diff --git a/llvm/test/Instrumentation/InstrProfiling/linkage.ll b/llvm/test/Instrumentation/InstrProfiling/linkage.ll deleted file mode 100644 index bb381afeafbd2..0000000000000 --- a/llvm/test/Instrumentation/InstrProfiling/linkage.ll +++ /dev/null @@ -1,91 +0,0 @@ -;; Check that runtime symbols get appropriate linkage. - -; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -instrprof -S | FileCheck %s --check-prefixes=MACHO -; RUN: opt < %s -mtriple=x86_64-unknown-linux -instrprof -S | FileCheck %s --check-prefixes=ELF -; RUN: opt < %s -mtriple=x86_64-unknown-fuchsia -instrprof -S | FileCheck %s --check-prefixes=ELF -; RUN: opt < %s -mtriple=x86_64-pc-win32-coff -instrprof -S | FileCheck %s --check-prefixes=COFF -; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -passes=instrprof -S | FileCheck %s --check-prefixes=MACHO -; 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 - -; MACHO: @__llvm_profile_runtime = external global i32 -; ELF-NOT: @__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 -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($__profc_foo_weak) -; MACHO: @__profc_foo_weak = weak hidden global -; MACHO: @__profd_foo_weak = weak hidden global -; COFF: @__profc_foo_weak = weak hidden global -; COFF: @__profd_foo_weak = private global -define weak void @foo_weak() { - call void @llvm.instrprof.increment(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @__profn_foo_weak, i32 0, i32 0), i64 0, i32 1, i32 0) - ret void -} - -; ELF: @"__profc_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_cnts", comdat, align 8 -; ELF: @"__profd_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_data", comdat($"__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 -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$M", align 8 -define linkonce_odr void @foo_inline() { - call void @llvm.instrprof.increment(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @__profn_foo_inline, i32 0, i32 0), i64 0, i32 1, i32 0) - ret void -} - -; ELF: @__profc_foo_extern = linkonce_odr hidden global {{.*}}section "__llvm_prf_cnts", comdat, align 8 -; ELF: @__profd_foo_extern = private global {{.*}}section "__llvm_prf_data", comdat($__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 -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) - -; 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 diff --git a/llvm/test/Instrumentation/InstrProfiling/profiling.ll b/llvm/test/Instrumentation/InstrProfiling/profiling.ll index 1775aff544312..f85a945b5714d 100644 --- a/llvm/test/Instrumentation/InstrProfiling/profiling.ll +++ b/llvm/test/Instrumentation/InstrProfiling/profiling.ll @@ -1,70 +1,102 @@ -; RUN: opt < %s -mtriple=x86_64 -passes=instrprof -S | FileCheck %s --check-prefixes=CHECK,ELF,ELF_GENERIC -; RUN: opt < %s -mtriple=x86_64-linux -passes=instrprof -S | FileCheck %s --check-prefixes=CHECK,ELF_LINUX -; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -passes=instrprof -S | FileCheck %s --check-prefixes=CHECK,MACHO -; RUN: opt < %s -mtriple=x86_64-windows -passes=instrprof -S | FileCheck %s --check-prefixes=CHECK,WIN +;; Test runtime symbols and various linkages. -; RUN: opt < %s -mtriple=x86_64-apple-macosx10.10.0 -instrprof -S | FileCheck %s +; 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 -; ELF_GENERIC: @__llvm_profile_runtime = external global i32 -; ELF_LINUX-NOT: @__llvm_profile_runtime ; MACHO: @__llvm_profile_runtime = external global i32 -; WIN: @__llvm_profile_runtime = external global i32 +; ELF_GENERIC: @__llvm_profile_runtime = external global i32 +; ELF-NOT: @__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: $__profc_foo_extern = comdat any @__profn_foo = private constant [3 x i8] c"foo" -; CHECK-NOT: __profn_foo -@__profn_bar = private constant [3 x i8] c"bar" -; CHECK-NOT: __profn_bar -@__profn_baz = private constant [3 x i8] c"baz" -; CHECK-NOT: __profn_baz +@__profn_foo_weak = weak hidden constant [8 x i8] c"foo_weak" +@"__profn_linkage.ll:foo_internal" = private constant [23 x i8] c"linkage.ll:foo_internal" +@__profn_foo_inline = linkonce_odr hidden constant [10 x i8] c"foo_inline" +@__profn_foo_extern = linkonce_odr hidden constant [10 x i8] c"foo_extern" -; ELF: @__profc_foo = private global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat, align 8 -; ELF: @__profd_foo = private global { i64, i64, i64, i8*, i8*, i32, [2 x i16] } { i64 [[#]], i64 0, i64 sub (i64 ptrtoint ([1 x i64]* @__profc_foo to i64), i64 ptrtoint ({ i64, i64, i64, i8*, i8*, i32, [2 x i16] }* @__profd_foo to i64)), i8* null, i8* null, i32 1, [2 x i16] zeroinitializer }, section "__llvm_prf_data", comdat($__profc_foo), align 8 -; MACHO: @__profc_foo = private global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 -; MACHO: @__profd_foo = private {{.*}}, section "__DATA,__llvm_prf_data,regular,live_support", align 8 -; WIN: @__profc_foo = private global [1 x i64] zeroinitializer, section ".lprfc$M", align 8 -; WIN: @__profd_foo = private {{.*}}, section ".lprfd$M", align 8 +; ELF: @__profc_foo = private global {{.*}} section "__llvm_prf_cnts", comdat +; ELF: @__profd_foo = private global {{.*}} section "__llvm_prf_data", comdat($__profc_foo) +; MACHO: @__profc_foo = private global +; MACHO: @__profd_foo = private global +; COFF: @__profc_foo = private global +; COFF-NOT: comdat +; COFF: @__profd_foo = private global define void @foo() { call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 0, i32 1, i32 0) ret void } -; ELF: @__profc_bar = private global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat, align 8 -; ELF: @__profd_bar = private {{.*}}, section "__llvm_prf_data", comdat($__profc_bar), align 8 -; MACHO: @__profc_bar = private global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 -; MACHO: @__profd_bar = private {{.*}}, section "__DATA,__llvm_prf_data,regular,live_support", align 8 -; WIN: @__profc_bar = private global [1 x i64] zeroinitializer, section ".lprfc$M", align 8 -; WIN: @__profd_bar = private {{.*}}, section ".lprfd$M", align 8 -define void @bar() { - call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_bar, i32 0, i32 0), i64 0, i32 1, i32 0) +; 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($__profc_foo_weak) +; MACHO: @__profc_foo_weak = weak hidden global +; MACHO: @__profd_foo_weak = weak hidden global +; COFF: @__profc_foo_weak = weak hidden global +; COFF: @__profd_foo_weak = private global +define weak void @foo_weak() { + call void @llvm.instrprof.increment(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @__profn_foo_weak, i32 0, i32 0), i64 0, i32 1, i32 0) + ret void +} + +; ELF: @"__profc_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_cnts", comdat, align 8 +; ELF: @"__profd_linkage.ll:foo_internal" = private global{{.*}}section "__llvm_prf_data", comdat($"__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 +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_baz = private global [3 x i64] zeroinitializer, section "__llvm_prf_cnts", comdat, align 8 -; ELF: @__profd_baz = private {{.*}}, section "__llvm_prf_data", comdat($__profc_baz), align 8 -; MACHO: @__profc_baz = private global [3 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 -; MACHO: @__profd_baz = private {{.*}}, section "__DATA,__llvm_prf_data,regular,live_support", align 8 -; WIN: @__profc_baz = private global [3 x i64] zeroinitializer, section ".lprfc$M", align 8 -; WIN: @__profd_baz = private {{.*}}, section ".lprfd$M", align 8 -define void @baz() { - call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_baz, i32 0, i32 0), i64 0, i32 3, i32 0) - call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_baz, i32 0, i32 0), i64 0, i32 3, i32 1) - call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_baz, i32 0, i32 0), i64 0, i32 3, i32 2) +; ELF: @__profc_foo_inline = linkonce_odr hidden global{{.*}}section "__llvm_prf_cnts", comdat, align 8 +; ELF: @__profd_foo_inline = private global{{.*}}section "__llvm_prf_data", comdat($__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 +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 +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 {{.*}} @__llvm_profile_runtime {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz -; MACHO: @llvm.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz -; WIN: @llvm.compiler.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz +; ELF: @llvm.compiler.used = appending global {{.*}} @__profd_foo {{.*}} +; ELF_GENERIC: @llvm.compiler.used = appending global {{.*}} @__llvm_profile_runtime {{.*}} @__profd_foo {{.*}} +; MACHO: @llvm.used = appending global {{.*}} @__llvm_profile_runtime_user {{.*}} @__profd_foo {{.*}} +; COFF: @llvm.compiler.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 ; 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, [2 x i16] }* @__profd_foo to i8*)) -; ELF_GENERIC-NEXT: call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64, i8*, i8*, i32, [2 x i16] }* @__profd_bar to i8*)) -; ELF_GENERIC-NEXT: call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64, i8*, i8*, i32, [2 x i16] }* @__profd_baz to i8*)) -; ELF_GENERIC-NEXT: call void @__llvm_profile_register_names_function(i8* getelementptr inbounds {{.*}} @__llvm_prf_nm +; ELF_GENERIC-NEXT: call void @__llvm_profile_register_function(i8* bitcast ({ i64, i64, i64, i8*, i8*, i32, [2 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: } - -; ELF_LINUX-NOT: @__llvm_profile_register_functions()