| commit | e9322d80d194ceeb9a118604f4eac90e0c5494be | [log] [tgz] |
|---|---|---|
| author | Peter Collingbourne <peter@pcc.me.uk> | Fri Nov 30 21:04:25 2018 +0000 |
| committer | Peter Collingbourne <peter@pcc.me.uk> | Fri Nov 30 21:04:25 2018 +0000 |
| tree | 88721f4399b42c82b716573447a25fef1d5fd8f4 | |
| parent | 5f1a7664a40fce13c3c9b873928e99a9c1ef5f91 [diff] |
AArch64: Don't emit CFI for SCS register in nounwind functions. All that you can legitimately do with the CFI for a nounwind function is get a backtrace, and adjusting the SCS register is not (currently) required for this purpose. Differential Revision: https://reviews.llvm.org/D54988 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@348035 91177308-0d34-0410-b5e6-96231b3b80d8