Fixed formatting and removed previous testing code

Author: sterrettm2

src/xss-common-argsort.h

@@ -469,10 +469,10 @@ X86_SIMD_SORT_INLINE type_t get_pivot_64bit(type_t *arr,
 
 template <typename vtype, typename argtype, typename type_t>
 X86_SIMD_SORT_INLINE void argsort_(type_t *arr,
-                                         arrsize_t *arg,
-                                         arrsize_t left,
-                                         arrsize_t right,
-                                         arrsize_t max_iters)
+                                   arrsize_t *arg,
+                                   arrsize_t left,
+                                   arrsize_t right,
+                                   arrsize_t max_iters)
 {
     /*
      * Resort to std::sort if quicksort isnt making any progress
@@ -498,17 +498,16 @@ X86_SIMD_SORT_INLINE void argsort_(type_t *arr,
         argsort_<vtype, argtype>(
                 arr, arg, left, pivot_index - 1, max_iters - 1);
     if (pivot != biggest)
-        argsort_<vtype, argtype>(
-                arr, arg, pivot_index, right, max_iters - 1);
+        argsort_<vtype, argtype>(arr, arg, pivot_index, right, max_iters - 1);
 }
 
 template <typename vtype, typename argtype, typename type_t>
 X86_SIMD_SORT_INLINE void argselect_(type_t *arr,
-                                           arrsize_t *arg,
-                                           arrsize_t pos,
-                                           arrsize_t left,
-                                           arrsize_t right,
-                                           arrsize_t max_iters)
+                                     arrsize_t *arg,
+                                     arrsize_t pos,
+                                     arrsize_t left,
+                                     arrsize_t right,
+                                     arrsize_t max_iters)
 {
     /*
      * Resort to std::sort if quicksort isnt making any progress
@@ -545,10 +544,10 @@ template <typename T,
           template <typename...>
           typename half_vector>
 X86_SIMD_SORT_INLINE void xss_argsort(T *arr,
-                                         arrsize_t *arg,
-                                         arrsize_t arrsize,
-                                         bool hasnan = false,
-                                         bool descending = false)
+                                      arrsize_t *arg,
+                                      arrsize_t arrsize,
+                                      bool hasnan = false,
+                                      bool descending = false)
 {
     /* TODO optimization: on 32-bit, use full_vector for 32-bit dtype */
     using vectype = typename std::conditional<sizeof(T) == sizeof(int32_t),
@@ -585,17 +584,19 @@ X86_SIMD_SORT_INLINE void avx512_argsort(T *arr,
                                          bool hasnan = false,
                                          bool descending = false)
 {
-    xss_argsort<T, zmm_vector, ymm_vector>(arr, arg, arrsize, hasnan, descending);
+    xss_argsort<T, zmm_vector, ymm_vector>(
+            arr, arg, arrsize, hasnan, descending);
 }
 
 template <typename T>
 X86_SIMD_SORT_INLINE void avx2_argsort(T *arr,
-                                         arrsize_t *arg,
-                                         arrsize_t arrsize,
-                                         bool hasnan = false,
-                                         bool descending = false)
+                                       arrsize_t *arg,
+                                       arrsize_t arrsize,
+                                       bool hasnan = false,
+                                       bool descending = false)
 {
-    xss_argsort<T, avx2_vector, avx2_half_vector>(arr, arg, arrsize, hasnan, descending);
+    xss_argsort<T, avx2_vector, avx2_half_vector>(
+            arr, arg, arrsize, hasnan, descending);
 }
 
 /* argselect methods for 32-bit and 64-bit dtypes */
@@ -605,10 +606,10 @@ template <typename T,
           template <typename...>
           typename half_vector>
 X86_SIMD_SORT_INLINE void xss_argselect(T *arr,
-                                           arrsize_t *arg,
-                                           arrsize_t k,
-                                           arrsize_t arrsize,
-                                           bool hasnan = false)
+                                        arrsize_t *arg,
+                                        arrsize_t k,
+                                        arrsize_t arrsize,
+                                        bool hasnan = false)
 {
     /* TODO optimization: on 32-bit, use full_vector for 32-bit dtype */
     using vectype = typename std::conditional<sizeof(T) == sizeof(int32_t),
@@ -635,10 +636,10 @@ X86_SIMD_SORT_INLINE void xss_argselect(T *arr,
 
 template <typename T>
 X86_SIMD_SORT_INLINE void avx512_argselect(T *arr,
-                                         arrsize_t *arg,
-                                         arrsize_t k,
-                                         arrsize_t arrsize,
-                                         bool hasnan = false)
+                                           arrsize_t *arg,
+                                           arrsize_t k,
+                                           arrsize_t arrsize,
+                                           bool hasnan = false)
 {
     xss_argselect<T, zmm_vector, ymm_vector>(arr, arg, k, arrsize, hasnan);
 }
@@ -650,7 +651,8 @@ X86_SIMD_SORT_INLINE void avx2_argselect(T *arr,
                                          arrsize_t arrsize,
                                          bool hasnan = false)
 {
-    xss_argselect<T, avx2_vector, avx2_half_vector>(arr, arg, k, arrsize, hasnan);
+    xss_argselect<T, avx2_vector, avx2_half_vector>(
+            arr, arg, k, arrsize, hasnan);
 }
 
 #endif // XSS_COMMON_ARGSORT

src/xss-network-qsort.hpp

@@ -159,20 +159,13 @@ template <typename vtype,
           typename reg_t = typename vtype::reg_t>
 X86_SIMD_SORT_FINLINE void sort_vectors(reg_t *vecs)
 {
-    if constexpr (numVecs == 1){
-        vecs[0] = vtype::sort_vec(vecs[0]);
-        if (comparator::leftmost(0, 1) == 1){
-            vecs[0] = vtype::reverse(vecs[0]);
-        }
-    }else{
-        /* Run the initial sorting network to sort the columns of the [numVecs x
-         * num_lanes] matrix
-         */
-        bitonic_sort_n_vec<vtype, comparator, numVecs>(vecs);
+    /* Run the initial sorting network to sort the columns of the [numVecs x
+     * num_lanes] matrix
+     */
+    bitonic_sort_n_vec<vtype, comparator, numVecs>(vecs);
 
-        // Merge the vectors using bitonic merging networks
-        merge_n_vec<vtype, comparator, numVecs>(vecs);
-    }
+    // Merge the vectors using bitonic merging networks
+    merge_n_vec<vtype, comparator, numVecs>(vecs);
 }
 
 template <typename vtype,