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| author | Michael Benfield <mbenfield@google.com> | 2022-10-10 17:29:38 +0000 |
|---|---|---|
| committer | Michael Benfield <mbenfield@google.com> | 2022-11-11 05:54:30 +0000 |
| commit | 51918dcc51360d79cec771ef556ae9181ebaeb2e (patch) | |
| tree | 1023d9cc603c21b80d2f270f8dc0f50f240e0a54 /compiler/rustc_codegen_gcc | |
| parent | 5b82ea74b705799665b5a676b162f30d26f5108c (diff) | |
| download | rust-51918dcc51360d79cec771ef556ae9181ebaeb2e.tar.gz rust-51918dcc51360d79cec771ef556ae9181ebaeb2e.zip | |
rustc_codegen_ssa: Better code generation for niche discriminants.
In some cases we can avoid arithmetic before checking whether a niche represents an untagged variant. This is relevant to #101872
Diffstat (limited to 'compiler/rustc_codegen_gcc')
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