| // RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix=LINUX |
| // RUN: %clang_cc1 -std=c++11 -triple x86_64-windows-pc -emit-llvm %s -o - | FileCheck %s --check-prefix=WINDOWS |
| |
| struct S { |
| int __attribute__((target("sse4.2"))) foo(int) { return 0; } |
| int __attribute__((target("arch=sandybridge"))) foo(int); |
| int __attribute__((target("arch=ivybridge"))) foo(int) { return 1; } |
| int __attribute__((target("default"))) foo(int) { return 2; } |
| |
| S &__attribute__((target("arch=ivybridge"))) operator=(const S &) { |
| return *this; |
| } |
| S &__attribute__((target("default"))) operator=(const S &) { |
| return *this; |
| } |
| }; |
| |
| struct ConvertTo { |
| __attribute__((target("arch=ivybridge"))) operator S() const { |
| return S{}; |
| } |
| __attribute__((target("default"))) operator S() const { |
| return S{}; |
| } |
| }; |
| |
| int bar() { |
| S s; |
| S s2; |
| s2 = s; |
| |
| ConvertTo C; |
| s2 = static_cast<S>(C); |
| |
| return s.foo(0); |
| } |
| |
| struct S2 { |
| int __attribute__((target("sse4.2"))) foo(int); |
| int __attribute__((target("arch=sandybridge"))) foo(int); |
| int __attribute__((target("arch=ivybridge"))) foo(int); |
| int __attribute__((target("default"))) foo(int); |
| }; |
| |
| int bar2() { |
| S2 s; |
| return s.foo(0); |
| } |
| |
| int __attribute__((target("sse4.2"))) S2::foo(int) { return 0; } |
| int __attribute__((target("arch=ivybridge"))) S2::foo(int) { return 1; } |
| int __attribute__((target("default"))) S2::foo(int) { return 2; } |
| |
| template<typename T> |
| struct templ { |
| int __attribute__((target("sse4.2"))) foo(int) { return 0; } |
| int __attribute__((target("arch=sandybridge"))) foo(int); |
| int __attribute__((target("arch=ivybridge"))) foo(int) { return 1; } |
| int __attribute__((target("default"))) foo(int) { return 2; } |
| }; |
| |
| int templ_use() { |
| templ<int> a; |
| templ<double> b; |
| return a.foo(1) + b.foo(2); |
| } |
| |
| // LINUX: @_ZN1SaSERKS_.ifunc = weak_odr ifunc %struct.S* (%struct.S*, %struct.S*), %struct.S* (%struct.S*, %struct.S*)* ()* @_ZN1SaSERKS_.resolver |
| // LINUX: @_ZNK9ConvertTocv1SEv.ifunc = weak_odr ifunc void (%struct.ConvertTo*), void (%struct.ConvertTo*)* ()* @_ZNK9ConvertTocv1SEv.resolver |
| // LINUX: @_ZN1S3fooEi.ifunc = weak_odr ifunc i32 (%struct.S*, i32), i32 (%struct.S*, i32)* ()* @_ZN1S3fooEi.resolver |
| // LINUX: @_ZN2S23fooEi.ifunc = weak_odr ifunc i32 (%struct.S2*, i32), i32 (%struct.S2*, i32)* ()* @_ZN2S23fooEi.resolver |
| // Templates: |
| // LINUX: @_ZN5templIiE3fooEi.ifunc = weak_odr ifunc i32 (%struct.templ*, i32), i32 (%struct.templ*, i32)* ()* @_ZN5templIiE3fooEi.resolver |
| // LINUX: @_ZN5templIdE3fooEi.ifunc = weak_odr ifunc i32 (%struct.templ.0*, i32), i32 (%struct.templ.0*, i32)* ()* @_ZN5templIdE3fooEi.resolver |
| |
| // LINUX: define i32 @_Z3barv() |
| // LINUX: %s = alloca %struct.S, align 1 |
| // LINUX: %s2 = alloca %struct.S, align 1 |
| // LINUX: %C = alloca %struct.ConvertTo, align 1 |
| // LINUX: call dereferenceable(1) %struct.S* @_ZN1SaSERKS_.ifunc(%struct.S* %s2 |
| // LINUX: call void @_ZNK9ConvertTocv1SEv.ifunc(%struct.ConvertTo* %C) |
| // LINUX: call dereferenceable(1) %struct.S* @_ZN1SaSERKS_.ifunc(%struct.S* %s2 |
| // LINUX: call i32 @_ZN1S3fooEi.ifunc(%struct.S* %s, i32 0) |
| |
| // WINDOWS: define dso_local i32 @"?bar@@YAHXZ"() |
| // WINDOWS: %s = alloca %struct.S, align 1 |
| // WINDOWS: %s2 = alloca %struct.S, align 1 |
| // WINDOWS: %C = alloca %struct.ConvertTo, align 1 |
| // WINDOWS: call dereferenceable(1) %struct.S* @"??4S@@QEAAAEAU0@AEBU0@@Z.resolver"(%struct.S* %s2 |
| // WINDOWS: call void @"??BConvertTo@@QEBA?AUS@@XZ.resolver"(%struct.ConvertTo* %C |
| // WINDOWS: call dereferenceable(1) %struct.S* @"??4S@@QEAAAEAU0@AEBU0@@Z.resolver"(%struct.S* %s2 |
| // WINDOWS: call i32 @"?foo@S@@QEAAHH@Z.resolver"(%struct.S* %s, i32 0) |
| |
| // LINUX: define weak_odr %struct.S* (%struct.S*, %struct.S*)* @_ZN1SaSERKS_.resolver() comdat |
| // LINUX: ret %struct.S* (%struct.S*, %struct.S*)* @_ZN1SaSERKS_.arch_ivybridge |
| // LINUX: ret %struct.S* (%struct.S*, %struct.S*)* @_ZN1SaSERKS_ |
| |
| // WINDOWS: define weak_odr dso_local %struct.S* @"??4S@@QEAAAEAU0@AEBU0@@Z.resolver"(%struct.S* %0, %struct.S* %1) |
| // WINDOWS: call %struct.S* @"??4S@@QEAAAEAU0@AEBU0@@Z.arch_ivybridge" |
| // WINDOWS: call %struct.S* @"??4S@@QEAAAEAU0@AEBU0@@Z" |
| |
| // LINUX: define weak_odr void (%struct.ConvertTo*)* @_ZNK9ConvertTocv1SEv.resolver() comdat |
| // LINUX: ret void (%struct.ConvertTo*)* @_ZNK9ConvertTocv1SEv.arch_ivybridge |
| // LINUX: ret void (%struct.ConvertTo*)* @_ZNK9ConvertTocv1SEv |
| |
| // WINDOWS: define weak_odr dso_local void @"??BConvertTo@@QEBA?AUS@@XZ.resolver"(%struct.ConvertTo* %0, %struct.S* %1) |
| // WINDOWS: call void @"??BConvertTo@@QEBA?AUS@@XZ.arch_ivybridge" |
| // WINDOWS: call void @"??BConvertTo@@QEBA?AUS@@XZ" |
| |
| // LINUX: define weak_odr i32 (%struct.S*, i32)* @_ZN1S3fooEi.resolver() comdat |
| // LINUX: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi.arch_sandybridge |
| // LINUX: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi.arch_ivybridge |
| // LINUX: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi.sse4.2 |
| // LINUX: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi |
| |
| // WINDOWS: define weak_odr dso_local i32 @"?foo@S@@QEAAHH@Z.resolver"(%struct.S* %0, i32 %1) |
| // WINDOWS: call i32 @"?foo@S@@QEAAHH@Z.arch_sandybridge" |
| // WINDOWS: call i32 @"?foo@S@@QEAAHH@Z.arch_ivybridge" |
| // WINDOWS: call i32 @"?foo@S@@QEAAHH@Z.sse4.2" |
| // WINDOWS: call i32 @"?foo@S@@QEAAHH@Z" |
| |
| // LINUX: define i32 @_Z4bar2v() |
| // LINUX: call i32 @_ZN2S23fooEi.ifunc |
| |
| // WINDOWS: define dso_local i32 @"?bar2@@YAHXZ"() |
| // WINDOWS: call i32 @"?foo@S2@@QEAAHH@Z.resolver" |
| |
| // LINUX: define weak_odr i32 (%struct.S2*, i32)* @_ZN2S23fooEi.resolver() comdat |
| // LINUX: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi.arch_sandybridge |
| // LINUX: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi.arch_ivybridge |
| // LINUX: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi.sse4.2 |
| // LINUX: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi |
| |
| // WINDOWS: define weak_odr dso_local i32 @"?foo@S2@@QEAAHH@Z.resolver"(%struct.S2* %0, i32 %1) |
| // WINDOWS: call i32 @"?foo@S2@@QEAAHH@Z.arch_sandybridge" |
| // WINDOWS: call i32 @"?foo@S2@@QEAAHH@Z.arch_ivybridge" |
| // WINDOWS: call i32 @"?foo@S2@@QEAAHH@Z.sse4.2" |
| // WINDOWS: call i32 @"?foo@S2@@QEAAHH@Z" |
| |
| // LINUX: define i32 @_ZN2S23fooEi.sse4.2(%struct.S2* %this, i32 %0) |
| // LINUX: define i32 @_ZN2S23fooEi.arch_ivybridge(%struct.S2* %this, i32 %0) |
| // LINUX: define i32 @_ZN2S23fooEi(%struct.S2* %this, i32 %0) |
| |
| // WINDOWS: define dso_local i32 @"?foo@S2@@QEAAHH@Z.sse4.2"(%struct.S2* %this, i32 %0) |
| // WINDOWS: define dso_local i32 @"?foo@S2@@QEAAHH@Z.arch_ivybridge"(%struct.S2* %this, i32 %0) |
| // WINDOWS: define dso_local i32 @"?foo@S2@@QEAAHH@Z"(%struct.S2* %this, i32 %0) |
| |
| // LINUX: define i32 @_Z9templ_usev() |
| // LINUX: call i32 @_ZN5templIiE3fooEi.ifunc |
| // LINUX: call i32 @_ZN5templIdE3fooEi.ifunc |
| |
| // WINDOWS: define dso_local i32 @"?templ_use@@YAHXZ"() |
| // WINDOWS: call i32 @"?foo@?$templ@H@@QEAAHH@Z.resolver" |
| // WINDOWS: call i32 @"?foo@?$templ@N@@QEAAHH@Z.resolver" |
| |
| // LINUX: define weak_odr i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.resolver() comdat |
| // LINUX: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.arch_sandybridge |
| // LINUX: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.arch_ivybridge |
| // LINUX: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.sse4.2 |
| // LINUX: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi |
| |
| // WINDOWS: define weak_odr dso_local i32 @"?foo@?$templ@H@@QEAAHH@Z.resolver"(%struct.templ* %0, i32 %1) |
| // WINDOWS: call i32 @"?foo@?$templ@H@@QEAAHH@Z.arch_sandybridge" |
| // WINDOWS: call i32 @"?foo@?$templ@H@@QEAAHH@Z.arch_ivybridge" |
| // WINDOWS: call i32 @"?foo@?$templ@H@@QEAAHH@Z.sse4.2" |
| // WINDOWS: call i32 @"?foo@?$templ@H@@QEAAHH@Z" |
| |
| // LINUX: define weak_odr i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.resolver() comdat |
| // LINUX: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.arch_sandybridge |
| // LINUX: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.arch_ivybridge |
| // LINUX: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.sse4.2 |
| // LINUX: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi |
| |
| // WINDOWS: define weak_odr dso_local i32 @"?foo@?$templ@N@@QEAAHH@Z.resolver"(%struct.templ.0* %0, i32 %1) comdat |
| // WINDOWS: call i32 @"?foo@?$templ@N@@QEAAHH@Z.arch_sandybridge" |
| // WINDOWS: call i32 @"?foo@?$templ@N@@QEAAHH@Z.arch_ivybridge" |
| // WINDOWS: call i32 @"?foo@?$templ@N@@QEAAHH@Z.sse4.2" |
| // WINDOWS: call i32 @"?foo@?$templ@N@@QEAAHH@Z" |
| |
| // LINUX: define linkonce_odr i32 @_ZN1S3fooEi.sse4.2(%struct.S* %this, i32 %0) |
| // LINUX: ret i32 0 |
| |
| // WINDOWS: define linkonce_odr dso_local i32 @"?foo@S@@QEAAHH@Z.sse4.2"(%struct.S* %this, i32 %0) |
| // WINDOWS: ret i32 0 |
| |
| // LINUX: declare i32 @_ZN1S3fooEi.arch_sandybridge(%struct.S*, i32) |
| |
| // WINDOWS: declare dso_local i32 @"?foo@S@@QEAAHH@Z.arch_sandybridge"(%struct.S*, i32) |
| |
| // LINUX: define linkonce_odr i32 @_ZN1S3fooEi.arch_ivybridge(%struct.S* %this, i32 %0) |
| // LINUX: ret i32 1 |
| |
| // WINDOWS: define linkonce_odr dso_local i32 @"?foo@S@@QEAAHH@Z.arch_ivybridge"(%struct.S* %this, i32 %0) |
| // WINDOWS: ret i32 1 |
| |
| // LINUX: define linkonce_odr i32 @_ZN1S3fooEi(%struct.S* %this, i32 %0) |
| // LINUX: ret i32 2 |
| |
| // WINDOWS: define linkonce_odr dso_local i32 @"?foo@S@@QEAAHH@Z"(%struct.S* %this, i32 %0) |
| // WINDOWS: ret i32 2 |
| |
| // LINUX: define linkonce_odr i32 @_ZN5templIiE3fooEi.sse4.2 |
| // LINUX: declare i32 @_ZN5templIiE3fooEi.arch_sandybridge |
| // LINUX: define linkonce_odr i32 @_ZN5templIiE3fooEi.arch_ivybridge |
| // LINUX: define linkonce_odr i32 @_ZN5templIiE3fooEi |
| |
| // WINDOWS: define linkonce_odr dso_local i32 @"?foo@?$templ@H@@QEAAHH@Z.sse4.2" |
| // WINDOWS: declare dso_local i32 @"?foo@?$templ@H@@QEAAHH@Z.arch_sandybridge" |
| // WINDOWS: define linkonce_odr dso_local i32 @"?foo@?$templ@H@@QEAAHH@Z.arch_ivybridge" |
| // WINDOWS: define linkonce_odr dso_local i32 @"?foo@?$templ@H@@QEAAHH@Z" |
| |
| // LINUX: define linkonce_odr i32 @_ZN5templIdE3fooEi.sse4.2 |
| // LINUX: declare i32 @_ZN5templIdE3fooEi.arch_sandybridge |
| // LINUX: define linkonce_odr i32 @_ZN5templIdE3fooEi.arch_ivybridge |
| // LINUX: define linkonce_odr i32 @_ZN5templIdE3fooEi |
| |
| // WINDOWS: define linkonce_odr dso_local i32 @"?foo@?$templ@N@@QEAAHH@Z.sse4.2" |
| // WINDOWS: declare dso_local i32 @"?foo@?$templ@N@@QEAAHH@Z.arch_sandybridge" |
| // WINDOWS: define linkonce_odr dso_local i32 @"?foo@?$templ@N@@QEAAHH@Z.arch_ivybridge" |
| // WINDOWS: define linkonce_odr dso_local i32 @"?foo@?$templ@N@@QEAAHH@Z" |
