diff options
Diffstat (limited to 'gcc/tree-chrec.h')
| -rw-r--r-- | gcc/tree-chrec.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/gcc/tree-chrec.h b/gcc/tree-chrec.h index 5fa6801bcf9..e84ecd76b0c 100644 --- a/gcc/tree-chrec.h +++ b/gcc/tree-chrec.h @@ -33,7 +33,7 @@ extern GTY(()) tree chrec_known; include it in the following function. */ static inline bool -automatically_generated_chrec_p (tree chrec) +automatically_generated_chrec_p (const_tree chrec) { return (chrec == chrec_dont_know || chrec == chrec_known); @@ -42,7 +42,7 @@ automatically_generated_chrec_p (tree chrec) /* The tree nodes aka. CHRECs. */ static inline bool -tree_is_chrec (tree expr) +tree_is_chrec (const_tree expr) { if (TREE_CODE (expr) == POLYNOMIAL_CHREC || automatically_generated_chrec_p (expr)) @@ -72,22 +72,22 @@ extern tree reset_evolution_in_loop (unsigned, tree, tree); extern tree chrec_merge (tree, tree); /* Observers. */ -extern bool eq_evolutions_p (tree, tree); -extern bool is_multivariate_chrec (tree); +extern bool eq_evolutions_p (const_tree, const_tree); +extern bool is_multivariate_chrec (const_tree); extern bool chrec_is_positive (tree, bool *); -extern bool chrec_contains_symbols (tree); -extern bool chrec_contains_symbols_defined_in_loop (tree, unsigned); -extern bool chrec_contains_undetermined (tree); -extern bool tree_contains_chrecs (tree, int *); -extern bool evolution_function_is_affine_multivariate_p (tree, int); -extern bool evolution_function_is_univariate_p (tree); +extern bool chrec_contains_symbols (const_tree); +extern bool chrec_contains_symbols_defined_in_loop (const_tree, unsigned); +extern bool chrec_contains_undetermined (const_tree); +extern bool tree_contains_chrecs (const_tree, int *); +extern bool evolution_function_is_affine_multivariate_p (const_tree, int); +extern bool evolution_function_is_univariate_p (const_tree); extern unsigned nb_vars_in_chrec (tree); extern bool evolution_function_is_invariant_p (tree, int); /* Determines whether CHREC is equal to zero. */ static inline bool -chrec_zerop (tree chrec) +chrec_zerop (const_tree chrec) { if (chrec == NULL_TREE) return false; @@ -147,7 +147,7 @@ build_polynomial_chrec (unsigned loop_num, /* Determines whether the expression CHREC is a constant. */ static inline bool -evolution_function_is_constant_p (tree chrec) +evolution_function_is_constant_p (const_tree chrec) { if (chrec == NULL_TREE) return false; @@ -166,7 +166,7 @@ evolution_function_is_constant_p (tree chrec) /* Determine whether the given tree is an affine evolution function or not. */ static inline bool -evolution_function_is_affine_p (tree chrec) +evolution_function_is_affine_p (const_tree chrec) { if (chrec == NULL_TREE) return false; @@ -191,7 +191,7 @@ evolution_function_is_affine_p (tree chrec) function. */ static inline bool -evolution_function_is_affine_or_constant_p (tree chrec) +evolution_function_is_affine_or_constant_p (const_tree chrec) { return evolution_function_is_affine_p (chrec) || evolution_function_is_constant_p (chrec); @@ -200,7 +200,7 @@ evolution_function_is_affine_or_constant_p (tree chrec) /* Determines whether EXPR does not contains chrec expressions. */ static inline bool -tree_does_not_contain_chrecs (tree expr) +tree_does_not_contain_chrecs (const_tree expr) { return !tree_contains_chrecs (expr, NULL); } @@ -208,7 +208,7 @@ tree_does_not_contain_chrecs (tree expr) /* Returns the type of the chrec. */ static inline tree -chrec_type (tree chrec) +chrec_type (const_tree chrec) { if (automatically_generated_chrec_p (chrec)) return NULL_TREE; |