| ; RUN: opt -instcombine -S < %s | FileCheck %s | |
| define i32 @test(i32 %x) { | |
| ; CHECK-LABEL: @test | |
| entry: | |
| ; CHECK-NOT: icmp | |
| ; CHECK: br i1 undef, | |
| %cmp = icmp ult i32 %x, 7 | |
| br i1 %cmp, label %merge, label %merge | |
| merge: | |
| ; CHECK-LABEL: merge: | |
| ; CHECK: ret i32 %x | |
| ret i32 %x | |
| } | |