[llvm] [VPlan] Make canonical IV part of the region (PR #156262)

[Florian Hahn via llvm-commits]

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@@ -879,7 +921,11 @@ VPlan::~VPlan() {
         for (unsigned I = 0, E = R.getNumOperands(); I != E; I++)
           R.setOperand(I, &DummyValue);
       }
+    } else if (!cast<VPRegionBlock>(VPB)->isReplicator()) {
+      cast<VPRegionBlock>(VPB)->getCanonicalIV()->replaceAllUsesWith(
+          &DummyValue);
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fhahn wrote:

updated thanks

https://github.com/llvm/llvm-project/pull/156262