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1; RUN: opt < %s -scalar-evolution -analyze | grep {Loop %header: backedge-taken count is (0 smax %n)}
2
3define void @foo(i32 %n) {
4entry:
5	br label %header
6header:
7	%i = phi i32 [ 0, %entry ], [ %i.inc, %next ]
8	%cond = icmp sgt i32 %n, %i
9	br i1 %cond, label %next, label %return
10next:
11        %i.inc = add i32 %i, 1
12	br label %header
13return:
14	ret void
15}
16