rust/compiler/rustc_codegen_llvm/src/attributes.rs, branch try-perf

Use standard attribute logic for allocator shim

2025-09-25T08:04:40+00:00

Use llfn_attrs_from_instance() to generate the attributes for the allocator shim. This ensures that we generate all the usual attributes (and don't get to find out one-by-one that a certain attribute is important for a certain target). Additionally this will enable emitting the allocator-specific attributes (not included here). This change is quite awkward because the allocator shim uses SimpleCx, while llfn_attrs_from_instance uses CodegenCx. I've switched it to use SimpleCx plus tcx/sess arguments where necessary. If there's a simpler way to do this, I'd love to know about it...

Adds AArch64 GCS support

2025-09-17T13:16:31+00:00

- Adds option to rustc config to enable GCS - Passes `guarded-control-stack` flag to llvm if enabled

compiler: Apply target features to the entry function

2025-09-04T13:40:25+00:00

inline at the callsite & warn when target features mismatch

2025-08-27T13:45:01+00:00

Co-authored-by: Jamie Cunliffe

Auto merge of #144086 - clubby789:alloc-zeroed, r=nikic

2025-08-20T17:16:34+00:00

Pass `alloc-variant-zeroed` to LLVM Makes use of https://github.com/llvm/llvm-project/pull/138299 (once we pull in a version of LLVM with this attribute). ~~Unfortunately also requires https://github.com/llvm/llvm-project/pull/149336 to work.~~ Closes rust-lang/rust#104847

Pass `alloc-variant-zeroed` to LLVM

2025-08-20T16:08:46+00:00

Rollup merge of #145429 - bjorn3:codegen_fn_attrs_improvements, r=jdonszelmann

2025-08-19T11:45:31+00:00

Couple of codegen_fn_attrs improvements As noted in https://github.com/rust-lang/rust/pull/144678#discussion_r2245060329 here is no need to keep link_name and export_name separate, which the third commit fixes by merging them. The second commit removes some dead code and the first commit merges two ifs with equivalent conditions. The last commit is an unrelated change which removes an unused `feature(autodiff)`.

Merge link_name and export_name

2025-08-15T10:04:04+00:00

Remove lto inline logic

2025-08-14T16:30:16+00:00

remove rustc_attr_data_structures

2025-07-31T12:19:27+00:00