Revert "[DWARF] Add an api to get "interpreted" location lists"

The test fails on big endian machines.

This reverts commit 089c0f581492cd6e2a3d2927be3fbf60ea2d7e62 and the
subsequent attempt to fix in 82dc32e2d456c75d08bc9ffe97def409ee5a03cd.

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