Run translation and LLVM in parallel when compiling with multiple CGUs#43506

Merged

bors merged 29 commits intorust-lang:masterfrom

michaelwoerister:async-llvm

Aug 1, 2017

Commits on Jul 31, 2017

async-llvm(1): Run LLVM already in trans_crate().
michaelwoerister
committed
async-llvm(2): Decouple diagnostics emission from LLVM worker coordination.
michaelwoerister
committed
async-llvm(3): Make write::CodegenContext Clone and Send.
michaelwoerister
committed
async-llvm(4): Move work coordination to separate thread in order to free up the main thread for translation.
michaelwoerister
committed
async-llvm(5): Do continuous error handling on main thread.
michaelwoerister
committed
async-llvm(6): Make the LLVM work coordinator get its work package through a channel instead of upfront.
michaelwoerister
committed
async-llvm(7): Clean up error handling a bit.
michaelwoerister
committed
async-llvm(8): Clean up resource management and drop LLVM modules ASAP.
michaelwoerister
committed
async-llvm(9): Move OngoingCrateTranslation into back::write.
michaelwoerister
committed
async-llvm(10): Factor compile output files cleanup into separate functions.
michaelwoerister
committed
async-llvm(11): Delay joining ongoing translation until right before linking.
michaelwoerister
committed
async-llvm(12): Hide no_integrated_as logic in write::run_passes.
michaelwoerister
committed
async-llvm(13): Submit LLVM work packages from base::trans_crate().
michaelwoerister
committed
async-llvm(14): Move LTO/codegen-unit conflict check to beginning of compilation process.
michaelwoerister
committed
async-llvm(15): Don't require number of codegen units upfront.
michaelwoerister
committed
async-llvm(16): Inject allocator shim into LLVM module immediately if necessary.
michaelwoerister
committed
async-llvm(17): Create MSVC __imp_ symbols immediately for each module.
michaelwoerister
committed
async-llvm(18): Instantiate OngoingCrateTranslation before starting translation.
michaelwoerister
committed
async-llvm(19): Already start LLVM while still translating.
michaelwoerister
committed
async-llvm(20): Do some cleanup.
michaelwoerister
committed
async-llvm(21): Re-use worker-ids in order to simulate persistent worker threads.
michaelwoerister
committed
async-llvm(22): mw invokes mad html skillz to produce graphical LLVM timing reports.
michaelwoerister
committed
async-llvm(23): Let the main thread also do LLVM work in order to reduce memory pressure.
michaelwoerister
committed
async-llvm(24): Improve scheduling and documentation.
michaelwoerister
committed
async-llvm(25): Restore -Ztime-passes output for trans and LLVM.
michaelwoerister
committed
async-llvm(26): Print error when failing to acquire Jobserver token.
michaelwoerister
committed
async-llvm(27): Move #[rustc_error] check to an earlier point in order to restore some test expections.
michaelwoerister
committed

Commits on Aug 1, 2017