1; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" -scalar-evolution-max-iterations=0 2>&1 | FileCheck %s 2; PR2621 3 4define i32 @a() nounwind { 5entry: 6 br label %bb1 7 8bb: 9 trunc i32 %i.0 to i16 10 add i16 %0, %x16.0 11 add i32 %i.0, 1 12 br label %bb1 13 14bb1: 15 %i.0 = phi i32 [ 0, %entry ], [ %2, %bb ] 16 %x16.0 = phi i16 [ 0, %entry ], [ %1, %bb ] 17 icmp ult i32 %i.0, 888888 18 br i1 %3, label %bb, label %bb2 19 20bb2: 21 zext i16 %x16.0 to i32 22 ret i32 %4 23} 24 25; CHECK: Exits: 20028 26 27