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(exact_real_inverse): Declare.
author
Richard Kenner
<kenner@gcc.gnu.org>
Wed, 23 Oct 1996 14:20:24 +0000
(10:20 -0400)
committer
Richard Kenner
<kenner@gcc.gnu.org>
Wed, 23 Oct 1996 14:20:24 +0000
(10:20 -0400)
From-SVN: r13003
gcc/real.h
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diff --git
a/gcc/real.h
b/gcc/real.h
index 9cbc58c30650a73f7ac056592833a3b3109618ff..c57ccc1cff3383de2bd9a726cc5b7314dbdcc295 100644
(file)
--- a/
gcc/real.h
+++ b/
gcc/real.h
@@
-438,4
+438,7
@@
extern struct rtx_def *immed_real_const_1 PROTO((REAL_VALUE_TYPE,
#define REAL_VALUE_TO_DECIMAL(r, fmt, s) (sprintf (s, fmt, r))
#endif
+/* Replace R by 1/R in the given machine mode, if the result is exact. */
+extern int exact_real_inverse PROTO((enum machine_mode, REAL_VALUE_TYPE *));
+
#endif /* Not REAL_H_INCLUDED */