forked from OSchip/llvm-project
88c2137b6d
For implementing "remove obsolete debug info in lld", it is neccesary to have DWARF generation code implementation. dsymutil uses DwarfStreamer for that purpose. DwarfStreamer uses AsmPrinter. It is considered OK to use AsmPrinter based code in lld(D74169). This patch moves DwarfStreamer implementation into DWARFLinker, so that it could be reused from lld. Generally, a better place for such a common DWARF generation code would be not DWARFLinker but an additional separate library. Such a library could contain a single version of DWARF generation routines and could also be independent of AsmPrinter. At the current moment, DwarfStreamer does not pretend to be such a general implementation of DWARF generation. So I decided to put it into DWARFLinker since it is the only user of DwarfStreamer. Testing: it passes "check-all" lit testing. MD5 checksum for clang .dSYM bundle matches for the dsymutil with/without that patch. Reviewed By: JDevlieghere Differential revision: https://reviews.llvm.org/D77169 |
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| .. | ||
| CMakeLists.txt | ||
| DWARFLinker.cpp | ||
| DWARFLinkerCompileUnit.cpp | ||
| DWARFLinkerDeclContext.cpp | ||
| DWARFStreamer.cpp | ||
| LLVMBuild.txt | ||