llvm-project/lld/Common
Fangrui Song eb4663d8c6 [lld][COFF][ELF][WebAssembly] Replace --[no-]threads /threads[:no] with --threads={1,2,...} /threads:{1,2,...}
--no-threads is a name copied from gold.
gold has --no-thread, --thread-count and several other --thread-count-*.

There are needs to customize the number of threads (running several lld
processes concurrently or customizing the number of LTO threads).
Having a single --threads=N is a straightforward replacement of gold's
--no-threads + --thread-count.

--no-threads is used rarely. So just delete --no-threads instead of
keeping it for compatibility for a while.

If --threads= is specified (ELF,wasm; COFF /threads: is similar),
--thinlto-jobs= defaults to --threads=,
otherwise all available hardware threads are used.

There is currently no way to override a --threads={1,2,...}. It is still
a debate whether we should use --threads=all.

Reviewed By: rnk, aganea

Differential Revision: https://reviews.llvm.org/D76885
2020-03-31 08:46:12 -07:00
..
Args.cpp [Coding style change][lld] Rename variables for non-ELF ports 2019-07-11 05:40:30 +00:00
CMakeLists.txt [lld][COFF][ELF][WebAssembly] Replace --[no-]threads /threads[:no] with --threads={1,2,...} /threads:{1,2,...} 2020-03-31 08:46:12 -07:00
DWARF.cpp [LLD] Move duplicated dwarf parsing code to the Common library. NFC. 2019-10-21 08:01:52 +00:00
ErrorHandler.cpp Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
Filesystem.cpp [lld][COFF][ELF][WebAssembly] Replace --[no-]threads /threads[:no] with --threads={1,2,...} /threads:{1,2,...} 2020-03-31 08:46:12 -07:00
Memory.cpp [Coding style change][lld] Rename variables for non-ELF ports 2019-07-11 05:40:30 +00:00
Reproduce.cpp Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
Strings.cpp Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
TargetOptionsCommandFlags.cpp Replace MCTargetOptionsCommandFlags.inc and CommandFlags.inc by runtime registration 2020-03-17 14:01:30 +01:00
Timer.cpp Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
Version.cpp Update `ld.lld --version` string for monorepo. 2019-02-21 18:37:26 +00:00