// RUN: %clang_cc1 %s -O3 -triple=x86_64-apple-darwin -target-feature +fsgsbase -emit-llvm -o - | FileCheck %s // Don't include mm_malloc.h, it's system specific. #define __MM_MALLOC_H #include unsigned int test_readfsbase_u32() { // CHECK: @llvm.x86.rdfsbase.32 return _readfsbase_u32(); } unsigned long long test_readfsbase_u64() { // CHECK: @llvm.x86.rdfsbase.64 return _readfsbase_u64(); } unsigned int test_readgsbase_u32() { // CHECK: @llvm.x86.rdgsbase.32 return _readgsbase_u32(); } unsigned long long test_readgsbase_u64() { // CHECK: @llvm.x86.rdgsbase.64 return _readgsbase_u64(); } void test_writefsbase_u32(unsigned int __X) { // CHECK: @llvm.x86.wrfsbase.32 _writefsbase_u32(__X); } void test_writefsbase_u64(unsigned long long __X) { // CHECK: @llvm.x86.wrfsbase.64 _writefsbase_u64(__X); } void test_writegsbase_u32(unsigned int __X) { // CHECK: @llvm.x86.wrgsbase.32 _writegsbase_u32(__X); } void test_writegsbase_u64(unsigned long long __X) { // CHECK: @llvm.x86.wrgsbase.64 _writegsbase_u64(__X); }