; RUN: opt < %s -analyze -scalar-evolution \
; RUN: -scalar-evolution-max-iterations=0 | FileCheck %s
; PR2621
define i32 @a() nounwind {
entry:
br label %bb1
bb:
trunc i32 %i.0 to i16
add i16 %0, %x16.0
add i32 %i.0, 1
br label %bb1
bb1:
%i.0 = phi i32 [ 0, %entry ], [ %2, %bb ]
%x16.0 = phi i16 [ 0, %entry ], [ %1, %bb ]
icmp ult i32 %i.0, 888888
br i1 %3, label %bb, label %bb2
bb2:
zext i16 %x16.0 to i32
ret i32 %4
}
; CHECK: Exits: 20028