[PATCH] D143915: [llvm][AArch64] Fix an interaction of SLS and BTI after a returns twice call

[David Spickett via Phabricator via llvm-commits]

DavidSpickett added inline comments.


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Comment at: llvm/test/CodeGen/AArch64/speculation-hardening-sls-blr-bti.mir:73
+    ; CHECK-NEXT:   BL <mcsymbol __llvm_slsblr_thunk_x8>, implicit-def $lr, implicit $sp, implicit killed $x8
+    ; CHECK-NEXT:   HINT 36
+    ; CHECK-NEXT: }
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Note that the sls thunk is transparent such that when the setjmp returns it will hit this bti, not to somewhere in the thunk.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D143915/new/

https://reviews.llvm.org/D143915