[libcxx-commits] [PATCH] D77786: [AArch64] Add v8.5 Branch Target Identification support.

[Fangrui Song via Phabricator via libcxx-commits]

MaskRay added inline comments.


================
Comment at: libunwind/src/assembly.h:62
+#define ARCH_OPD1
+#define ARCH_OPD2  hint #34 /* bti c */
 #else
----------------
This really needs to use a new macro.

I expect a `__ARM_FEATURE_BTI_DEFAULT` toolchain capable of assembling `bti c`


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  https://reviews.llvm.org/D77786/new/

https://reviews.llvm.org/D77786