[PATCH] D144999: [RFC][MC][MachO]Only emits compact-unwind format for "canonical" personality symbols. For the rest, use DWARFs.

[Vy Nguyen via Phabricator via cfe-commits]

oontvoo updated this revision to Diff 519939.
oontvoo added a comment.

addressed review comments:

- added explanation on why we left out _gcc personality
- updated more clang tests

hopefully should be all green now!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144999/new/

https://reviews.llvm.org/D144999

Files:
  clang/include/clang/Basic/CodeGenOptions.def
  clang/include/clang/Driver/Options.td
  clang/lib/CodeGen/BackendUtil.cpp
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/test/Driver/femit-dwarf-unwind.c
  clang/test/Driver/femit-dwarf-unwind.s
  clang/tools/driver/cc1as_main.cpp
  lld/MachO/UnwindInfoSection.cpp
  lld/test/MachO/Inputs/eh-frame-x86_64-r.o
  lld/test/MachO/compact-unwind-both-local-and-dylib-personality.s
  lld/test/MachO/compact-unwind-generated.test
  lld/test/MachO/compact-unwind-lsda-folding.s
  lld/test/MachO/compact-unwind-stack-ind.s
  lld/test/MachO/compact-unwind.s
  lld/test/MachO/eh-frame-personality-dedup.s
  lld/test/MachO/eh-frame.s
  lld/test/MachO/icf-only-lsda-folded.s
  lld/test/MachO/icf.s
  lld/test/MachO/invalid/compact-unwind-bad-reloc.s
  lld/test/MachO/invalid/compact-unwind-personalities.s
  llvm/include/llvm/MC/MCAsmBackend.h
  llvm/include/llvm/MC/MCContext.h
  llvm/include/llvm/MC/MCTargetOptions.h
  llvm/include/llvm/MC/MCTargetOptionsCommandFlags.h
  llvm/lib/MC/MCAsmBackend.cpp
  llvm/lib/MC/MCContext.cpp
  llvm/lib/MC/MCStreamer.cpp
  llvm/lib/MC/MCTargetOptionsCommandFlags.cpp
  llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
  llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
  llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h
  llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
  llvm/test/CodeGen/X86/2014-08-29-CompactUnwind.ll
  llvm/test/CodeGen/X86/compact-unwind.ll
  llvm/test/MC/AArch64/arm64-leaf-compact-unwind.s
  llvm/test/MC/MachO/AArch64/emit-dwarf-unwind.s
  llvm/test/MC/MachO/ARM/compact-unwind-armv7k.s
  llvm/test/MC/X86/compact-unwind.s

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