Use __builtin_ppc_get_timebase on POWER with clang

2022-04-28 14:33:19 +00:00 · 2022-04-28 14:33:19 +00:00 · 4e6c956741
--- a/gc.c
+++ b/gc.c
@ -1360,7 +1360,7 @@ tick(void)
    return ((unsigned long long)lo)|( ((unsigned long long)hi)<<32);
 }

-#elif defined(__powerpc64__) && GCC_VERSION_SINCE(4,8,0)
+#elif defined(__powerpc64__) && (GCC_VERSION_SINCE(4,8,0) || defined(__clang__))
 typedef unsigned long long tick_t;
 #define PRItick "llu"