diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2019-01-19 10:04:05 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2019-01-19 10:04:05 +0000 |
| commit | 676fbe8105eeb6ff4bb2ed261cb212fcfdbe7b63 (patch) | |
| tree | 02a1ac369cb734d0abfa5000dd86e5b7797e6a74 /test/CodeGenCXX/attr-cpuspecific.cpp | |
| parent | c7e70c433efc6953dc3888b9fbf9f3512d7da2b0 (diff) | |
Notes
Diffstat (limited to 'test/CodeGenCXX/attr-cpuspecific.cpp')
| -rw-r--r-- | test/CodeGenCXX/attr-cpuspecific.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGenCXX/attr-cpuspecific.cpp b/test/CodeGenCXX/attr-cpuspecific.cpp new file mode 100644 index 000000000000..bfee49ca34bd --- /dev/null +++ b/test/CodeGenCXX/attr-cpuspecific.cpp @@ -0,0 +1,26 @@ +// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,LINUX +// RUN: %clang_cc1 -triple x86_64-windows-pc -fms-compatibility -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,WINDOWS + +struct S { + __attribute__((cpu_specific(atom))) + void Func(){} + __attribute__((cpu_dispatch(ivybridge,atom))) + void Func(){} +}; + +void foo() { + S s; + s.Func(); +} + +// LINUX: define void (%struct.S*)* @_ZN1S4FuncEv.resolver +// LINUX: ret void (%struct.S*)* @_ZN1S4FuncEv.S +// LINUX: ret void (%struct.S*)* @_ZN1S4FuncEv.O +// LINUX: declare void @_ZN1S4FuncEv.S +// LINUX: define linkonce_odr void @_ZN1S4FuncEv.O + +// WINDOWS: define dso_local void @"?Func@S@@QEAAXXZ"(%struct.S*) +// WINDOWS: musttail call void @"?Func@S@@QEAAXXZ.S"(%struct.S* %0) +// WINDOWS: musttail call void @"?Func@S@@QEAAXXZ.O"(%struct.S* %0) +// WINDOWS: declare dso_local void @"?Func@S@@QEAAXXZ.S" +// WINDOWS: define linkonce_odr dso_local void @"?Func@S@@QEAAXXZ.O" |