[llvm] [VPlan] Delay adding canonical IV increment and exit branches. (PR #82270)

[via llvm-commits]

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@@ -8,7 +8,7 @@ target triple = "aarch64-unknown-linux-gnu"
 ; CHECK-LABEL:  LV: Checking a loop in 'pointer_induction_used_as_vector'
 ; CHECK-NOT:    LV: Found {{.*}} scalar instruction:   %ptr.iv.2.next = getelementptr inbounds i8, ptr %ptr.iv.2, i64 1
 ;
-; CHECK:        VPlan 'Initial VPlan for VF={vscale x 2},UF>=1' {
+; CHECK:        VPlan 'Final VPlan for VF={vscale x 2},UF>=1' {
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ayalz wrote:

Is this change relevant to this patch? Better separate to isolate test changes.

https://github.com/llvm/llvm-project/pull/82270