1 ; RUN: opt -S -o - %s -inline | FileCheck %s
5 br i1 false, label %bb.2, label %bb.1
10 bb.2: ; preds = %bb.0, %bb.1
11 %tmp0 = phi i1 [ true, %bb.1 ], [ false, %bb.0 ]
12 br i1 %tmp0, label %bb.4, label %bb.3
14 bb.3: ; preds = %bb.3, %bb.3
15 br i1 undef, label %bb.3, label %bb.3
27 ; f1 should be inlined into f2 and simplified/collapsed to nothing.
29 ; CHECK-LABEL: define void @f2() {
31 ; CHECK-NEXT: ret void