* intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,

	LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
	(add_subroutines): Add LSTAT intrinsic subroutine.
	* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
	GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
	and GFC_ISYM_MCLOCK8.
	* iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
	gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
	gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
	* check.c (gfc_check_intconv): New function.
	* trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
	the added GFC_ISYM_*.
	* simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
	gfc_simplify_int8, gfc_simplify_long): New functions.
	* intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
	gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
	gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
	gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
	Add prototypes.

	* gfortran.dg/mclock.f90: New test.
	* gfortran.dg/int_conv_1.f90: New test.
	* gfortran.dg/stat_1.f90: New test.
	* gfortran.dg/stat_2.f90: New test.

	* configure.ac: Check for function clock.
	* Makefile.am: Compile new file intrinsics/clock.c.
	* intrinsics/clock.c: New file.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* intrinsics/stat.c: Rename the old stat_i?_sub functions to
	helper functions stat_i?_sub_0, and use them for both STAT and
	LSTAT.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115754 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 74 insertions, 0 deletions

diff --git a/gcc/fortran/iresolve.c b/gcc/fortran/iresolve.c
index 3eeebc71c7a..a65992eca2e 100644
--- a/gcc/fortran/iresolve.c
+++ b/gcc/fortran/iresolve.c
@@ -854,6 +854,42 @@ gfc_resolve_int (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
 
 
 void
+gfc_resolve_int2 (gfc_expr * f, gfc_expr * a)
+{
+  f->ts.type = BT_INTEGER;
+  f->ts.kind = 2;
+
+  f->value.function.name =
+    gfc_get_string ("__int_%d_%c%d", f->ts.kind, gfc_type_letter (a->ts.type),
+		    a->ts.kind);
+}
+
+
+void
+gfc_resolve_int8 (gfc_expr * f, gfc_expr * a)
+{
+  f->ts.type = BT_INTEGER;
+  f->ts.kind = 8;
+
+  f->value.function.name =
+    gfc_get_string ("__int_%d_%c%d", f->ts.kind, gfc_type_letter (a->ts.type),
+		    a->ts.kind);
+}
+
+
+void
+gfc_resolve_long (gfc_expr * f, gfc_expr * a)
+{
+  f->ts.type = BT_INTEGER;
+  f->ts.kind = 4;
+
+  f->value.function.name =
+    gfc_get_string ("__int_%d_%c%d", f->ts.kind, gfc_type_letter (a->ts.type),
+		    a->ts.kind);
+}
+
+
+void
 gfc_resolve_isatty (gfc_expr * f, gfc_expr * u)
 {
   gfc_typespec ts;
@@ -1191,6 +1227,24 @@ gfc_resolve_maxval (gfc_expr * f, gfc_expr * array, gfc_expr * dim,
 
 
 void
+gfc_resolve_mclock (gfc_expr * f)
+{
+  f->ts.type = BT_INTEGER;
+  f->ts.kind = 4;
+  f->value.function.name = PREFIX("mclock");
+}
+
+
+void
+gfc_resolve_mclock8 (gfc_expr * f)
+{
+  f->ts.type = BT_INTEGER;
+  f->ts.kind = 8;
+  f->value.function.name = PREFIX("mclock8");
+}
+
+
+void
 gfc_resolve_merge (gfc_expr * f, gfc_expr * tsource,
 		   gfc_expr * fsource ATTRIBUTE_UNUSED,
 		   gfc_expr * mask ATTRIBUTE_UNUSED)
@@ -1804,6 +1858,16 @@ gfc_resolve_stat (gfc_expr * f, gfc_expr * n ATTRIBUTE_UNUSED,
 
 
 void
+gfc_resolve_lstat (gfc_expr * f, gfc_expr * n ATTRIBUTE_UNUSED,
+		   gfc_expr * a ATTRIBUTE_UNUSED)
+{
+  f->ts.type = BT_INTEGER;
+  f->ts.kind = gfc_default_integer_kind;
+  f->value.function.name = gfc_get_string (PREFIX("lstat_i%d"), f->ts.kind);
+}
+
+
+void
 gfc_resolve_fstat (gfc_expr * f, gfc_expr * n, gfc_expr * a ATTRIBUTE_UNUSED)
 {
   f->ts.type = BT_INTEGER;
@@ -2656,6 +2720,16 @@ gfc_resolve_stat_sub (gfc_code * c)
 
 
 void
+gfc_resolve_lstat_sub (gfc_code * c)
+{
+  const char *name;
+
+  name = gfc_get_string (PREFIX("lstat_i%d_sub"), gfc_default_integer_kind);
+  c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
+}
+
+
+void
 gfc_resolve_fstat_sub (gfc_code * c)
 {
   const char *name;