| ; RUN: opt < %s -analyze -enable-new-pm=0 -scalar-evolution | FileCheck %s | |
| ; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" 2>&1 | FileCheck %s | |
| ; PR2003 | |
| ; CHECK: umax | |
| define i32 @foo(i32 %n) { | |
| entry: | |
| br label %header | |
| header: | |
| %i = phi i32 [ 100, %entry ], [ %i.inc, %next ] | |
| %cond = icmp ult i32 %i, %n | |
| br i1 %cond, label %next, label %return | |
| next: | |
| %i.inc = add i32 %i, 1 | |
| br label %header | |
| return: | |
| ret i32 %i | |
| } | |