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| author | Richard Guenther <rguenther@suse.de> | 2011-12-02 15:49:37 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-12-02 15:49:37 +0000 |
| commit | a296a0109b718272cf6fc578e9b631f82103c558 (patch) | |
| tree | 54d035f31c6e4e295820170a81553b7d472b3960 /gcc/ipa.c | |
| parent | a46cde680750f08984a35106e74d415a50e82991 (diff) | |
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re PR lto/47259 (LTO and global register variable)
2011-12-02 Richard Guenther <rguenther@suse.de>
PR lto/47259
* ipa.c (varpool_externally_visible_p): Register variables
are always externally visible.
From-SVN: r181927
Diffstat (limited to 'gcc/ipa.c')
| -rw-r--r-- | gcc/ipa.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -662,6 +662,8 @@ varpool_externally_visible_p (struct varpool_node *vnode, bool aliased) if (varpool_used_from_object_file_p (vnode)) return true; + if (DECL_HARD_REGISTER (vnode->decl)) + return true; if (DECL_PRESERVE_P (vnode->decl)) return true; if (lookup_attribute ("externally_visible", |