[PATCH] D101920: [AArch64][v8.3A] Avoid inserting implicit landing pads (PACI*SP)

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis added a comment.

I think using the environment part of the triple is the right choice. We could also just go ahead and flip the current behavior until there is evidence of a platform that configures SCTRL_EL1.BT0 differently, at which point they can implement the triple logic.

This has non-trivial code size impact (0.5 to 1%).


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https://reviews.llvm.org/D101920