Add regression test for saturating_sub bounds check issue
#145064
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Add codegen test for issue where `valid_index.saturating_sub(X)` produced an extra bounds check. This was fixed by the LLVM upgrade.
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Rollup of 7 pull requests Successful merges: - #144553 (Rehome 32 `tests/ui/issues/` tests to other subdirectories under `tests/ui/`) - #145064 (Add regression test for `saturating_sub` bounds check issue) - #145121 (bootstrap: `x.py dist rustc-src` should keep LLVM's siphash) - #145150 (Replace unsafe `security_attributes` function with safe `inherit_handle` alternative) - #145152 (Use `eq_ignore_ascii_case` to avoid heap alloc in `detect_confuse_type`) - #145200 (mbe: Fix typo in attribute tracing) - #145222 (Fix typo with paren rustc_llvm/build.rs) r? `@ghost` `@rustbot` modify labels: rollup
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Add codegen test for issue where
valid_index.saturating_sub(X)produced an extra bounds check.This was fixed by the LLVM upgrade.
Closes #139759