--- /dev/null
+; RUN: opt -verify-loop-info -irce-print-changed-loops -irce < %s 2>&1 | FileCheck %s
+
+; CHECK-NOT: constrained Loop
+
+define void @multiple_access_no_preloop(
+ i32* %arr_a, i32* %a_len_ptr, i32* %arr_b, i32* %b_len_ptr, i32 %n) {
+
+ entry:
+ %len.a = load i32* %a_len_ptr, !range !0
+ %len.b = load i32* %b_len_ptr, !range !0
+ %first.itr.check = icmp sgt i32 %n, 0
+ br i1 %first.itr.check, label %loop, label %exit
+
+ loop:
+ %idx = phi i32 [ 0, %entry ] , [ %idx.next, %in.bounds.b ]
+ %idx.next = add i32 %idx, 1
+ %abc.a = icmp slt i32 %idx, %len.a
+ br i1 %abc.a, label %in.bounds.a, label %out.of.bounds, !prof !1
+
+ in.bounds.a:
+ %addr.a = getelementptr i32* %arr_a, i32 %idx
+ store i32 0, i32* %addr.a
+ %abc.b = icmp slt i32 %idx, %len.b
+ br i1 %abc.b, label %in.bounds.b, label %out.of.bounds, !prof !1
+
+ in.bounds.b:
+ %addr.b = getelementptr i32* %arr_b, i32 %idx
+ store i32 -1, i32* %addr.b
+ %next = icmp slt i32 %idx.next, %n
+ br i1 %next, label %loop, label %exit
+
+ out.of.bounds:
+ ret void
+
+ exit:
+ ret void
+}
+
+!0 = !{i32 0, i32 2147483647}
+!1 = !{!"branch_weights", i32 1, i32 1}
\ No newline at end of file