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Remove needless type conversions.

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llvm-svn: 301513
This commit is contained in:
Rui Ueyama
2017-04-27 04:01:14 +00:00
parent bbf69502a9
commit 63d48e5956
2 changed files with 6 additions and 6 deletions
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8
lld/ELF/InputFiles.cpp
View File

@@ -748,7 +748,7 @@ template <class ELFT> void SharedFile<ELFT>::parseRest() {
// with explicit versions.
if (V) {
StringRef VerName = this->StringTable.data() + V->getAux()->vda_name;
Name = Saver.save(Twine(Name) + "@" + VerName);
Name = Saver.save(Name + "@" + VerName);
elf::Symtab<ELFT>::X->addShared(this, Name, Sym, V);
}
}
@@ -891,9 +891,9 @@ template <class ELFT> void BinaryFile::parse() {
std::transform(Filename.begin(), Filename.end(), Filename.begin(),
[](char C) { return isalnum(C) ? C : '_'; });
Filename = "_binary_" + Filename;
StringRef StartName = Saver.save(Twine(Filename) + "_start");
StringRef EndName = Saver.save(Twine(Filename) + "_end");
StringRef SizeName = Saver.save(Twine(Filename) + "_size");
StringRef StartName = Saver.save(Filename + "_start");
StringRef EndName = Saver.save(Filename + "_end");
StringRef SizeName = Saver.save(Filename + "_size");
auto *Section =
make<InputSection>(SHF_ALLOC | SHF_WRITE, SHT_PROGBITS, 8, Data, ".data");

4
lld/ELF/Writer.cpp
View File

@@ -101,7 +101,7 @@ StringRef elf::getOutputSectionName(StringRef Name) {
for (StringRef V : {".rel.", ".rela."}) {
if (Name.startswith(V)) {
StringRef Inner = getOutputSectionName(Name.substr(V.size() - 1));
return Saver.save(Twine(V.drop_back()) + Inner);
return Saver.save(V.drop_back() + Inner);
}
}
}
@@ -123,7 +123,7 @@ StringRef elf::getOutputSectionName(StringRef Name) {
// ".zdebug_" is a prefix for ZLIB-compressed sections.
// Because we decompressed input sections, we want to remove 'z'.
if (Name.startswith(".zdebug_"))
return Saver.save(Twine(".") + Name.substr(2));
return Saver.save("." + Name.substr(2));
return Name;
}