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-unknown-linux -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,ELFRT 5; RUN: opt < %s -mtriple=x86_64-unknown-fuchsia -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,ELFRT 6; RUN: opt < %s -mtriple=x86_64-scei-ps4 -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,PS 7; RUN: opt < %s -mtriple=x86_64-sie-ps5 -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,PS 8; RUN: opt < %s -mtriple=x86_64-pc-win32-coff -passes=instrprof -S | FileCheck %s --check-prefixes=COFF 9; RUN: opt < %s -mtriple=powerpc64-ibm-aix-xcoff -passes=instrprof -S | FileCheck %s --check-prefixes=XCOFF 10; RUN: opt < %s -mtriple=x86_64-pc-freebsd13 -passes=instrprof -S | FileCheck %s --check-prefixes=ELF 11; RUN: opt < %s -mtriple=wasm32-unknown-unknown -passes=instrprof -S | FileCheck %s --check-prefix=WASM 12 13; MACHO: @__llvm_profile_runtime = external hidden global i32 14; ELF-NOT: @__llvm_profile_runtime = external global i32 15; XCOFF-NOT: @__llvm_profile_runtime = external hidden global i32 16; COFF: @__llvm_profile_runtime = external hidden global i32 17; WASM: @__llvm_profile_runtime = external hidden global i32 18 19; ELF: $__profc_foo = comdat nodeduplicate 20; ELF: $__profc_foo_weak = comdat nodeduplicate 21; ELF: $"__profc_linkage.ll:foo_internal" = comdat nodeduplicate 22; ELF: $__profc_foo_inline = comdat nodeduplicate 23; ELF: $__profc_foo_extern = comdat any 24 25@__profn_foo = private constant [3 x i8] c"foo" 26@__profn_foo_weak = weak hidden constant [8 x i8] c"foo_weak" 27@"__profn_linkage.ll:foo_internal" = private constant [23 x i8] c"linkage.ll:foo_internal" 28@__profn_foo_inline = linkonce_odr hidden constant [10 x i8] c"foo_inline" 29@__profn_foo_extern = linkonce_odr hidden constant [10 x i8] c"foo_extern" 30 31; ELF: @__profc_foo = private global {{.*}} section "__llvm_prf_cnts", comdat 32; ELF: @__profd_foo = private global {{.*}} section "__llvm_prf_data", comdat($__profc_foo) 33; MACHO: @__profc_foo = private global 34; MACHO: @__profd_foo = private global 35; COFF: @__profc_foo = private global 36; COFF-NOT: comdat 37; COFF: @__profd_foo = private global 38; XCOFF: @__profc_foo = private global 39; XCOFF-NOT: comdat 40; XCOFF: @__profd_foo = private global 41define void @foo() { 42 call void @llvm.instrprof.increment(ptr @__profn_foo, i64 0, i32 1, i32 0) 43 ret void 44} 45 46; ELF: @__profc_foo_weak = weak hidden global{{.*}}section "__llvm_prf_cnts", comdat, align 8 47; ELF: @__profd_foo_weak = private global{{.*}}section "__llvm_prf_data", comdat($__profc_foo_weak) 48; MACHO: @__profc_foo_weak = weak hidden global 49; MACHO: @__profd_foo_weak = weak hidden global 50; COFF: @__profc_foo_weak = weak hidden global 51; COFF: @__profd_foo_weak = private global 52; XCOFF: @__profc_foo_weak = private global 53; XCOFF: @__profd_foo_weak = private global 54define weak void @foo_weak() { 55 call void @llvm.instrprof.increment(ptr @__profn_foo_weak, i64 0, i32 1, i32 0) 56 ret void 57} 58 59; ELF: @"__profc_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_cnts", comdat, align 8 60; ELF: @"__profd_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_data", comdat($"__profc_linkage.ll:foo_internal"), align 8 61; MACHO: @"__profc_linkage.ll:foo_internal" = private global 62; MACHO: @"__profd_linkage.ll:foo_internal" = private global 63; COFF: @"__profc_linkage.ll:foo_internal" = private global 64; COFF: @"__profd_linkage.ll:foo_internal" = private global 65; XCOFF: @"__profc_linkage.ll:foo_internal" = private global 66; XCOFF: @"__profd_linkage.ll:foo_internal" = private global 67define internal void @foo_internal() { 68 call void @llvm.instrprof.increment(ptr @"__profn_linkage.ll:foo_internal", i64 0, i32 1, i32 0) 69 ret void 70} 71 72; ELF: @__profc_foo_inline = linkonce_odr hidden global{{.*}}section "__llvm_prf_cnts", comdat, align 8 73; ELF: @__profd_foo_inline = private global{{.*}}section "__llvm_prf_data", comdat($__profc_foo_inline), align 8 74; MACHO: @__profc_foo_inline = linkonce_odr hidden global 75; MACHO: @__profd_foo_inline = linkonce_odr hidden global 76; COFF: @__profc_foo_inline = linkonce_odr hidden global{{.*}} section ".lprfc$M", align 8 77; COFF: @__profd_foo_inline = private global{{.*}} section ".lprfd$M", align 8 78; XCOFF: @__profc_foo_inline = private global 79; XCOFF: @__profd_foo_inline = private global 80define linkonce_odr void @foo_inline() { 81 call void @llvm.instrprof.increment(ptr @__profn_foo_inline, i64 0, i32 1, i32 0) 82 ret void 83} 84 85; ELF: @__profc_foo_extern = linkonce_odr hidden global {{.*}}section "__llvm_prf_cnts", comdat, align 8 86; ELF: @__profd_foo_extern = private global {{.*}}section "__llvm_prf_data", comdat($__profc_foo_extern), align 8 87; MACHO: @__profc_foo_extern = linkonce_odr hidden global 88; MACHO: @__profd_foo_extern = linkonce_odr hidden global 89; COFF: @__profc_foo_extern = linkonce_odr hidden global {{.*}}section ".lprfc$M", comdat, align 8 90; COFF: @__profd_foo_extern = internal global {{.*}}section ".lprfd$M", comdat($__profc_foo_extern), align 8 91; XCOFF: @__profc_foo_extern = private global 92; XCOFF: @__profd_foo_extern = private global 93define available_externally void @foo_extern() { 94 call void @llvm.instrprof.increment(ptr @__profn_foo_extern, i64 0, i32 1, i32 0) 95 ret void 96} 97 98declare void @llvm.instrprof.increment(ptr, i64, i32, i32) 99 100; ELF: @llvm.compiler.used = appending global {{.*}} [{{.*}}ptr @__profd_foo, ptr @__profd_foo_weak, ptr @"__profd_linkage.ll:foo_internal", ptr @__profd_foo_inline, ptr @__profd_foo_extern{{.*}}] 101; MACHO: @llvm.compiler.used = appending global [6 x ptr] [ptr @__llvm_profile_runtime_user, ptr @__profd_foo, {{.*}} 102; COFF: @llvm.compiler.used = appending global [6 x ptr] [ptr @__llvm_profile_runtime_user, ptr @__profd_foo, ptr @__profd_foo_weak, ptr @"__profd_linkage.ll:foo_internal", ptr @__profd_foo_inline, ptr @__profd_foo_extern] 103; XCOFF: @llvm.used = appending global [6 x ptr] [ptr @__profd_foo, ptr @__profd_foo_weak, ptr @"__profd_linkage.ll:foo_internal", ptr @__profd_foo_inline, ptr @__profd_foo_extern, ptr @__llvm_prf_nm] 104; WASM: @llvm.used = appending global [7 x ptr] [ptr @__llvm_profile_runtime_user, ptr @__profd_foo, ptr @__profd_foo_weak, ptr @"__profd_linkage.ll:foo_internal", ptr @__profd_foo_inline, ptr @__profd_foo_extern, ptr @__llvm_prf_nm] 105 106; MACHO: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { 107; MACHO: %[[REG:.*]] = load i32, ptr @__llvm_profile_runtime 108; MACHO: ret i32 %[[REG]] 109; MACHO: } 110; COFF: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} comdat { 111; ELFRT-NOT: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { 112; ELFRT-NOT: %[[REG:.*]] = load i32, ptr @__llvm_profile_runtime 113; PS: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} { 114; PS: %[[REG:.*]] = load i32, ptr @__llvm_profile_runtime 115; XCOFF-NOT: define .* __llvm_profile_runtime_user 116 117; WASM-NOT: internal void @__llvm_profile_register_functions() 118 119; XCOFF-NOT: internal void @__llvm_profile_register_functions() 120