[compiler-rt] [lldb] [llvm] Add missing dependencies from bazel build (PR #146138)
via llvm-commits
llvm-commits at lists.llvm.org
Fri Jun 27 11:54:57 PDT 2025
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-pgo
@llvm/pr-subscribers-compiler-rt-sanitizer
@llvm/pr-subscribers-lldb
Author: None (Sterling-Augustine)
<details>
<summary>Changes</summary>
As in the description.
---
Patch is 97.70 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/146138.diff
57 Files Affected:
- (modified) bolt/include/bolt/Core/DIEBuilder.h (+1-1)
- (modified) bolt/lib/Core/CMakeLists.txt (+1)
- (modified) bolt/lib/Core/DIEBuilder.cpp (+1-1)
- (modified) bolt/lib/Core/DebugNames.cpp (+1-1)
- (modified) bolt/lib/Rewrite/CMakeLists.txt (+1)
- (modified) bolt/lib/Rewrite/DWARFRewriter.cpp (+1-1)
- (modified) compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh (+1)
- (modified) lldb/source/Expression/DWARFExpression.cpp (+3-2)
- (modified) lldb/source/Symbol/UnwindPlan.cpp (+3-3)
- (modified) lldb/unittests/Symbol/PostfixExpressionTest.cpp (+3-2)
- (modified) lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp (+3-2)
- (modified) llvm/include/llvm/DWARFLinker/AddressesMap.h (+1-1)
- (modified) llvm/include/llvm/DWARFLinker/Classic/DWARFLinker.h (+1-1)
- (modified) llvm/include/llvm/DWARFLinker/DWARFLinkerBase.h (+1-1)
- (modified) llvm/include/llvm/DebugInfo/DWARF/DWARFCFIPrinter.h (+1-1)
- (modified) llvm/include/llvm/DebugInfo/DWARF/DWARFDataExtractor.h (+1-1)
- (modified) llvm/include/llvm/DebugInfo/DWARF/DWARFDebugFrame.h (+2-2)
- (added) llvm/include/llvm/DebugInfo/DWARF/DWARFExpressionPrinter.h (+66)
- (modified) llvm/include/llvm/DebugInfo/DWARF/DWARFVerifier.h (+1-1)
- (renamed) llvm/include/llvm/DebugInfo/DWARF/LowLevel/DWARFCFIProgram.h (+146-4)
- (renamed) llvm/include/llvm/DebugInfo/DWARF/LowLevel/DWARFDataExtractorSimple.h ()
- (renamed) llvm/include/llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h (+1-62)
- (modified) llvm/lib/CodeGen/AsmPrinter/CMakeLists.txt (+1)
- (modified) llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (+1-1)
- (modified) llvm/lib/DWARFLinker/Classic/CMakeLists.txt (+1)
- (modified) llvm/lib/DWARFLinker/Classic/DWARFLinker.cpp (+1-1)
- (modified) llvm/lib/DWARFLinker/Classic/DWARFLinkerCompileUnit.cpp (+1-1)
- (modified) llvm/lib/DWARFLinker/Parallel/CMakeLists.txt (+1)
- (modified) llvm/lib/DebugInfo/DWARF/CMakeLists.txt (+4-2)
- (modified) llvm/lib/DebugInfo/DWARF/DWARFCFIPrinter.cpp (+3-3)
- (modified) llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp (+4-3)
- (modified) llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp (+3-2)
- (modified) llvm/lib/DebugInfo/DWARF/DWARFDie.cpp (+3-2)
- (removed) llvm/lib/DebugInfo/DWARF/DWARFExpression.cpp (-538)
- (added) llvm/lib/DebugInfo/DWARF/DWARFExpressionPrinter.cpp (+311)
- (modified) llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp (+1-1)
- (modified) llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp (+1-1)
- (added) llvm/lib/DebugInfo/DWARF/LowLevel/CMakeLists.txt (+14)
- (renamed) llvm/lib/DebugInfo/DWARF/LowLevel/DWARFCFIProgram.cpp (+2-146)
- (added) llvm/lib/DebugInfo/DWARF/LowLevel/DWARFExpression.cpp (+253)
- (modified) llvm/lib/DebugInfo/LogicalView/CMakeLists.txt (+2-1)
- (modified) llvm/lib/DebugInfo/LogicalView/Readers/LVDWARFReader.cpp (+3-3)
- (modified) llvm/lib/ProfileData/CMakeLists.txt (+1)
- (modified) llvm/lib/ProfileData/InstrProfCorrelator.cpp (+1-1)
- (modified) llvm/tools/dsymutil/CMakeLists.txt (+1)
- (modified) llvm/tools/dsymutil/DwarfLinkerForBinary.cpp (+1-1)
- (modified) llvm/tools/llvm-dwarfdump/CMakeLists.txt (+1)
- (modified) llvm/tools/llvm-dwarfdump/Statistics.cpp (+1-1)
- (modified) llvm/tools/llvm-dwarfutil/CMakeLists.txt (+1)
- (modified) llvm/tools/llvm-dwarfutil/DebugInfoLinker.cpp (+1-1)
- (modified) llvm/tools/llvm-objdump/CMakeLists.txt (+1)
- (modified) llvm/tools/llvm-objdump/SourcePrinter.cpp (+3-2)
- (modified) llvm/unittests/DebugInfo/DWARF/CMakeLists.txt (+1)
- (modified) llvm/unittests/DebugInfo/DWARF/DWARFExpressionCompactPrinterTest.cpp (+3-2)
- (modified) llvm/unittests/DebugInfo/DWARF/DWARFExpressionCopyBytesTest.cpp (+1-1)
- (modified) utils/bazel/llvm-project-overlay/bolt/BUILD.bazel (+2)
- (modified) utils/bazel/llvm-project-overlay/llvm/BUILD.bazel (+24)
``````````diff
diff --git a/bolt/include/bolt/Core/DIEBuilder.h b/bolt/include/bolt/Core/DIEBuilder.h
index 32e455ad3030a..e4a4fc6b2f258 100644
--- a/bolt/include/bolt/Core/DIEBuilder.h
+++ b/bolt/include/bolt/Core/DIEBuilder.h
@@ -20,8 +20,8 @@
#include "llvm/CodeGen/DIE.h"
#include "llvm/DebugInfo/DWARF/DWARFAbbreviationDeclaration.h"
#include "llvm/DebugInfo/DWARF/DWARFDie.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
#include "llvm/DebugInfo/DWARF/DWARFUnit.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/Support/Allocator.h"
#include <list>
diff --git a/bolt/lib/Core/CMakeLists.txt b/bolt/lib/Core/CMakeLists.txt
index 8c1f5d0bb37b5..fc72dc023c590 100644
--- a/bolt/lib/Core/CMakeLists.txt
+++ b/bolt/lib/Core/CMakeLists.txt
@@ -1,5 +1,6 @@
set(LLVM_LINK_COMPONENTS
DebugInfoDWARF
+ DebugInfoDWARFLowLevel
Demangle
MC
MCDisassembler
diff --git a/bolt/lib/Core/DIEBuilder.cpp b/bolt/lib/Core/DIEBuilder.cpp
index d36dbb3459249..b041dc5ea1cce 100644
--- a/bolt/lib/Core/DIEBuilder.cpp
+++ b/bolt/lib/Core/DIEBuilder.cpp
@@ -14,11 +14,11 @@
#include "llvm/CodeGen/DIE.h"
#include "llvm/DebugInfo/DWARF/DWARFAbbreviationDeclaration.h"
#include "llvm/DebugInfo/DWARF/DWARFDie.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
#include "llvm/DebugInfo/DWARF/DWARFFormValue.h"
#include "llvm/DebugInfo/DWARF/DWARFTypeUnit.h"
#include "llvm/DebugInfo/DWARF/DWARFUnit.h"
#include "llvm/DebugInfo/DWARF/DWARFUnitIndex.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
diff --git a/bolt/lib/Core/DebugNames.cpp b/bolt/lib/Core/DebugNames.cpp
index aa1c8f3d42d4b..a9d98a6ba879b 100644
--- a/bolt/lib/Core/DebugNames.cpp
+++ b/bolt/lib/Core/DebugNames.cpp
@@ -8,8 +8,8 @@
#include "bolt/Core/DebugNames.h"
#include "bolt/Core/BinaryContext.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
#include "llvm/DebugInfo/DWARF/DWARFTypeUnit.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/Support/EndianStream.h"
#include "llvm/Support/LEB128.h"
#include <cstdint>
diff --git a/bolt/lib/Rewrite/CMakeLists.txt b/bolt/lib/Rewrite/CMakeLists.txt
index c83cf36982167..775036063dd5a 100644
--- a/bolt/lib/Rewrite/CMakeLists.txt
+++ b/bolt/lib/Rewrite/CMakeLists.txt
@@ -1,6 +1,7 @@
set(LLVM_LINK_COMPONENTS
Core
DebugInfoDWARF
+ DebugInfoDWARFLowLevel
JITLink
MC
Object
diff --git a/bolt/lib/Rewrite/DWARFRewriter.cpp b/bolt/lib/Rewrite/DWARFRewriter.cpp
index 9c9bdefe08429..0c1a1bac6c72e 100644
--- a/bolt/lib/Rewrite/DWARFRewriter.cpp
+++ b/bolt/lib/Rewrite/DWARFRewriter.cpp
@@ -24,10 +24,10 @@
#include "llvm/DebugInfo/DWARF/DWARFContext.h"
#include "llvm/DebugInfo/DWARF/DWARFDebugAbbrev.h"
#include "llvm/DebugInfo/DWARF/DWARFDebugLoc.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
#include "llvm/DebugInfo/DWARF/DWARFFormValue.h"
#include "llvm/DebugInfo/DWARF/DWARFTypeUnit.h"
#include "llvm/DebugInfo/DWARF/DWARFUnit.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/MC/MCAsmBackend.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCObjectWriter.h"
diff --git a/compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh b/compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
index fe49d944d3a2f..4d435976d3a10 100755
--- a/compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
+++ b/compiler-rt/lib/sanitizer_common/symbolizer/scripts/build_symbolizer.sh
@@ -174,6 +174,7 @@ $LINK $LIBCXX_ARCHIVE_DIR/libc++.a \
$LLVM_BUILD/lib/libLLVMObject.a \
$LLVM_BUILD/lib/libLLVMBinaryFormat.a \
$LLVM_BUILD/lib/libLLVMDebugInfoDWARF.a \
+ $LLVM_BUILD/lib/libLLVMDebugInfoDWARFLowLevel.a \
$LLVM_BUILD/lib/libLLVMDebugInfoGSYM.a \
$LLVM_BUILD/lib/libLLVMSupport.a \
$LLVM_BUILD/lib/libLLVMDebugInfoPDB.a \
diff --git a/lldb/source/Expression/DWARFExpression.cpp b/lldb/source/Expression/DWARFExpression.cpp
index 661324338e801..2df27513a0b3f 100644
--- a/lldb/source/Expression/DWARFExpression.cpp
+++ b/lldb/source/Expression/DWARFExpression.cpp
@@ -36,7 +36,8 @@
#include "lldb/Target/StackID.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/Thread.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
+#include "llvm/DebugInfo/DWARF/DWARFExpressionPrinter.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
using namespace lldb;
using namespace lldb_private;
@@ -81,7 +82,7 @@ void DWARFExpression::DumpLocation(Stream *s, lldb::DescriptionLevel level,
llvm::DIDumpOptions DumpOpts;
DumpOpts.GetNameForDWARFReg = GetRegName;
llvm::DWARFExpression E(m_data.GetAsLLVM(), m_data.GetAddressByteSize());
- llvm::DWARFExpressionPrinter::print(&E, s->AsRawOstream(), DumpOpts, nullptr);
+ llvm::printDwarfExpression(&E, s->AsRawOstream(), DumpOpts, nullptr);
}
RegisterKind DWARFExpression::GetRegisterKind() const { return m_reg_kind; }
diff --git a/lldb/source/Symbol/UnwindPlan.cpp b/lldb/source/Symbol/UnwindPlan.cpp
index e9ac6b6cde295..9245e52732061 100644
--- a/lldb/source/Symbol/UnwindPlan.cpp
+++ b/lldb/source/Symbol/UnwindPlan.cpp
@@ -17,7 +17,8 @@
#include "lldb/Utility/Log.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/DebugInfo/DIContext.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
+#include "llvm/DebugInfo/DWARF/DWARFExpressionPrinter.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include <optional>
using namespace lldb;
@@ -89,8 +90,7 @@ static void DumpDWARFExpr(Stream &s, llvm::ArrayRef<uint8_t> expr, Thread *threa
order_and_width->second);
llvm::DWARFExpression E(data, order_and_width->second,
llvm::dwarf::DWARF32);
- llvm::DWARFExpressionPrinter::print(&E, s.AsRawOstream(),
- llvm::DIDumpOptions(), nullptr);
+ printDwarfExpression(&E, s.AsRawOstream(), llvm::DIDumpOptions(), nullptr);
} else
s.PutCString("dwarf-expr");
}
diff --git a/lldb/unittests/Symbol/PostfixExpressionTest.cpp b/lldb/unittests/Symbol/PostfixExpressionTest.cpp
index 1e437da5133d9..f60b5d2c389ed 100644
--- a/lldb/unittests/Symbol/PostfixExpressionTest.cpp
+++ b/lldb/unittests/Symbol/PostfixExpressionTest.cpp
@@ -11,7 +11,8 @@
#include "lldb/Utility/StreamString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/DebugInfo/DIContext.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
+#include "llvm/DebugInfo/DWARF/DWARFExpressionPrinter.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/Support/raw_ostream.h"
#include "gmock/gmock.h"
@@ -160,7 +161,7 @@ static std::string ParseAndGenerateDWARF(llvm::StringRef expr) {
std::string result;
llvm::raw_string_ostream os(result);
llvm::DWARFExpression E(extractor, addr_size, llvm::dwarf::DWARF32);
- llvm::DWARFExpressionPrinter::print(&E, os, llvm::DIDumpOptions(), nullptr);
+ llvm::printDwarfExpression(&E, os, llvm::DIDumpOptions(), nullptr);
return result;
}
diff --git a/lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp b/lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp
index d746e04f8a9fc..c60688ef22939 100644
--- a/lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp
+++ b/lldb/unittests/SymbolFile/NativePDB/PdbFPOProgramToDWARFExpressionTests.cpp
@@ -16,7 +16,8 @@
#include "lldb/Utility/StreamBuffer.h"
#include "lldb/Utility/StreamString.h"
#include "llvm/DebugInfo/DIContext.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
+#include "llvm/DebugInfo/DWARF/DWARFExpressionPrinter.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
using namespace lldb;
using namespace lldb_private;
@@ -40,7 +41,7 @@ CheckValidProgramTranslation(llvm::StringRef fpo_program,
std::string result;
llvm::raw_string_ostream os(result);
llvm::DWARFExpression E(extractor, /*AddressSize=*/4, llvm::dwarf::DWARF32);
- llvm::DWARFExpressionPrinter::print(&E, os, llvm::DIDumpOptions(), nullptr);
+ llvm::printDwarfExpression(&E, os, llvm::DIDumpOptions(), nullptr);
// actual check
ASSERT_EQ(expected_dwarf_expression, result);
diff --git a/llvm/include/llvm/DWARFLinker/AddressesMap.h b/llvm/include/llvm/DWARFLinker/AddressesMap.h
index a232aafadc5ce..e2215c70dc34e 100644
--- a/llvm/include/llvm/DWARFLinker/AddressesMap.h
+++ b/llvm/include/llvm/DWARFLinker/AddressesMap.h
@@ -12,8 +12,8 @@
#include "llvm/ADT/AddressRanges.h"
#include "llvm/DebugInfo/DWARF/DWARFContext.h"
#include "llvm/DebugInfo/DWARF/DWARFDie.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
#include "llvm/DebugInfo/DWARF/DWARFUnit.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include <cstdint>
namespace llvm {
diff --git a/llvm/include/llvm/DWARFLinker/Classic/DWARFLinker.h b/llvm/include/llvm/DWARFLinker/Classic/DWARFLinker.h
index b12d96812108e..5b9535380aebf 100644
--- a/llvm/include/llvm/DWARFLinker/Classic/DWARFLinker.h
+++ b/llvm/include/llvm/DWARFLinker/Classic/DWARFLinker.h
@@ -20,7 +20,7 @@
#include "llvm/DebugInfo/DWARF/DWARFDebugLine.h"
#include "llvm/DebugInfo/DWARF/DWARFDebugRangeList.h"
#include "llvm/DebugInfo/DWARF/DWARFDie.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/Support/Compiler.h"
#include <map>
diff --git a/llvm/include/llvm/DWARFLinker/DWARFLinkerBase.h b/llvm/include/llvm/DWARFLinker/DWARFLinkerBase.h
index 17a18c4b029f4..99aeb0df076e6 100644
--- a/llvm/include/llvm/DWARFLinker/DWARFLinkerBase.h
+++ b/llvm/include/llvm/DWARFLinker/DWARFLinkerBase.h
@@ -16,7 +16,7 @@
#include "llvm/DebugInfo/DWARF/DWARFDebugLine.h"
#include "llvm/DebugInfo/DWARF/DWARFDebugRangeList.h"
#include "llvm/DebugInfo/DWARF/DWARFDie.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/Support/Compiler.h"
#include <map>
namespace llvm {
diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFCFIPrinter.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFCFIPrinter.h
index 4723f00a4d241..7d4bf8d923097 100644
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFCFIPrinter.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFCFIPrinter.h
@@ -9,7 +9,7 @@
#ifndef LLVM_DEBUGINFO_DWARF_DWARFCFIPRINTER_H
#define LLVM_DEBUGINFO_DWARF_DWARFCFIPRINTER_H
-#include "llvm/DebugInfo/DWARF/DWARFCFIProgram.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFCFIProgram.h"
#include "llvm/Support/Compiler.h"
namespace llvm {
diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFDataExtractor.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFDataExtractor.h
index 005ccd208cdda..def291046c7db 100644
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFDataExtractor.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFDataExtractor.h
@@ -10,10 +10,10 @@
#define LLVM_DEBUGINFO_DWARF_DWARFDATAEXTRACTOR_H
#include "llvm/BinaryFormat/Dwarf.h"
-#include "llvm/DebugInfo/DWARF/DWARFDataExtractorSimple.h"
#include "llvm/DebugInfo/DWARF/DWARFObject.h"
#include "llvm/DebugInfo/DWARF/DWARFRelocMap.h"
#include "llvm/DebugInfo/DWARF/DWARFSection.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFDataExtractorSimple.h"
#include "llvm/Support/Compiler.h"
namespace llvm {
diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugFrame.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugFrame.h
index 3b367009a379d..e0d60f605964f 100644
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugFrame.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugFrame.h
@@ -12,8 +12,8 @@
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/iterator.h"
-#include "llvm/DebugInfo/DWARF/DWARFCFIProgram.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFCFIProgram.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Error.h"
#include "llvm/TargetParser/Triple.h"
diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFExpressionPrinter.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFExpressionPrinter.h
new file mode 100644
index 0000000000000..0aad492d47551
--- /dev/null
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFExpressionPrinter.h
@@ -0,0 +1,66 @@
+//===--- DWARFExpressionPRinter.h - DWARF Expression Printing ---*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_DWARF_DWARFEXPRESSIONPRINTER_H
+#define LLVM_DEBUGINFO_DWARF_DWARFEXPRESSIONPRINTER_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/iterator.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
+#include "llvm/Support/Compiler.h"
+
+namespace llvm {
+
+// This functionality is separated from the main data structure so that nothing
+// in DWARFExpression.cpp needs build-time dependencies on DWARFUnit or other
+// higher-level Dwarf structures. This approach creates better layering and
+// allows DWARFExpression to be used from code which can't have dependencies on
+// those higher-level structures.
+
+class DWARFUnit;
+struct DIDumpOptions;
+class raw_ostream;
+
+/// Print a Dwarf expression/
+/// \param E to be printed
+/// \param OS to this stream
+/// \param GetNameForDWARFReg callback to return dwarf register name
+LLVM_ABI void printDwarfExpression(const DWARFExpression *E, raw_ostream &OS,
+ DIDumpOptions DumpOpts, DWARFUnit *U,
+ bool IsEH = false);
+
+/// Print the expression in a format intended to be compact and useful to a
+/// user, but not perfectly unambiguous, or capable of representing every
+/// valid DWARF expression. Returns true if the expression was sucessfully
+/// printed.
+///
+/// \param E to be printed
+/// \param OS to this stream
+/// \param GetNameForDWARFReg callback to return dwarf register name
+///
+/// \returns true if the expression was successfully printed
+LLVM_ABI bool printDwarfExpressionCompact(
+ const DWARFExpression *E, raw_ostream &OS,
+ std::function<StringRef(uint64_t RegNum, bool IsEH)> GetNameForDWARFReg =
+ nullptr);
+
+/// Pretty print a register opcode and operands.
+/// \param U within the context of this Dwarf unit, if any.
+/// \param OS to this stream
+/// \param DumpOpts with these options
+/// \param Opcode to print
+/// \param Operands to the opcode
+///
+/// returns true if the Op was successfully printed
+LLVM_ABI bool prettyPrintRegisterOp(DWARFUnit *U, raw_ostream &OS,
+ DIDumpOptions DumpOpts, uint8_t Opcode,
+ ArrayRef<uint64_t> Operands);
+
+} // end namespace llvm
+
+#endif // LLVM_DEBUGINFO_DWARF_DWARFEXPRESSIONPRINTER_H
diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFVerifier.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFVerifier.h
index 8e1b9589a5d76..f667496ab1059 100644
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFVerifier.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFVerifier.h
@@ -14,8 +14,8 @@
#include "llvm/DebugInfo/DWARF/DWARFAcceleratorTable.h"
#include "llvm/DebugInfo/DWARF/DWARFAddressRange.h"
#include "llvm/DebugInfo/DWARF/DWARFDie.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
#include "llvm/DebugInfo/DWARF/DWARFUnitIndex.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/Support/Compiler.h"
#include <cstdint>
#include <map>
diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFCFIProgram.h b/llvm/include/llvm/DebugInfo/DWARF/LowLevel/DWARFCFIProgram.h
similarity index 50%
rename from llvm/include/llvm/DebugInfo/DWARF/DWARFCFIProgram.h
rename to llvm/include/llvm/DebugInfo/DWARF/LowLevel/DWARFCFIProgram.h
index 1d89ac3578c10..bdad0b5ad7a5a 100644
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFCFIProgram.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/LowLevel/DWARFCFIProgram.h
@@ -12,8 +12,8 @@
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/iterator.h"
-#include "llvm/DebugInfo/DWARF/DWARFDataExtractor.h"
-#include "llvm/DebugInfo/DWARF/DWARFExpression.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFDataExtractorSimple.h"
+#include "llvm/DebugInfo/DWARF/LowLevel/DWARFExpression.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Error.h"
#include "llvm/TargetParser/Triple.h"
@@ -78,8 +78,150 @@ class CFIProgram {
/// starting at *Offset and ending at EndOffset. *Offset is updated
/// to EndOffset upon successful parsing, or indicates the offset
/// where a problem occurred in case an error is returned.
- LLVM_ABI Error parse(DWARFDataExtractor Data, uint64_t *Offset,
- uint64_t EndOffset);
+ template <typename T>
+ LLVM_ABI Error parse(DWARFDataExtractorBase<T> &Data, uint64_t *Offset,
+ uint64_t EndOffset) {
+ // See DWARF standard v3, section 7.23
+ const uint8_t DWARF_CFI_PRIMARY_OPCODE_MASK = 0xc0;
+ const uint8_t DWARF_CFI_PRIMARY_OPERAND_MASK = 0x3f;
+
+ DataExtractor::Cursor C(*Offset);
+ while (C && C.tell() < EndOffset) {
+ uint8_t Opcode = Data.getRelocatedValue(C, 1);
+ if (!C)
+ break;
+
+ // Some instructions have a primary opcode encoded in the top bits.
+ if (uint8_t Primary = Opcode & DWARF_CFI_PRIMARY_OPCODE_MASK) {
+ // If it's a primary opcode, the first operand is encoded in the
+ // bottom bits of the opcode itself.
+ uint64_t Op1 = Opcode & DWARF_CFI_PRIMARY_OPERAND_MASK;
+ switch (Primary) {
+ case DW_CFA_advance_loc:
+ case DW_CFA_restore:
+ addInstruction(Primary, Op1);
+ break;
+ case DW_CFA_offset:
+ addInstruction(Primary, Op1, Data.getULEB128(C));
+ break;
+ default:
+ llvm_unreachable("invalid primary CFI opcode");
+ }
+ continue;
+ }
+
+ // Extended opcode - its value is Opcode itself.
+ switch (Opcode) {
+ default:
+ return createStringError(errc::illegal_byte_sequence,
+ "invalid extended CFI opcode 0x%" PRIx8,
+ Opcode);
+ case DW_CFA_nop:
+ case DW_CFA_remember_state:
+ case DW_CFA_restore_state:
+ case DW_CFA_GNU_window_save:
+ case DW_CFA_AARCH64_negate_ra_state_with_pc:
+ // No operands
+ addInstruction(Opcode);
+ break;
+ case DW_CFA_set_loc:
+ // Operands: Address
+ addInstruction(Opcode, Data.getRelocatedAddress(C));
+ break;
+ case DW_CFA_advance_loc1:
+ // Operands: 1-byte delta
+ addInstruction(Opcode, Data.getRelocatedValue(C, 1));
+ break;
+ case DW_CFA_advance_loc2:
+ // Operands: 2-byte delta
+ addInstruction(Opcode, Data.getRelocatedValue(C, 2));
+ break;
+ case DW_CFA_advance_loc4:
+ // Operands: 4-byte delta
+ addInstruction(Opcode, Data.getRelocatedValue(C, 4));
+ break;
+ case DW_CFA_restore_extended:
+ case DW_CFA_undefined:
+ case DW_CFA_same_value:
+ case DW_CFA_def_cfa_register:
+ case DW_CFA_def_cfa_offset:
+ case DW_CFA_GNU_args_size:
+ // Operands: ULEB128
+ addInstruction(Opcode, Data.getULEB128(C));
+ break;
+ case DW_CFA_def_cfa_offset_sf:
+ // Operands: SLEB128
+ addInstruction(Opcode, Data.getSLEB128(C));
+ break;
+ case DW_CFA_LLVM_def_aspace_cfa:
+ case DW_CFA_LLVM_def_aspace_cfa_sf: {
+ auto RegNum = Data.getULEB128(C);
+ auto CfaOffset = Opcode == DW_CFA_LLVM_def_aspace_cfa
+ ? Data.getULEB128(C)
+ : Data.getSLEB128(C);
+ auto AddressSpace = Data.getULEB128(C);
+ addInstruction(Opcode, RegNum, CfaOffset, AddressSpace);
+ break;
+ }
+ case DW_CFA_offset_extended:
+ case DW_CFA_register:
+ case DW_CFA_def_cfa:
+ case DW_CFA_val_offset: {
+ // Operands: ULEB128, ULEB128
+ // Note: We can not embed getULEB128 direc...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/146138
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