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

%strftime_t = type <{ i64, i64 }>
%printf_t = type { i64, [16 x i8] }

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

define i64 @"kprobe:f"(i8*) section "s_kprobe:f_1" {
entry:
  %strftime_args = alloca %strftime_t
  %printf_args = alloca %printf_t
  %1 = bitcast %printf_t* %printf_args to i8*
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* %1)
  %2 = bitcast %printf_t* %printf_args to i8*
  call void @llvm.memset.p0i8.i64(i8* align 1 %2, i8 0, i64 24, i1 false)
  %3 = getelementptr %printf_t, %printf_t* %printf_args, i32 0, i32 0
  store i64 0, i64* %3
  %4 = bitcast %strftime_t* %strftime_args to i8*
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* %4)
  %5 = getelementptr %strftime_t, %strftime_t* %strftime_args, i64 0, i32 0
  store i64 0, i64* %5
  %get_ns = call i64 inttoptr (i64 5 to i64 ()*)()
  %6 = getelementptr %strftime_t, %strftime_t* %strftime_args, i64 0, i32 1
  store i64 %get_ns, i64* %6
  %7 = getelementptr %printf_t, %printf_t* %printf_args, i32 0, i32 1
  %8 = bitcast [16 x i8]* %7 to i8*
  %9 = bitcast %strftime_t* %strftime_args to i8*
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 1 %8, i8* align 1 %9, i64 16, i1 false)
  %pseudo = call i64 @llvm.bpf.pseudo(i64 1, i64 1)
  %get_cpu_id = call i64 inttoptr (i64 8 to i64 ()*)()
  %perf_event_output = call i64 inttoptr (i64 25 to i64 (i8*, i64, i64, %printf_t*, i64)*)(i8* %0, i64 %pseudo, i64 %get_cpu_id, %printf_t* %printf_args, i64 24)
  %10 = bitcast %printf_t* %printf_args to i8*
  call void @llvm.lifetime.end.p0i8(i64 -1, i8* %10)
  ret i64 0
}

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

; Function Attrs: argmemonly nounwind
declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1) #1

; Function Attrs: argmemonly nounwind
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1) #1

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

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