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Auto merge of #98100 - bjorn3:use_object_for_bitcode_reading, r=wesleywiser

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Use object instead of LLVM for reading bitcode from rlibs

Together with changes I plan to make as part of https://github.com/rust-lang/rust/pull/97485 this will allow entirely removing usage of LLVM's archive reader and thus allow removing `archive_ro.rs` and `ArchiveWrapper.cpp`.
This commit is contained in:
bors 2022-08-30 11:13:58 +00:00
commit 230a8ee364
6 changed files with 18 additions and 30 deletions
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13
compiler/rustc_llvm/llvm-wrapper/ArchiveWrapper.cpp
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@ -154,19 +154,6 @@ LLVMRustArchiveChildName(LLVMRustArchiveChildConstRef Child, size_t *Size) {
return Name.data();
}
extern "C" const char *LLVMRustArchiveChildData(LLVMRustArchiveChildRef Child,
size_t *Size) {
StringRef Buf;
Expected<StringRef> BufOrErr = Child->getBuffer();
if (!BufOrErr) {
LLVMRustSetLastError(toString(BufOrErr.takeError()).c_str());
return nullptr;
}
Buf = BufOrErr.get();
*Size = Buf.size();
return Buf.data();
}
extern "C" LLVMRustArchiveMemberRef
LLVMRustArchiveMemberNew(char *Filename, char *Name,
LLVMRustArchiveChildRef Child) {