98 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s | FileCheck %s --check-prefix=LINUX2// RUN: %clang_cc1 -triple x86_64-windows-pc -fms-compatibility -emit-llvm -o - %s | FileCheck %s --check-prefix=WINDOWS3 4struct OutOfLineDefs {5 int foo(int);6 int foo(int, int);7 __attribute__((cpu_specific(atom))) int foo(int, int, int) { return 1; }8};9 10int __attribute__((cpu_specific(atom))) OutOfLineDefs::foo(int) {11 return 1;12}13int __attribute__((cpu_specific(ivybridge))) OutOfLineDefs::foo(int) {14 return 2;15}16int __attribute__((cpu_dispatch(ivybridge, atom))) OutOfLineDefs::foo(int) {17}18 19int __attribute__((cpu_specific(atom))) OutOfLineDefs::foo(int, int) {20 return 1;21}22int __attribute__((cpu_specific(ivybridge))) OutOfLineDefs::foo(int, int) {23 return 2;24}25int __attribute__((cpu_dispatch(ivybridge, atom)))26OutOfLineDefs::foo(int, int) {27}28 29int __attribute__((cpu_specific(ivybridge))) OutOfLineDefs::foo(int, int, int) {30 return 2;31}32int __attribute__((cpu_specific(sandybridge)))33OutOfLineDefs::foo(int, int, int) {34 return 3;35}36int __attribute__((cpu_dispatch(sandybridge, ivybridge, atom)))37OutOfLineDefs::foo(int, int, int) {38}39 40// IFunc definitions, Linux only.41// LINUX: @_ZN13OutOfLineDefs3fooEi = weak_odr alias i32 (ptr, i32), ptr @_ZN13OutOfLineDefs3fooEi.ifunc42// LINUX: @_ZN13OutOfLineDefs3fooEii = weak_odr alias i32 (ptr, i32, i32), ptr @_ZN13OutOfLineDefs3fooEii.ifunc43// LINUX: @_ZN13OutOfLineDefs3fooEiii = weak_odr alias i32 (ptr, i32, i32, i32), ptr @_ZN13OutOfLineDefs3fooEiii.ifunc44 45// LINUX: @_ZN13OutOfLineDefs3fooEi.ifunc = weak_odr ifunc i32 (ptr, i32), ptr @_ZN13OutOfLineDefs3fooEi.resolver46// LINUX: @_ZN13OutOfLineDefs3fooEii.ifunc = weak_odr ifunc i32 (ptr, i32, i32), ptr @_ZN13OutOfLineDefs3fooEii.resolver47// LINUX: @_ZN13OutOfLineDefs3fooEiii.ifunc = weak_odr ifunc i32 (ptr, i32, i32, i32), ptr @_ZN13OutOfLineDefs3fooEiii.resolver48 49// Arity 1 version:50// LINUX: define dso_local noundef i32 @_ZN13OutOfLineDefs3fooEi.O51// LINUX: define dso_local noundef i32 @_ZN13OutOfLineDefs3fooEi.S52// LINUX: define weak_odr ptr @_ZN13OutOfLineDefs3fooEi.resolver()53// LINUX: ret ptr @_ZN13OutOfLineDefs3fooEi.S54// LINUX: ret ptr @_ZN13OutOfLineDefs3fooEi.O55// LINUX: call void @llvm.trap56 57// WINDOWS: define dso_local noundef i32 @"?foo@OutOfLineDefs@@QEAAHH@Z.O"58// WINDOWS: define dso_local noundef i32 @"?foo@OutOfLineDefs@@QEAAHH@Z.S"59// WINDOWS: define weak_odr dso_local i32 @"?foo@OutOfLineDefs@@QEAAHH@Z"(ptr %0, i32 %1)60// WINDOWS: musttail call i32 @"?foo@OutOfLineDefs@@QEAAHH@Z.S"(ptr %0, i32 %1)61// WINDOWS: musttail call i32 @"?foo@OutOfLineDefs@@QEAAHH@Z.O"(ptr %0, i32 %1)62// WINDOWS: call void @llvm.trap63 64// Arity 2 version:65// LINUX: define dso_local noundef i32 @_ZN13OutOfLineDefs3fooEii.O66// LINUX: define dso_local noundef i32 @_ZN13OutOfLineDefs3fooEii.S67// LINUX: define weak_odr ptr @_ZN13OutOfLineDefs3fooEii.resolver()68// LINUX: ret ptr @_ZN13OutOfLineDefs3fooEii.S69// LINUX: ret ptr @_ZN13OutOfLineDefs3fooEii.O70// LINUX: call void @llvm.trap71 72// WINDOWS: define dso_local noundef i32 @"?foo@OutOfLineDefs@@QEAAHHH@Z.O"73// WINDOWS: define dso_local noundef i32 @"?foo@OutOfLineDefs@@QEAAHHH@Z.S"74// WINDOWS: define weak_odr dso_local i32 @"?foo@OutOfLineDefs@@QEAAHHH@Z"(ptr %0, i32 %1, i32 %2)75// WINDOWS: musttail call i32 @"?foo@OutOfLineDefs@@QEAAHHH@Z.S"(ptr %0, i32 %1, i32 %2)76// WINDOWS: musttail call i32 @"?foo@OutOfLineDefs@@QEAAHHH@Z.O"(ptr %0, i32 %1, i32 %2)77// WINDOWS: call void @llvm.trap78 79// Arity 3 version:80// LINUX: define dso_local noundef i32 @_ZN13OutOfLineDefs3fooEiii.S81// LINUX: define dso_local noundef i32 @_ZN13OutOfLineDefs3fooEiii.R82// LINUX: define weak_odr ptr @_ZN13OutOfLineDefs3fooEiii.resolver()83// LINUX: ret ptr @_ZN13OutOfLineDefs3fooEiii.S84// LINUX: ret ptr @_ZN13OutOfLineDefs3fooEiii.R85// LINUX: ret ptr @_ZN13OutOfLineDefs3fooEiii.O86// LINUX: call void @llvm.trap87// LINUX: define linkonce_odr noundef i32 @_ZN13OutOfLineDefs3fooEiii.O88 89// WINDOWS: define dso_local noundef i32 @"?foo@OutOfLineDefs@@QEAAHHHH@Z.S"90// WINDOWS: define dso_local noundef i32 @"?foo@OutOfLineDefs@@QEAAHHHH@Z.R"91// WINDOWS: define weak_odr dso_local i32 @"?foo@OutOfLineDefs@@QEAAHHHH@Z"(ptr %0, i32 %1, i32 %2, i32 %3)92// WINDOWS: musttail call i32 @"?foo@OutOfLineDefs@@QEAAHHHH@Z.S"(ptr %0, i32 %1, i32 %2, i32 %3)93// WINDOWS: musttail call i32 @"?foo@OutOfLineDefs@@QEAAHHHH@Z.R"(ptr %0, i32 %1, i32 %2, i32 %3)94// WINDOWS: musttail call i32 @"?foo@OutOfLineDefs@@QEAAHHHH@Z.O"(ptr %0, i32 %1, i32 %2, i32 %3)95// WINDOWS: call void @llvm.trap96// WINDOWS: define linkonce_odr dso_local noundef i32 @"?foo@OutOfLineDefs@@QEAAHHHH@Z.O"97 98