInfo/DWARF/CMakeLists.txt b/llvm/unittests/DebugInfo/DWARF/CMakeLists.txt index 4fb79b2a96e..2181e0543d0 100644 --- a/llvm/unittests/DebugInfo/DWARF/CMakeLists.txt +++ b/llvm/unittests/DebugInfo/DWARF/CMakeLists.txt @@ -13,7 +13,6 @@ add_llvm_unittest(DebugInfoDWARFTests DwarfUtils.cpp DWARFDebugInfoTest.cpp DWARFDebugLineTest.cpp - DWARFDieTest.cpp DWARFFormValueTest.cpp DWARFLocationExpressionTest.cpp ) diff --git a/llvm/unittests/DebugInfo/DWARF/DWARFDieTest.cpp b/llvm/unittests/DebugInfo/DWARF/DWARFDieTest.cpp deleted file mode 100644 index 6296f872433..00000000000 --- a/llvm/unittests/DebugInfo/DWARF/DWARFDieTest.cpp +++ /dev/null @@ -1,118 +0,0 @@ -//===- llvm/unittest/DebugInfo/DWARFDieTest.cpp ---------------------------===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#include "llvm/BinaryFormat/Dwarf.h" -#include "llvm/DebugInfo/DWARF/DWARFContext.h" -#include "llvm/ObjectYAML/DWARFEmitter.h" -#include "llvm/Testing/Support/Error.h" -#include "gtest/gtest.h" - -using namespace llvm; -using namespace llvm::dwarf; -using object::SectionedAddress; - -namespace { - -TEST(DWARFLocationTable, getLocations) { - const char *yamldata = R"( - debug_abbrev: - - Code: 0x00000001 - Tag: DW_TAG_compile_unit - Children: DW_CHILDREN_no - Attributes: - - Attribute: DW_AT_location - Form: DW_FORM_sec_offset - - Attribute: DW_AT_data_member_location - Form: DW_FORM_exprloc - - Attribute: DW_AT_vtable_elem_location - Form: DW_FORM_sec_offset - - Attribute: DW_AT_call_data_location - Form: DW_FORM_sec_offset - debug_info: - - Length: - TotalLength: 0 - Version: 5 - UnitType: DW_UT_compile - AbbrOffset: 0 - AddrSize: 4 - Entries: - - AbbrCode: 0x00000001 - Values: - - Value: 12 - - Value: 0x0000000000000001 - BlockData: [ 0x47 ] - - Value: 20 - - Value: 25 - )"; - Expected<StringMap<std::unique_ptr<MemoryBuffer>>> Sections = - DWARFYAML::EmitDebugSections(StringRef(yamldata), - /*IsLittleEndian=*/true); - ASSERT_THAT_EXPECTED(Sections, Succeeded()); - std::vector<uint8_t> Loclists{ - // Header - 0, 0, 0, 0, // Length - 5, 0, // Version - 4, // Address size - 0, // Segment selector size - 0, 0, 0, 0, // Offset entry count - // First location list. - DW_LLE_start_length, // First entry - 1, 0, 0, 0, // Start offset - 2, // Length - 0, // Expression length - DW_LLE_end_of_list, - // Second location list. - DW_LLE_startx_length, // First entry - 1, // Start index - 2, // Length - 0, // Expression length - DW_LLE_end_of_list, - // Third location list. - DW_LLE_start_length, // First entry - 1, 0, 0, 0, // Start offset - 2, // Length - 0, // Expression length - // end_of_list intentionally missing - }; - Loclists[0] = Loclists.size() - 4; - Sections->try_emplace( - "debug_loclists", - MemoryBuffer::getMemBuffer(toStringRef(Loclists), "debug_loclists", - /*RequiresNullTerminator=*/false)); - std::unique_ptr<DWARFContext> Ctx = - DWARFContext::create(*Sections, 4, /*isLittleEndian=*/true); - DWARFCompileUnit *CU = Ctx->getCompileUnitForOffset(0); - ASSERT_NE(nullptr, CU); - DWARFDie Die = CU->getUnitDIE(); - ASSERT_TRUE(Die.isValid()); - - EXPECT_THAT_EXPECTED(Die.getLocations(DW_AT_location), - HasValue(testing::ElementsAre(DWARFLocationExpression{ - DWARFAddressRange{1, 3}, {}}))); - - EXPECT_THAT_EXPECTED( - Die.getLocations(DW_AT_data_member_location), - HasValue(testing::ElementsAre(DWARFLocationExpression{None, {0x47}}))); - - EXPECT_THAT_EXPECTED( - Die.getLocations(DW_AT_vtable_elem_location), - Failed<ErrorInfoBase>(testing::Property( - &ErrorInfoBase::message, - "Unable to resolve indirect address 1 for: DW_LLE_startx_length"))); - - EXPECT_THAT_EXPECTED(Die.getLocations(DW_AT_call_data_location), - Failed<ErrorInfoBase>(testing::Property( - &ErrorInfoBase::message, "unexpected end of data"))); - - EXPECT_THAT_EXPECTED( - Die.getLocations(DW_AT_call_data_value), - Failed<ErrorInfoBase>(testing::Property(&ErrorInfoBase::message, - "No DW_AT_call_data_value"))); -} - -} // end anonymous namespace |
