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| author | Richard Biener <rguenther@suse.de> | 2019-10-15 18:30:15 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-10-15 18:30:15 +0000 |
| commit | 7e601a1d3ef4bf1467bc85d01f641bdbbf3e7fd8 (patch) | |
| tree | 19abd6e2980f99fdcc78a7477781141a9662017a /gcc/tree-streamer-out.c | |
| parent | 2a0cb1644c8431660f24f25aa82118f86d7f9627 (diff) | |
| download | gcc-7e601a1d3ef4bf1467bc85d01f641bdbbf3e7fd8.zip gcc-7e601a1d3ef4bf1467bc85d01f641bdbbf3e7fd8.tar.gz gcc-7e601a1d3ef4bf1467bc85d01f641bdbbf3e7fd8.tar.bz2 | |
lto-streamer-out.c (lto_variably_modified_type_p): New.
2019-10-15 Richard Biener <rguenther@suse.de>
* lto-streamer-out.c (lto_variably_modified_type_p): New.
(tree_is_indexable): Use it.
* tree-streamer-out.c (pack_ts_type_common_value_fields):
Stream variably_modified_type_p as TYPE_LANG_FLAG_0.
* tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
From-SVN: r277005
Diffstat (limited to 'gcc/tree-streamer-out.c')
| -rw-r--r-- | gcc/tree-streamer-out.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/tree-streamer-out.c b/gcc/tree-streamer-out.c index aadc56c..f2e4ca2 100644 --- a/gcc/tree-streamer-out.c +++ b/gcc/tree-streamer-out.c @@ -326,6 +326,12 @@ pack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr) bp_pack_value (bp, TYPE_RESTRICT (expr), 1); bp_pack_value (bp, TYPE_USER_ALIGN (expr), 1); bp_pack_value (bp, TYPE_READONLY (expr), 1); + unsigned vla_p; + if (in_lto_p) + vla_p = TYPE_LANG_FLAG_0 (TYPE_MAIN_VARIANT (expr)); + else + vla_p = variably_modified_type_p (expr, NULL_TREE); + bp_pack_value (bp, vla_p, 1); /* We used to stream TYPE_ALIAS_SET == 0 information to let frontends mark types that are opaque for TBAA. This however did not work as intended, because TYPE_ALIAS_SET == 0 was regularly lost in type merging. */ |