bugfix: wrong unary minum of float2

reported at #670
heterodb · Nov 12, 2023 · 216a319 · 216a319
1 parent 6085122
commit 216a319
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/float2.c b/src/float2.c
@@ -759,7 +759,7 @@ pgstrom_float2um(PG_FUNCTION_ARGS)
 #ifndef EMULATE_FLOAT2
 	fval = -fval;
 #else
-	fval ^= ~0x8000;
+	fval ^= 0x8000;
 #endif
 	PG_RETURN_FP16(fval);
 }