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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-08-03 14:08:56 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-08-03 14:08:56 +0000 |
| commit | 6fd055d3c3f41c0117716a10801db7ea3aef3b1a (patch) | |
| tree | f149fe1201cb0276fb2de146fcb27939708a69af | |
| parent | 29a45e9306232eae17a79a9acf8d3867c4788d3a (diff) | |
| download | gcc-6fd055d3c3f41c0117716a10801db7ea3aef3b1a.tar.gz | |
2017-08-03 Richard Biener <rguenther@suse.de>
* lto-symtab.h (lto_symtab_prevail_decl): Do not use
DECL_ABSTRACT_ORIGIN as flag we can end up using that. Instead
use DECL_LANG_FLAG_0.
(lto_symtab_prevail_decl): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250856 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/lto/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/lto/lto-symtab.h | 8 |
2 files changed, 11 insertions, 4 deletions
diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog index cfe8178b887..9861e98d24f 100644 --- a/gcc/lto/ChangeLog +++ b/gcc/lto/ChangeLog @@ -1,3 +1,10 @@ +2017-08-03 Richard Biener <rguenther@suse.de> + + * lto-symtab.h (lto_symtab_prevail_decl): Do not use + DECL_ABSTRACT_ORIGIN as flag we can end up using that. Instead + use DECL_LANG_FLAG_0. + (lto_symtab_prevail_decl): Likewise. + 2017-07-07 Torsten Duwe <duwe@suse.de> * lto-lang.c (lto_attribute_table): Add entry for diff --git a/gcc/lto/lto-symtab.h b/gcc/lto/lto-symtab.h index c2876c1e02b..89cd97b6dbd 100644 --- a/gcc/lto/lto-symtab.h +++ b/gcc/lto/lto-symtab.h @@ -23,7 +23,7 @@ extern tree lto_symtab_prevailing_decl (tree decl); extern tree lto_symtab_prevailing_virtual_decl (tree decl); /* Mark DECL to be previailed by PREVAILING. - Use DECL_ABSTRACT_ORIGIN and DECL_CHAIN as special markers; those do not + Use DECL_LANG_FLAG_0 and DECL_CHAIN as special markers; those do not disturb debug_tree and diagnostics. We are safe to modify them as we wish, because the declarations disappear from the IL after the merging. */ @@ -31,10 +31,10 @@ extern tree lto_symtab_prevailing_virtual_decl (tree decl); inline void lto_symtab_prevail_decl (tree prevailing, tree decl) { - gcc_checking_assert (DECL_ABSTRACT_ORIGIN (decl) != error_mark_node); + gcc_checking_assert (! DECL_LANG_FLAG_0 (decl)); gcc_assert (TREE_PUBLIC (decl) || DECL_EXTERNAL (decl)); DECL_CHAIN (decl) = prevailing; - DECL_ABSTRACT_ORIGIN (decl) = error_mark_node; + DECL_LANG_FLAG_0 (decl) = 1; } /* Given the decl DECL, return the prevailing decl with the same name. */ @@ -42,7 +42,7 @@ lto_symtab_prevail_decl (tree prevailing, tree decl) inline tree lto_symtab_prevailing_decl (tree decl) { - if (DECL_ABSTRACT_ORIGIN (decl) == error_mark_node) + if (DECL_LANG_FLAG_0 (decl)) return DECL_CHAIN (decl); else { |