[llvm] [AMDGPU] Treat XDL ops as TRANS on gfx12 (PR #130692)

[via llvm-commits]

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@@ -51,12 +52,15 @@ class AMDGPUInsertDelayAlu {
   enum DelayType { VALU, TRANS, SALU, OTHER };
 
   // Get the delay type for an instruction with the specified TSFlags.
-  static DelayType getDelayType(uint64_t TSFlags) {
-    if (TSFlags & SIInstrFlags::TRANS)
+  DelayType getDelayType(MachineInstr &MI) {
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sstipano wrote:

`isXDL` is not static, so this can't be as well.

https://github.com/llvm/llvm-project/pull/130692