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__cpuidex is not (always) present in VS 2008 + SP1, it seems

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This commit is contained in:
Benoit Jacob 2011-01-17 11:17:45 -05:00
parent 5e28f34005
commit c7eaca50a0
1 changed files with 1 additions and 1 deletions
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2
Eigen/src/Core/util/Memory.h
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@ -608,7 +608,7 @@ public:
__asm__ __volatile__ ("cpuid": "=a" (abcd[0]), "=b" (abcd[1]), "=c" (abcd[2]), "=d" (abcd[3]) : "a" (func), "c" (id) );
# endif
#elif defined(_MSC_VER)
# if (_MSC_VER > 1500) /* newer than MSVC++ 9.0 */ || (_MSC_VER == 1500 && _MSC_FULL_VER >= 150030729) /* MSVC++ 9.0 with SP1*/
# if (_MSC_VER > 1500)
# define EIGEN_CPUID(abcd,func,id) __cpuidex((int*)abcd,func,id)
# endif
#endif