Changeset: d73ba7630731 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/d73ba7630731
Modified Files:
sql/server/rel_optimize_sel.c
Branch: default
Log Message:
no popcnt64 on 32 bit windows
diffs (16 lines):
diff --git a/sql/server/rel_optimize_sel.c b/sql/server/rel_optimize_sel.c
--- a/sql/server/rel_optimize_sel.c
+++ b/sql/server/rel_optimize_sel.c
@@ -2049,7 +2049,12 @@ popcount64(uint64_t x)
#if defined(__GNUC__)
return (uint32_t) __builtin_popcountll(x);
#elif defined(_MSC_VER)
+#if SIZEOF_OID == 4
+ /* no __popcnt64 on 32 bit Windows */
+ return (int) (__popcnt((uint32_t) x) + __popcnt((uint32_t) (x >> 32)));
+#else
return (uint32_t) __popcnt64(x);
+#endif
#else
x = (x & 0x5555555555555555ULL) + ((x >> 1) & 0x5555555555555555ULL);
x = (x & 0x3333333333333333ULL) + ((x >> 2) & 0x3333333333333333ULL);
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