bors 13a86f4d85 Auto merge of #48346 - emilio:pgo, r=alexcrichton ...

Add basic PGO support.

This PR adds two mutually exclusive options for profile usage and generation using LLVM's instruction profile generation (the same as clang uses), `-C pgo-use` and `-C pgo-gen`.

See each commit for details.

2018-03-26 13:00:18 +00:00

..

archive_ro.rs

Make metadata references Send + Sync

2018-03-07 01:56:59 +01:00

build.rs

rustc: Persist LLVM's Linker in Fat LTO

2018-02-12 09:11:06 -08:00

Cargo.toml

rustc: Split Emscripten to a separate codegen backend

2018-01-28 18:32:45 -08:00

diagnostic.rs

librustc_llvm: Show PGO diagnostics properly.

2018-03-25 03:30:05 +02:00

ffi.rs

Auto merge of #48346 - emilio:pgo, r=alexcrichton

2018-03-26 13:00:18 +00:00

lib.rs

Make metadata references Send + Sync

2018-03-07 01:56:59 +01:00