[llvm] [AMDGPU] Omit image waits in function prologue on gfx1250 (PR #145097)

[Jay Foad via llvm-commits]

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@@ -2681,6 +2681,10 @@ bool SIInsertWaitcnts::run(MachineFunction &MF) {
         if (CT == LOAD_CNT || CT == DS_CNT || CT == STORE_CNT)
           continue;
 
+        if (!ST->hasImageInsts() &&
+            (CT == EXP_CNT || CT == SAMPLE_CNT || CT == BVH_CNT))
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jayfoad wrote:

Using hasImageInsts to control EXP_CNT looks weird - will this be changed again later?

https://github.com/llvm/llvm-project/pull/145097