address comments

Author: Justus2308

llvm/test/Transforms/LoopSimplifyCFG/enter-through-indirectbr.ll

@@ -1,9 +1,21 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
 ; RUN: opt -S -enable-loop-simplifycfg-term-folding=true -passes='require<domtree>,loop(loop-simplifycfg)' -verify-loop-info -verify-dom-info -verify-loop-lcssa < %s | FileCheck %s
- 
-define void @test() {
-; CHECK-LABEL: @test(
 
-  indirectbr ptr null, [label %A, label %C]
+define void @test(ptr %addr) {
+; CHECK-LABEL: define void @test(
+; CHECK-SAME: ptr [[ADDR:%.*]]) {
+; CHECK-NEXT:    indirectbr ptr [[ADDR]], [label %[[A:.*]], label %C]
+; CHECK:       [[A]]:
+; CHECK-NEXT:    br i1 true, label %[[B:.*]], label %[[C_LOOPEXIT:.*]]
+; CHECK:       [[B]]:
+; CHECK-NEXT:    br i1 true, label %[[A]], label %[[C_LOOPEXIT]]
+; CHECK:       [[C_LOOPEXIT]]:
+; CHECK-NEXT:    br label %[[C:.*]]
+; CHECK:       [[C]]:
+; CHECK-NEXT:    unreachable
+;
+
+  indirectbr ptr %addr, [label %A, label %C]
 
 A:
   br i1 true, label %B, label %C