Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/lldb/unittests/SymbolFile/CMakeLists.txt

@@ -0,0 +1,4 @@
+add_subdirectory(DWARF)
+if (LLVM_ENABLE_DIA_SDK)
+  add_subdirectory(PDB)
+endif()

external/llvm-project/lldb/unittests/SymbolFile/DWARF/CMakeLists.txt

@@ -0,0 +1,20 @@
+add_lldb_unittest(SymbolFileDWARFTests
+  SymbolFileDWARFTests.cpp
+
+  LINK_LIBS
+    lldbCore
+    lldbHost
+    lldbSymbol
+    lldbPluginObjectFilePECOFF
+    lldbPluginSymbolFileDWARF
+    lldbPluginSymbolFilePDB
+    lldbUtilityHelpers
+  LINK_COMPONENTS
+    Support
+    DebugInfoPDB
+  )
+
+set(test_inputs
+   test-dwarf.exe)
+
+add_unittest_inputs(SymbolFileDWARFTests "${test_inputs}")

external/llvm-project/lldb/unittests/SymbolFile/DWARF/Inputs/test-dwarf.cpp

@@ -0,0 +1,6 @@
+// Compile with "cl /c /Zi /GR- test.cpp"
+// Link with "link test.obj /debug /nodefaultlib /entry:main /out:test.exe"
+
+int __cdecl _purecall(void) { return 0; }
+
+int main(int argc, char **argv) { return 0; }

external/llvm-project/lldb/unittests/SymbolFile/DWARF/SymbolFileDWARFTests.cpp

@@ -0,0 +1,76 @@
+//===-- PythonDataObjectsTests.cpp ------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolData.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/Path.h"
+
+#include "Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h"
+#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
+#include "Plugins/SymbolFile/PDB/SymbolFilePDB.h"
+#include "TestingSupport/TestUtilities.h"
+#include "lldb/Core/Address.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Core/ModuleSpec.h"
+#include "lldb/Host/HostInfo.h"
+#include "lldb/Symbol/ClangASTContext.h"
+#include "lldb/Symbol/CompileUnit.h"
+#include "lldb/Symbol/LineTable.h"
+#include "lldb/Symbol/SymbolVendor.h"
+#include "lldb/Utility/ArchSpec.h"
+#include "lldb/Utility/FileSpec.h"
+
+using namespace lldb_private;
+
+class SymbolFileDWARFTests : public testing::Test {
+public:
+  void SetUp() override {
+// Initialize and TearDown the plugin every time, so we get a brand new
+// AST every time so that modifications to the AST from each test don't
+// leak into the next test.
+    HostInfo::Initialize();
+    ObjectFilePECOFF::Initialize();
+    SymbolFileDWARF::Initialize();
+    ClangASTContext::Initialize();
+    SymbolFilePDB::Initialize();
+
+    m_dwarf_test_exe = GetInputFilePath("test-dwarf.exe");
+  }
+
+  void TearDown() override {
+    SymbolFilePDB::Terminate();
+    ClangASTContext::Initialize();
+    SymbolFileDWARF::Terminate();
+    ObjectFilePECOFF::Terminate();
+    HostInfo::Terminate();
+  }
+
+protected:
+  std::string m_dwarf_test_exe;
+};
+
+TEST_F(SymbolFileDWARFTests, TestAbilitiesForDWARF) {
+  // Test that when we have Dwarf debug info, SymbolFileDWARF is used.
+  FileSpec fspec(m_dwarf_test_exe, false);
+  ArchSpec aspec("i686-pc-windows");
+  lldb::ModuleSP module = std::make_shared<Module>(fspec, aspec);
+
+  SymbolVendor *plugin = module->GetSymbolVendor();
+  EXPECT_NE(nullptr, plugin);
+  SymbolFile *symfile = plugin->GetSymbolFile();
+  EXPECT_NE(nullptr, symfile);
+  EXPECT_EQ(symfile->GetPluginName(), SymbolFileDWARF::GetPluginNameStatic());
+
+  uint32_t expected_abilities = SymbolFile::kAllAbilities;
+  EXPECT_EQ(expected_abilities, symfile->CalculateAbilities());
+}

external/llvm-project/lldb/unittests/SymbolFile/PDB/CMakeLists.txt

@@ -0,0 +1,23 @@
+add_lldb_unittest(SymbolFilePDBTests
+  SymbolFilePDBTests.cpp
+
+  LINK_LIBS
+    lldbCore
+    lldbHost
+    lldbSymbol
+    lldbPluginObjectFilePECOFF
+    lldbPluginSymbolFileDWARF
+    lldbPluginSymbolFilePDB
+    lldbUtilityHelpers
+  LINK_COMPONENTS
+    Support
+    DebugInfoPDB
+  )
+
+set(test_inputs
+   test-pdb.exe
+   test-pdb.pdb
+   test-pdb-types.exe
+   test-pdb-types.pdb)
+
+add_unittest_inputs(SymbolFilePDBTests "${test_inputs}")

external/llvm-project/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb-alt.cpp

@@ -0,0 +1,7 @@
+// Compile with "cl /c /Zi /GR- test-pdb-alt.cpp"
+// Link with "link test-pdb.obj test-pdb-alt.obj /debug /nodefaultlib
+// /entry:main /out:test-pdb.exe"
+
+#include "test-pdb.h"
+
+int bar(int n) { return n - 1; }

external/llvm-project/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb-nested.h

@@ -0,0 +1,6 @@
+#ifndef TEST_PDB_NESTED_H
+#define TEST_PDB_NESTED_H
+
+inline int baz(int n) { return n + 1; }
+
+#endif

external/llvm-project/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb-types.cpp

@@ -0,0 +1,72 @@
+// Compile with "cl /c /Zi /GR- /EHsc test-pdb-types.cpp"
+// Link with "link test-pdb-types.obj /debug /nodefaultlib /entry:main
+// /out:test-pdb-types.exe"
+
+using namespace std;
+
+// Sizes of builtin types
+static const int sizeof_char = sizeof(char);
+static const int sizeof_uchar = sizeof(unsigned char);
+static const int sizeof_short = sizeof(short);
+static const int sizeof_ushort = sizeof(unsigned short);
+static const int sizeof_int = sizeof(int);
+static const int sizeof_uint = sizeof(unsigned int);
+static const int sizeof_long = sizeof(long);
+static const int sizeof_ulong = sizeof(unsigned long);
+static const int sizeof_longlong = sizeof(long long);
+static const int sizeof_ulonglong = sizeof(unsigned long long);
+static const int sizeof_int64 = sizeof(__int64);
+static const int sizeof_uint64 = sizeof(unsigned __int64);
+static const int sizeof_float = sizeof(float);
+static const int sizeof_double = sizeof(double);
+static const int sizeof_bool = sizeof(bool);
+static const int sizeof_wchar = sizeof(wchar_t);
+
+enum Enum {
+  EValue1 = 1,
+  EValue2 = 2,
+};
+
+enum ShortEnum : short { ESValue1 = 1, ESValue2 = 2 };
+
+namespace NS {
+class NSClass {
+  float f;
+  double d;
+};
+}
+
+class Class {
+public:
+  class NestedClass {
+    Enum e;
+  };
+  ShortEnum se;
+};
+
+int test_func(int a, int b) { return a + b; }
+
+typedef Class ClassTypedef;
+typedef NS::NSClass NSClassTypedef;
+int GlobalArray[10];
+
+static const int sizeof_NSClass = sizeof(NS::NSClass);
+static const int sizeof_Class = sizeof(Class);
+static const int sizeof_NestedClass = sizeof(Class::NestedClass);
+static const int sizeof_Enum = sizeof(Enum);
+static const int sizeof_ShortEnum = sizeof(ShortEnum);
+static const int sizeof_ClassTypedef = sizeof(ClassTypedef);
+static const int sizeof_NSClassTypedef = sizeof(NSClassTypedef);
+static const int sizeof_GlobalArray = sizeof(GlobalArray);
+
+int main(int argc, char **argv) {
+  ShortEnum e1;
+  Enum e2;
+  Class c1;
+  Class::NestedClass c2;
+  NS::NSClass c3;
+
+  ClassTypedef t1;
+  NSClassTypedef t2;
+  return test_func(1, 2);
+}

external/llvm-project/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb-types.pdb.REMOVED.git-id

@@ -0,0 +1 @@
+acf241bcb5d6c084d3ccd602e691c60936143bce

external/llvm-project/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb.cpp

@@ -0,0 +1,9 @@
+// Compile with "cl /c /Zi /GR- test-pdb.cpp"
+// Link with "link test-pdb.obj /debug /nodefaultlib /entry:main
+// /out:test-pdb.exe"
+
+#include "test-pdb.h"
+
+int __cdecl _purecall(void) { return 0; }
+
+int main(int argc, char **argv) { return foo(argc) + bar(argc); }

external/llvm-project/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb.h

@@ -0,0 +1,10 @@
+#ifndef TEST_PDB_H
+#define TEST_PDB_H
+
+#include "test-pdb-nested.h"
+
+int bar(int n);
+
+inline int foo(int n) { return baz(n) + 1; }
+
+#endif

external/llvm-project/lldb/unittests/SymbolFile/PDB/Inputs/test-pdb.pdb.REMOVED.git-id

@@ -0,0 +1 @@
+f43d334d215a780e420337a61342242ee903141b