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

[Sean Fertile via llvm-commits]

================
@@ -146,26 +146,9 @@ void aix::Linker::ConstructJob(Compilation &C, const JobAction &JA,
     CmdArgs.push_back("-bforceimprw");
   }
 
-  // PGO instrumentation generates symbols belonging to special sections, and
-  // the linker needs to place all symbols in a particular section together in
-  // memory; the AIX linker does that under an option.
-  if (Args.hasFlag(options::OPT_fprofile_arcs, options::OPT_fno_profile_arcs,
----------------
mandlebug wrote:

But don't we have a couple versions of 7.2 that we still support that don't support this linker option?

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