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Rollup merge of #116791 - WaffleLapkin:unparallel-backends, r=oli-obk

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Allow codegen backends to opt-out of parallel codegen

This makes it a bit easier to write cursed codegen backends.
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Jubilee 2024-03-11 09:29:31 -07:00 • committed by GitHub
commit 88d387b263
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4 changed files with 16 additions and 4 deletions
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compiler/rustc_session/src/options.rs
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@ -1772,7 +1772,7 @@ options! {
"disable the 'leak check' for subtyping; unsound, but useful for tests"),
no_link: bool = (false, parse_no_flag, [TRACKED],
"compile without linking"),
no_parallel_llvm: bool = (false, parse_no_flag, [UNTRACKED],
no_parallel_backend: bool = (false, parse_no_flag, [UNTRACKED],
"run LLVM in non-parallel mode (while keeping codegen-units and ThinLTO)"),
no_profiler_runtime: bool = (false, parse_no_flag, [TRACKED],
"prevent automatic injection of the profiler_builtins crate"),