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authorDanil Malyshev <dmalyshev@accesssoftek.com>2012-04-10 01:54:44 +0000
committerDanil Malyshev <dmalyshev@accesssoftek.com>2012-04-10 01:54:44 +0000
commit3fd9b8422328a60664a5c631ec9519b58017fcbc (patch)
tree391c4d503ab2df503b390f5c6720a71426edd9d3 /include/llvm
parentbf010eb9110009d745382bf15131fbe556562ffe (diff)
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external_llvm-3fd9b8422328a60664a5c631ec9519b58017fcbc.tar.gz
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Add a constructor for DataRefImpl and remove excess initialization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154371 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm')
-rw-r--r--include/llvm/Object/ELF.h14
-rw-r--r--include/llvm/Object/ObjectFile.h19
2 files changed, 8 insertions, 25 deletions
diff --git a/include/llvm/Object/ELF.h b/include/llvm/Object/ELF.h
index d33f317..cb013b9 100644
--- a/include/llvm/Object/ELF.h
+++ b/include/llvm/Object/ELF.h
@@ -290,9 +290,7 @@ class DynRefImpl {
const OwningType *OwningObject;
public:
- DynRefImpl() : OwningObject(NULL) {
- std::memset(&DynPimpl, 0, sizeof(DynPimpl));
- }
+ DynRefImpl() : OwningObject(NULL) { }
DynRefImpl(DataRefImpl DynP, const OwningType *Owner);
@@ -1108,7 +1106,6 @@ template<support::endianness target_endianness, bool is64Bits>
relocation_iterator ELFObjectFile<target_endianness, is64Bits>
::getSectionRelBegin(DataRefImpl Sec) const {
DataRefImpl RelData;
- memset(&RelData, 0, sizeof(RelData));
const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
typename RelocMap_t::const_iterator ittr = SectionRelocMap.find(sec);
if (sec != 0 && ittr != SectionRelocMap.end()) {
@@ -1123,7 +1120,6 @@ template<support::endianness target_endianness, bool is64Bits>
relocation_iterator ELFObjectFile<target_endianness, is64Bits>
::getSectionRelEnd(DataRefImpl Sec) const {
DataRefImpl RelData;
- memset(&RelData, 0, sizeof(RelData));
const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
typename RelocMap_t::const_iterator ittr = SectionRelocMap.find(sec);
if (sec != 0 && ittr != SectionRelocMap.end()) {
@@ -1626,7 +1622,6 @@ template<support::endianness target_endianness, bool is64Bits>
symbol_iterator ELFObjectFile<target_endianness, is64Bits>
::begin_symbols() const {
DataRefImpl SymbolData;
- memset(&SymbolData, 0, sizeof(SymbolData));
if (SymbolTableSections.size() <= 1) {
SymbolData.d.a = std::numeric_limits<uint32_t>::max();
SymbolData.d.b = std::numeric_limits<uint32_t>::max();
@@ -1641,7 +1636,6 @@ template<support::endianness target_endianness, bool is64Bits>
symbol_iterator ELFObjectFile<target_endianness, is64Bits>
::end_symbols() const {
DataRefImpl SymbolData;
- memset(&SymbolData, 0, sizeof(SymbolData));
SymbolData.d.a = std::numeric_limits<uint32_t>::max();
SymbolData.d.b = std::numeric_limits<uint32_t>::max();
return symbol_iterator(SymbolRef(SymbolData, this));
@@ -1651,7 +1645,6 @@ template<support::endianness target_endianness, bool is64Bits>
symbol_iterator ELFObjectFile<target_endianness, is64Bits>
::begin_dynamic_symbols() const {
DataRefImpl SymbolData;
- memset(&SymbolData, 0, sizeof(SymbolData));
if (SymbolTableSections[0] == NULL) {
SymbolData.d.a = std::numeric_limits<uint32_t>::max();
SymbolData.d.b = std::numeric_limits<uint32_t>::max();
@@ -1666,7 +1659,6 @@ template<support::endianness target_endianness, bool is64Bits>
symbol_iterator ELFObjectFile<target_endianness, is64Bits>
::end_dynamic_symbols() const {
DataRefImpl SymbolData;
- memset(&SymbolData, 0, sizeof(SymbolData));
SymbolData.d.a = std::numeric_limits<uint32_t>::max();
SymbolData.d.b = std::numeric_limits<uint32_t>::max();
return symbol_iterator(SymbolRef(SymbolData, this));
@@ -1676,7 +1668,6 @@ template<support::endianness target_endianness, bool is64Bits>
section_iterator ELFObjectFile<target_endianness, is64Bits>
::begin_sections() const {
DataRefImpl ret;
- memset(&ret, 0, sizeof(DataRefImpl));
ret.p = reinterpret_cast<intptr_t>(base() + Header->e_shoff);
return section_iterator(SectionRef(ret, this));
}
@@ -1685,7 +1676,6 @@ template<support::endianness target_endianness, bool is64Bits>
section_iterator ELFObjectFile<target_endianness, is64Bits>
::end_sections() const {
DataRefImpl ret;
- memset(&ret, 0, sizeof(DataRefImpl));
ret.p = reinterpret_cast<intptr_t>(base()
+ Header->e_shoff
+ (Header->e_shentsize*getNumSections()));
@@ -1696,7 +1686,6 @@ template<support::endianness target_endianness, bool is64Bits>
typename ELFObjectFile<target_endianness, is64Bits>::dyn_iterator
ELFObjectFile<target_endianness, is64Bits>::begin_dynamic_table() const {
DataRefImpl DynData;
- memset(&DynData, 0, sizeof(DynData));
if (dot_dynamic_sec == NULL || dot_dynamic_sec->sh_size == 0) {
DynData.d.a = std::numeric_limits<uint32_t>::max();
} else {
@@ -1710,7 +1699,6 @@ typename ELFObjectFile<target_endianness, is64Bits>::dyn_iterator
ELFObjectFile<target_endianness, is64Bits>
::end_dynamic_table() const {
DataRefImpl DynData;
- memset(&DynData, 0, sizeof(DynData));
DynData.d.a = std::numeric_limits<uint32_t>::max();
return dyn_iterator(DynRef(DynData, this));
}
diff --git a/include/llvm/Object/ObjectFile.h b/include/llvm/Object/ObjectFile.h
index 09eb7fc..d8cda81 100644
--- a/include/llvm/Object/ObjectFile.h
+++ b/include/llvm/Object/ObjectFile.h
@@ -38,6 +38,9 @@ union DataRefImpl {
uint32_t a, b;
} d;
uintptr_t p;
+ DataRefImpl() {
+ std::memset(this, 0, sizeof(DataRefImpl));
+ }
};
template<class content_type>
@@ -94,9 +97,7 @@ class RelocationRef {
const ObjectFile *OwningObject;
public:
- RelocationRef() : OwningObject(NULL) {
- std::memset(&RelocationPimpl, 0, sizeof(RelocationPimpl));
- }
+ RelocationRef() : OwningObject(NULL) { }
RelocationRef(DataRefImpl RelocationP, const ObjectFile *Owner);
@@ -136,9 +137,7 @@ class SectionRef {
const ObjectFile *OwningObject;
public:
- SectionRef() : OwningObject(NULL) {
- std::memset(&SectionPimpl, 0, sizeof(SectionPimpl));
- }
+ SectionRef() : OwningObject(NULL) { }
SectionRef(DataRefImpl SectionP, const ObjectFile *Owner);
@@ -175,9 +174,7 @@ class SymbolRef {
const ObjectFile *OwningObject;
public:
- SymbolRef() : OwningObject(NULL) {
- std::memset(&SymbolPimpl, 0, sizeof(SymbolPimpl));
- }
+ SymbolRef() : OwningObject(NULL) { }
enum Type {
ST_Unknown, // Type not specified
@@ -236,9 +233,7 @@ class LibraryRef {
const ObjectFile *OwningObject;
public:
- LibraryRef() : OwningObject(NULL) {
- std::memset(&LibraryPimpl, 0, sizeof(LibraryPimpl));
- }
+ LibraryRef() : OwningObject(NULL) { }
LibraryRef(DataRefImpl LibraryP, const ObjectFile *Owner);
generated by cgit v1.1 at 2025-03-12 05:29:45 +0000