1; RUN: opt < %s -scalar-evolution -analyze | FileCheck %s
2; PR2002
3
4; CHECK: Loop %loop: backedge-taken count is (100 + (-100 smax %n))
5define void @foo(i8 %n) {
6entry:
7	br label %loop
8loop:
9	%i = phi i8 [ -100, %entry ], [ %i.inc, %next ]
10	%cond = icmp slt i8 %i, %n
11	br i1 %cond, label %next, label %return
12next:
13        %i.inc = add i8 %i, 1
14	br label %loop
15return:
16	ret void
17}
18