diff --git a/clang/lib/CodeGen/CGVTables.cpp b/clang/lib/CodeGen/CGVTables.cpp index 25e4b1c279320..959940775ee80 100644 --- a/clang/lib/CodeGen/CGVTables.cpp +++ b/clang/lib/CodeGen/CGVTables.cpp @@ -1312,7 +1312,10 @@ llvm::GlobalObject::VCallVisibility CodeGenModule::GetVCallVisibilityLevel( void CodeGenModule::EmitVTableTypeMetadata(const CXXRecordDecl *RD, llvm::GlobalVariable *VTable, const VTableLayout &VTLayout) { - if (!getCodeGenOpts().LTOUnit) + // Emit type metadata on vtables with LTO or IR instrumentation. + // In IR instrumentation, the type metadata is used to find out vtable + // definitions (for type profiling) among all global variables. + if (!getCodeGenOpts().LTOUnit && !getCodeGenOpts().hasProfileIRInstr()) return; CharUnits ComponentWidth = GetTargetTypeStoreSize(getVTableComponentType()); diff --git a/clang/lib/CodeGen/MicrosoftCXXABI.cpp b/clang/lib/CodeGen/MicrosoftCXXABI.cpp index d623f8f63ae56..32ac5809c8712 100644 --- a/clang/lib/CodeGen/MicrosoftCXXABI.cpp +++ b/clang/lib/CodeGen/MicrosoftCXXABI.cpp @@ -1673,7 +1673,11 @@ void MicrosoftCXXABI::EmitDestructorCall(CodeGenFunction &CGF, void MicrosoftCXXABI::emitVTableTypeMetadata(const VPtrInfo &Info, const CXXRecordDecl *RD, llvm::GlobalVariable *VTable) { - if (!CGM.getCodeGenOpts().LTOUnit) + // Emit type metadata on vtables with LTO or IR instrumentation. + // In IR instrumentation, the type metadata could be used to find out vtable + // definitions (for type profiling) among all global variables. + if (!CGM.getCodeGenOpts().LTOUnit && + !CGM.getCodeGenOpts().hasProfileIRInstr()) return; // TODO: Should VirtualFunctionElimination also be supported here? diff --git a/clang/test/CodeGenCXX/type-metadata.cpp b/clang/test/CodeGenCXX/type-metadata.cpp index 3f8b54af801f8..b93c4288bb9a5 100644 --- a/clang/test/CodeGenCXX/type-metadata.cpp +++ b/clang/test/CodeGenCXX/type-metadata.cpp @@ -1,113 +1,133 @@ +// A meta comment on the prefixes: +// ITANIUM-COMMON-MD prefix is common when the options are either non-relative vtable or relative vtables. +// ITANIUM-NO-RV-MD prefix is used when the options specify non-relative vtables, and RV-MD is used when the options specify relative vtables. + // Tests for the cfi-vcall feature: -// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT-NO-RV --check-prefix=ITANIUM --check-prefix=ITANIUM-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=NDIAG %s -// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT-NO-RV --check-prefix=ITANIUM --check-prefix=ITANIUM-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=ITANIUM-MD-DIAG --check-prefix=ITANIUM-DIAG --check-prefix=DIAG --check-prefix=DIAG-ABORT %s -// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-recover=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT-NO-RV --check-prefix=ITANIUM --check-prefix=ITANIUM-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=ITANIUM-MD-DIAG --check-prefix=ITANIUM-DIAG --check-prefix=DIAG --check-prefix=DIAG-RECOVER %s -// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-pc-windows-msvc -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT-NO-RV --check-prefix=MS --check-prefix=TT-MS --check-prefix=NDIAG %s +// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT-NO-RV --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD --check-prefix=ITANIUM-NO-RV-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=NDIAG %s +// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT-NO-RV --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD --check-prefix=ITANIUM-NO-RV-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=ITANIUM-NO-RV-MD-DIAG --check-prefix=ITANIUM-DIAG --check-prefix=DIAG --check-prefix=DIAG-ABORT %s +// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-recover=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT-NO-RV --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD --check-prefix=ITANIUM-NO-RV-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=ITANIUM-NO-RV-MD-DIAG --check-prefix=ITANIUM-DIAG --check-prefix=DIAG --check-prefix=DIAG-RECOVER %s +// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-pc-windows-msvc -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT-NO-RV --check-prefix=MS --check-prefix=MS-TYPEMETADATA --check-prefix=TT-MS --check-prefix=NDIAG %s // Tests for the whole-program-vtables feature: -// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=VTABLE-OPT --check-prefix=ITANIUM --check-prefix=ITANIUM-MD --check-prefix=TT-ITANIUM-HIDDEN %s +// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=VTABLE-OPT --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD --check-prefix=ITANIUM-NO-RV-MD --check-prefix=TT-ITANIUM-HIDDEN %s // RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=VTABLE-OPT --check-prefix=ITANIUM-DEFAULTVIS --check-prefix=TT-ITANIUM-DEFAULT %s // RUN: %clang_cc1 -O2 -flto -flto-unit -triple x86_64-unknown-linux -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=ITANIUM-OPT --check-prefix=ITANIUM-OPT-LAYOUT %s -// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-pc-windows-msvc -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=VTABLE-OPT --check-prefix=MS --check-prefix=TT-MS %s +// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-pc-windows-msvc -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=VTABLE-OPT --check-prefix=MS --check-prefix=MS-TYPEMETADATA --check-prefix=TT-MS %s // Tests for cfi + whole-program-vtables: -// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-VT --check-prefix=ITANIUM --check-prefix=TC-ITANIUM --check-prefix=ITANIUM-MD %s -// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-pc-windows-msvc -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-VT --check-prefix=MS --check-prefix=TC-MS %s +// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-VT --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD --check-prefix=TC-ITANIUM --check-prefix=ITANIUM-NO-RV-MD %s +// RUN: %clang_cc1 -flto -flto-unit -triple x86_64-pc-windows-msvc -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-VT --check-prefix=MS --check-prefix=MS-TYPEMETADATA --check-prefix=TC-MS %s // Equivalent tests for above, but with relative-vtables. // Tests for the cfi-vcall feature: -// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT --check-prefix=RV-MD --check-prefix=ITANIUM --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=NDIAG --check-prefix=CFI-NVT-RV %s -// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT --check-prefix=CFI-NVT-RV --check-prefix=ITANIUM --check-prefix=RV-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=ITANIUM-DIAG --check-prefix=RV-MD-DIAG --check-prefix=DIAG --check-prefix=DIAG-ABORT %s -// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-recover=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT --check-prefix=CFI-NVT-RV --check-prefix=ITANIUM --check-prefix=RV-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=ITANIUM-DIAG --check-prefix=RV-MD-DIAG --check-prefix=DIAG --check-prefix=DIAG-RECOVER %s +// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT --check-prefix=RV-MD --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=NDIAG --check-prefix=CFI-NVT-RV %s +// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT --check-prefix=CFI-NVT-RV --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD --check-prefix=RV-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=ITANIUM-DIAG --check-prefix=RV-MD-DIAG --check-prefix=DIAG --check-prefix=DIAG-ABORT %s +// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-recover=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-NVT --check-prefix=CFI-NVT-RV --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD --check-prefix=RV-MD --check-prefix=TT-ITANIUM-HIDDEN --check-prefix=ITANIUM-DIAG --check-prefix=RV-MD-DIAG --check-prefix=DIAG --check-prefix=DIAG-RECOVER %s // Tests for the whole-program-vtables feature: -// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=VTABLE-OPT --check-prefix=ITANIUM -check-prefix=RV-MD --check-prefix=TT-ITANIUM-HIDDEN %s +// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=VTABLE-OPT --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD -check-prefix=RV-MD --check-prefix=TT-ITANIUM-HIDDEN %s // RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=VTABLE-OPT --check-prefix=ITANIUM-DEFAULTVIS --check-prefix=TT-ITANIUM-DEFAULT %s // RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -O2 -flto -flto-unit -triple x86_64-unknown-linux -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=ITANIUM-OPT --check-prefix=RV-OPT-LAYOUT %s // Tests for cfi + whole-program-vtables: -// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-VT --check-prefix=ITANIUM --check-prefix=RV-MD --check-prefix=TC-ITANIUM %s +// RUN: %clang_cc1 -fexperimental-relative-c++-abi-vtables -flto -flto-unit -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall -fsanitize-trap=cfi-vcall -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=CFI --check-prefix=CFI-VT --check-prefix=ITANIUM-HIDDEN --check-prefix=ITANIUM-COMMON-MD --check-prefix=RV-MD --check-prefix=TC-ITANIUM %s + +// Tests that type metadata are annotated on vtables with `-profile-instrument=llvm` (which is equivalent to clang driver option `-fprofile-generate` without `-fcs-profile-generate`): +// - In clang driver, `-fprofile-instrument` cc1 option is set to 'llvm' iff clang driver option `-fprofile-generate{,=}` is taking effect. +// RUN: %clang_cc1 -fprofile-instrument=llvm -fno-lto -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --check-prefix=ITANIUM-COMMON-MD +// RUN: %clang_cc1 -fprofile-instrument=llvm -fno-lto -triple x86_64-pc-windows-msvc -emit-llvm %s -o - | FileCheck %s --check-prefix=MS-TYPEMETADATA + +// Tests type metadata are not annotated on vtables if `-fno-lto` is specified and `-fprofile-instrument` is any of {none, clang, csllvm}. +// This is mainly for test coverage; there isn't a fundamental reason type metadata couldn't be annotated with those options. + +// RUN: %clang_cc1 -fprofile-instrument=none -fno-lto -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --implicit-check-not="!type" +// RUN: %clang_cc1 -fprofile-instrument=clang -fno-lto -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --implicit-check-not="!type" +// RUN: %clang_cc1 -fprofile-instrument=csllvm -fno-lto -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --implicit-check-not="!type" + +// RUN: %clang_cc1 -fprofile-instrument=none -fno-lto -triple x86_64-pc-windows-msvc -emit-llvm %s -o - | FileCheck %s --implicit-check-not="!type" +// RUN: %clang_cc1 -fprofile-instrument=clang -fno-lto -triple x86_64-pc-windows-msvc -emit-llvm %s -o - | FileCheck %s --implicit-check-not="!type" +// RUN: %clang_cc1 -fprofile-instrument=csllvm -fno-lto -triple x86_64-pc-windows-msvc -emit-llvm %s -o - | FileCheck %s --implicit-check-not="!type" -// ITANIUM: @_ZTV1A = {{[^!]*}}, !type [[A16:![0-9]+]] +// ITANIUM-COMMON-MD: @_ZTV1A = {{[^!]*}}, !type [[A16:![0-9]+]] // ITANIUM-DIAG-SAME: !type [[ALL16:![0-9]+]] -// ITANIUM-SAME: !type [[AF16:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[AF16:![0-9]+]] -// ITANIUM: @_ZTV1B = {{[^!]*}}, !type [[A32:![0-9]+]] +// ITANIUM-COMMON-MD: @_ZTV1B = {{[^!]*}}, !type [[A32:![0-9]+]] // ITANIUM-DIAG-SAME: !type [[ALL32:![0-9]+]] -// ITANIUM-SAME: !type [[AF32:![0-9]+]] -// ITANIUM-SAME: !type [[AF40:![0-9]+]] -// ITANIUM-SAME: !type [[AF48:![0-9]+]] -// ITANIUM-SAME: !type [[B32:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[AF32:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[AF40:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[AF48:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[B32:![0-9]+]] // ITANIUM-DIAG-SAME: !type [[ALL32]] -// ITANIUM-SAME: !type [[BF32:![0-9]+]] -// ITANIUM-SAME: !type [[BF40:![0-9]+]] -// ITANIUM-SAME: !type [[BF48:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[BF32:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[BF40:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[BF48:![0-9]+]] -// ITANIUM: @_ZTV1C = {{[^!]*}}, !type [[A32]] +// ITANIUM-COMMON-MD: @_ZTV1C = {{[^!]*}}, !type [[A32]] // ITANIUM-DIAG-SAME: !type [[ALL32]] -// ITANIUM-SAME: !type [[AF32]] -// ITANIUM-SAME: !type [[C32:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[AF32]] +// ITANIUM-COMMON-MD-SAME: !type [[C32:![0-9]+]] // ITANIUM-DIAG-SAME: !type [[ALL32]] -// ITANIUM-SAME: !type [[CF32:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[CF32:![0-9]+]] // DIAG: @[[SRC:.*]] = private unnamed_addr constant [{{.*}} x i8] c"{{.*}}type-metadata.cpp\00", align 1 // DIAG: @[[TYPE:.*]] = private unnamed_addr constant { i16, i16, [4 x i8] } { i16 -1, i16 0, [4 x i8] c"'A'\00" } // DIAG: @[[BADTYPESTATIC:.*]] = private unnamed_addr global { i8, { ptr, i32, i32 }, ptr } { i8 0, { ptr, i32, i32 } { ptr @[[SRC]], i32 123, i32 3 }, ptr @[[TYPE]] } -// ITANIUM: @_ZTVN12_GLOBAL__N_11DE = {{[^!]*}}, !type [[A32]] +// ITANIUM-COMMON-MD: @_ZTVN12_GLOBAL__N_11DE = {{[^!]*}}, !type [[A32]] // ITANIUM-DIAG-SAME: !type [[ALL32]] -// ITANIUM-SAME: !type [[AF32]] -// ITANIUM-SAME: !type [[AF40]] -// ITANIUM-SAME: !type [[AF48]] -// ITANIUM-SAME: !type [[B32]] +// ITANIUM-COMMON-MD-SAME: !type [[AF32]] +// ITANIUM-COMMON-MD-SAME: !type [[AF40]] +// ITANIUM-COMMON-MD-SAME: !type [[AF48]] +// ITANIUM-COMMON-MD-SAME: !type [[B32]] // ITANIUM-DIAG-SAME: !type [[ALL32]] -// ITANIUM-SAME: !type [[BF32]] -// ITANIUM-SAME: !type [[BF40]] -// ITANIUM-SAME: !type [[BF48]] -// ITANIUM-SAME: !type [[C88:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[BF32]] +// ITANIUM-COMMON-MD-SAME: !type [[BF40]] +// ITANIUM-COMMON-MD-SAME: !type [[BF48]] +// ITANIUM-COMMON-MD-SAME: !type [[C88:![0-9]+]] // ITANIUM-DIAG-SAME: !type [[ALL88:![0-9]+]] -// ITANIUM-SAME: !type [[CF32]] -// ITANIUM-SAME: !type [[CF40:![0-9]+]] -// ITANIUM-SAME: !type [[CF48:![0-9]+]] -// ITANIUM-SAME: !type [[D32:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[CF32]] +// ITANIUM-COMMON-MD-SAME: !type [[CF40:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[CF48:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[D32:![0-9]+]] // ITANIUM-DIAG-SAME: !type [[ALL32]] -// ITANIUM-SAME: !type [[DF32:![0-9]+]] -// ITANIUM-SAME: !type [[DF40:![0-9]+]] -// ITANIUM-SAME: !type [[DF48:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[DF32:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[DF40:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[DF48:![0-9]+]] -// ITANIUM: @_ZTCN12_GLOBAL__N_11DE0_1B = {{[^!]*}}, !type [[A32]] +// ITANIUM-COMMON-MD: @_ZTCN12_GLOBAL__N_11DE0_1B = {{[^!]*}}, !type [[A32]] // ITANIUM-DIAG-SAME: !type [[ALL32]] -// ITANIUM-SAME: !type [[B32]] +// ITANIUM-COMMON-MD-SAME: !type [[B32]] // ITANIUM-DIAG-SAME: !type [[ALL32]] -// ITANIUM: @_ZTCN12_GLOBAL__N_11DE8_1C = {{[^!]*}}, !type [[A64:![0-9]+]] +// ITANIUM-COMMON-MD: @_ZTCN12_GLOBAL__N_11DE8_1C = {{[^!]*}}, !type [[A64:![0-9]+]] // ITANIUM-DIAG-SAME: !type [[ALL64:![0-9]+]] -// ITANIUM-SAME: !type [[AF64:![0-9]+]] -// ITANIUM-SAME: !type [[C32]] +// ITANIUM-COMMON-MD-SAME: !type [[AF64:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[C32]] // ITANIUM-DIAG-SAME: !type [[ALL32]] -// ITANIUM-SAME: !type [[CF64:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[CF64:![0-9]+]] -// ITANIUM: @_ZTVZ3foovE2FA = {{[^!]*}}, !type [[A16]] +// ITANIUM-COMMON-MD: @_ZTVZ3foovE2FA = {{[^!]*}}, !type [[A16]] // ITANIUM-DIAG-SAME: !type [[ALL16]] -// ITANIUM-SAME: !type [[AF16]] -// ITANIUM-SAME: !type [[FA16:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[AF16]] +// ITANIUM-COMMON-MD-SAME: !type [[FA16:![0-9]+]] // ITANIUM-DIAG-SAME: !type [[ALL16]] -// ITANIUM-SAME: !type [[FAF16:![0-9]+]] +// ITANIUM-COMMON-MD-SAME: !type [[FAF16:![0-9]+]] -// ITANIUM: @_ZTVN5test31EE = external unnamed_addr constant +// ITANIUM-COMMON-MD: @_ZTVN5test31EE = external unnamed_addr constant // ITANIUM-DEFAULTVIS: @_ZTVN5test31EE = external unnamed_addr constant // ITANIUM-OPT: @_ZTVN5test31EE = available_externally unnamed_addr constant {{[^!]*}}, // ITANIUM-OPT-SAME: !type [[E16:![0-9]+]], // ITANIUM-OPT-SAME: !type [[EF16:![0-9]+]] // ITANIUM-OPT: @llvm.compiler.used = appending global [1 x ptr] [ptr @_ZTVN5test31EE] -// MS: comdat($"??_7A@@6B@"), !type [[A8:![0-9]+]] -// MS: comdat($"??_7B@@6B0@@"), !type [[B8:![0-9]+]] -// MS: comdat($"??_7B@@6BA@@@"), !type [[A8]] -// MS: comdat($"??_7C@@6B@"), !type [[A8]] -// MS: comdat($"??_7D@?A0x{{[^@]*}}@@6BB@@@"), !type [[B8]], !type [[D8:![0-9]+]] -// MS: comdat($"??_7D@?A0x{{[^@]*}}@@6BA@@@"), !type [[A8]] -// MS: comdat($"??_7FA@?1??foo@@YAXXZ@6B@"), !type [[A8]], !type [[FA8:![0-9]+]] +// MS-TYPEMETADATA: comdat($"??_7A@@6B@"), !type [[A8:![0-9]+]] +// MS-TYPEMETADATA: comdat($"??_7B@@6B0@@"), !type [[B8:![0-9]+]] +// MS-TYPEMETADATA: comdat($"??_7B@@6BA@@@"), !type [[A8]] +// MS-TYPEMETADATA: comdat($"??_7C@@6B@"), !type [[A8]] +// MS-TYPEMETADATA: comdat($"??_7D@?A0x{{[^@]*}}@@6BB@@@"), !type [[B8]], !type [[D8:![0-9]+]] +// MS-TYPEMETADATA: comdat($"??_7D@?A0x{{[^@]*}}@@6BA@@@"), !type [[A8]] +// MS-TYPEMETADATA: comdat($"??_7FA@?1??foo@@YAXXZ@6B@"), !type [[A8]], !type [[FA8:![0-9]+]] struct A { A(); @@ -151,7 +171,7 @@ void D::f() { void D::h() { } -// ITANIUM: define hidden void @_Z2afP1A +// ITANIUM-HIDDEN: define hidden void @_Z2afP1A // ITANIUM-DEFAULTVIS: define{{.*}} void @_Z2afP1A // MS: define dso_local void @"?af@@YAXPEAUA@@@Z" void af(A *a) { @@ -185,7 +205,7 @@ void af(A *a) { a->f(); } -// ITANIUM: define internal void @_Z3df1PN12_GLOBAL__N_11DE +// ITANIUM-HIDDEN: define internal void @_Z3df1PN12_GLOBAL__N_11DE // MS: define internal void @"?df1@@YAXPEAUD@?A0x{{[^@]*}}@@@Z" void df1(D *d) { // TT-ITANIUM-HIDDEN: {{%[^ ]*}} = call i1 @llvm.type.test(ptr {{%[^ ]*}}, metadata ![[DTYPE:[0-9]+]]) @@ -196,7 +216,7 @@ void df1(D *d) { d->f(); } -// ITANIUM: define internal void @_Z3dg1PN12_GLOBAL__N_11DE +// ITANIUM-HIDDEN: define internal void @_Z3dg1PN12_GLOBAL__N_11DE // MS: define internal void @"?dg1@@YAXPEAUD@?A0x{{[^@]*}}@@@Z" void dg1(D *d) { // TT-ITANIUM-HIDDEN: {{%[^ ]*}} = call i1 @llvm.type.test(ptr {{%[^ ]*}}, metadata !"_ZTS1B") @@ -207,7 +227,7 @@ void dg1(D *d) { d->g(); } -// ITANIUM: define internal void @_Z3dh1PN12_GLOBAL__N_11DE +// ITANIUM-HIDDEN: define internal void @_Z3dh1PN12_GLOBAL__N_11DE // MS: define internal void @"?dh1@@YAXPEAUD@?A0x{{[^@]*}}@@@Z" void dh1(D *d) { // TT-ITANIUM-HIDDEN: {{%[^ ]*}} = call i1 @llvm.type.test(ptr {{%[^ ]*}}, metadata ![[DTYPE]]) @@ -218,7 +238,7 @@ void dh1(D *d) { d->h(); } -// ITANIUM: define internal void @_Z3df2PN12_GLOBAL__N_11DE +// ITANIUM-HIDDEN: define internal void @_Z3df2PN12_GLOBAL__N_11DE // MS: define internal void @"?df2@@YAXPEAUD@?A0x{{[^@]*}}@@@Z" __attribute__((no_sanitize("cfi"))) void df2(D *d) { @@ -228,7 +248,7 @@ void df2(D *d) { d->f(); } -// ITANIUM: define internal void @_Z3df3PN12_GLOBAL__N_11DE +// ITANIUM-HIDDEN: define internal void @_Z3df3PN12_GLOBAL__N_11DE // MS: define internal void @"?df3@@YAXPEAUD@?A0x{{[^@]*}}@@@Z" __attribute__((no_sanitize("address"))) __attribute__((no_sanitize("cfi-vcall"))) void df3(D *d) { @@ -266,7 +286,7 @@ struct D : C { void m_fn1(); }; -// ITANIUM: define hidden void @_ZN5test21fEPNS_1DE +// ITANIUM-HIDDEN: define hidden void @_ZN5test21fEPNS_1DE // ITANIUM-DEFAULTVIS: define{{.*}} void @_ZN5test21fEPNS_1DE // MS: define dso_local void @"?f@test2@@YAXPEAUD@1@@Z" void f(D *d) { @@ -327,38 +347,38 @@ void g() { // RV-MD: [[FAF16]] = !{i64 8, [[FAF_ID:![0-9]+]]} // RV-MD: [[FAF_ID]] = distinct !{} -// ITANIUM-MD: [[A16]] = !{i64 16, !"_ZTS1A"} -// ITANIUM-MD-DIAG: [[ALL16]] = !{i64 16, !"all-vtables"} -// ITANIUM-MD: [[AF16]] = !{i64 16, !"_ZTSM1AFvvE.virtual"} -// ITANIUM-MD: [[A32]] = !{i64 32, !"_ZTS1A"} -// ITANIUM-MD-DIAG: [[ALL32]] = !{i64 32, !"all-vtables"} -// ITANIUM-MD: [[AF32]] = !{i64 32, !"_ZTSM1AFvvE.virtual"} -// ITANIUM-MD: [[AF40]] = !{i64 40, !"_ZTSM1AFvvE.virtual"} -// ITANIUM-MD: [[AF48]] = !{i64 48, !"_ZTSM1AFvvE.virtual"} -// ITANIUM-MD: [[B32]] = !{i64 32, !"_ZTS1B"} -// ITANIUM-MD: [[BF32]] = !{i64 32, !"_ZTSM1BFvvE.virtual"} -// ITANIUM-MD: [[BF40]] = !{i64 40, !"_ZTSM1BFvvE.virtual"} -// ITANIUM-MD: [[BF48]] = !{i64 48, !"_ZTSM1BFvvE.virtual"} -// ITANIUM-MD: [[C32]] = !{i64 32, !"_ZTS1C"} -// ITANIUM-MD: [[CF32]] = !{i64 32, !"_ZTSM1CFvvE.virtual"} -// ITANIUM-MD: [[C88]] = !{i64 88, !"_ZTS1C"} -// ITANIUM-MD-DIAG: [[ALL88]] = !{i64 88, !"all-vtables"} -// ITANIUM-MD: [[CF40]] = !{i64 40, !"_ZTSM1CFvvE.virtual"} -// ITANIUM-MD: [[CF48]] = !{i64 48, !"_ZTSM1CFvvE.virtual"} -// ITANIUM-MD: [[D32]] = !{i64 32, [[D_ID:![0-9]+]]} -// ITANIUM-MD: [[D_ID]] = distinct !{} -// ITANIUM-MD: [[DF32]] = !{i64 32, [[DF_ID:![0-9]+]]} -// ITANIUM-MD: [[DF_ID]] = distinct !{} -// ITANIUM-MD: [[DF40]] = !{i64 40, [[DF_ID]]} -// ITANIUM-MD: [[DF48]] = !{i64 48, [[DF_ID]]} -// ITANIUM-MD: [[A64]] = !{i64 64, !"_ZTS1A"} -// ITANIUM-MD-DIAG: [[ALL64]] = !{i64 64, !"all-vtables"} -// ITANIUM-MD: [[AF64]] = !{i64 64, !"_ZTSM1AFvvE.virtual"} -// ITANIUM-MD: [[CF64]] = !{i64 64, !"_ZTSM1CFvvE.virtual"} -// ITANIUM-MD: [[FA16]] = !{i64 16, [[FA_ID:![0-9]+]]} -// ITANIUM-MD: [[FA_ID]] = distinct !{} -// ITANIUM-MD: [[FAF16]] = !{i64 16, [[FAF_ID:![0-9]+]]} -// ITANIUM-MD: [[FAF_ID]] = distinct !{} +// ITANIUM-NO-RV-MD: [[A16]] = !{i64 16, !"_ZTS1A"} +// ITANIUM-NO-RV-MD-DIAG: [[ALL16]] = !{i64 16, !"all-vtables"} +// ITANIUM-NO-RV-MD: [[AF16]] = !{i64 16, !"_ZTSM1AFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[A32]] = !{i64 32, !"_ZTS1A"} +// ITANIUM-NO-RV-MD-DIAG: [[ALL32]] = !{i64 32, !"all-vtables"} +// ITANIUM-NO-RV-MD: [[AF32]] = !{i64 32, !"_ZTSM1AFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[AF40]] = !{i64 40, !"_ZTSM1AFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[AF48]] = !{i64 48, !"_ZTSM1AFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[B32]] = !{i64 32, !"_ZTS1B"} +// ITANIUM-NO-RV-MD: [[BF32]] = !{i64 32, !"_ZTSM1BFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[BF40]] = !{i64 40, !"_ZTSM1BFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[BF48]] = !{i64 48, !"_ZTSM1BFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[C32]] = !{i64 32, !"_ZTS1C"} +// ITANIUM-NO-RV-MD: [[CF32]] = !{i64 32, !"_ZTSM1CFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[C88]] = !{i64 88, !"_ZTS1C"} +// ITANIUM-NO-RV-MD-DIAG: [[ALL88]] = !{i64 88, !"all-vtables"} +// ITANIUM-NO-RV-MD: [[CF40]] = !{i64 40, !"_ZTSM1CFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[CF48]] = !{i64 48, !"_ZTSM1CFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[D32]] = !{i64 32, [[D_ID:![0-9]+]]} +// ITANIUM-NO-RV-MD: [[D_ID]] = distinct !{} +// ITANIUM-NO-RV-MD: [[DF32]] = !{i64 32, [[DF_ID:![0-9]+]]} +// ITANIUM-NO-RV-MD: [[DF_ID]] = distinct !{} +// ITANIUM-NO-RV-MD: [[DF40]] = !{i64 40, [[DF_ID]]} +// ITANIUM-NO-RV-MD: [[DF48]] = !{i64 48, [[DF_ID]]} +// ITANIUM-NO-RV-MD: [[A64]] = !{i64 64, !"_ZTS1A"} +// ITANIUM-NO-RV-MD-DIAG: [[ALL64]] = !{i64 64, !"all-vtables"} +// ITANIUM-NO-RV-MD: [[AF64]] = !{i64 64, !"_ZTSM1AFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[CF64]] = !{i64 64, !"_ZTSM1CFvvE.virtual"} +// ITANIUM-NO-RV-MD: [[FA16]] = !{i64 16, [[FA_ID:![0-9]+]]} +// ITANIUM-NO-RV-MD: [[FA_ID]] = distinct !{} +// ITANIUM-NO-RV-MD: [[FAF16]] = !{i64 16, [[FAF_ID:![0-9]+]]} +// ITANIUM-NO-RV-MD: [[FAF_ID]] = distinct !{} // ITANIUM-OPT-LAYOUT: [[E16]] = !{i64 16, !"_ZTSN5test31EE"} // ITANIUM-OPT-LAYOUT: [[EF16]] = !{i64 16, !"_ZTSMN5test31EEFvvE.virtual"}