rust/compiler/rustc_codegen_ssa/src/back/write.rs, branch 1.74.0

Pass name of object file to LLVM so it can correctly emit S_OBJNAME

2023-09-25T17:31:58+00:00

Add missing Debuginfo to PDB debug file on windows.

2023-09-07T22:28:40+00:00

Set Arg0 and CommandLineArgs in MCTargetoptions so LLVM outputs correct CL and CMD in LF_DEBUGINFO instead of empty/invalid values.

rustc: Move `crate_types` from `Session` to `GlobalCtxt`

2023-08-09T06:17:54+00:00

Removes a piece of mutable state. Follow up to #114578.

Rollup merge of #113717 - cuishuang:master, r=Nilstrieb

2023-07-31T20:49:47+00:00

remove repetitive words

2023-07-31T08:13:02+00:00

Signed-off-by: cui fliter

Clean up `generate_lto_work`.

2023-07-31T06:21:03+00:00

This function has some shared code for the thin LTO and fat LTO cases, but those cases have so little in common that it's actually clearer to treat them fully separately.

Fix LLVM thread names on Windows.

2023-07-31T06:21:03+00:00

PR #112946 tweaked the naming of LLVM threads, but messed things up slightly, resulting in threads on Windows having names like `optimize module {} regex.f10ba03eb5ec7975-cgu.0`. This commit removes the extraneous `{} `.

Introduce `running_with_any_token` closure.

2023-07-31T06:21:02+00:00

It makes things a little clearer.

Use standard Rust capitalization rules for names containing "LTO".

2023-07-31T06:21:02+00:00

Tweak structure of the message loop.

2023-07-31T06:21:02+00:00

The main loop has a *very* complex condition, which includes two mentions of `codegen_state`. The body of the loop then immediately switches on the `codegen_state`. I find it easier to understand if it's a `loop` and we check for exit conditions after switching on `codegen_state`. We end up with a tiny bit of code duplication, but it's clear that (a) we never exit in the `Ongoing` case, (b) we exit in the `Completed` state only if several things are true (and there's interaction with LTO there), and (c) we exit in the `Aborted` state if a couple of things are true. Also, the exit conditions are all simple conjunctions.