1; RUN: llc -march=bpfel -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s 2 3%struct.bpf_context = type { i64, i64, i64, i64, i64, i64, i64 } 4%struct.sk_buff = type { i64, i64, i64, i64, i64, i64, i64 } 5%struct.net_device = type { i64, i64, i64, i64, i64, i64, i64 } 6 7@bpf_prog1.devname = private unnamed_addr constant [3 x i8] c"lo\00", align 1 8@bpf_prog1.fmt = private unnamed_addr constant [15 x i8] c"skb %x dev %x\0A\00", align 1 9 10; Function Attrs: norecurse 11define i32 @bpf_prog1(%struct.bpf_context* nocapture %ctx) #0 section "events/net/netif_receive_skb" { 12 %devname = alloca [3 x i8], align 1 13 %fmt = alloca [15 x i8], align 1 14 %1 = getelementptr inbounds [3 x i8], [3 x i8]* %devname, i64 0, i64 0 15 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, i1 false) 16 %2 = getelementptr inbounds %struct.bpf_context, %struct.bpf_context* %ctx, i64 0, i32 0 17 %3 = load i64, i64* %2, align 8 18 %4 = inttoptr i64 %3 to %struct.sk_buff* 19 %5 = getelementptr inbounds %struct.sk_buff, %struct.sk_buff* %4, i64 0, i32 2 20 %6 = bitcast i64* %5 to i8* 21 %7 = call i8* inttoptr (i64 4 to i8* (i8*)*)(i8* %6) #1 22 %8 = call i32 inttoptr (i64 9 to i32 (i8*, i8*, i32)*)(i8* %7, i8* %1, i32 2) #1 23 %9 = icmp eq i32 %8, 0 24 br i1 %9, label %10, label %13 25 26; <label>:10 ; preds = %0 27 %11 = getelementptr inbounds [15 x i8], [15 x i8]* %fmt, i64 0, i64 0 28 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, i1 false) 29 %12 = call i32 (i8*, i32, ...) inttoptr (i64 11 to i32 (i8*, i32, ...)*)(i8* %11, i32 15, %struct.sk_buff* %4, i8* %7) #1 30 br label %13 31 32; <label>:13 ; preds = %10, %0 33 ret i32 0 34 35; CHECK-RELOC: file format elf64-bpf 36; CHECK-RELOC: RELOCATION RECORDS FOR [.eh_frame]: 37; CHECK-RELOC: R_BPF_64_64 events/net/netif_receive_skb 38} 39 40; Function Attrs: nounwind 41declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) #1 42 43attributes #0 = { norecurse } 44