[AArch64] Async unwind - helper functions to decide on CFI emission
authorMomchil Velikov <momchil.velikov@arm.com>
Thu, 24 Feb 2022 17:36:19 +0000 (17:36 +0000)
committerMomchil Velikov <momchil.velikov@arm.com>
Thu, 24 Feb 2022 18:16:50 +0000 (18:16 +0000)
commit25e92920c9d136be9771f519ba773f4aa2232ba2
treed880d0c9ddba616d9242a963ac376945f4b53eb2
parentecff9b65b54c7a4bd79ca2af157c81595678f0ee
[AArch64] Async unwind - helper functions to decide on CFI emission

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D112327
llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.cpp
llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h
llvm/test/CodeGen/AArch64/machine-outliner-retaddr-sign-regsave.mir
llvm/test/CodeGen/AArch64/machine-outliner-retaddr-sign-sp-mod.mir