1 ; RUN: opt -passes=licm -S < %s | FileCheck %s
4 @global1 = external global i64, align 8
5 @global2 = external global [3 x [8 x [8 x { i32, i64, i8, i8, i16, i32 }]]], align 8
7 ; CHECK-LABEL: @f0(i1 %arg)
8 define void @f0(i1 %arg) {
12 bb18.i: ; preds = %bb49.us.i.us, %bb
14 br i1 %arg, label %.exit.loopexit, label %bb49.preheader.i
16 bb49.preheader.i: ; preds = %bb18.i
17 br i1 %arg, label %bb49.us.preheader.i, label %bb78.loopexit3.i
19 bb49.us.preheader.i: ; preds = %bb49.preheader.i
20 br label %bb49.us.i.us
22 bb49.us.i.preheader: ; No predecessors!
25 bb49.us.i.us: ; preds = %bb49.us.preheader.i
28 bb78.loopexit3.i: ; preds = %bb49.preheader.i
29 store i64 0, ptr @global1, align 8
32 .exit.loopexit: ; preds = %bb18.i
35 .exit: ; preds = %.exit.loopexit, %bb78.loopexit3.i, %bb49.us.i.preheader
36 br i1 %arg, label %bb4.i.us.preheader, label %bb4.i
38 bb4.i.us.preheader: ; preds = %.exit
41 bb4.i.us: ; preds = %bb4.i.us, %bb4.i.us.preheader
42 store i32 0, ptr undef, align 4
43 store i32 undef, ptr getelementptr inbounds ([3 x [8 x [8 x { i32, i64, i8, i8, i16, i32 }]]], ptr @global2, i64 0, i64 0, i64 6, i64 6, i32 0), align 8
46 bb4.i: ; preds = %.exit