--- /dev/null
+; RUN: llc < %s -march=bpf | FileCheck %s
+
+%struct.bpf_map_def = type { i32, i32, i32, i32 }
+%struct.__sk_buff = type opaque
+%struct.routing_key_2 = type { [6 x i8] }
+
+@routing = global %struct.bpf_map_def { i32 1, i32 6, i32 12, i32 1024 }, section "maps", align 4
+@routing_miss_0 = global %struct.bpf_map_def { i32 1, i32 1, i32 12, i32 1 }, section "maps", align 4
+@test1 = global %struct.bpf_map_def { i32 2, i32 4, i32 8, i32 1024 }, section "maps", align 4
+@test1_miss_4 = global %struct.bpf_map_def { i32 2, i32 1, i32 8, i32 1 }, section "maps", align 4
+@_license = global [4 x i8] c"GPL\00", section "license", align 1
+@llvm.used = appending global [6 x i8*] [i8* getelementptr inbounds ([4 x i8], [4 x i8]* @_license, i32 0, i32 0), i8* bitcast (i32 (%struct.__sk_buff*)* @ebpf_filter to i8*), i8* bitcast (%struct.bpf_map_def* @routing to i8*), i8* bitcast (%struct.bpf_map_def* @routing_miss_0 to i8*), i8* bitcast (%struct.bpf_map_def* @test1 to i8*), i8* bitcast (%struct.bpf_map_def* @test1_miss_4 to i8*)], section "llvm.metadata"
+
+; Function Attrs: nounwind uwtable
+define i32 @ebpf_filter(%struct.__sk_buff* nocapture readnone %ebpf_packet) #0 section "socket1" {
+ %key = alloca %struct.routing_key_2, align 1
+ %1 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 0
+; CHECK: mov r1, 5
+; CHECK: stb -8(r10), r1
+ store i8 5, i8* %1, align 1
+ %2 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 1
+; CHECK: mov r1, 6
+; CHECK: stb -7(r10), r1
+ store i8 6, i8* %2, align 1
+ %3 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 2
+; CHECK: mov r1, 7
+; CHECK: stb -6(r10), r1
+ store i8 7, i8* %3, align 1
+ %4 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 3
+; CHECK: mov r1, 8
+; CHECK: stb -5(r10), r1
+ store i8 8, i8* %4, align 1
+ %5 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 4
+; CHECK: mov r1, 9
+; CHECK: stb -4(r10), r1
+ store i8 9, i8* %5, align 1
+ %6 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 5
+; CHECK: mov r1, 10
+; CHECK: stb -3(r10), r1
+ store i8 10, i8* %6, align 1
+ %7 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 1, i32 0, i64 0
+; CHECK: mov r1, r10
+; CHECK: addi r1, -2
+; CHECK: mov r2, 0
+; CHECK: sth 6(r1), r2
+; CHECK: sth 4(r1), r2
+; CHECK: sth 2(r1), r2
+; CHECK: sth 24(r10), r2
+; CHECK: sth 22(r10), r2
+; CHECK: sth 20(r10), r2
+; CHECK: sth 18(r10), r2
+; CHECK: sth 16(r10), r2
+; CHECK: sth 14(r10), r2
+; CHECK: sth 12(r10), r2
+; CHECK: sth 10(r10), r2
+; CHECK: sth 8(r10), r2
+; CHECK: sth 6(r10), r2
+; CHECK: sth -2(r10), r2
+; CHECK: sth 26(r10), r2
+ call void @llvm.memset.p0i8.i64(i8* %7, i8 0, i64 30, i32 1, i1 false)
+ %8 = call i32 (%struct.bpf_map_def*, %struct.routing_key_2*, ...) bitcast (i32 (...)* @bpf_map_lookup_elem to i32 (%struct.bpf_map_def*, %struct.routing_key_2*, ...)*)(%struct.bpf_map_def* nonnull @routing, %struct.routing_key_2* nonnull %key) #3
+ ret i32 undef
+}
+
+; Function Attrs: nounwind argmemonly
+declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) #1
+
+declare i32 @bpf_map_lookup_elem(...) #2