| ; 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 | |
| ; PR1810 | |
| define void @fun() { | |
| entry: | |
| br label %header | |
| header: | |
| %i = phi i32 [ 1, %entry ], [ %i.next, %body ] | |
| %cond = icmp eq i32 %i, 10 | |
| br i1 %cond, label %exit, label %body | |
| body: | |
| %a = mul i32 %i, 5 | |
| %b = or i32 %a, 1 | |
| %i.next = add i32 %i, 1 | |
| br label %header | |
| exit: | |
| ret void | |
| } | |
| ; CHECK: --> %b | |