* check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand

	gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
	* gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
	GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
	* trans-intrinsic.c:  Use symbols.
	* intrinsic.c (add_sym_2s): New function.
	* intrinsic.c: Add etime, dtime, irand, rand, second, srand.
	* intrinsic.h: Function prototypes.
	* iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
	gfc_resolve_srand):  New functions.
libgfortran
	* Makefile.am: Add rand.c and etime.c
	* Makefile.in: Regenerated.
	* aclocal.in: Regenerated.
	* cpu_time.c (second_sub, second): New functions.
	* rand.c (irand, rand, srand): New file.
	* etime.c (etime_sub, etime): New file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83034 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 113 insertions, 0 deletions

diff --git a/gcc/fortran/check.c b/gcc/fortran/check.c
index 007f8d975e4..cbf3d9dba7a 100644
--- a/gcc/fortran/check.c
+++ b/gcc/fortran/check.c
@@ -1877,6 +1877,23 @@ gfc_check_random_seed (gfc_expr * size, gfc_expr * put, gfc_expr * get)
   return SUCCESS;
 }
 
+try
+gfc_check_second_sub (gfc_expr * time)
+{
+
+  if (scalar_check (time, 0) == FAILURE)
+    return FAILURE;
+
+  if (type_check (time, 0, BT_REAL) == FAILURE)
+    return FAILURE;
+
+  if (kind_value_check(time, 0, 4) == FAILURE)
+    return FAILURE;
+
+  return SUCCESS;
+}
+
+
 /* The arguments of SYSTEM_CLOCK are scalar, integer variables.  Note,
    count, count_rate, and count_max are all optional arguments */
 
@@ -1935,3 +1952,99 @@ gfc_check_system_clock (gfc_expr * count, gfc_expr * count_rate,
 
     return SUCCESS;
 }
+
+try
+gfc_check_irand (gfc_expr * x)
+{
+  if (scalar_check (x, 0) == FAILURE)
+    return FAILURE;
+
+  if (type_check (x, 0, BT_INTEGER) == FAILURE)
+    return FAILURE;
+
+  if (kind_value_check(x, 0, 4) == FAILURE)
+    return FAILURE;
+
+  return SUCCESS;
+}
+
+try
+gfc_check_rand (gfc_expr * x)
+{
+  if (scalar_check (x, 0) == FAILURE)
+    return FAILURE;
+
+  if (type_check (x, 0, BT_INTEGER) == FAILURE)
+    return FAILURE;
+
+  if (kind_value_check(x, 0, 4) == FAILURE)
+    return FAILURE;
+
+  return SUCCESS;
+}
+
+try
+gfc_check_srand (gfc_expr * x)
+{
+  if (scalar_check (x, 0) == FAILURE)
+    return FAILURE;
+
+  if (type_check (x, 0, BT_INTEGER) == FAILURE)
+    return FAILURE;
+
+  if (kind_value_check(x, 0, 4) == FAILURE)
+    return FAILURE;
+
+  return SUCCESS;
+}
+
+try
+gfc_check_etime (gfc_expr * x)
+{
+  if (array_check (x, 0) == FAILURE)
+    return FAILURE;
+
+  if (rank_check (x, 0, 1) == FAILURE)
+    return FAILURE;
+
+  if (variable_check (x, 0) == FAILURE)
+    return FAILURE;
+
+  if (type_check (x, 0, BT_REAL) == FAILURE)
+    return FAILURE;
+
+  if (kind_value_check(x, 0, 4) == FAILURE)
+    return FAILURE;
+
+  return SUCCESS;
+}
+
+try
+gfc_check_etime_sub (gfc_expr * values, gfc_expr * time)
+{
+  if (array_check (values, 0) == FAILURE)
+    return FAILURE;
+
+  if (rank_check (values, 0, 1) == FAILURE)
+    return FAILURE;
+
+  if (variable_check (values, 0) == FAILURE)
+    return FAILURE;
+
+  if (type_check (values, 0, BT_REAL) == FAILURE)
+    return FAILURE;
+
+  if (kind_value_check(values, 0, 4) == FAILURE)
+    return FAILURE;
+
+  if (scalar_check (time, 1) == FAILURE)
+    return FAILURE;
+
+  if (type_check (time, 1, BT_REAL) == FAILURE)
+    return FAILURE;
+
+  if (kind_value_check(time, 1, 4) == FAILURE)
+    return FAILURE;
+
+  return SUCCESS;
+}