1 files changed, 42 insertions, 0 deletions
diff --git a/numpy/core/src/umath/loops.c.src b/numpy/core/src/umath/loops.c.src
index 397ebaca2..97a74b425 100644
--- a/numpy/core/src/umath/loops.c.src
+++ b/numpy/core/src/umath/loops.c.src
@@ -545,6 +545,48 @@ NPY_NO_EXPORT void
 /**end repeat1**/
 /**end repeat**/
 
+
+/*
+ * NOTE: It may be nice to vectorize these, OTOH, these are still faster
+ *       than the cast we used to do.
+ */
+
+/**begin repeat
+ * #kind = equal, not_equal, less, less_equal, greater, greater_equal#
+ * #OP = ==, !=, <, <=, >, >=#
+ */
+NPY_NO_EXPORT void
+LONGLONG_Qq_bool_@kind@(char **args, npy_intp const *dimensions, npy_intp const *steps, void *NPY_UNUSED(func))
+{
+    BINARY_LOOP {
+        const npy_ulonglong in1 = *(npy_ulonglong *)ip1;
+        const npy_longlong in2 = *(npy_longlong *)ip2;
+        if (in2 < 0) {
+            *(npy_bool *)op1 = 0 @OP@ in2;
+        }
+        else {
+            *(npy_bool *)op1 = in1 @OP@ (npy_ulonglong)in2;
+        }
+    }
+}
+
+NPY_NO_EXPORT void
+LONGLONG_qQ_bool_@kind@(char **args, npy_intp const *dimensions, npy_intp const *steps, void *NPY_UNUSED(func))
+{
+    BINARY_LOOP {
+        const npy_longlong in1 = *(npy_longlong *)ip1;
+        const npy_ulonglong in2 = *(npy_ulonglong *)ip2;
+        if (in1 < 0) {
+            *(npy_bool *)op1 = in1 @OP@ 0;
+        }
+        else {
+            *(npy_bool *)op1 = (npy_ulonglong)in1 @OP@ in2;
+        }
+    }
+}
+/**end repeat**/
+
+
 /*
  *****************************************************************************
  **                           DATETIME LOOPS                                **