Implement SUM and PRODUCT for unsigned.

gcc/fortran/ChangeLog:

	* gfortran.texi: Document SUM and PRODUCT.
	* iresolve.cc (resolve_transformational): New argument,
	use_integer, to translate calls to unsigned to calls to
	integer.
	(gfc_resolve_product): Use it
	(gfc_resolve_sum): Use it.
	* simplify.cc (init_result_expr): Handle BT_UNSIGNED.

libgfortran/ChangeLog:

	* generated/product_c10.c: Regenerated.
	* generated/product_c16.c: Regenerated.
	* generated/product_c17.c: Regenerated.
	* generated/product_c4.c: Regenerated.
	* generated/product_c8.c: Regenerated.
	* generated/product_i1.c: Regenerated.
	* generated/product_i16.c: Regenerated.
	* generated/product_i2.c: Regenerated.
	* generated/product_i4.c: Regenerated.
	* generated/product_i8.c: Regenarated.
	* generated/product_r10.c: Regenerated.
	* generated/product_r16.c: Regenerated.
	* generated/product_r17.c: Regenerated.
	* generated/product_r4.c: Regenerated.
	* generated/product_r8.c: Regenarated.
	* generated/sum_c10.c: Regenerated.
	* generated/sum_c16.c: Regenerated.
	* generated/sum_c17.c: Regenerated.
	* generated/sum_c4.c: Regenerated.
	* generated/sum_c8.c: Regenerated.
	* generated/sum_i1.c: Regenerated.
	* generated/sum_i16.c: Regenerated.
	* generated/sum_i2.c: Regenerated.
	* generated/sum_i4.c: Regenerated.
	* generated/sum_i8.c: Regenerated.
	* generated/sum_r10.c: Regenerated.
	* generated/sum_r16.c: Regenerated.
	* generated/sum_r17.c: Regenerated.
	* generated/sum_r4.c: Regenerated.
	* generated/sum_r8.c: Regenerated.
	* m4/ifunction.m4: Whitespace fix.
	* m4/product.m4: If type is integer, change to unsigned.
	* m4/sum.m4: Likewise.

1 files changed, 27 insertions, 27 deletions

diff --git a/libgfortran/generated/sum_i16.c b/libgfortran/generated/sum_i16.c
index be60289..900e8fb 100644
--- a/libgfortran/generated/sum_i16.c
+++ b/libgfortran/generated/sum_i16.c
@@ -26,24 +26,24 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #include "libgfortran.h"
 
 
-#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_16)
+#if defined (HAVE_GFC_UINTEGER_16) && defined (HAVE_GFC_UINTEGER_16)
 
 
-extern void sum_i16 (gfc_array_i16 * const restrict, 
-	gfc_array_i16 * const restrict, const index_type * const restrict);
+extern void sum_i16 (gfc_array_m16 * const restrict,
+	gfc_array_m16 * const restrict, const index_type * const restrict);
 export_proto(sum_i16);
 
 void
-sum_i16 (gfc_array_i16 * const restrict retarray, 
-	gfc_array_i16 * const restrict array, 
+sum_i16 (gfc_array_m16 * const restrict retarray,
+	gfc_array_m16 * const restrict array,
 	const index_type * const restrict pdim)
 {
   index_type count[GFC_MAX_DIMENSIONS];
   index_type extent[GFC_MAX_DIMENSIONS];
   index_type sstride[GFC_MAX_DIMENSIONS];
   index_type dstride[GFC_MAX_DIMENSIONS];
-  const GFC_INTEGER_16 * restrict base;
-  GFC_INTEGER_16 * restrict dest;
+  const GFC_UINTEGER_16 * restrict base;
+  GFC_UINTEGER_16 * restrict dest;
   index_type rank;
   index_type n;
   index_type len;
@@ -104,7 +104,7 @@ sum_i16 (gfc_array_i16 * const restrict retarray,
 
       alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_16));
       if (alloc_size == 0)
 	return;
     }
@@ -135,8 +135,8 @@ sum_i16 (gfc_array_i16 * const restrict retarray,
   continue_loop = 1;
   while (continue_loop)
     {
-      const GFC_INTEGER_16 * restrict src;
-      GFC_INTEGER_16 result;
+      const GFC_UINTEGER_16 * restrict src;
+      GFC_UINTEGER_16 result;
       src = base;
       {
 
@@ -188,15 +188,15 @@ sum_i16 (gfc_array_i16 * const restrict retarray,
 }
 
 
-extern void msum_i16 (gfc_array_i16 * const restrict, 
-	gfc_array_i16 * const restrict, const index_type * const restrict,
+extern void msum_i16 (gfc_array_m16 * const restrict,
+	gfc_array_m16 * const restrict, const index_type * const restrict,
 	gfc_array_l1 * const restrict);
 export_proto(msum_i16);
 
 void
-msum_i16 (gfc_array_i16 * const restrict retarray, 
-	gfc_array_i16 * const restrict array, 
-	const index_type * const restrict pdim, 
+msum_i16 (gfc_array_m16 * const restrict retarray,
+	gfc_array_m16 * const restrict array,
+	const index_type * const restrict pdim,
 	gfc_array_l1 * const restrict mask)
 {
   index_type count[GFC_MAX_DIMENSIONS];
@@ -204,8 +204,8 @@ msum_i16 (gfc_array_i16 * const restrict retarray,
   index_type sstride[GFC_MAX_DIMENSIONS];
   index_type dstride[GFC_MAX_DIMENSIONS];
   index_type mstride[GFC_MAX_DIMENSIONS];
-  GFC_INTEGER_16 * restrict dest;
-  const GFC_INTEGER_16 * restrict base;
+  GFC_UINTEGER_16 * restrict dest;
+  const GFC_UINTEGER_16 * restrict base;
   const GFC_LOGICAL_1 * restrict mbase;
   index_type rank;
   index_type dim;
@@ -296,7 +296,7 @@ msum_i16 (gfc_array_i16 * const restrict retarray,
       retarray->offset = 0;
       retarray->dtype.rank = rank;
 
-      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_16));
       if (alloc_size == 0)
 	return;
     }
@@ -327,9 +327,9 @@ msum_i16 (gfc_array_i16 * const restrict retarray,
 
   while (base)
     {
-      const GFC_INTEGER_16 * restrict src;
+      const GFC_UINTEGER_16 * restrict src;
       const GFC_LOGICAL_1 * restrict msrc;
-      GFC_INTEGER_16 result;
+      GFC_UINTEGER_16 result;
       src = base;
       msrc = mbase;
       {
@@ -378,21 +378,21 @@ msum_i16 (gfc_array_i16 * const restrict retarray,
 }
 
 
-extern void ssum_i16 (gfc_array_i16 * const restrict, 
-	gfc_array_i16 * const restrict, const index_type * const restrict,
+extern void ssum_i16 (gfc_array_m16 * const restrict,
+	gfc_array_m16 * const restrict, const index_type * const restrict,
 	GFC_LOGICAL_4 *);
 export_proto(ssum_i16);
 
 void
-ssum_i16 (gfc_array_i16 * const restrict retarray, 
-	gfc_array_i16 * const restrict array, 
-	const index_type * const restrict pdim, 
+ssum_i16 (gfc_array_m16 * const restrict retarray,
+	gfc_array_m16 * const restrict array,
+	const index_type * const restrict pdim,
 	GFC_LOGICAL_4 * mask)
 {
   index_type count[GFC_MAX_DIMENSIONS];
   index_type extent[GFC_MAX_DIMENSIONS];
   index_type dstride[GFC_MAX_DIMENSIONS];
-  GFC_INTEGER_16 * restrict dest;
+  GFC_UINTEGER_16 * restrict dest;
   index_type rank;
   index_type n;
   index_type dim;
@@ -455,7 +455,7 @@ ssum_i16 (gfc_array_i16 * const restrict retarray,
 
       alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_16));
       if (alloc_size == 0)
 	return;
     }