Rollup of 4 pull requests

[JonathanBrouwer]

Successful merges:

• cg_llvm: More preparation for moving FFI bindings to rustc_llvm #147430 (cg_llvm: More preparation for moving FFI bindings to rustc_llvm)
• Add regression test for #120189 #149815 (Add regression test for for loop in closure is not unrolled and not vectorlized correctly #120189)
• add several older crashtests #149947 (add several older crashtests)
• Port #[rustc_lint_untracked_query_information] and #[rustc_lint_diagnostics] to using attribute parsers #150127 (Port #[rustc_lint_untracked_query_information] and #[rustc_lint_diagnostics] to using attribute parsers)

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[JonathanBrouwer]

@bors r+ rollup=never p=5

[bors]

📌 Commit d5adb7b has been approved by JonathanBrouwer

It is now in the queue for this repository.

[bors]

⌛ Testing commit d5adb7b with merge 1af0b65...

[rust-log-analyzer]

The job x86_64-gnu-llvm-20-3 failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

test [crashes] tests/crashes/125772.rs ... ok
test [crashes] tests/crashes/125841.rs ... ok
test [crashes] tests/crashes/125801.rs ... ok
test [crashes] tests/crashes/126268.rs ... ok
2025-12-19T08:22:03.639144Z ERROR compiletest::runtest: fatal error, panic: "crashtest no longer crashes/triggers ICE, hooray! Please give it a meaningful name, add a doc-comment to the start of the test explaining why it exists and move it to tests/ui or wherever you see fit. Adding 'Fixes #<issueNr>' to your PR description ensures that the corresponding ticket is auto-closed upon merge. If you want to see verbose output, set `COMPILETEST_VERBOSE_CRASHES=1`."
test [crashes] tests/crashes/126418.rs ... FAILED
test [crashes] tests/crashes/126667.rs ... ok
test [crashes] tests/crashes/126443.rs ... ok
test [crashes] tests/crashes/126680.rs ... ok
test [crashes] tests/crashes/127033.rs ... ok
---
failures:

---- [crashes] tests/crashes/126418.rs stdout ----

error: crashtest no longer crashes/triggers ICE, hooray! Please give it a meaningful name, add a doc-comment to the start of the test explaining why it exists and move it to tests/ui or wherever you see fit. Adding 'Fixes #<issueNr>' to your PR description ensures that the corresponding ticket is auto-closed upon merge. If you want to see verbose output, set `COMPILETEST_VERBOSE_CRASHES=1`.

thread '[crashes] tests/crashes/126418.rs' panicked at src/tools/compiletest/src/runtest/crashes.rs:17:18:
fatal error
stack backtrace:
   5: __rustc::rust_begin_unwind

[bors]

💔 Test failed - checks-actions