1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=bpfel | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker%struct.bpf_context = type { i64, i64, i64, i64, i64, i64, i64 } 4*9880d681SAndroid Build Coastguard Worker%struct.sk_buff = type { i64, i64, i64, i64, i64, i64, i64 } 5*9880d681SAndroid Build Coastguard Worker%struct.net_device = type { i64, i64, i64, i64, i64, i64, i64 } 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker@bpf_prog1.devname = private unnamed_addr constant [3 x i8] c"lo\00", align 1 8*9880d681SAndroid Build Coastguard Worker@bpf_prog1.fmt = private unnamed_addr constant [15 x i8] c"skb %x dev %x\0A\00", align 1 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind uwtable 11*9880d681SAndroid Build Coastguard Workerdefine i32 @bpf_prog1(%struct.bpf_context* nocapture %ctx) #0 section "events/net/netif_receive_skb" { 12*9880d681SAndroid Build Coastguard Worker %devname = alloca [3 x i8], align 1 13*9880d681SAndroid Build Coastguard Worker %fmt = alloca [15 x i8], align 1 14*9880d681SAndroid Build Coastguard Worker %1 = getelementptr inbounds [3 x i8], [3 x i8]* %devname, i64 0, i64 0 15*9880d681SAndroid Build Coastguard Worker call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @bpf_prog1.devname, i64 0, i64 0), i64 3, i32 1, i1 false) 16*9880d681SAndroid Build Coastguard Worker %2 = getelementptr inbounds %struct.bpf_context, %struct.bpf_context* %ctx, i64 0, i32 0 17*9880d681SAndroid Build Coastguard Worker %3 = load i64, i64* %2, align 8 18*9880d681SAndroid Build Coastguard Worker %4 = inttoptr i64 %3 to %struct.sk_buff* 19*9880d681SAndroid Build Coastguard Worker %5 = getelementptr inbounds %struct.sk_buff, %struct.sk_buff* %4, i64 0, i32 2 20*9880d681SAndroid Build Coastguard Worker %6 = bitcast i64* %5 to i8* 21*9880d681SAndroid Build Coastguard Worker %7 = call i8* inttoptr (i64 4 to i8* (i8*)*)(i8* %6) #1 22*9880d681SAndroid Build Coastguard Worker %8 = call i32 inttoptr (i64 9 to i32 (i8*, i8*, i32)*)(i8* %7, i8* %1, i32 2) #1 23*9880d681SAndroid Build Coastguard Worker %9 = icmp eq i32 %8, 0 24*9880d681SAndroid Build Coastguard Worker br i1 %9, label %10, label %13 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Worker; <label>:10 ; preds = %0 27*9880d681SAndroid Build Coastguard Worker %11 = getelementptr inbounds [15 x i8], [15 x i8]* %fmt, i64 0, i64 0 28*9880d681SAndroid Build Coastguard Worker call void @llvm.memcpy.p0i8.p0i8.i64(i8* %11, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @bpf_prog1.fmt, i64 0, i64 0), i64 15, i32 1, i1 false) 29*9880d681SAndroid Build Coastguard Worker %12 = call i32 (i8*, i32, ...) inttoptr (i64 11 to i32 (i8*, i32, ...)*)(i8* %11, i32 15, %struct.sk_buff* %4, i8* %7) #1 30*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: bpf_prog1: 31*9880d681SAndroid Build Coastguard Worker; CHECK: call 4 32*9880d681SAndroid Build Coastguard Worker; CHECK: call 9 33*9880d681SAndroid Build Coastguard Worker; CHECK: jnei r0, 0 34*9880d681SAndroid Build Coastguard Worker; CHECK: mov r1, 622884453 35*9880d681SAndroid Build Coastguard Worker; CHECK: ld_64 r1, 7214898703899978611 36*9880d681SAndroid Build Coastguard Worker; CHECK: call 11 37*9880d681SAndroid Build Coastguard Worker; CHECK: mov r0, 0 38*9880d681SAndroid Build Coastguard Worker; CHECK: ret 39*9880d681SAndroid Build Coastguard Worker br label %13 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Worker; <label>:13 ; preds = %10, %0 42*9880d681SAndroid Build Coastguard Worker ret i32 0 43*9880d681SAndroid Build Coastguard Worker} 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind 46*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) #1 47