; ModuleID = 'bpftrace'
source_filename = "bpftrace"
target datalayout = "e-m:e-p:64:64-i64:64-n32:64-S128"
target triple = "bpf-pc-linux"

; Function Attrs: nounwind
declare i64 @llvm.bpf.pseudo(i64 %0, i64 %1) #0

define i64 @"kprobe:f"(i8* %0) section "s_kprobe:f_1" {
entry:
  %"@_val" = alloca i64
  %"@_key" = alloca i64
  %deref = alloca i16
  %1 = bitcast i8* %0 to i64*
  %2 = getelementptr i64, i64* %1, i64 14
  %arg0 = load volatile i64, i64* %2
  %3 = bitcast i16* %deref to i8*
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* %3)
  %probe_read_user = call i64 inttoptr (i64 112 to i64 (i16*, i32, i64)*)(i16* %deref, i32 2, i64 %arg0)
  %4 = load i16, i16* %deref
  %5 = sext i16 %4 to i64
  %6 = bitcast i16* %deref to i8*
  call void @llvm.lifetime.end.p0i8(i64 -1, i8* %6)
  %7 = bitcast i64* %"@_key" to i8*
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* %7)
  store i64 0, i64* %"@_key"
  %8 = bitcast i64* %"@_val" to i8*
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* %8)
  store i64 %5, i64* %"@_val"
  %pseudo = call i64 @llvm.bpf.pseudo(i64 1, i64 1)
  %update_elem = call i64 inttoptr (i64 2 to i64 (i64, i64*, i64*, i64)*)(i64 %pseudo, i64* %"@_key", i64* %"@_val", i64 0)
  %9 = bitcast i64* %"@_key" to i8*
  call void @llvm.lifetime.end.p0i8(i64 -1, i8* %9)
  %10 = bitcast i64* %"@_val" to i8*
  call void @llvm.lifetime.end.p0i8(i64 -1, i8* %10)
  ret i64 0
}

; Function Attrs: argmemonly nounwind willreturn
declare void @llvm.lifetime.start.p0i8(i64 immarg %0, i8* nocapture %1) #1

; Function Attrs: argmemonly nounwind willreturn
declare void @llvm.lifetime.end.p0i8(i64 immarg %0, i8* nocapture %1) #1

attributes #0 = { nounwind }
attributes #1 = { argmemonly nounwind willreturn }
