[llvm] [CodeGen] Treat hasOrderedMemoryRef as implying arbitrary loads or stores (PR #182000)

[Lucas Ramirez via llvm-commits]

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@@ -1,5 +1,6 @@
 ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -O3 -debug-only=machine-scheduler 2>&1 < %s | FileCheck -check-prefix=DEBUG %s
 ; REQUIRES: asserts
+; XFAIL: *
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lucas-rami wrote:

The test will soon become meaningless (the rollback redesign starting in #184338 will make the problematic situation it is testing for impossible) so I think it is ok to remove the two DEBUG checks below `; DEBUG: test_revert_schedule` if we are no longer hitting them.

https://github.com/llvm/llvm-project/pull/182000