| ; RUN: llc -mtriple=bpfel -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s |
| |
| %struct.bpf_context = type { i64, i64, i64, i64, i64, i64, i64 } |
| %struct.sk_buff = type { i64, i64, i64, i64, i64, i64, i64 } |
| %struct.net_device = type { i64, i64, i64, i64, i64, i64, i64 } |
| |
| @bpf_prog1.devname = private unnamed_addr constant [3 x i8] c"lo\00", align 1 |
| @bpf_prog1.fmt = private unnamed_addr constant [15 x i8] c"skb %x dev %x\0A\00", align 1 |
| |
| ; Function Attrs: norecurse |
| define i32 @bpf_prog1(%struct.bpf_context* nocapture %ctx) #0 section "events/net/netif_receive_skb" { |
| %devname = alloca [3 x i8], align 1 |
| %fmt = alloca [15 x i8], align 1 |
| %1 = getelementptr inbounds [3 x i8], [3 x i8]* %devname, i64 0, i64 0 |
| 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) |
| %2 = getelementptr inbounds %struct.bpf_context, %struct.bpf_context* %ctx, i64 0, i32 0 |
| %3 = load i64, i64* %2, align 8 |
| %4 = inttoptr i64 %3 to %struct.sk_buff* |
| %5 = getelementptr inbounds %struct.sk_buff, %struct.sk_buff* %4, i64 0, i32 2 |
| %6 = bitcast i64* %5 to i8* |
| %7 = call i8* inttoptr (i64 4 to i8* (i8*)*)(i8* %6) #1 |
| %8 = call i32 inttoptr (i64 9 to i32 (i8*, i8*, i32)*)(i8* %7, i8* %1, i32 2) #1 |
| %9 = icmp eq i32 %8, 0 |
| br i1 %9, label %10, label %13 |
| |
| ; <label>:10 ; preds = %0 |
| %11 = getelementptr inbounds [15 x i8], [15 x i8]* %fmt, i64 0, i64 0 |
| 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) |
| %12 = call i32 (i8*, i32, ...) inttoptr (i64 11 to i32 (i8*, i32, ...)*)(i8* %11, i32 15, %struct.sk_buff* %4, i8* %7) #1 |
| br label %13 |
| |
| ; <label>:13 ; preds = %10, %0 |
| ret i32 0 |
| |
| ; CHECK-RELOC: file format elf64-bpf |
| ; CHECK-RELOC: RELOCATION RECORDS FOR [.eh_frame]: |
| ; CHECK-RELOC: R_BPF_64_ABS64 events/net/netif_receive_skb |
| } |
| |
| ; Function Attrs: nounwind |
| declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) #1 |
| |
| attributes #0 = { norecurse } |