1; RUN: opt < %s -mtriple=x86_64 -passes=instrprof -S | FileCheck %s --check-prefixes=CHECK,ELF,ELF_GENERIC
2; RUN: opt < %s -mtriple=x86_64-linux -passes=instrprof -S | FileCheck %s --check-prefixes=CHECK,ELF_LINUX
3; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -passes=instrprof -S | FileCheck %s --check-prefixes=CHECK,MACHO
4; RUN: opt < %s -mtriple=x86_64-windows -passes=instrprof -S | FileCheck %s --check-prefixes=CHECK,WIN
5
6; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -instrprof -S | FileCheck %s
7
8; ELF_GENERIC: @__llvm_profile_runtime = external global i32
9; ELF_LINUX-NOT: @__llvm_profile_runtime
10; MACHO: @__llvm_profile_runtime = external global i32
11; WIN: @__llvm_profile_runtime = external global i32
12
13@__profn_foo = private constant [3 x i8] c"foo"
14; CHECK-NOT: __profn_foo
15@__profn_bar = private constant [3 x i8] c"bar"
16; CHECK-NOT: __profn_bar
17@__profn_baz = private constant [3 x i8] c"baz"
18; CHECK-NOT: __profn_baz
19
20; ELF:   @__profc_foo = private global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat($__profd_foo), align 8
21; ELF:   @__profd_foo = private {{.*}}, section "__llvm_prf_data", comdat, align 8
22; MACHO: @__profc_foo = private global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8
23; MACHO: @__profd_foo = private {{.*}}, section "__DATA,__llvm_prf_data,regular,live_support", align 8
24; WIN:   @__profc_foo = private global [1 x i64] zeroinitializer, section ".lprfc$M", align 8
25; WIN:   @__profd_foo = private {{.*}}, section ".lprfd$M", align 8
26define void @foo() {
27  call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 0, i32 1, i32 0)
28  ret void
29}
30
31; ELF:   @__profc_bar = private global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat($__profd_bar), align 8
32; ELF:   @__profd_bar = private {{.*}}, section "__llvm_prf_data", comdat, align 8
33; MACHO: @__profc_bar = private global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8
34; MACHO: @__profd_bar = private {{.*}}, section "__DATA,__llvm_prf_data,regular,live_support", align 8
35; WIN:   @__profc_bar = private global [1 x i64] zeroinitializer, section ".lprfc$M", align 8
36; WIN:   @__profd_bar = private {{.*}}, section ".lprfd$M", align 8
37define void @bar() {
38  call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_bar, i32 0, i32 0), i64 0, i32 1, i32 0)
39  ret void
40}
41
42; ELF:   @__profc_baz = private global [3 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat($__profd_baz), align 8
43; ELF:   @__profd_baz = private {{.*}}, section "__llvm_prf_data", comdat, align 8
44; MACHO: @__profc_baz = private global [3 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8
45; MACHO: @__profd_baz = private {{.*}}, section "__DATA,__llvm_prf_data,regular,live_support", align 8
46; WIN:   @__profc_baz = private global [3 x i64] zeroinitializer, section ".lprfc$M", align 8
47; WIN:   @__profd_baz = private {{.*}}, section ".lprfd$M", align 8
48define void @baz() {
49  call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_baz, i32 0, i32 0), i64 0, i32 3, i32 0)
50  call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_baz, i32 0, i32 0), i64 0, i32 3, i32 1)
51  call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_baz, i32 0, i32 0), i64 0, i32 3, i32 2)
52  ret void
53}
54
55declare void @llvm.instrprof.increment(i8*, i64, i32, i32)
56
57; ELF:   @llvm.compiler.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz
58; MACHO: @llvm.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz
59; WIN:   @llvm.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz
60
61; ELF_GENERIC:      define internal void @__llvm_profile_register_functions() unnamed_addr {
62; ELF_GENERIC-NEXT:   call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64*, i8*, i8*, i32, [2 x i16] }* @__profd_foo to i8*))
63; ELF_GENERIC-NEXT:   call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64*, i8*, i8*, i32, [2 x i16] }* @__profd_bar to i8*))
64; ELF_GENERIC-NEXT:   call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64*, i8*, i8*, i32, [2 x i16] }* @__profd_baz to i8*))
65; ELF_GENERIC-NEXT:   call void @__llvm_profile_register_names_function(i8* getelementptr inbounds {{.*}} @__llvm_prf_nm
66; ELF_GENERIC-NEXT:   ret void
67; ELF_GENERIC-NEXT: }
68
69; ELF_LINUX-NOT: @__llvm_profile_register_functions()
70