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| author | bors <bors@rust-lang.org> | 2022-02-24 12:28:19 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-02-24 12:28:19 +0000 |
| commit | 648d038c867a7650a68794940842aa6ab6df6962 (patch) | |
| tree | f34d7f10fd2d84cb6c76785f16e22f67eba6345e /library/std/src/sys/unix/stack_overflow.rs | |
| parent | e855e2d15c8fcb4d6b9ffddb5f408acf008cc96f (diff) | |
| parent | 18c34e41a40f0d4ae531211364d81c47867d9067 (diff) | |
| download | rust-648d038c867a7650a68794940842aa6ab6df6962.tar.gz rust-648d038c867a7650a68794940842aa6ab6df6962.zip | |
Auto merge of #94123 - bjorn3:cg_ssa_singleton_builder, r=tmiasko
Partially move cg_ssa towards using a single builder Not all codegen backends can handle hopping between blocks well. For example Cranelift requires blocks to be terminated before switching to building a new block. Rust-gpu requires a `RefCell` to allow hopping between blocks and cg_gcc currently has a buggy implementation of hopping between blocks. This PR reduces the amount of cases where cg_ssa switches between blocks before they are finished and mostly fixes the block hopping in cg_gcc. (~~only `scalar_to_backend` doesn't handle it correctly yet in cg_gcc~~ fixed that one.) `@antoyo` please review the cg_gcc changes.
Diffstat (limited to 'library/std/src/sys/unix/stack_overflow.rs')
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