
This reapplies commit 1911a50fae8a441b445eb835b98950710d28fc88 with a minor fix in lld/ELF/LTO.cpp which sets Options.BBAddrMap when `--lto-basic-block-sections=labels` is passed.
This reapplies commit 1911a50fae8a441b445eb835b98950710d28fc88 with a minor fix in lld/ELF/LTO.cpp which sets Options.BBAddrMap when `--lto-basic-block-sections=labels` is passed.