[llvm] [BOLT] Gadget scanner: detect non-protected indirect calls (PR #131899)

[Jacob Bramley via llvm-commits]

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@@ -277,6 +277,48 @@ class AArch64MCPlusBuilder : public MCPlusBuilder {
     }
   }
 
+  MCPhysReg
+  getRegUsedAsCallDest(const MCInst &Inst,
+                       bool &IsAuthenticatedInternally) const override {
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jacobbramley wrote:

`isIndirectCall()` would help but I think [it needs updating](https://github.com/llvm/llvm-project/blob/1b07e865a1f9da64c75cc409a969b108b201fe80/bolt/lib/Target/AArch64/AArch64MCPlusBuilder.cpp#L637).

https://github.com/llvm/llvm-project/pull/131899