This reverts commit 6b286d93f7ec8518c685a302269e44b06a0a24f3 because in some cases when the optimizer evaluates the global initializer, __llvm_prf_cnts may not be entirely zero initialized.
This reverts commit 6b286d93f7ec8518c685a302269e44b06a0a24f3 because in some cases when the optimizer evaluates the global initializer, __llvm_prf_cnts may not be entirely zero initialized.