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Add more decls for functions in fold-const.c. 

From-SVN: r4751
This commit is contained in:
Richard Kenner 1993-06-26 11:13:41 -04:00
parent 6dc7571d06
commit 4b63dccb38
1 changed files with 31 additions and 9 deletions
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40
gcc/tree.h
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@ -1146,14 +1146,6 @@ extern tree type_hash_canon PROTO((int, tree));
extern void layout_decl PROTO((tree, unsigned));
/* Fold constants as much as possible in an expression.
Returns the simplified expression.
Acts only on the top level of the expression;
if the argument itself cannot be simplified, its
subexpressions are not changed. */
extern tree fold PROTO((tree));
/* Return an expr equal to X but certainly not valid as an lvalue. */
extern tree non_lvalue PROTO((tree));
@ -1428,7 +1420,37 @@ extern int pushcase_range PROTO((tree, tree, tree, tree *));
/* In fold-const.c */
extern tree invert_truthvalue PROTO((tree));
/* Fold constants as much as possible in an expression.
Returns the simplified expression.
Acts only on the top level of the expression;
if the argument itself cannot be simplified, its
subexpressions are not changed. */
extern tree fold PROTO((tree));
extern int force_fit_type PROTO((tree, int));
extern int add_double PROTO((HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT *, HOST_WIDE_INT *));
extern int neg_double PROTO((HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT *, HOST_WIDE_INT *));
extern int mul_double PROTO((HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT *, HOST_WIDE_INT *));
extern void lshift_double PROTO((HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, int, HOST_WIDE_INT *,
HOST_WIDE_INT *, int));
extern void rshift_double PROTO((HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, int,
HOST_WIDE_INT *, HOST_WIDE_INT *, int));
extern void lrotate_double PROTO((HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, int, HOST_WIDE_INT *,
HOST_WIDE_INT *));
extern void rrotate_double PROTO((HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, int, HOST_WIDE_INT *,
HOST_WIDE_INT *));
extern int operand_equal_p PROTO((tree, tree, int));
extern tree invert_truthvalue PROTO((tree));
/* The language front-end must define these functions. */