1;; Test runtime symbols and various linkages. 2 3; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -passes=instrprof -S | FileCheck %s --check-prefixes=MACHO 4; RUN: opt < %s -mtriple=x86_64 -passes=instrprof -S | FileCheck %s --check-prefix=ELF_GENERIC 5; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,ELFRT 6; RUN: opt < %s -mtriple=x86_64-unknown-fuchsia -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,ELFRT 7; RUN: opt < %s -mtriple=x86_64-scei-ps4 -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,PS 8; RUN: opt < %s -mtriple=x86_64-sie-ps5 -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,PS 9; RUN: opt < %s -mtriple=x86_64-pc-win32-coff -passes=instrprof -S | FileCheck %s --check-prefixes=COFF 10; RUN: opt < %s -mtriple=powerpc64-ibm-aix-xcoff -passes=instrprof -S | FileCheck %s --check-prefixes=XCOFF 11 12; MACHO: @__llvm_profile_runtime = external global i32 13; ELF_GENERIC: @__llvm_profile_runtime = external global i32 14; ELF-NOT: @__llvm_profile_runtime = external global i32 15; XCOFF: @__llvm_profile_runtime = external global i32 16 17; ELF: $__profc_foo = comdat nodeduplicate 18; ELF: $__profc_foo_weak = comdat nodeduplicate 19; ELF: $"__profc_linkage.ll:foo_internal" = comdat nodeduplicate 20; ELF: $__profc_foo_inline = comdat nodeduplicate 21; ELF: $__profc_foo_extern = comdat any 22 23@__profn_foo = private constant [3 x i8] c"foo" 24@__profn_foo_weak = weak hidden constant [8 x i8] c"foo_weak" 25@"__profn_linkage.ll:foo_internal" = private constant [23 x i8] c"linkage.ll:foo_internal" 26@__profn_foo_inline = linkonce_odr hidden constant [10 x i8] c"foo_inline" 27@__profn_foo_extern = linkonce_odr hidden constant [10 x i8] c"foo_extern" 28 29; ELF: @__profc_foo = private global {{.*}} section "__llvm_prf_cnts", comdat 30; ELF: @__profd_foo = private global {{.*}} section "__llvm_prf_data", comdat($__profc_foo) 31; MACHO: @__profc_foo = private global 32; MACHO: @__profd_foo = private global 33; COFF: @__profc_foo = private global 34; COFF-NOT: comdat 35; COFF: @__profd_foo = private global 36; XCOFF: @__profc_foo = private global 37; XCOFF-NOT: comdat 38; XCOFF: @__profd_foo = private global 39define void @foo() { 40 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) 41 ret void 42} 43 44; ELF: @__profc_foo_weak = weak hidden global{{.*}}section "__llvm_prf_cnts", comdat, align 8 45; ELF: @__profd_foo_weak = private global{{.*}}section "__llvm_prf_data", comdat($__profc_foo_weak) 46; MACHO: @__profc_foo_weak = weak hidden global 47; MACHO: @__profd_foo_weak = weak hidden global 48; COFF: @__profc_foo_weak = weak hidden global 49; COFF: @__profd_foo_weak = private global 50; XCOFF: @__profc_foo_weak = private global 51; XCOFF: @__profd_foo_weak = private global 52define weak void @foo_weak() { 53 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @__profn_foo_weak, i32 0, i32 0), i64 0, i32 1, i32 0) 54 ret void 55} 56 57; ELF: @"__profc_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_cnts", comdat, align 8 58; ELF: @"__profd_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_data", comdat($"__profc_linkage.ll:foo_internal"), align 8 59; MACHO: @"__profc_linkage.ll:foo_internal" = private global 60; MACHO: @"__profd_linkage.ll:foo_internal" = private global 61; COFF: @"__profc_linkage.ll:foo_internal" = private global 62; COFF: @"__profd_linkage.ll:foo_internal" = private global 63; XCOFF: @"__profc_linkage.ll:foo_internal" = private global 64; XCOFF: @"__profd_linkage.ll:foo_internal" = private global 65define internal void @foo_internal() { 66 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @"__profn_linkage.ll:foo_internal", i32 0, i32 0), i64 0, i32 1, i32 0) 67 ret void 68} 69 70; ELF: @__profc_foo_inline = linkonce_odr hidden global{{.*}}section "__llvm_prf_cnts", comdat, align 8 71; ELF: @__profd_foo_inline = private global{{.*}}section "__llvm_prf_data", comdat($__profc_foo_inline), align 8 72; MACHO: @__profc_foo_inline = linkonce_odr hidden global 73; MACHO: @__profd_foo_inline = linkonce_odr hidden global 74; COFF: @__profc_foo_inline = linkonce_odr hidden global{{.*}} section ".lprfc$M", align 8 75; COFF: @__profd_foo_inline = private global{{.*}} section ".lprfd$M", align 8 76; XCOFF: @__profc_foo_inline = private global 77; XCOFF: @__profd_foo_inline = private global 78define linkonce_odr void @foo_inline() { 79 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @__profn_foo_inline, i32 0, i32 0), i64 0, i32 1, i32 0) 80 ret void 81} 82 83; ELF: @__profc_foo_extern = linkonce_odr hidden global {{.*}}section "__llvm_prf_cnts", comdat, align 8 84; ELF: @__profd_foo_extern = private global {{.*}}section "__llvm_prf_data", comdat($__profc_foo_extern), align 8 85; MACHO: @__profc_foo_extern = linkonce_odr hidden global 86; MACHO: @__profd_foo_extern = linkonce_odr hidden global 87; COFF: @__profc_foo_extern = linkonce_odr hidden global {{.*}}section ".lprfc$M", comdat, align 8 88; COFF: @__profd_foo_extern = private global {{.*}}section ".lprfd$M", comdat($__profc_foo_extern), align 8 89; XCOFF: @__profc_foo_extern = private global 90; XCOFF: @__profd_foo_extern = private global 91define available_externally void @foo_extern() { 92 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @__profn_foo_extern, i32 0, i32 0), i64 0, i32 1, i32 0) 93 ret void 94} 95 96declare void @llvm.instrprof.increment(i8*, i64, i32, i32) 97 98; ELF: @llvm.compiler.used = appending global {{.*}} @__profd_foo {{.*}} 99; ELF_GENERIC: @llvm.compiler.used = appending global {{.*}} @__llvm_profile_runtime {{.*}} @__profd_foo {{.*}} 100; MACHO: @llvm.compiler.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} 101; COFF: @llvm.compiler.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} 102; XCOFF: @llvm.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} 103 104; MACHO: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { 105; MACHO: %[[REG:.*]] = load i32, i32* @__llvm_profile_runtime 106; MACHO: ret i32 %[[REG]] 107; MACHO: } 108; COFF: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} comdat { 109; ELFRT-NOT: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { 110; ELFRT-NOT: %[[REG:.*]] = load i32, i32* @__llvm_profile_runtime 111; PS: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { 112; PS: %[[REG:.*]] = load i32, i32* @__llvm_profile_runtime 113; XCOFF: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { 114; XCOFF: %[[REG:.*]] = load i32, i32* @__llvm_profile_runtime 115; XCOFF: ret i32 %[[REG]] 116; XCOFF: } 117 118; ELF_GENERIC: define internal void @__llvm_profile_register_functions() unnamed_addr { 119; ELF_GENERIC-NEXT: call void @__llvm_profile_register_function(i8* bitcast (i32* @__llvm_profile_runtime to i8*)) 120; ELF_GENERIC-NEXT: call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64, i8*, i8*, i32, [{{.*}} x i16] }* @__profd_foo to i8*)) 121; ELF_GENERIC-NEXT: call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64, i8*, i8*, i32, [{{.*}} x i16] }* @__profd_foo_weak to i8*)) 122; ELF_GENERIC: call void @__llvm_profile_register_names_function(i8* getelementptr inbounds {{.*}} @__llvm_prf_nm 123; ELF_GENERIC-NEXT: ret void 124; ELF_GENERIC-NEXT: } 125 126; XCOFF-NOT: internal void @__llvm_profile_register_functions() 127