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(SCM_FENCE): Use __memory_barrier with the Intel compiler on IA64.

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Marius Vollmer 2003-09-12 15:42:29 +00:00
parent 50e0ba57da
commit 189b66ba87
1 changed files with 2 additions and 0 deletions
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libguile/__scm.h
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@ -440,6 +440,8 @@ do { \
are implicitly volatile. */ are implicitly volatile. */
#ifdef __GNUC__ #ifdef __GNUC__
#define SCM_FENCE asm /* volatile */ ("") #define SCM_FENCE asm /* volatile */ ("")
#elif defined (__INTEL_COMPILER) && defined (__ia64)
#define SCM_FENCE __memory_barrier()
#else #else
#define SCM_FENCE #define SCM_FENCE
#endif #endif