Revert r306512 "[ELF] - Add ability for DWARFContextInMemory to exit early when any error happen."

It broke BB:

[13/106] 13 0.022 Generating VCSRevision.h
[25/106] 24 1.209 Building CXX object unittests/DebugInfo/DWARF/CMakeFiles/DebugInfoDWARFTests.dir/DWARFDebugInfoTest.cpp.o
FAILED: unittests/DebugInfo/DWARF/CMakeFiles/DebugInfoDWARFTests.dir/DWARFDebugInfoTest.cpp.o 
/home/bb/bin/g++  -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_GLOBAL_ISEL -D_DEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Iunittests/DebugInfo/DWARF -I../llvm-project/llvm/unittests/DebugInfo/DWARF -Iinclude -I../llvm-project/llvm/include -I../llvm-project/llvm/utils/unittest/googletest/include -I../llvm-project/llvm/utils/unittest/googlemock/include -fPIC -fvisibility-inlines-hidden -m32 -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -ffunction-sections -fdata-sections -O3    -UNDEBUG  -Wno-variadic-macros -fno-exceptions -fno-rtti -MD -MT unittests/DebugInfo/DWARF/CMakeFiles/DebugInfoDWARFTests.dir/DWARFDebugInfoTest.cpp.o -MF unittests/DebugInfo/DWARF/CMakeFiles/DebugInfoDWARFTests.dir/DWARFDebugInfoTest.cpp.o.d -o unittests/DebugInfo/DWARF/CMakeFiles/DebugInfoDWARFTests.dir/DWARFDebugInfoTest.cpp.o -c ../llvm-project/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
../llvm-project/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp:18:37: fatal error: llvm/Codegen/AsmPrinter.h: No such file or directory
 #include "llvm/Codegen/AsmPrinter.h"
                                     ^
compilation terminated.

llvm-svn: 306513

1 files changed, 0 insertions, 47 deletions

diff --git a/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp b/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
index 03a5b8ba09e..bf004d6ffc2 100644
--- a/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
+++ b/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
@@ -15,14 +15,10 @@
 #include "llvm/ADT/Triple.h"
 #include "llvm/BinaryFormat/Dwarf.h"
 #include "llvm/Config/llvm-config.h"
-#include "llvm/Codegen/AsmPrinter.h"
 #include "llvm/DebugInfo/DWARF/DWARFCompileUnit.h"
 #include "llvm/DebugInfo/DWARF/DWARFContext.h"
 #include "llvm/DebugInfo/DWARF/DWARFDie.h"
 #include "llvm/DebugInfo/DWARF/DWARFFormValue.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCSectionELF.h"
-#include "llvm/MC/MCStreamer.h"
 #include "llvm/Object/ObjectFile.h"
 #include "llvm/ObjectYAML/DWARFEmitter.h"
 #include "llvm/ObjectYAML/DWARFYAML.h"
@@ -2150,47 +2146,4 @@ TEST(DWARFDebugInfo, TestDwarfVerifyCUDontShareLineTable) {
                             "offset:");
 }
 
-TEST(DWARFDebugInfo, TestErrorReportingPolicy) {
-  initLLVMIfNeeded();
-  auto ExpectedDG = dwarfgen::Generator::create(Triple("x86_64-pc-linux"),
-                                                4 /*DwarfVersion*/);
-  if (HandleExpectedError(ExpectedDG))
-    return;
-  dwarfgen::Generator *DG = ExpectedDG.get().get();
-  AsmPrinter *AP = DG->getAsmPrinter();
-  MCContext *MC = DG->getMCContext();
-
-  // Emit two compressed sections with broken headers.
-  AP->OutStreamer->SwitchSection(
-      MC->getELFSection(".zdebug_foo", 0 /*Type*/, 0 /*Flags*/));
-  AP->OutStreamer->EmitBytes("0");
-  AP->OutStreamer->SwitchSection(
-      MC->getELFSection(".zdebug_bar", 0 /*Type*/, 0 /*Flags*/));
-  AP->OutStreamer->EmitBytes("0");
-
-  MemoryBufferRef FileBuffer(DG->generate(), "dwarf");
-  auto Obj = object::ObjectFile::createObjectFile(FileBuffer);
-  EXPECT_TRUE((bool)Obj);
-
-  // Case 1: error handler handles all errors. That allows
-  // DWARFContextInMemory
-  //         to parse whole file and find both two errors we know about.
-  int Errors = 0;
-  DWARFContextInMemory Ctx1(*Obj.get(), nullptr, [&](Error E) {
-    ++Errors;
-    consumeError(std::move(E));
-    return ErrorPolicy::Continue;
-  });
-  EXPECT_TRUE(Errors == 2);
-
-  // Case 2: error handler stops parsing of object after first error.
-  Errors = 0;
-  DWARFContextInMemory Ctx2(*Obj.get(), nullptr, [&](Error E) {
-    ++Errors;
-    consumeError(std::move(E));
-    return ErrorPolicy::Halt;
-  });
-  EXPECT_TRUE(Errors == 1);
-}
-
 } // end anonymous namespace