Author: gclayton
Date: Tue May 7 08:37:28 2019
New Revision: 360161
URL: http://llvm.org/viewvc/llvm-project?rev=360161&view=rev
Log:
Added missing files from 360071.
Added:
lldb/trunk/unittests/Symbol/Inputs/inlined-functions.yaml
lldb/trunk/unittests/Symbol/TestLineEntry.cpp
Modified:
lldb/trunk/unittests/Symbol/CMakeLists.txt
Modified: lldb/trunk/unittests/Symbol/CMakeLists.txt
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/unittests/Symbol/CMakeLists.txt?rev=360161&r1=360160&r2=360161&view=diff
==============================================================================
--- lldb/trunk/unittests/Symbol/CMakeLists.txt (original)
+++ lldb/trunk/unittests/Symbol/CMakeLists.txt Tue May 7 08:37:28 2019
@@ -4,6 +4,7 @@ add_lldb_unittest(SymbolTests
TestClangASTContext.cpp
TestDWARFCallFrameInfo.cpp
TestType.cpp
+ TestLineEntry.cpp
LINK_LIBS
lldbHost
Added: lldb/trunk/unittests/Symbol/Inputs/inlined-functions.yaml
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/unittests/Symbol/Inputs/inlined-functions.yaml?rev=360161&view=auto
==============================================================================
--- lldb/trunk/unittests/Symbol/Inputs/inlined-functions.yaml (added)
+++ lldb/trunk/unittests/Symbol/Inputs/inlined-functions.yaml Tue May 7
08:37:28 2019
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+ - Opcode: DW_LNS_negate_stmt
+ Data: 20
+ - Opcode: 0x3C
+ Data: 20
+ - Opcode: DW_LNS_set_column
+ Data: 9
+ - Opcode: 0x3C
+ Data: 9
+ - Opcode: DW_LNS_set_column
+ Data: 23
+ - Opcode: DW_LNS_negate_stmt
+ Data: 23
+ - Opcode: DW_LNS_advance_line
+ SData: 10
+ Data: 23
+ - Opcode: DW_LNS_const_add_pc
+ Data: 23
+ - Opcode: 0xD6
+ Data: 23
+ - Opcode: DW_LNS_set_column
+ Data: 26
+ - Opcode: DW_LNS_negate_stmt
+ Data: 26
+ - Opcode: 0x3C
+ Data: 26
+ - Opcode: DW_LNS_set_column
+ Data: 18
+ - Opcode: DW_LNS_negate_stmt
+ Data: 18
+ - Opcode: DW_LNS_advance_line
+ SData: -10
+ Data: 18
+ - Opcode: 0x90
+ Data: 18
+ - Opcode: DW_LNS_set_column
+ Data: 20
+ - Opcode: DW_LNS_negate_stmt
+ Data: 20
+ - Opcode: 0x3C
+ Data: 20
+ - Opcode: DW_LNS_set_column
+ Data: 9
+ - Opcode: 0x3C
+ Data: 9
+ - Opcode: DW_LNS_set_column
+ Data: 12
+ - Opcode: DW_LNS_negate_stmt
+ Data: 12
+ - Opcode: 0x3D
+ Data: 12
+ - Opcode: DW_LNS_set_column
+ Data: 36
+ - Opcode: DW_LNS_advance_line
+ SData: 9
+ Data: 36
+ - Opcode: 0x3C
+ Data: 36
+ - Opcode: DW_LNS_set_column
+ Data: 39
+ - Opcode: DW_LNS_negate_stmt
+ Data: 39
+ - Opcode: 0x3C
+ Data: 39
+ - Opcode: DW_LNS_set_column
+ Data: 18
+ - Opcode: DW_LNS_negate_stmt
+ Data: 18
+ - Opcode: DW_LNS_advance_line
+ SData: -10
+ Data: 18
+ - Opcode: 0x90
+ Data: 18
+ - Opcode: DW_LNS_set_column
+ Data: 20
+ - Opcode: DW_LNS_negate_stmt
+ Data: 20
+ - Opcode: 0x3C
+ Data: 20
+ - Opcode: DW_LNS_set_column
+ Data: 9
+ - Opcode: 0x3C
+ Data: 9
+ - Opcode: DW_LNS_set_column
+ Data: 29
+ - Opcode: DW_LNS_negate_stmt
+ Data: 29
+ - Opcode: DW_LNS_advance_line
+ SData: 10
+ Data: 29
+ - Opcode: 0x3C
+ Data: 29
+ - Opcode: DW_LNS_set_column
+ Data: 9
+ - Opcode: DW_LNS_negate_stmt
+ Data: 9
+ - Opcode: 0x3C
+ Data: 9
+ - Opcode: DW_LNS_set_column
+ Data: 12
+ - Opcode: DW_LNS_negate_stmt
+ Data: 12
+ - Opcode: 0x3D
+ Data: 12
+ - Opcode: 0x67
+ Data: 12
+ - Opcode: DW_LNS_set_column
+ Data: 9
+ - Opcode: 0x41
+ Data: 9
+ - Opcode: DW_LNS_set_column
+ Data: 18
+ - Opcode: DW_LNS_advance_line
+ SData: -17
+ Data: 18
+ - Opcode: DW_LNS_const_add_pc
+ Data: 18
+ - Opcode: 0x12
+ Data: 18
+ - Opcode: DW_LNS_set_column
+ Data: 20
+ - Opcode: DW_LNS_negate_stmt
+ Data: 20
+ - Opcode: 0x3C
+ Data: 20
+ - Opcode: DW_LNS_set_column
+ Data: 9
+ - Opcode: 0x3C
+ Data: 9
+ - Opcode: DW_LNS_set_column
+ Data: 5
+ - Opcode: DW_LNS_negate_stmt
+ Data: 5
+ - Opcode: DW_LNS_advance_line
+ SData: 19
+ Data: 5
+ - Opcode: 0x3C
+ Data: 5
+ - Opcode: DW_LNS_advance_pc
+ Data: 11
+ - Opcode: DW_LNS_extended_op
+ ExtLen: 1
+ SubOpcode: DW_LNE_end_sequence
+ Data: 11
+...
Added: lldb/trunk/unittests/Symbol/TestLineEntry.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/unittests/Symbol/TestLineEntry.cpp?rev=360161&view=auto
==============================================================================
--- lldb/trunk/unittests/Symbol/TestLineEntry.cpp (added)
+++ lldb/trunk/unittests/Symbol/TestLineEntry.cpp Tue May 7 08:37:28 2019
@@ -0,0 +1,235 @@
+//===-- TestLineEntry.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 <iostream>
+
+#include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
+#include "Plugins/SymbolFile/DWARF/DWARFASTParserClang.h"
+#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
+#include "Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.h"
+#include "TestingSupport/TestUtilities.h"
+#include "lldb/Symbol/ClangASTContext.h"
+
+#include "lldb/Core/Module.h"
+#include "lldb/Host/FileSystem.h"
+#include "lldb/Host/HostInfo.h"
+#include "lldb/Symbol/CompileUnit.h"
+#include "lldb/Symbol/SymbolContext.h"
+#include "lldb/Utility/StreamString.h"
+
+#include "llvm/Support/FileUtilities.h"
+#include "llvm/Support/Program.h"
+#include "llvm/Testing/Support/Error.h"
+
+using namespace lldb_private;
+using namespace lldb;
+
+class LineEntryTest : public testing::Test {
+public:
+ void SetUp() override {
+ FileSystem::Initialize();
+ HostInfo::Initialize();
+ ObjectFileMachO::Initialize();
+ SymbolVendorMacOSX::Initialize();
+ SymbolFileDWARF::Initialize();
+ ClangASTContext::Initialize();
+ }
+
+ void TearDown() override {
+ ClangASTContext::Terminate();
+ SymbolFileDWARF::Terminate();
+ SymbolVendorMacOSX::Terminate();
+ ObjectFileMachO::Terminate();
+ HostInfo::Terminate();
+ FileSystem::Terminate();
+ }
+
+protected:
+ llvm::Expected<ModuleSP> GetModule();
+ llvm::Expected<LineEntry> GetLineEntryForLine(uint32_t line);
+ ModuleSP m_module_sp;
+};
+
+llvm::Expected<ModuleSP> LineEntryTest::GetModule() {
+ if (m_module_sp)
+ return m_module_sp;
+
+ llvm::SmallString<128> obj;
+ if (auto ec = llvm::sys::fs::createTemporaryFile("source-%%%%%%", "obj",
obj))
+ return llvm::errorCodeToError(ec);
+ llvm::FileRemover obj_remover(obj);
+ if (auto error = ReadYAMLObjectFile("inlined-functions.yaml", obj))
+ return llvm::Error(std::move(error));
+
+ m_module_sp = std::make_shared<Module>(ModuleSpec(FileSpec(obj)));
+ // Preload because the temporary file will be gone once we exit this
function.
+ m_module_sp->PreloadSymbols();
+ return m_module_sp;
+}
+
+llvm::Expected<LineEntry> LineEntryTest::GetLineEntryForLine(uint32_t line) {
+ auto expected_module_so = GetModule();
+
+ if (!expected_module_so)
+ return llvm::createStringError(llvm::inconvertibleErrorCode(),
+ "Not able to get module for test object.");
+
+ auto module = expected_module_so->get();
+ bool check_inlines = true;
+ bool exact = true;
+ SymbolContextList sc_comp_units;
+ SymbolContextList sc_line_entries;
+ FileSpec file_spec("inlined-functions.cpp");
+ module->ResolveSymbolContextsForFileSpec(file_spec, line, check_inlines,
+ lldb::eSymbolContextCompUnit,
+ sc_comp_units);
+ if (sc_comp_units.GetSize() == 0)
+ return llvm::createStringError(llvm::inconvertibleErrorCode(),
+ "No comp unit found on the test object.");
+ sc_comp_units[0].comp_unit->ResolveSymbolContext(
+ file_spec, line, check_inlines, exact, eSymbolContextLineEntry,
+ sc_line_entries);
+ if (sc_line_entries.GetSize() == 0)
+ return llvm::createStringError(llvm::inconvertibleErrorCode(),
+ "No line entry found on the test object.");
+ return sc_line_entries[0].line_entry;
+}
+
+TEST_F(LineEntryTest, GetSameLineContiguousAddressRangeNoInlines) {
+ auto line_entry = GetLineEntryForLine(18);
+ ASSERT_THAT_EXPECTED(line_entry, llvm::Succeeded());
+ bool include_inlined_functions = false;
+ auto range =
+ line_entry->GetSameLineContiguousAddressRange(include_inlined_functions);
+ ASSERT_EQ(range.GetByteSize(), (uint64_t)0x24);
+}
+
+TEST_F(LineEntryTest, GetSameLineContiguousAddressRangeOneInline) {
+ auto line_entry = GetLineEntryForLine(18);
+ ASSERT_THAT_EXPECTED(line_entry, llvm::Succeeded());
+ bool include_inlined_functions = true;
+ auto range =
+ line_entry->GetSameLineContiguousAddressRange(include_inlined_functions);
+ ASSERT_EQ(range.GetByteSize(), (uint64_t)0x49);
+}
+
+TEST_F(LineEntryTest, GetSameLineContiguousAddressRangeNestedInline) {
+ auto line_entry = GetLineEntryForLine(12);
+ ASSERT_THAT_EXPECTED(line_entry, llvm::Succeeded());
+ bool include_inlined_functions = true;
+ auto range =
+ line_entry->GetSameLineContiguousAddressRange(include_inlined_functions);
+ ASSERT_EQ(range.GetByteSize(), (uint64_t)0x33);
+}
+
+/*
+# inlined-functions.cpp
+inline __attribute__((always_inline)) int sum2(int a, int b) {
+ int result = a + b;
+ return result;
+}
+
+int sum3(int a, int b, int c) {
+ int result = a + b + c;
+ return result;
+}
+
+inline __attribute__((always_inline)) int sum4(int a, int b, int c, int d) {
+ int result = sum2(a, b) + sum2(c, d);
+ result += 0;
+ return result;
+}
+
+int main(int argc, char** argv) {
+ sum3(3, 4, 5) + sum2(1, 2);
+ int sum = sum4(1, 2, 3, 4);
+ sum2(5, 6);
+ return 0;
+}
+
+// g++ -c inlined-functions.cpp -o inlined-functions.o -g -Wno-unused-value
+// obj2yaml inlined-functions.o > inlined-functions.yaml
+
+# Dump of source line per address:
+# inlined-functions.cpp is src.cpp for space considerations.
+0x20: src.cpp:17
+0x21: src.cpp:17
+0x26: src.cpp:17
+0x27: src.cpp:17
+0x29: src.cpp:17
+0x2e: src.cpp:17
+0x2f: src.cpp:17
+0x31: src.cpp:17
+0x36: src.cpp:18
+0x37: src.cpp:18
+0x39: src.cpp:18
+0x3e: src.cpp:18
+0x3f: src.cpp:18
+0x41: src.cpp:18
+0x46: src.cpp:18
+0x47: src.cpp:18
+0x49: src.cpp:18
+0x4e: src.cpp:18
+0x4f: src.cpp:18
+0x51: src.cpp:18
+0x56: src.cpp:18
+0x57: src.cpp:18
+0x59: src.cpp:18
+0x5e: src.cpp:18 -> s...@src.cpp:2
+0x5f: src.cpp:18 -> s...@src.cpp:2
+0x61: src.cpp:18 -> s...@src.cpp:2
+0x66: src.cpp:18 -> s...@src.cpp:2
+0x67: src.cpp:18 -> s...@src.cpp:2
+0x69: src.cpp:18 -> s...@src.cpp:2
+0x6e: src.cpp:18 -> s...@src.cpp:2
+0x6f: src.cpp:18 -> s...@src.cpp:2
+0x71: src.cpp:18 -> s...@src.cpp:2
+0x76: src.cpp:18 -> s...@src.cpp:2
+0x77: src.cpp:18 -> s...@src.cpp:2
+0x79: src.cpp:18 -> s...@src.cpp:2
+0x7e: src.cpp:18 -> s...@src.cpp:2
+0x7f: src.cpp:19 -> s...@src.cpp:12
+0x81: src.cpp:19 -> s...@src.cpp:12
+0x86: src.cpp:19 -> s...@src.cpp:12
+0x87: src.cpp:19 -> s...@src.cpp:12
+0x89: src.cpp:19 -> s...@src.cpp:12
+0x8e: src.cpp:19 -> s...@src.cpp:12 -> s...@src.cpp:2
+0x8f: src.cpp:19 -> s...@src.cpp:12 -> s...@src.cpp:2
+0x91: src.cpp:19 -> s...@src.cpp:12 -> s...@src.cpp:2
+0x96: src.cpp:19 -> s...@src.cpp:12 -> s...@src.cpp:3
+0x97: src.cpp:19 -> s...@src.cpp:12
+0x99: src.cpp:19 -> s...@src.cpp:12
+0x9e: src.cpp:19 -> s...@src.cpp:12
+0x9f: src.cpp:19 -> s...@src.cpp:12
+0xa1: src.cpp:19 -> s...@src.cpp:12
+0xa6: src.cpp:19 -> s...@src.cpp:12 -> s...@src.cpp:2
+0xa7: src.cpp:19 -> s...@src.cpp:12 -> s...@src.cpp:2
+0xa9: src.cpp:19 -> s...@src.cpp:12 -> s...@src.cpp:2
+0xae: src.cpp:19 -> s...@src.cpp:12
+0xaf: src.cpp:19 -> s...@src.cpp:12
+0xb1: src.cpp:19 -> s...@src.cpp:12
+0xb6: src.cpp:19 -> s...@src.cpp:13
+0xb7: src.cpp:19 -> s...@src.cpp:13
+0xb9: src.cpp:19 -> s...@src.cpp:14
+0xbe: src.cpp:19
+0xbf: src.cpp:19
+0xc1: src.cpp:19
+0xc6: src.cpp:19
+0xc7: src.cpp:19
+0xc9: src.cpp:19
+0xce: src.cpp:20 -> s...@src.cpp:2
+0xcf: src.cpp:20 -> s...@src.cpp:2
+0xd1: src.cpp:20 -> s...@src.cpp:2
+0xd6: src.cpp:21
+0xd7: src.cpp:21
+0xd9: src.cpp:21
+0xde: src.cpp:21
+*/
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