diff options
Diffstat (limited to 'gcc/gimplify.c')
-rw-r--r-- | gcc/gimplify.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index bb38ba398f6..d723d9f16a9 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -7117,6 +7117,18 @@ gimplify_type_sizes (tree type, gimple_seq *list_p) /* These types may not have declarations, so handle them here. */ gimplify_type_sizes (TREE_TYPE (type), list_p); gimplify_type_sizes (TYPE_DOMAIN (type), list_p); + /* When not optimizing, ensure VLA bounds aren't removed. */ + if (!optimize + && TYPE_DOMAIN (type) + && INTEGRAL_TYPE_P (TYPE_DOMAIN (type))) + { + t = TYPE_MIN_VALUE (TYPE_DOMAIN (type)); + if (t && TREE_CODE (t) == VAR_DECL && DECL_ARTIFICIAL (t)) + DECL_IGNORED_P (t) = 0; + t = TYPE_MAX_VALUE (TYPE_DOMAIN (type)); + if (t && TREE_CODE (t) == VAR_DECL && DECL_ARTIFICIAL (t)) + DECL_IGNORED_P (t) = 0; + } break; case RECORD_TYPE: |