[PATCH] D101920: [AArch64][v8.3A] Avoid inserting implicit landing pads (PACI*SP)
Daniel Kiss via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed May 5 11:52:06 PDT 2021
danielkiss added a comment.
Wondering if AArch64InstrInfo::getOutliningType and the outline should do the same because it might emit PACIASP.
see the old change:
https://reviews.llvm.org/D77565?id=256025#change-SC49e8S7FnMX
================
Comment at: llvm/lib/Target/AArch64/AArch64FrameLowering.cpp:1126
+ if (Subtarget.hasPAuth())
+ MI.addReg(AArch64::LR, RegState::Define).addReg(AArch64::SP);
+ MI.setMIFlag(MachineInstr::FrameSetup);
----------------
maybe.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D101920/new/
https://reviews.llvm.org/D101920
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