[llvm-branch-commits] [llvm] [CGP][PAC] Flip PHI and blends when all immediate modifiers are the same (PR #150226)

[Anatoly Trosinenko via llvm-branch-commits]

atrosinenko wrote:

Same as with #146489, converting this PR to draft for now, as https://discourse.llvm.org/t/rfc-removal-of-llvm-ptrauth-blend-as-a-standalone-intrinsic/90219 could hopefully provide a cleaner solution.

https://github.com/llvm/llvm-project/pull/150226