[PATCH] D101920: [AArch64][v8.3A] Avoid inserting implicit landing pads (PACI*SP)
Evgenii Stepanov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 11 15:59:41 PST 2023
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/new/
https://reviews.llvm.org/D101920
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