PMIX_LIKELY 26 opal/mca/pmix/pmix4x/pmix/src/include/prefetch.h #define PMIX_LIKELY(expression) __builtin_expect(!!(expression), 1) PMIX_LIKELY 29 opal/mca/pmix/pmix4x/pmix/src/include/prefetch.h #define PMIX_LIKELY(expression) (expression)