Update copyright years.

[thirdparty/gcc.git] / libgfortran / generated / maxloc2_16_s4.c

diff --git a/libgfortran/generated/maxloc2_16_s4.c b/libgfortran/generated/maxloc2_16_s4.c
index cfda242a5387e6ef6f9c770a7a5a7debcb91e0c5..8a809039336c9151f42dcf74eafe60f5e9699169 100644 (file)
--- a/libgfortran/generated/maxloc2_16_s4.c
+++ b/libgfortran/generated/maxloc2_16_s4.c
@@ -1,5 +1,5 @@
 /* Implementation of the MAXLOC intrinsic
-   Copyright 2017 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
    Contributed by Thomas Koenig
 
 This file is part of the GNU Fortran runtime library (libgfortran).
@@ -26,30 +26,31 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #include "libgfortran.h"
 #include <stdlib.h>
 #include <string.h>
+#include <assert.h>
 
-#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_16)
+#if defined (HAVE_GFC_UINTEGER_4) && defined (HAVE_GFC_INTEGER_16)
 
 static inline int
-compare_fcn (const GFC_INTEGER_4 *a, const GFC_INTEGER_4 *b, gfc_charlen_type n)
+compare_fcn (const GFC_UINTEGER_4 *a, const GFC_UINTEGER_4 *b, gfc_charlen_type n)
 {
-  if (sizeof (GFC_INTEGER_4) == 1)
+  if (sizeof (GFC_UINTEGER_4) == 1)
     return memcmp (a, b, n);
   else
     return memcmp_char4 (a, b, n);
 }
 
-extern GFC_INTEGER_16 maxloc2_16_s4 (gfc_array_s4 * const restrict,
+extern GFC_INTEGER_16 maxloc2_16_s4 (gfc_array_s4 * const restrict, GFC_LOGICAL_4 back,
        gfc_charlen_type);
 export_proto(maxloc2_16_s4);
 
 GFC_INTEGER_16
-maxloc2_16_s4 (gfc_array_s4 * const restrict array, gfc_charlen_type len)
+maxloc2_16_s4 (gfc_array_s4 * const restrict array, GFC_LOGICAL_4 back, gfc_charlen_type len)
 {
   index_type ret;
   index_type sstride;
   index_type extent;
-  const GFC_INTEGER_4 *src;
-  const GFC_INTEGER_4 *maxval;
+  const GFC_UINTEGER_4 *src;
+  const GFC_UINTEGER_4 *maxval;
   index_type i;
 
   extent = GFC_DESCRIPTOR_EXTENT(array,0);
@@ -60,33 +61,35 @@ maxloc2_16_s4 (gfc_array_s4 * const restrict array, gfc_charlen_type len)
 
   ret = 1;
   src = array->base_addr;
-  maxval = src;
-  for (i=2; i<=extent; i++)
+  maxval = NULL;
+  for (i=1; i<=extent; i++)
     {
-      src += sstride;
-      if (compare_fcn (src, maxval, len) > 0)
+      if (maxval == NULL || (back ? compare_fcn (src, maxval, len) >= 0 :
+                                   compare_fcn (src, maxval, len) > 0))
       {
         ret = i;
         maxval = src;
       }
+      src += sstride;
     }
   return ret;
 }
 
 extern GFC_INTEGER_16 mmaxloc2_16_s4 (gfc_array_s4 * const restrict,
-                               gfc_array_l1 *const restrict mask, gfc_charlen_type);
+                               gfc_array_l1 *const restrict mask, GFC_LOGICAL_4 back,
+                       gfc_charlen_type);
 export_proto(mmaxloc2_16_s4);
 
 GFC_INTEGER_16
 mmaxloc2_16_s4 (gfc_array_s4 * const restrict array,
-                                gfc_array_l1 * const restrict mask,
+                                gfc_array_l1 * const restrict mask, GFC_LOGICAL_4 back,
                                 gfc_charlen_type len)
 {
   index_type ret;
   index_type sstride;
   index_type extent;
-  const GFC_INTEGER_4 *src;
-  const GFC_INTEGER_4 *maxval;
+  const GFC_UINTEGER_4 *src;
+  const GFC_UINTEGER_4 *maxval;
   index_type i, j;
   GFC_LOGICAL_1 *mbase;
   int mask_kind;
@@ -129,7 +132,8 @@ mmaxloc2_16_s4 (gfc_array_s4 * const restrict array,
 
   for (i=j+1; i<=extent; i++)
     {
-      if (*mbase && compare_fcn (src, maxval, len) > 0)
+      if (*mbase && (back ? compare_fcn (src, maxval, len) >= 0 :
+                          compare_fcn (src, maxval, len) > 0))
       {
         ret = i;
         maxval = src;
@@ -141,15 +145,15 @@ mmaxloc2_16_s4 (gfc_array_s4 * const restrict array,
 }
 
 extern GFC_INTEGER_16 smaxloc2_16_s4 (gfc_array_s4 * const restrict,
-                               GFC_LOGICAL_4 *mask, gfc_charlen_type);
+                               GFC_LOGICAL_4 *mask, GFC_LOGICAL_4 back, gfc_charlen_type);
 export_proto(smaxloc2_16_s4);
 
 GFC_INTEGER_16
 smaxloc2_16_s4 (gfc_array_s4 * const restrict array,
-                                GFC_LOGICAL_4 *mask, gfc_charlen_type len)
+                                GFC_LOGICAL_4 *mask, GFC_LOGICAL_4 back, gfc_charlen_type len)
 {
   if (mask)
-    return maxloc2_16_s4 (array, len);
+    return maxloc2_16_s4 (array, len, back);
   else
     return 0;
 }