forked from OSchip/llvm-project
83 lines
4.0 KiB
C++
83 lines
4.0 KiB
C++
// 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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int __attribute__((target("sse4.2"))) foo_overload(int) { return 0; }
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int __attribute__((target("arch=sandybridge"))) foo_overload(int);
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int __attribute__((target("arch=ivybridge"))) foo_overload(int) {return 1;}
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int __attribute__((target("default"))) foo_overload(int) { return 2; }
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int __attribute__((target("sse4.2"))) foo_overload(void) { return 0; }
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int __attribute__((target("arch=sandybridge"))) foo_overload(void);
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int __attribute__((target("arch=ivybridge"))) foo_overload(void) {return 1;}
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int __attribute__((target("default"))) foo_overload(void) { return 2; }
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int bar2() {
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return foo_overload() + foo_overload(1);
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}
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// LINUX: @_Z12foo_overloadv.ifunc = weak_odr ifunc i32 (), i32 ()* ()* @_Z12foo_overloadv.resolver
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// LINUX: @_Z12foo_overloadi.ifunc = weak_odr ifunc i32 (i32), i32 (i32)* ()* @_Z12foo_overloadi.resolver
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// LINUX: define{{.*}} i32 @_Z12foo_overloadi.sse4.2(i32 noundef %0)
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// LINUX: ret i32 0
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// LINUX: define{{.*}} i32 @_Z12foo_overloadi.arch_ivybridge(i32 noundef %0)
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// LINUX: ret i32 1
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// LINUX: define{{.*}} i32 @_Z12foo_overloadi(i32 noundef %0)
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// LINUX: ret i32 2
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// LINUX: define{{.*}} i32 @_Z12foo_overloadv.sse4.2()
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// LINUX: ret i32 0
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// LINUX: define{{.*}} i32 @_Z12foo_overloadv.arch_ivybridge()
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// LINUX: ret i32 1
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// LINUX: define{{.*}} i32 @_Z12foo_overloadv()
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// LINUX: ret i32 2
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// WINDOWS: define dso_local noundef i32 @"?foo_overload@@YAHH@Z.sse4.2"(i32 noundef %0)
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// WINDOWS: ret i32 0
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// WINDOWS: define dso_local noundef i32 @"?foo_overload@@YAHH@Z.arch_ivybridge"(i32 noundef %0)
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// WINDOWS: ret i32 1
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// WINDOWS: define dso_local noundef i32 @"?foo_overload@@YAHH@Z"(i32 noundef %0)
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// WINDOWS: ret i32 2
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// WINDOWS: define dso_local noundef i32 @"?foo_overload@@YAHXZ.sse4.2"()
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// WINDOWS: ret i32 0
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// WINDOWS: define dso_local noundef i32 @"?foo_overload@@YAHXZ.arch_ivybridge"()
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// WINDOWS: ret i32 1
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// WINDOWS: define dso_local noundef i32 @"?foo_overload@@YAHXZ"()
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// WINDOWS: ret i32 2
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// LINUX: define{{.*}} i32 @_Z4bar2v()
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// LINUX: call noundef i32 @_Z12foo_overloadv.ifunc()
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// LINUX: call noundef i32 @_Z12foo_overloadi.ifunc(i32 noundef 1)
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// WINDOWS: define dso_local noundef i32 @"?bar2@@YAHXZ"()
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// WINDOWS: call noundef i32 @"?foo_overload@@YAHXZ.resolver"()
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// WINDOWS: call noundef i32 @"?foo_overload@@YAHH@Z.resolver"(i32 noundef 1)
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// LINUX: define weak_odr i32 ()* @_Z12foo_overloadv.resolver() comdat
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// LINUX: ret i32 ()* @_Z12foo_overloadv.arch_sandybridge
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// LINUX: ret i32 ()* @_Z12foo_overloadv.arch_ivybridge
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// LINUX: ret i32 ()* @_Z12foo_overloadv.sse4.2
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// LINUX: ret i32 ()* @_Z12foo_overloadv
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// WINDOWS: define weak_odr dso_local i32 @"?foo_overload@@YAHXZ.resolver"() comdat
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// WINDOWS: call i32 @"?foo_overload@@YAHXZ.arch_sandybridge"
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// WINDOWS: call i32 @"?foo_overload@@YAHXZ.arch_ivybridge"
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// WINDOWS: call i32 @"?foo_overload@@YAHXZ.sse4.2"
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// WINDOWS: call i32 @"?foo_overload@@YAHXZ"
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// LINUX: define weak_odr i32 (i32)* @_Z12foo_overloadi.resolver() comdat
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// LINUX: ret i32 (i32)* @_Z12foo_overloadi.arch_sandybridge
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// LINUX: ret i32 (i32)* @_Z12foo_overloadi.arch_ivybridge
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// LINUX: ret i32 (i32)* @_Z12foo_overloadi.sse4.2
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// LINUX: ret i32 (i32)* @_Z12foo_overloadi
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// WINDOWS: define weak_odr dso_local i32 @"?foo_overload@@YAHH@Z.resolver"(i32 %0) comdat
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// WINDOWS: call i32 @"?foo_overload@@YAHH@Z.arch_sandybridge"
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// WINDOWS: call i32 @"?foo_overload@@YAHH@Z.arch_ivybridge"
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// WINDOWS: call i32 @"?foo_overload@@YAHH@Z.sse4.2"
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// WINDOWS: call i32 @"?foo_overload@@YAHH@Z"
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// LINUX: declare noundef i32 @_Z12foo_overloadv.arch_sandybridge()
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// LINUX: declare noundef i32 @_Z12foo_overloadi.arch_sandybridge(i32 noundef)
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// WINDOWS: declare dso_local noundef i32 @"?foo_overload@@YAHXZ.arch_sandybridge"()
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// WINDOWS: declare dso_local noundef i32 @"?foo_overload@@YAHH@Z.arch_sandybridge"(i32 noundef)
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