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authorpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
committerpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
commitb64793999546ed8adebaeebd9d8345d18db8927d (patch)
tree4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp
parentAdd support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff)
downloadwireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz
wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp')
-rw-r--r--gnu/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp70
1 files changed, 0 insertions, 70 deletions
diff --git a/gnu/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp b/gnu/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp
deleted file mode 100644
index 976bc4651ae..00000000000
--- a/gnu/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-//===- DWARFDebugInfoEntry.cpp --------------------------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/DebugInfo/DWARF/DWARFDebugInfoEntry.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/DebugInfo/DWARF/DWARFDebugAbbrev.h"
-#include "llvm/DebugInfo/DWARF/DWARFFormValue.h"
-#include "llvm/DebugInfo/DWARF/DWARFUnit.h"
-#include "llvm/Support/DataExtractor.h"
-#include <cstddef>
-#include <cstdint>
-
-using namespace llvm;
-using namespace dwarf;
-
-bool DWARFDebugInfoEntry::extractFast(const DWARFUnit &U,
- uint32_t *OffsetPtr) {
- DWARFDataExtractor DebugInfoData = U.getDebugInfoExtractor();
- const uint32_t UEndOffset = U.getNextUnitOffset();
- return extractFast(U, OffsetPtr, DebugInfoData, UEndOffset, 0);
-}
-
-bool DWARFDebugInfoEntry::extractFast(const DWARFUnit &U, uint32_t *OffsetPtr,
- const DWARFDataExtractor &DebugInfoData,
- uint32_t UEndOffset, uint32_t D) {
- Offset = *OffsetPtr;
- Depth = D;
- if (Offset >= UEndOffset || !DebugInfoData.isValidOffset(Offset))
- return false;
- uint64_t AbbrCode = DebugInfoData.getULEB128(OffsetPtr);
- if (0 == AbbrCode) {
- // NULL debug tag entry.
- AbbrevDecl = nullptr;
- return true;
- }
- AbbrevDecl = U.getAbbreviations()->getAbbreviationDeclaration(AbbrCode);
- if (nullptr == AbbrevDecl) {
- // Restore the original offset.
- *OffsetPtr = Offset;
- return false;
- }
- // See if all attributes in this DIE have fixed byte sizes. If so, we can
- // just add this size to the offset to skip to the next DIE.
- if (Optional<size_t> FixedSize = AbbrevDecl->getFixedAttributesByteSize(U)) {
- *OffsetPtr += *FixedSize;
- return true;
- }
-
- // Skip all data in the .debug_info for the attributes
- for (const auto &AttrSpec : AbbrevDecl->attributes()) {
- // Check if this attribute has a fixed byte size.
- if (auto FixedSize = AttrSpec.getByteSize(U)) {
- // Attribute byte size if fixed, just add the size to the offset.
- *OffsetPtr += *FixedSize;
- } else if (!DWARFFormValue::skipValue(AttrSpec.Form, DebugInfoData,
- OffsetPtr, U.getFormParams())) {
- // We failed to skip this attribute's value, restore the original offset
- // and return the failure status.
- *OffsetPtr = Offset;
- return false;
- }
- }
- return true;
-}