[PATCH] D53540: [COFF, ARM64] Implement support for SEH extensions __try/__except

[Mandeep Singh Grang via Phabricator via llvm-commits]

mgrang created this revision.
mgrang added reviewers: rnk, compnerd, mstorsjo, TomTan, efriedma.
Herald added subscribers: chrib, kristof.beyls, javed.absar.

This patch mimics X86 behavior. It implements __try/__except support via intrinsics 
localescape/localrecover.


Repository:
  rL LLVM

https://reviews.llvm.org/D53540

Files:
  include/llvm/IR/IntrinsicsAArch64.td
  lib/Target/AArch64/AArch64AsmPrinter.cpp
  lib/Target/AArch64/AArch64ISelLowering.cpp
  lib/Target/AArch64/AArch64InstrInfo.td
  lib/Target/AArch64/AArch64RegisterInfo.cpp
  lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
  test/CodeGen/AArch64/seh-try-except.ll

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