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97d328012b
rust/compiler/rustc_borrowck
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bors 97d328012b Auto merge of #111673 - cjgillot:dominator-preprocess, r=cjgillot,tmiasko 
Preprocess and cache dominator tree

Preprocessing dominators has a very strong effect for https://github.com/rust-lang/rust/pull/111344.
That pass checks that assignments dominate their uses repeatedly. Using the unprocessed dominator tree caused a quadratic runtime (number of bbs x depth of the dominator tree).

This PR also caches the dominator tree and the pre-processed dominators in the MIR cfg cache.

Rebase of https://github.com/rust-lang/rust/pull/107157
cc `@tmiasko`
2023-05-24 16:18:21 +00:00
..
src Auto merge of #111673 - cjgillot:dominator-preprocess, r=cjgillot,tmiasko 2023-05-24 16:18:21 +00:00
Cargo.toml Add rustc_fluent_macro to decouple fluent from rustc_macros 2023-04-18 18:56:22 +00:00
messages.ftl Don't call await a method 2023-04-27 17:18:12 +00:00