[llvm] [VPlan] Build initial VPlan 0 using HCFGBuilder for inner loops. (NFC) (PR #124432)

[Florian Hahn via llvm-commits]

================
@@ -46,7 +46,7 @@ define void @vector_reverse_i64(ptr nocapture noundef writeonly %A, ptr nocaptur
 ; CHECK-NEXT:  LV: Found an estimated cost of 0 for VF vscale x 4 For instruction: br i1 %cmp, label %for.body, label %for.cond.cleanup.loopexit, !llvm.loop !0
 ; CHECK-NEXT:  LV: Using user VF vscale x 4.
 ; CHECK-NEXT:  LV: Loop does not require scalar epilogue
-; CHECK-NEXT:  LV: Scalarizing: %i.0 = add nsw i32 %i.0.in8, -1
+; CHECK:       LV: Scalarizing: %i.0 = add nsw i32 %i.0.in8, -1
----------------
fhahn wrote:

We now also include printing the VPlan after HCFG construction, should add a test to check that or drop the extra output?

https://github.com/llvm/llvm-project/pull/124432