Error on non x86 architectures.

llvm-svn: 145185
2011-11-27 15:21:33 +00:00 · 2011-11-27 15:21:33 +00:00 · 0618d14edf
parent fd03d0b733
commit 0618d14edf
1 changed files with 4 additions and 0 deletions
--- a/clang/lib/Headers/cpuid.h
+++ b/clang/lib/Headers/cpuid.h
@ -21,6 +21,10 @@
 *===-----------------------------------------------------------------------===
 */

+#if !(__x86_64__ || __i386__)
+#error this header is for x86 only
+#endif
+
 static inline int __get_cpuid (unsigned int level, unsigned int *eax,
                               unsigned int *ebx, unsigned int *ecx,
                               unsigned int *edx) {