[clang] [compiler-rt] [llvm] [AIX] Implement the ifunc attribute. (PR #153049)

[Wael Yehia via cfe-commits]

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@@ -1545,6 +1545,8 @@ class TargetInfo : public TransferrableTargetInfo,
       return true;
     if (getTriple().getArch() == llvm::Triple::ArchType::avr)
       return true;
+    if (getTriple().isOSAIX())
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w2yehia wrote:

this will have the same logic as in `aix::Linker::ConstructJob` in `Driver/ToolChains/AIX.cpp`, but I deduplicate in any reasonable way.

https://github.com/llvm/llvm-project/pull/153049