[llvm] [PAC][ELF] Place AUTH constants in .data.rel.ro for position dependent code (PR #150418)

[Daniil Kovalev via llvm-commits]

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@@ -226,6 +227,22 @@ void TargetLoweringObjectFile::emitPseudoProbeDescMetadata(
   }
 }
 
+static bool needsPtrAuthRelocation(const Constant *C,
+                                   const TargetLoweringObjectFile *TLOF) {
+  if (const auto *CPA = dyn_cast<ConstantPtrAuth>(C))
+    if (!TLOF->canEmitConstantPtrAuthAsIRelative(CPA))
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kovdan01 wrote:

> Ah, that's a bug in the test that I didn't notice when I wrote it, it should be using .data.rel.ro.

@pcc Thanks! I've deleted the special behavior for irelative and adjusted the test correspondingly

https://github.com/llvm/llvm-project/pull/150418