diff options
Diffstat (limited to 'gcc/tree-sra.c')
| -rw-r--r-- | gcc/tree-sra.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 26f1af4196a..ad454c43475 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -2919,8 +2919,13 @@ bitfield_overlaps_p (tree blen, tree bpos, struct sra_elt *fld, } else if (TREE_CODE (fld->element) == INTEGER_CST) { + tree domain_type = TYPE_DOMAIN (TREE_TYPE (fld->parent->element)); flen = fold_convert (bitsizetype, TYPE_SIZE (fld->type)); fpos = fold_convert (bitsizetype, fld->element); + if (domain_type && TYPE_MIN_VALUE (domain_type)) + fpos = size_binop (MINUS_EXPR, fpos, + fold_convert (bitsizetype, + TYPE_MIN_VALUE (domain_type))); fpos = size_binop (MULT_EXPR, flen, fpos); } else |