[mach-o] Add support for upward linking
To deal with cycles in shared library dependencies, the darwin linker supports
marking specific link dependencies as "upward". An upward link is when a
lower level library links against a higher level library.
llvm-svn: 219949
diff --git a/lld/lib/ReaderWriter/MachO/MachONormalizedFileBinaryWriter.cpp b/lld/lib/ReaderWriter/MachO/MachONormalizedFileBinaryWriter.cpp
index e41d918..531479de 100644
--- a/lld/lib/ReaderWriter/MachO/MachONormalizedFileBinaryWriter.cpp
+++ b/lld/lib/ReaderWriter/MachO/MachONormalizedFileBinaryWriter.cpp
@@ -808,7 +808,7 @@
for (const DependentDylib &dep : _file.dependentDylibs) {
dylib_command* dc = reinterpret_cast<dylib_command*>(lc);
uint32_t size = sizeof(dylib_command) + pointerAlign(dep.path.size()+1);
- dc->cmd = LC_LOAD_DYLIB;
+ dc->cmd = dep.kind;
dc->cmdsize = size;
dc->dylib.name = sizeof(dylib_command); // offset
dc->dylib.timestamp = 0; // FIXME