Fix NaN ne comparison

juntyr · juntyr · commit 708be1a77a96 · 2025-07-04T05:30:37.000Z
diff --git a/quaddtype/numpy_quaddtype/src/ops.hpp b/quaddtype/numpy_quaddtype/src/ops.hpp
@@ -386,7 +386,7 @@ quad_equal(const Sleef_quad *a, const Sleef_quad *b)
 static inline npy_bool
 quad_notequal(const Sleef_quad *a, const Sleef_quad *b)
 {
-    return Sleef_icmpneq1(*a, *b);
+    return Sleef_icmpneq1(*a, *b) | Sleef_iunordq1(*a, *b);
 }
 
 static inline npy_bool

Original file line number	Diff line number	Diff line change
`@@ -386,7 +386,7 @@ quad_equal(const Sleef_quad a, const Sleef_quad b)`
`386`	`386`	`static inline npy_bool`
`387`	`387`	`quad_notequal(const Sleef_quad a, const Sleef_quad b)`
`388`	`388`	`{`
`389`		`- return Sleef_icmpneq1(a, b);`
	`389`	`+ return Sleef_icmpneq1(a, b) \| Sleef_iunordq1(a, b);`
`390`	`390`	`}`
`391`	`391`
`392`	`392`	`static inline npy_bool`