diff options
Diffstat (limited to 'gcc/tree-chrec.h')
| -rw-r--r-- | gcc/tree-chrec.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/gcc/tree-chrec.h b/gcc/tree-chrec.h index 55f6e978545..bc5c7782201 100644 --- a/gcc/tree-chrec.h +++ b/gcc/tree-chrec.h @@ -69,7 +69,6 @@ extern tree chrec_fold_minus (tree, tree, tree); extern tree chrec_fold_multiply (tree, tree, tree); extern tree chrec_convert (tree, tree, tree); extern tree chrec_convert_aggressive (tree, tree); -extern tree chrec_type (tree); /* Operations. */ extern tree chrec_apply (unsigned, tree, tree); @@ -106,6 +105,8 @@ build_polynomial_chrec (unsigned loop_num, || right == chrec_dont_know) return chrec_dont_know; + gcc_assert (TREE_TYPE (left) == TREE_TYPE (right)); + return build3 (POLYNOMIAL_CHREC, TREE_TYPE (left), build_int_cst (NULL_TREE, loop_num), left, right); } @@ -208,4 +209,16 @@ no_evolution_in_loop_p (tree chrec, unsigned loop_num, bool *res) return true; } +/* Returns the type of the chrec. */ + +static inline tree +chrec_type (tree chrec) +{ + if (automatically_generated_chrec_p (chrec)) + return NULL_TREE; + + return TREE_TYPE (chrec); +} + + #endif /* GCC_TREE_CHREC_H */ |