* double-int.c (mpz_set_double_int): Moved from

tree-ssa-loop-niter.c.
(mpz_get_double_int): Likewise; also, add option to wrap
out-of-range integers.
* double-int.h: New prototypes for above.
* tree.c (get_static_type_bounds): Moved from
tree-ssa-loop-niter.c; now returns TYPE_MIN_VALUE and
TYPE_MAX_VALUE if they exist..
* tree.h: New prototype for above.
* tree-ssa-loop-niter.c: Adjust mpz_to_double_int and
get_type_bounds calls.
(mpz_set_double_int): Move to double-int.c.
(get_type_bounds): Move to tree.c, rename to
get_static_type_bounds.
(mpz_to_double_int): Move to double-int.c, rename to
mpz_get_double_int.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124304 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 0 deletions

diff --git a/gcc/double-int.h b/gcc/double-int.h
index 807166b8957..33641bd06dc 100644
--- a/gcc/double-int.h
+++ b/gcc/double-int.h
@@ -21,6 +21,9 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 #ifndef DOUBLE_INT_H
 #define DOUBLE_INT_H
 
+#include <gmp.h>
+#include "coretypes.h"
+
 /* A large integer is currently represented as a pair of HOST_WIDE_INTs.
    It therefore represents a number with precision of
    2 * HOST_BITS_PER_WIDE_INT bits (it is however possible that the
@@ -174,4 +177,10 @@ double_int_equal_p (double_int cst1, double_int cst2)
   return cst1.low == cst2.low && cst1.high == cst2.high;
 }
 
+/* Conversion to and from GMP integer representations.  */
+
+void mpz_set_double_int (mpz_t, double_int, bool);
+double_int mpz_get_double_int (tree, mpz_t, bool);
+
+
 #endif /* DOUBLE_INT_H */