clang/test/Headers/__cpuidex_conflict.c

   1 // Make sure that __cpuidex in cpuid.h doesn't conflict with the MS
   2 // compatibility 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
   6 typedef __SIZE_TYPE__ size_t;
   7
   8 #include <intrin.h>
   9 #include <cpuid.h>
  10
  11 int cpuid_info[4];
  12
  13 void test_cpuidex(unsigned level, unsigned count) {
  14   __cpuidex(cpuid_info, level, count);
  15 }