[flang-commits] [flang] [flang][TBAA] refine TARGET/POINTER encoding (PR #169544)

[Tom Eccles via flang-commits]

tblah wrote:

I'm seeing [a regression on the gfortran test suite](https://lab.llvm.org/buildbot/#/builders/143/builds/12956). I had tried it on an earlier version of the patch. For now I will revert this until I understand what is going on.

https://github.com/llvm/llvm-project/pull/169544