[llvm] [VPlan] Simplify Plan's entry in removeBranchOnConst. (PR #154510)

[via llvm-commits]

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@@ -12,15 +12,13 @@ define void @test_tc_less_than_16(ptr %A, i64 %N) {
 ; CHECK-NEXT: Live-in vp<[[VF:%.+]]> = VF
 ; CHECK-NEXT: Live-in vp<[[VFxUF:%.+]]> = VF * UF
 ; CHECK-NEXT: Live-in vp<[[VTC:%.+]]> = vector-trip-count
-; CHECK-NEXT: vp<[[TC:%.+]]> = original trip-count
+; CHECK-NEXT: ir<16> = original trip-count
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ayalz wrote:

Simplification due to branch-on-const of entry?

https://github.com/llvm/llvm-project/pull/154510