[llvm-branch-commits] [llvm] [Support] Add custom-prefix and comment-scoping support to SourceMgrDiagnosticVerifier (PR #227568)

[Alexander Richardson via llvm-branch-commits]

arichardson wrote:

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- `main`
- #227565 [Support] Extract SourceMgrDiagnosticVerifier from MLIR's verifier handler. NFC
- #227566 [Support] Use LLVM naming conventions in SourceMgrDiagnosticVerifier. NFC
- #227567 [Support] Fix offset parsing and buffer caching in SourceMgrDiagnosticVerifier
- ➡️ **#227568 [Support] Add custom-prefix and comment-scoping support to SourceMgrDiagnosticVerifier**
- #227569 [llvm-mc] Add -verify=<prefixes> diagnostic-verification mode
- #227570 [Support][llvm-mc] Add column checking to -verify directives
- #227571 [RISC-V][MC] Convert priv-invalid.s to llvm-mc -verify

<sub>Managed by [nspr](https://github.com/arichardson/nspr). Each pull request shows only its own changes.</sub>
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https://github.com/llvm/llvm-project/pull/227568