llvm-project

dcc27ea4 - [LinkerWrapper] Always pass `-flto` if the linker supports it (#102972)

[LinkerWrapper] Always pass `-flto` if the linker supports it (#102972) Summary; Now that we use the linker to do LTO / device linking, we need to inform the `clang` invocation to use `-flto` so it forwards arguments like `-On` correctly.