[PATCH] D112420: [clang][ARM] PACBTI-M assembly support

[Ties Stuij via Phabricator via cfe-commits]

stuij updated this revision to Diff 384721.
stuij added a comment.
Herald added subscribers: ormris, steven_wu.

addressed review comments:

- Added predicate operand to bxaut, autg. They will now also behave correctly in IT blocks.
- Adjusted operator constraints for a number of instructions so these confirm to the specs.
- Expanded tests to test above changes and permutation of allowed operators for instructions.
- Addressed minor review comments.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112420/new/

https://reviews.llvm.org/D112420

Files:
  clang/test/Driver/armv8.1m.main.c
  clang/test/Driver/darwin-ld-lto.c
  llvm/include/llvm/Support/ARMTargetParser.def
  llvm/include/llvm/Support/ARMTargetParser.h
  llvm/lib/Target/ARM/ARM.td
  llvm/lib/Target/ARM/ARMInstrThumb2.td
  llvm/lib/Target/ARM/ARMPredicates.td
  llvm/lib/Target/ARM/ARMRegisterInfo.td
  llvm/lib/Target/ARM/ARMSubtarget.h
  llvm/lib/Target/ARM/ARMSystemRegister.td
  llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
  llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
  llvm/test/CodeGen/Thumb/high-reg-clobber.mir
  llvm/test/MC/ARM/armv8.1m-pacbti-error.s
  llvm/test/MC/ARM/armv8.1m-pacbti.s
  llvm/test/MC/ARM/implicit-it-generation-v8.s
  llvm/test/MC/Disassembler/ARM/armv8.1m-pacbti.txt

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