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,COFF 5 6; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -instrprof -S | FileCheck %s 7 8; MACHO: @__llvm_profile_runtime = external global i32 9 10@__profn_foo = hidden constant [3 x i8] c"foo" 11; CHECK-NOT: __profn_foo 12@__profn_bar = hidden constant [4 x i8] c"bar\00" 13; CHECK-NOT: __profn_bar 14@__profn_baz = hidden constant [3 x i8] c"baz" 15; CHECK-NOT: __profn_baz 16 17; ELF: @__profc_foo = hidden global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat($__profd_foo), align 8 18; ELF: @__profd_foo = hidden {{.*}}, section "__llvm_prf_data", comdat, align 8 19; MACHO: @__profc_foo = hidden global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 20; MACHO: @__profd_foo = hidden {{.*}}, section "__DATA,__llvm_prf_data,regular,live_support", align 8 21; COFF: @__profc_foo = internal global [1 x i64] zeroinitializer, section ".lprfc$M", align 8 22; COFF: @__profd_foo = internal {{.*}}, section ".lprfd$M", align 8 23define void @foo() { 24 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 0, i32 1, i32 0) 25 ret void 26} 27 28; ELF: @__profc_bar = hidden global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat($__profd_bar), align 8 29; ELF: @__profd_bar = hidden {{.*}}, section "__llvm_prf_data", comdat, align 8 30; MACHO: @__profc_bar = hidden global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 31; MACHO: @__profd_bar = hidden {{.*}}, section "__DATA,__llvm_prf_data,regular,live_support", align 8 32; COFF: @__profc_bar = internal global [1 x i64] zeroinitializer, section ".lprfc$M", align 8 33; COFF: @__profd_bar = internal {{.*}}, section ".lprfd$M", align 8 34define void @bar() { 35 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @__profn_bar, i32 0, i32 0), i64 0, i32 1, i32 0) 36 ret void 37} 38 39; ELF: @__profc_baz = hidden global [3 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat($__profd_baz), align 8 40; ELF: @__profd_baz = hidden {{.*}}, section "__llvm_prf_data", comdat, align 8 41; MACHO: @__profc_baz = hidden global [3 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 42; MACHO: @__profd_baz = hidden {{.*}}, section "__DATA,__llvm_prf_data,regular,live_support", align 8 43; COFF: @__profc_baz = internal global [3 x i64] zeroinitializer, section ".lprfc$M", align 8 44; COFF: @__profd_baz = internal {{.*}}, section ".lprfd$M", align 8 45define void @baz() { 46 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) 47 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) 48 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) 49 ret void 50} 51 52declare void @llvm.instrprof.increment(i8*, i64, i32, i32) 53 54; ELF: @__llvm_profile_runtime = external global i32 55; COFF: @__llvm_profile_runtime = external global i32 56 57; ELF: @llvm.compiler.used = appending global {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz {{.*}} @__llvm_profile_runtime 58; MACHO: @llvm.used = appending global {{.*}} @__llvm_profile_runtime {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz 59; COFF: @llvm.used = appending global {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz {{.*}} @__llvm_profile_runtime 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