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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=MACHO4; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,ELFRT5; RUN: opt < %s -mtriple=x86_64-unknown-fuchsia -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,ELFRT6; RUN: opt < %s -mtriple=x86_64-scei-ps4 -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,PS7; RUN: opt < %s -mtriple=x86_64-sie-ps5 -passes=instrprof -S | FileCheck %s --check-prefixes=ELF,PS8; RUN: opt < %s -mtriple=x86_64-pc-win32-coff -passes=instrprof -S | FileCheck %s --check-prefixes=COFF9; RUN: opt < %s -mtriple=powerpc64-ibm-aix-xcoff -passes=instrprof -S | FileCheck %s --check-prefixes=XCOFF10; RUN: opt < %s -mtriple=x86_64-pc-freebsd13 -passes=instrprof -S | FileCheck %s --check-prefixes=ELF11; RUN: opt < %s -mtriple=wasm32-unknown-unknown -passes=instrprof -S | FileCheck %s --check-prefix=WASM12 13; MACHO: @__llvm_profile_runtime = external hidden global i3214; ELF-NOT: @__llvm_profile_runtime = external global i3215; XCOFF-NOT: @__llvm_profile_runtime = external hidden global i3216; COFF: @__llvm_profile_runtime = external hidden global i3217; WASM: @__llvm_profile_runtime = external hidden global i3218 19; ELF: $__profc_foo = comdat nodeduplicate20; ELF: $__profc_foo_weak = comdat nodeduplicate21; ELF: $"__profc_linkage.ll:foo_internal" = comdat nodeduplicate22; ELF: $__profc_foo_inline = comdat nodeduplicate23; ELF: $__profc_foo_extern = comdat any24 25@__profn_foo = private constant [3 x i8] c"foo"26@__profn_foo_weak = weak hidden constant [8 x i8] c"foo_weak"27@"__profn_linkage.ll:foo_internal" = private constant [23 x i8] c"linkage.ll:foo_internal"28@__profn_foo_inline = linkonce_odr hidden constant [10 x i8] c"foo_inline"29@__profn_foo_extern = linkonce_odr hidden constant [10 x i8] c"foo_extern"30 31; ELF: @__profc_foo = private global {{.*}} section "__llvm_prf_cnts", comdat32; ELF: @__profd_foo = private global {{.*}} section "__llvm_prf_data", comdat($__profc_foo)33; MACHO: @__profc_foo = private global34; MACHO: @__profd_foo = private global35; COFF: @__profc_foo = private global36; COFF-NOT: comdat37; COFF: @__profd_foo = private global38; XCOFF: @__profc_foo = private global39; XCOFF-NOT: comdat40; XCOFF: @__profd_foo = private global41define void @foo() {42 call void @llvm.instrprof.increment(ptr @__profn_foo, i64 0, i32 1, i32 0)43 ret void44}45 46; ELF: @__profc_foo_weak = weak hidden global{{.*}}section "__llvm_prf_cnts", comdat, align 847; ELF: @__profd_foo_weak = private global{{.*}}section "__llvm_prf_data", comdat($__profc_foo_weak)48; MACHO: @__profc_foo_weak = weak hidden global49; MACHO: @__profd_foo_weak = weak hidden global50; COFF: @__profc_foo_weak = weak hidden global51; COFF: @__profd_foo_weak = private global52; XCOFF: @__profc_foo_weak = private global53; XCOFF: @__profd_foo_weak = private global54define weak void @foo_weak() {55 call void @llvm.instrprof.increment(ptr @__profn_foo_weak, i64 0, i32 1, i32 0)56 ret void57}58 59; ELF: @"__profc_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_cnts", comdat, align 860; ELF: @"__profd_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_data", comdat($"__profc_linkage.ll:foo_internal"), align 861; MACHO: @"__profc_linkage.ll:foo_internal" = private global62; MACHO: @"__profd_linkage.ll:foo_internal" = private global63; COFF: @"__profc_linkage.ll:foo_internal" = private global64; COFF: @"__profd_linkage.ll:foo_internal" = private global65; XCOFF: @"__profc_linkage.ll:foo_internal" = private global66; XCOFF: @"__profd_linkage.ll:foo_internal" = private global67define internal void @foo_internal() {68 call void @llvm.instrprof.increment(ptr @"__profn_linkage.ll:foo_internal", i64 0, i32 1, i32 0)69 ret void70}71 72; ELF: @__profc_foo_inline = linkonce_odr hidden global{{.*}}section "__llvm_prf_cnts", comdat, align 873; ELF: @__profd_foo_inline = private global{{.*}}section "__llvm_prf_data", comdat($__profc_foo_inline), align 874; MACHO: @__profc_foo_inline = linkonce_odr hidden global75; MACHO: @__profd_foo_inline = linkonce_odr hidden global76; COFF: @__profc_foo_inline = linkonce_odr hidden global{{.*}} section ".lprfc$M", align 877; COFF: @__profd_foo_inline = private global{{.*}} section ".lprfd$M", align 878; XCOFF: @__profc_foo_inline = private global79; XCOFF: @__profd_foo_inline = private global80define linkonce_odr void @foo_inline() {81 call void @llvm.instrprof.increment(ptr @__profn_foo_inline, i64 0, i32 1, i32 0)82 ret void83}84 85; ELF: @__profc_foo_extern = linkonce_odr hidden global {{.*}}section "__llvm_prf_cnts", comdat, align 886; ELF: @__profd_foo_extern = private global {{.*}}section "__llvm_prf_data", comdat($__profc_foo_extern), align 887; MACHO: @__profc_foo_extern = linkonce_odr hidden global88; MACHO: @__profd_foo_extern = linkonce_odr hidden global89; COFF: @__profc_foo_extern = linkonce_odr hidden global {{.*}}section ".lprfc$M", comdat, align 890; COFF: @__profd_foo_extern = internal global {{.*}}section ".lprfd$M", comdat($__profc_foo_extern), align 891; XCOFF: @__profc_foo_extern = private global92; XCOFF: @__profd_foo_extern = private global93define available_externally void @foo_extern() {94 call void @llvm.instrprof.increment(ptr @__profn_foo_extern, i64 0, i32 1, i32 0)95 ret void96}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_runtime108; 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_runtime113; PS: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() {{.*}} {114; PS: %[[REG:.*]] = load i32, ptr @__llvm_profile_runtime115; XCOFF-NOT: define .* __llvm_profile_runtime_user116 117; WASM-NOT: internal void @__llvm_profile_register_functions()118 119; XCOFF-NOT: internal void @__llvm_profile_register_functions() 120