[lib/Object] - Minor API update for llvm::Decompressor.
I revisited Decompressor API (issue with it was triggered during D32865 review)
and found it is probably provides more then we really need.
Issue was about next method's signature:
Error decompress(SmallString<32> &Out);
It is too strict. At first I wanted to change it to decompress(SmallVectorImpl<char> &Out),
but then found it is still not flexible because sticks to SmallVector.
During reviews was suggested to use templating to simplify code. Patch do that.
Differential revision: https://reviews.llvm.org/D33200
llvm-svn: 303331
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
index 61e75a2..3dc1ec5 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
@@ -979,7 +979,7 @@
return Decompressor.takeError();
SmallString<32> Out;
- if (auto Err = Decompressor->decompress(Out))
+ if (auto Err = Decompressor->resizeAndDecompress(Out))
return Err;
UncompressedSections.emplace_back(std::move(Out));
diff --git a/llvm/lib/Object/Decompressor.cpp b/llvm/lib/Object/Decompressor.cpp
index 0be602b..89d199a 100644
--- a/llvm/lib/Object/Decompressor.cpp
+++ b/llvm/lib/Object/Decompressor.cpp
@@ -88,11 +88,6 @@
return (Flags & ELF::SHF_COMPRESSED) || isGnuStyle(Name);
}
-Error Decompressor::decompress(SmallString<32> &Out) {
- Out.resize(DecompressedSize);
- return decompress({Out.data(), (size_t)DecompressedSize});
-}
-
Error Decompressor::decompress(MutableArrayRef<char> Buffer) {
size_t Size = Buffer.size();
return zlib::uncompress(SectionData, Buffer.data(), Size);