| ;; Test runtime symbols and various linkages. |
| |
| ; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -passes=instrprof -S | FileCheck %s --check-prefixes=MACHO |
| ; RUN: opt < %s -mtriple=x86_64 -passes=instrprof -S | FileCheck %s --check-prefix=ELF_GENERIC |
| ; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=instrprof -S | FileCheck %s --check-prefixes=ELF |
| ; RUN: opt < %s -mtriple=x86_64-unknown-fuchsia -passes=instrprof -S | FileCheck %s --check-prefixes=ELF |
| ; RUN: opt < %s -mtriple=x86_64-pc-win32-coff -passes=instrprof -S | FileCheck %s --check-prefixes=COFF |
| ; RUN: opt < %s -mtriple=powerpc64-ibm-aix-xcoff -passes=instrprof -S | FileCheck %s --check-prefixes=XCOFF |
| |
| ; MACHO: @__llvm_profile_runtime = external global i32 |
| ; ELF_GENERIC: @__llvm_profile_runtime = external global i32 |
| ; ELF-NOT: @__llvm_profile_runtime = external global i32 |
| ; XCOFF: @__llvm_profile_runtime = external global i32 |
| |
| ; ELF: $__profc_foo = comdat nodeduplicate |
| ; ELF: $__profc_foo_weak = comdat nodeduplicate |
| ; ELF: $"__profc_linkage.ll:foo_internal" = comdat nodeduplicate |
| ; ELF: $__profc_foo_inline = comdat nodeduplicate |
| ; ELF: $__profc_foo_extern = comdat any |
| |
| @__profn_foo = private constant [3 x i8] c"foo" |
| @__profn_foo_weak = weak hidden constant [8 x i8] c"foo_weak" |
| @"__profn_linkage.ll:foo_internal" = private constant [23 x i8] c"linkage.ll:foo_internal" |
| @__profn_foo_inline = linkonce_odr hidden constant [10 x i8] c"foo_inline" |
| @__profn_foo_extern = linkonce_odr hidden constant [10 x i8] c"foo_extern" |
| |
| ; ELF: @__profc_foo = private global {{.*}} section "__llvm_prf_cnts", comdat |
| ; ELF: @__profd_foo = private global {{.*}} section "__llvm_prf_data", comdat($__profc_foo) |
| ; MACHO: @__profc_foo = private global |
| ; MACHO: @__profd_foo = private global |
| ; COFF: @__profc_foo = private global |
| ; COFF-NOT: comdat |
| ; COFF: @__profd_foo = private global |
| ; XCOFF: @__profc_foo = private global |
| ; XCOFF-NOT: comdat |
| ; XCOFF: @__profd_foo = private global |
| define void @foo() { |
| 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) |
| ret void |
| } |
| |
| ; ELF: @__profc_foo_weak = weak hidden global{{.*}}section "__llvm_prf_cnts", comdat, align 8 |
| ; ELF: @__profd_foo_weak = private global{{.*}}section "__llvm_prf_data", comdat($__profc_foo_weak) |
| ; MACHO: @__profc_foo_weak = weak hidden global |
| ; MACHO: @__profd_foo_weak = weak hidden global |
| ; COFF: @__profc_foo_weak = weak hidden global |
| ; COFF: @__profd_foo_weak = private global |
| ; XCOFF: @__profc_foo_weak = private global |
| ; XCOFF: @__profd_foo_weak = private global |
| define weak void @foo_weak() { |
| call void @llvm.instrprof.increment(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @__profn_foo_weak, i32 0, i32 0), i64 0, i32 1, i32 0) |
| ret void |
| } |
| |
| ; ELF: @"__profc_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_cnts", comdat, align 8 |
| ; ELF: @"__profd_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_data", comdat($"__profc_linkage.ll:foo_internal"), align 8 |
| ; MACHO: @"__profc_linkage.ll:foo_internal" = private global |
| ; MACHO: @"__profd_linkage.ll:foo_internal" = private global |
| ; COFF: @"__profc_linkage.ll:foo_internal" = private global |
| ; COFF: @"__profd_linkage.ll:foo_internal" = private global |
| ; XCOFF: @"__profc_linkage.ll:foo_internal" = private global |
| ; XCOFF: @"__profd_linkage.ll:foo_internal" = private global |
| define internal void @foo_internal() { |
| 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) |
| ret void |
| } |
| |
| ; ELF: @__profc_foo_inline = linkonce_odr hidden global{{.*}}section "__llvm_prf_cnts", comdat, align 8 |
| ; ELF: @__profd_foo_inline = private global{{.*}}section "__llvm_prf_data", comdat($__profc_foo_inline), align 8 |
| ; MACHO: @__profc_foo_inline = linkonce_odr hidden global |
| ; MACHO: @__profd_foo_inline = linkonce_odr hidden global |
| ; COFF: @__profc_foo_inline = linkonce_odr hidden global{{.*}} section ".lprfc$M", align 8 |
| ; COFF: @__profd_foo_inline = private global{{.*}} section ".lprfd$M", align 8 |
| ; XCOFF: @__profc_foo_inline = private global |
| ; XCOFF: @__profd_foo_inline = private global |
| define linkonce_odr void @foo_inline() { |
| call void @llvm.instrprof.increment(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @__profn_foo_inline, i32 0, i32 0), i64 0, i32 1, i32 0) |
| ret void |
| } |
| |
| ; ELF: @__profc_foo_extern = linkonce_odr hidden global {{.*}}section "__llvm_prf_cnts", comdat, align 8 |
| ; ELF: @__profd_foo_extern = private global {{.*}}section "__llvm_prf_data", comdat($__profc_foo_extern), align 8 |
| ; MACHO: @__profc_foo_extern = linkonce_odr hidden global |
| ; MACHO: @__profd_foo_extern = linkonce_odr hidden global |
| ; COFF: @__profc_foo_extern = linkonce_odr hidden global {{.*}}section ".lprfc$M", comdat, align 8 |
| ; COFF: @__profd_foo_extern = private global {{.*}}section ".lprfd$M", comdat($__profc_foo_extern), align 8 |
| ; XCOFF: @__profc_foo_extern = private global |
| ; XCOFF: @__profd_foo_extern = private global |
| define available_externally void @foo_extern() { |
| 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) |
| ret void |
| } |
| |
| declare void @llvm.instrprof.increment(i8*, i64, i32, i32) |
| |
| ; ELF: @llvm.compiler.used = appending global {{.*}} @__profd_foo {{.*}} |
| ; ELF_GENERIC: @llvm.compiler.used = appending global {{.*}} @__llvm_profile_runtime {{.*}} @__profd_foo {{.*}} |
| ; MACHO: @llvm.compiler.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} |
| ; COFF: @llvm.compiler.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} |
| ; XCOFF: @llvm.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} |
| |
| ; MACHO: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { |
| ; MACHO: %[[REG:.*]] = load i32, i32* @__llvm_profile_runtime |
| ; MACHO: ret i32 %[[REG]] |
| ; MACHO: } |
| ; COFF: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} comdat { |
| ; ELF-NOT: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { |
| ; ELF-NOT: %[[REG:.*]] = load i32, i32* @__llvm_profile_runtime |
| ; XCOFF: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { |
| ; XCOFF: %[[REG:.*]] = load i32, i32* @__llvm_profile_runtime |
| ; XCOFF: ret i32 %[[REG]] |
| ; XCOFF: } |
| |
| ; ELF_GENERIC: define internal void @__llvm_profile_register_functions() unnamed_addr { |
| ; ELF_GENERIC-NEXT: call void @__llvm_profile_register_function(i8* bitcast (i32* @__llvm_profile_runtime to i8*)) |
| ; ELF_GENERIC-NEXT: call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64, i8*, i8*, i32, [{{.*}} x i16] }* @__profd_foo to i8*)) |
| ; ELF_GENERIC-NEXT: call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64, i8*, i8*, i32, [{{.*}} x i16] }* @__profd_foo_weak to i8*)) |
| ; ELF_GENERIC: call void @__llvm_profile_register_names_function(i8* getelementptr inbounds {{.*}} @__llvm_prf_nm |
| ; ELF_GENERIC-NEXT: ret void |
| ; ELF_GENERIC-NEXT: } |
| |
| ; XCOFF: define internal void @__llvm_profile_register_functions() unnamed_addr { |
| ; XCOFF-NEXT: call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64, i8*, i8*, i32, [{{.*}} x i16] }* @__profd_foo to i8*)) |
| ; XCOFF-NEXT: call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64, i8*, i8*, i32, [{{.*}} x i16] }* @__profd_foo_weak to i8*)) |
| ; XCOFF: call void @__llvm_profile_register_names_function(i8* getelementptr inbounds {{.*}} @__llvm_prf_nm |
| ; XCOFF-NEXT: ret void |
| ; XCOFF-NEXT: } |