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Diffstat (limited to 'gcc/tree-flow-inline.h')
-rw-r--r-- | gcc/tree-flow-inline.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h index 6a1ae4ce7db..e6de3772c3c 100644 --- a/gcc/tree-flow-inline.h +++ b/gcc/tree-flow-inline.h @@ -1136,6 +1136,21 @@ ref_contains_array_ref (const_tree ref) return false; } +/* Return true if REF has an VIEW_CONVERT_EXPR somewhere in it. */ + +static inline bool +contains_view_convert_expr_p (const_tree ref) +{ + while (handled_component_p (ref)) + { + if (TREE_CODE (ref) == VIEW_CONVERT_EXPR) + return true; + ref = TREE_OPERAND (ref, 0); + } + + return false; +} + /* Return true, if the two ranges [POS1, SIZE1] and [POS2, SIZE2] overlap. SIZE1 and/or SIZE2 can be (unsigned)-1 in which case the range is open-ended. Otherwise return false. */ |