| ; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \ | |
| ; RUN: -scalar-evolution-max-iterations=0 | grep -F "Exits: 20028" | |
| ; 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 | |
| } | |