[llvm] [AMDGPU] Optionally Use GCNRPTrackers during scheduling (PR #93090)

[Jeffrey Byrnes via llvm-commits]

================
@@ -1524,9 +1582,6 @@ bool PreRARematStage::sinkTriviallyRematInsts(const GCNSubtarget &ST,
     MachineInstr *MI = Entry.first;
     MachineInstr *OldMI = Entry.second;
 
-    // Remove OldMI from BBLiveInMap since we are sinking it from its MBB.
-    DAG.BBLiveInMap.erase(OldMI);
----------------
jrbyrnes wrote:

Okay, I've removed it from this PR.

https://github.com/llvm/llvm-project/pull/93090