[llvm-branch-commits] [llvm] Add deactivation symbol operand to ConstantPtrAuth. (PR #133537)

[Peter Collingbourne via llvm-branch-commits]

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@@ -2471,6 +2483,12 @@ const MCExpr *AArch64AsmPrinter::emitPAuthRelocationAsIRelative(
       MCSymbolRefExpr::create(EmuPAC, OutStreamer->getContext());
   OutStreamer->emitInstruction(MCInstBuilder(AArch64::B).addExpr(EmuPACRef),
                                *STI);
+
+  // We need a RET despite the above tail call because the deactivation symbol
+  // may replace it with a NOP.
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pcc wrote:

Done

https://github.com/llvm/llvm-project/pull/133537