forked from OSchip/llvm-project
50 lines
2.2 KiB
C++
50 lines
2.2 KiB
C++
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// RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix=LINUX
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// RUN: %clang_cc1 -std=c++11 -triple x86_64-windows-pc -emit-llvm %s -o - | FileCheck %s --check-prefix=WINDOWS
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__attribute__((target("default"))) static int static_target() {
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return 0;
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}
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__attribute__((target("arch=sandybridge"))) static int static_target() {
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return 1;
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}
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__attribute__((cpu_dispatch(atom, generic))) static int static_dispatch() {}
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namespace {
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int __attribute__((target("default"))) anon_target() {
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return 0;
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}
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int __attribute__((target("arch=sandybridge"))) anon_target() {
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return 1;
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}
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__attribute__((cpu_dispatch(atom, generic))) static int anon_dispatch() {}
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}
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int usage() {
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return static_target() + anon_target() + static_dispatch() + anon_dispatch();
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}
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// Ensure that these are all 'internal'. Windows doesn't have ifuncs or aliases,
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// since Windows doesn't support ifuncs.
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// aliases:
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// LINUX: @_ZL15static_dispatchv = internal alias i32 (), i32 ()* @_ZL15static_dispatchv.ifunc
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// LINUX: @_ZN12_GLOBAL__N_113anon_dispatchEv = internal alias i32 (), i32 ()* @_ZN12_GLOBAL__N_113anon_dispatchEv.ifunc
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// ifuncs:
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// LINUX: @_ZL15static_dispatchv.ifunc = internal ifunc i32 (), i32 ()* ()* @_ZL15static_dispatchv.resolver
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// LINUX: @_ZN12_GLOBAL__N_113anon_dispatchEv.ifunc = internal ifunc i32 (), i32 ()* ()* @_ZN12_GLOBAL__N_113anon_dispatchEv.resolver
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// LINUX: @_ZL13static_targetv.ifunc = internal ifunc i32 (), i32 ()* ()* @_ZL13static_targetv.resolver
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// LINUX: @_ZN12_GLOBAL__N_111anon_targetEv.ifunc = internal ifunc i32 (), i32 ()* ()* @_ZN12_GLOBAL__N_111anon_targetEv.resolver
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// resolvers:
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// LINUX: define internal i32 ()* @_ZL15static_dispatchv.resolver()
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// WINDOWS: define internal i32 @"?static_dispatch@@YAHXZ"()
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// LINUX: define internal i32 ()* @_ZN12_GLOBAL__N_113anon_dispatchEv.resolver()
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// WINDOWS: define internal i32 @"?anon_dispatch@?A0x7F72A7FB@@YAHXZ"()
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// LINUX: define internal i32 ()* @_ZL13static_targetv.resolver()
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// WINDOWS: define internal i32 @"?static_target@@YAHXZ.resolver"()
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// LINUX: define internal i32 ()* @_ZN12_GLOBAL__N_111anon_targetEv.resolver()
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// WINDOWS: define internal i32 @"?anon_target@?A0x7F72A7FB@@YAHXZ.resolver"()
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