; RUN: opt < %s "-passes=print<scalar-evolution>" -disable-output 2>&1 | FileCheck %s ; CHECK: Loop %header: backedge-taken count is (0 smax %n) define void @foo(i32 %n) { entry: br label %header header: %i = phi i32 [ 0, %entry ], [ %i.inc, %next ] %cond = icmp sgt i32 %n, %i br i1 %cond, label %next, label %return next: %i.inc = add i32 %i, 1 br label %header return: ret void }