libcpp/:

[pf3gnuchains/gcc-fork.git] / libgfortran / generated / maxval_i4.c

diff --git a/libgfortran/generated/maxval_i4.c b/libgfortran/generated/maxval_i4.c
index 4d105a0..603d414 100644 (file)
--- a/libgfortran/generated/maxval_i4.c
+++ b/libgfortran/generated/maxval_i4.c
@@ -84,15 +84,15 @@ maxval_i4 (gfc_array_i4 * const restrict retarray,
       size_t alloc_size, str;
 
       for (n = 0; n < rank; n++)
-        {
-          if (n == 0)
+       {
+         if (n == 0)
            str = 1;
-          else
-            str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
+         else
+           str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
 
          GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
 
-        }
+       }
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -128,7 +128,7 @@ maxval_i4 (gfc_array_i4 * const restrict retarray,
       count[n] = 0;
       dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
       if (extent[n] <= 0)
-        len = 0;
+       len = 0;
     }
 
   base = array->data;
@@ -142,17 +142,30 @@ maxval_i4 (gfc_array_i4 * const restrict retarray,
       src = base;
       {
 
-  result = (-GFC_INTEGER_4_HUGE-1);
-        if (len <= 0)
+#if defined (GFC_INTEGER_4_INFINITY)
+       result = -GFC_INTEGER_4_INFINITY;
+#else
+       result = (-GFC_INTEGER_4_HUGE-1);
+#endif
+       if (len <= 0)
          *dest = (-GFC_INTEGER_4_HUGE-1);
        else
          {
            for (n = 0; n < len; n++, src += delta)
              {
 
-  if (*src > result)
-    result = *src;
-          }
+#if defined (GFC_INTEGER_4_QUIET_NAN)
+               if (*src >= result)
+                 break;
+             }
+           if (unlikely (n >= len))
+             result = GFC_INTEGER_4_QUIET_NAN;
+           else for (; n < len; n++, src += delta)
+             {
+#endif
+               if (*src > result)
+                 result = *src;
+             }
            *dest = result;
          }
       }
@@ -162,28 +175,28 @@ maxval_i4 (gfc_array_i4 * const restrict retarray,
       dest += dstride[0];
       n = 0;
       while (count[n] == extent[n])
-        {
-          /* When we get to the end of a dimension, reset it and increment
-             the next dimension.  */
-          count[n] = 0;
-          /* We could precalculate these products, but this is a less
-             frequently used path so probably not worth it.  */
-          base -= sstride[n] * extent[n];
-          dest -= dstride[n] * extent[n];
-          n++;
-          if (n == rank)
-            {
-              /* Break out of the look.  */
+       {
+         /* When we get to the end of a dimension, reset it and increment
+            the next dimension.  */
+         count[n] = 0;
+         /* We could precalculate these products, but this is a less
+            frequently used path so probably not worth it.  */
+         base -= sstride[n] * extent[n];
+         dest -= dstride[n] * extent[n];
+         n++;
+         if (n == rank)
+           {
+             /* Break out of the look.  */
              continue_loop = 0;
              break;
-            }
-          else
-            {
-              count[n]++;
-              base += sstride[n];
-              dest += dstride[n];
-            }
-        }
+           }
+         else
+           {
+             count[n]++;
+             base += sstride[n];
+             dest += dstride[n];
+           }
+       }
     }
 }
 
@@ -263,15 +276,15 @@ mmaxval_i4 (gfc_array_i4 * const restrict retarray,
       size_t alloc_size, str;
 
       for (n = 0; n < rank; n++)
-        {
-          if (n == 0)
-            str = 1;
-          else
-            str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
+       {
+         if (n == 0)
+           str = 1;
+         else
+           str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
 
          GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
 
-        }
+       }
 
       alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
                   * extent[rank-1];
@@ -308,7 +321,7 @@ mmaxval_i4 (gfc_array_i4 * const restrict retarray,
       count[n] = 0;
       dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
       if (extent[n] <= 0)
-        return;
+       return;
     }
 
   dest = retarray->data;
@@ -323,17 +336,45 @@ mmaxval_i4 (gfc_array_i4 * const restrict retarray,
       msrc = mbase;
       {
 
-  result = (-GFC_INTEGER_4_HUGE-1);
-        if (len <= 0)
+#if defined (GFC_INTEGER_4_INFINITY)
+       result = -GFC_INTEGER_4_INFINITY;
+#else
+       result = (-GFC_INTEGER_4_HUGE-1);
+#endif
+#if defined (GFC_INTEGER_4_QUIET_NAN)
+       int non_empty_p = 0;
+#endif
+       if (len <= 0)
          *dest = (-GFC_INTEGER_4_HUGE-1);
        else
          {
            for (n = 0; n < len; n++, src += delta, msrc += mdelta)
              {
 
-  if (*msrc && *src > result)
-    result = *src;
-              }
+#if defined (GFC_INTEGER_4_INFINITY) || defined (GFC_INTEGER_4_QUIET_NAN)
+               if (*msrc)
+                 {
+#if defined (GFC_INTEGER_4_QUIET_NAN)
+                   non_empty_p = 1;
+                   if (*src >= result)
+#endif
+                     break;
+                 }
+             }
+           if (unlikely (n >= len))
+             {
+#if defined (GFC_INTEGER_4_QUIET_NAN)
+               result = non_empty_p ? GFC_INTEGER_4_QUIET_NAN : (-GFC_INTEGER_4_HUGE-1);
+#else
+               result = (-GFC_INTEGER_4_HUGE-1);
+#endif
+             }
+           else for (; n < len; n++, src += delta, msrc += mdelta)
+             {
+#endif
+               if (*msrc && *src > result)
+                 result = *src;
+             }
            *dest = result;
          }
       }
@@ -344,30 +385,30 @@ mmaxval_i4 (gfc_array_i4 * const restrict retarray,
       dest += dstride[0];
       n = 0;
       while (count[n] == extent[n])
-        {
-          /* When we get to the end of a dimension, reset it and increment
-             the next dimension.  */
-          count[n] = 0;
-          /* We could precalculate these products, but this is a less
-             frequently used path so probably not worth it.  */
-          base -= sstride[n] * extent[n];
-          mbase -= mstride[n] * extent[n];
-          dest -= dstride[n] * extent[n];
-          n++;
-          if (n == rank)
-            {
-              /* Break out of the look.  */
-              base = NULL;
-              break;
-            }
-          else
-            {
-              count[n]++;
-              base += sstride[n];
-              mbase += mstride[n];
-              dest += dstride[n];
-            }
-        }
+       {
+         /* When we get to the end of a dimension, reset it and increment
+            the next dimension.  */
+         count[n] = 0;
+         /* We could precalculate these products, but this is a less
+            frequently used path so probably not worth it.  */
+         base -= sstride[n] * extent[n];
+         mbase -= mstride[n] * extent[n];
+         dest -= dstride[n] * extent[n];
+         n++;
+         if (n == rank)
+           {
+             /* Break out of the look.  */
+             base = NULL;
+             break;
+           }
+         else
+           {
+             count[n]++;
+             base += sstride[n];
+             mbase += mstride[n];
+             dest += dstride[n];
+           }
+       }
     }
 }
 
@@ -415,10 +456,10 @@ smaxval_i4 (gfc_array_i4 * const restrict retarray,
     {
       sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
       extent[n] =
-        GFC_DESCRIPTOR_EXTENT(array,n + 1);
+       GFC_DESCRIPTOR_EXTENT(array,n + 1);
 
       if (extent[n] <= 0)
-        extent[n] = 0;
+       extent[n] = 0;
     }
 
   if (retarray->data == NULL)
@@ -426,15 +467,15 @@ smaxval_i4 (gfc_array_i4 * const restrict retarray,
       size_t alloc_size, str;
 
       for (n = 0; n < rank; n++)
-        {
-          if (n == 0)
-            str = 1;
-          else
-            str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
+       {
+         if (n == 0)
+           str = 1;
+         else
+           str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
 
          GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
 
-        }
+       }
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -490,21 +531,21 @@ smaxval_i4 (gfc_array_i4 * const restrict retarray,
       dest += dstride[0];
       n = 0;
       while (count[n] == extent[n])
-        {
+       {
          /* When we get to the end of a dimension, reset it and increment
-             the next dimension.  */
-          count[n] = 0;
-          /* We could precalculate these products, but this is a less
-             frequently used path so probably not worth it.  */
-          dest -= dstride[n] * extent[n];
-          n++;
-          if (n == rank)
+            the next dimension.  */
+         count[n] = 0;
+         /* We could precalculate these products, but this is a less
+            frequently used path so probably not worth it.  */
+         dest -= dstride[n] * extent[n];
+         n++;
+         if (n == rank)
            return;
-          else
-            {
-              count[n]++;
-              dest += dstride[n];
-            }
+         else
+           {
+             count[n]++;
+             dest += dstride[n];
+           }
        }
     }
 }