SuccessChanges

Summary

  1. [AArch64] Add BRB IALL and BRB INJ instructions (details)
  2. Reapply multiple "[clang][cli]" patches (details)
  3. [Hexagon] Regenerate zext-v4i1.ll tests (details)
Commit 643e3c90761f30194a76671065d221d3cb71a199 by tomas.matheson
[AArch64] Add BRB IALL and BRB INJ instructions

BRB IALL: Invalidate the Branch Record Buffer
BRB INJ: Branch Record Injection into the Branch Record Buffer

Parser changes based on work by Simon Tatham.

These are two-word mnemonics. The assembly parser works by special-casing
the mnemonic in order to parse the second word as a plain identifier token.

Reviewed by: MarkMurrayARM

Differential Revision: https://reviews.llvm.org/D93899
The file was modifiedllvm/lib/Target/AArch64/AArch64InstrInfo.td
The file was modifiedllvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
The file was modifiedllvm/test/MC/AArch64/brbe.s
Commit ce8c59e6af487f0b8786ae921aa926341f0ae04f by jan_svoboda
Reapply multiple "[clang][cli]" patches

This reverts 7ad666798f12 and 1876a2914fe0 that reverted:

741978d727a4 [clang][cli] Port CodeGen option flags to new option parsing system
383778e2171b [clang][cli] Port LangOpts option flags to new option parsing system
aec2991d083a [clang][cli] Port LangOpts simple string based options to new option parsing system
95d3cc67caac [clang][cli] Port CodeGenOpts simple string flags to new option parsing system
27b7d646886d [clang][cli] Streamline MarshallingInfoFlag description
70410a264949 [clang][cli] Let denormalizer decide how to render the option based on the option class
63a24816f561 [clang][cli] Implement `getAllArgValues` marshalling

Commit 741978d727a4 accidentally changed the `Group` attribute of `g[no_]column_info` options from `g_flags_Group` to `g_Group`, which changed the debug info options passed to cc1 by the driver.

Similar change was also present in 383778e2171b, which accidentally added `Group<f_Group>` to `f[no_]const_strings` and `f[no_]signed_wchar`.

This patch corrects all three accidental changes by replacing `Bool{G,F}Option` with `BoolCC1Option`.
The file was modifiedclang/include/clang/Basic/DiagnosticDriverKinds.td
The file was modifiedclang/include/clang/Driver/Options.td
The file was modifiedclang/include/clang/Basic/CodeGenOptions.h
The file was modifiedclang/include/clang/Basic/DiagnosticFrontendKinds.td
The file was modifiedclang/lib/Frontend/CompilerInvocation.cpp
The file was modifiedllvm/include/llvm/Option/OptParser.td
The file was modifiedclang/unittests/Frontend/CompilerInvocationTest.cpp
The file was modifiedclang/test/Profile/c-generate.c
Commit 37ac4f865fba451d969bd9b4b1e28ce296e093da by llvm-dev
[Hexagon] Regenerate zext-v4i1.ll tests

This will be improved by part of the work for D86578
The file was modifiedllvm/test/CodeGen/Hexagon/vect/zext-v4i1.ll