1 // Make sure that __cpuidex in cpuid.h doesn't conflict with the MS 2 // extensions built in by ensuring compilation succeeds: 3 // RUN: %clang_cc1 %s -ffreestanding -fms-extensions -fms-compatibility \ 4 // RUN: -fms-compatibility-version=19.00 -triple x86_64-pc-windows-msvc -emit-llvm -o - 5 // %clang_cc1 %s -ffreestanding -triple x86_64-w64-windows-gnu -fms-extensions -emit-llvm -o - 6 // RUN: %clang_cc1 %s -ffreestanding -fopenmp -fopenmp-is-target-device -aux-triple x86_64-unknown-linux-gnu 7 8 typedef __SIZE_TYPE__ size_t; 9 10 // We declare __cpuidex here as where the buitlin should be exposed (MSVC), the 11 // declaration is in <intrin.h>, but <intrin.h> is not available from all the 12 // targets that are being tested here. 13 void __cpuidex (int[4], int, int); 14 15 #include <cpuid.h> 16 17 int cpuid_info[4]; 18 19 void test_cpuidex(unsigned level, unsigned count) { 20 __cpuidex(cpuid_info, level, count); 21 } 22 23