[PATCH] D112427: [ARM] Implement setjmp BTI placement for PACBTI-M

[Ties Stuij via Phabricator via llvm-commits]

stuij updated this revision to Diff 388891.
stuij added a comment.
Herald added subscribers: cfe-commits, dang.
Herald added a project: clang.

addressed review comments, namely adding a commandline argument, `-mno-bti-at-return-twice`, to not place a bti instruction after a setjmp call.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112427/new/

https://reviews.llvm.org/D112427

Files:
  clang/docs/ClangCommandLineReference.rst
  clang/include/clang/Driver/Options.td
  clang/lib/Driver/ToolChains/Arch/ARM.cpp
  clang/test/Driver/arm-bti-return-twice.c
  llvm/lib/Target/ARM/ARM.td
  llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp
  llvm/lib/Target/ARM/ARMISelLowering.cpp
  llvm/lib/Target/ARM/ARMISelLowering.h
  llvm/lib/Target/ARM/ARMInstrThumb2.td
  llvm/lib/Target/ARM/ARMSubtarget.h
  llvm/test/CodeGen/ARM/setjmp-bti-basic.ll
  llvm/test/CodeGen/ARM/setjmp-bti-outliner.ll

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