Automated rollback of commit 947c5e302fe6ebcde82e4b19bfe174d16d4d49cc.

PiperOrigin-RevId: 826638408

Integrate LLVM at llvm/llvm-project@22079e3f3698

Updates LLVM usage to match
[22079e3f3698](https://github.com/llvm/llvm-project/commit/22079e3f3698)

PiperOrigin-RevId: 826294004

Automated Code Change

PiperOrigin-RevId: 825318305

Integrate LLVM at llvm/llvm-project@d0a7411cb840

Updates LLVM usage to match
[d0a7411cb840](https://github.com/llvm/llvm-project/commit/d0a7411cb840)

PiperOrigin-RevId: 824767534

Adds flags to control emission of trace and cover IR operations.

This change introduces `--emit_trace` and `--emit_cover` flags to the DSLX to IR converter. These flags, which default to true, allow users to disable the generation of `trace` and `cover` operations in the output IR, respectively.

PiperOrigin-RevId: 819404423

Merge pull request #3061 from xlsynth:siruilu-20250912-dslx-replacer

PiperOrigin-RevId: 818815993

Ignore NameRefs inside ColonRefs when cleansing generic type arguments.

PiperOrigin-RevId: 817896868

Remove capped `next_value_opt(3)` pass from optimization pipeline.

The `next_value_opt` pass is now run without a cap on its optimization level, as the default level is sufficient. The compound pass definition for `next_value_opt(3)` is also removed.

This has no affect on optimization decisions as nothing changes when opt level is higher than 3 (which is considered max level). It is mostly just a cleanup.

PiperOrigin-RevId: 817373790

Changes to avoid extra memory reads with operator [] = form

PiperOrigin-RevId: 816927874

Merge pull request #2652 from antmicro:80072-code-location

PiperOrigin-RevId: 816381164