KawPow: fixed crash on old CPUs

- Use `popcnt` instruction only when it's supported
2020-06-10 21:49:43 +02:00
parent 82e6e3df6f
commit 3292679e66
3 changed files with 27 additions and 3 deletions
--- a/src/backend/cpu/interfaces/ICpuInfo.h
+++ b/src/backend/cpu/interfaces/ICpuInfo.h
@@ -61,6 +61,7 @@ public:
        FLAG_SSE2,
        FLAG_SSSE3,
        FLAG_XOP,
+        FLAG_POPCNT,
        FLAG_MAX
    };