[llvm] [AArch64] Add support for SHF_AARCH64_PURECODE ELF section flag (1/3) (PR #125687)

[Csanád Hajdú via llvm-commits]

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@@ -1375,6 +1379,10 @@ getSectionFlagsForTarget(unsigned EOSAbi, unsigned EMachine) {
     break;
   }
   switch (EMachine) {
+  case EM_AARCH64:
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Il-Capitano wrote:

[`llvm/test/MC/ELF/AArch64/execute-only-section.s`](https://github.com/llvm/llvm-project/pull/125687/files#diff-5d26b6cf3b1e20888488f61fd4fa773ad69d1fba12a1a3d78ebc3a1461d7ccc0) tests `llvm-readobj` and `llvm-readelf` already alongside `llvm-mc`. I could add the same test case under `test/tools/llvm-readobj` also, but then we would have a duplicated test. Should I do that?

https://github.com/llvm/llvm-project/pull/125687