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| author | kennytm <kennytm@gmail.com> | 2018-05-24 16:02:41 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-05-24 16:02:41 +0800 |
| commit | e14bc2d3d4fa637044446880bbd0e17d265670f9 (patch) | |
| tree | 286853a230674cf7aa8b80098f06223412a72774 /src/rustllvm/RustWrapper.cpp | |
| parent | eb26c9b390306592458de3731c46e9c1643d4ccf (diff) | |
| parent | 54f0668a1084b8e64355de5b194fc2fd02fe3854 (diff) | |
| download | rust-e14bc2d3d4fa637044446880bbd0e17d265670f9.tar.gz rust-e14bc2d3d4fa637044446880bbd0e17d265670f9.zip | |
Rollup merge of #50972 - nikic:no-parallel, r=michaelwoerister
Add -Z no-parallel-llvm flag Codegen issues commonly only manifest under specific circumstances, e.g. if multiple codegen units are used and ThinLTO is enabled. However, these configuration are threaded, making the use of LLVM debugging facilities hard, as output is interleaved. This patch adds a -Z no-parallel-llvm flag, which allows disabling parallelization of codegen and linking, while otherwise preserving behavior with regard to codegen units and LTO.
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
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