xref: /llvm-project/llvm/test/Instrumentation/InstrProfiling/timestamp.ll (revision 30f098ef9dfb121bccaef6975b13788b6f940e47) 
1244be0b0SEllis Hoag; RUN: opt < %s -passes=instrprof -S | FileCheck %s
2244be0b0SEllis Hoag
3244be0b0SEllis Hoagtarget triple = "aarch64-unknown-linux-gnu"
4244be0b0SEllis Hoag
5244be0b0SEllis Hoag@__profn_foo = private constant [3 x i8] c"foo"
6244be0b0SEllis Hoag; CHECK: @__profc_foo = private global [2 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat, align 8
7244be0b0SEllis Hoag
8244be0b0SEllis Hoagdefine void @_Z3foov() {
9*30f098efSFangrui Song  call void @llvm.instrprof.timestamp(ptr @__profn_foo, i64 12345678, i32 2, i32 0)
10244be0b0SEllis Hoag  ; CHECK: call void @__llvm_profile_set_timestamp(ptr @__profc_foo)
11*30f098efSFangrui Song  call void @llvm.instrprof.increment(ptr @__profn_foo, i64 12345678, i32 2, i32 1)
12244be0b0SEllis Hoag  ret void
13244be0b0SEllis Hoag}
14244be0b0SEllis Hoag
15*30f098efSFangrui Songdeclare void @llvm.instrprof.timestamp(ptr, i64, i32, i32)
16*30f098efSFangrui Songdeclare void @llvm.instrprof.increment(ptr, i64, i32, i32)
17